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Q235 square steel pipe and tubes

10 Metric Tons (Min. Order)
US $600-850 / Metric Ton (FOB Price)
Place of Origin: CN;TIA
Grade: 10#;20#;45#;16Mn;Q195;Q215;Q235;Q345;St37;St37-2;St52;St52.4;ST54;10#-45#;16Mn;Q195-Q345;ST35-ST52
Thickness: 1 - 15 mm
Secondary Or Not: Non-secondary
Technique: ERW
Standard: ASTM A252-1998;ASTM A513-2007;ASTM A53-2007;BS 1387;BS EN 10297;BS EN10217;BS EN10219;DIN 1629/4;DIN 17175;GB/T 3091-2001;GB/T 9711.2-1999;JIS G3445-2006;JIS G3454-2007;JIS G3455-2005;ASTM;BS;DIN;GB;JIS;ASTM BE-EN DIN JIS GOST AU

Verified Supplier - Sino Metal Material Co., Ltd.

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  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $22,000
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China (Mainland) Contact Details
US $22,000 Trade Assurance Limit
82.1% Response Rate

Zinc coated/Galvanized Square/Rectangular Steel Pipe/Hollow Section/SHS supplier

10 Metric Tons (Min. Order)
US $1-300 / Piece (FOB Price)
Place of Origin: CN;HEB
Grade: 10#;20#;45#;A53(A,B);A106(B,C);Q235;Q345;Q195;Q215;10#-45#;A53-A369;Q195-Q345
Thickness: 0.5 - 30 mm
Outer Diameter: 6 - 310 mm
Surface Treatment: Galvanized
Secondary Or Not: Non-secondary

Verified Supplier - Cangzhou Shenlong Pipe Manufacturing Co., Ltd.

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US $7,000 Trade Assurance Limit
48.6% Response Rate

Q345 square steel pipe and tubes

5 Tons (Min. Order)
US $400-700 / Ton (FOB Price)
Place of Origin: CN;SHN
Grade: 10#;20#;45#;16Mn;Q195;Q215;Q235;Q345;St37;St37-2;St52;10#-45#;16Mn;Q195-Q345;ST35-ST52
Thickness: 1.0 - 40.0 mm
Secondary Or Not: Non-secondary
Technique: Cold Rolled
Application: Structure Pipe

Verified Supplier - Jinan Xin Jiyuan Special Section Tube Co., Ltd.

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US $22,000 Trade Assurance Limit
75.3% Response Rate

JIS G3466 carbon steel square and rectangular pipes stkr400 stkr490 structural square and rectangular pipes

25 Tons (Min. Order)
US $650-800 / Ton (FOB Price)
Place of Origin: CN;HEB
Thickness: 1.6 - 12 mm
Secondary Or Not: Non-secondary
Application: Structure Pipe
Technique: ERW
Standard: JIS G3466;JIS

Verified Supplier - Xian Linkun Materials (Steel Pipe Supplies) Co., Ltd.

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48.2% Response Rate

MS ASTM Q235 Grade B hot rolled seamless square steel pipe in low price

10 Tons (Min. Order)
US $500-600 / Ton (FOB Price)
Place of Origin: CN;TIA
Grade: 10#;20#;45#;16Mn;A53(A,B);A369;St37;St52;Q235;Q345;Q195;Q215;10#-45#;16Mn;A53-A369;ST35-ST52;Q195-Q345
Thickness: 1.5 - 15 mm
Secondary Or Not: Non-secondary
Application: Structure Pipe;structure
Technique: ERW

Verified Supplier - Tianjin Minjie Steel Co., Ltd.

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76.8% Response Rate

colding drawing round and square steel pipe

1 Metric Ton (Min. Order)
US $400-1500 / Metric Ton (FOB Price)
Outer Diameter: 6 - 720 mm
Thickness: 2 - 100 mm
Grade: 20#,45#,16Mn,A106(B,C),A179-C,A53(A,B),API J55,12CrMo,15CrMo,15Mo3,Q235,Q345,St35.4,St37,St52,10#-45#,A53-A369,API J55-API P110,Cr-Mo alloy,Mo,Q195-Q345,ST35-ST52,20#,45#,15CrMo,12CrMo,15Mo3,16Mn
Standard: API 5CT,API 5L,ASTM A106-2006,ASTM A179-1990,ASTM A53-2007,BS 1387,DIN 17175,DIN 2391,GB/T 3087,GB/T5310,GB/T8162,GB/T8163,JIS G3101,JIS G3429,JIS G3456-2004,API,ASTM,BS,DIN,GB,JIS
Application: Hydraulic Pipe
Technique: Cold Drawn,cold drawn or hot rolled

Verified Supplier - Liaocheng Jinbaocheng Steel Pipe Manufacturing Co., Ltd.

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US $23,000 Trade Assurance Limit
92.6% Response Rate

200x200x35mm Thick Wall Square Steel Pipe

2 Tons (Min. Order)
US $600-800 / Ton (FOB Price)
Outer Diameter: 200X200X35MM
Thickness: 1.0 - 35.0 mm
Grade: 20#,45#,16Mn,A210,St45,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,Q195-Q345
Standard: BS 1387,BS EN10025,BS EN10219,JIS G3465-2006,JIS G3466,GB/T 3094-2000,DIN EN 10216-1-2004,DIN EN 10208-1-1998,DIN EN 10025,ASTM A513-2007,BS,JIS,GB,DIN,ASTM
Application: Structure Pipe
Technique: Extruded

Verified Supplier - Jinan Xin Jiyuan Special Section Tube Co., Ltd.

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US $22,000 Trade Assurance Limit
75.3% Response Rate

Best Price Square Steel Pipe/Tube skype:nobelsteel

10 Tons (Min. Order)
US $500-700 / Ton (FOB Price)
Outer Diameter: 15*15-500*500mm
Thickness: 0.6 - 16 mm
Grade: 20#,45#,Q235,Q345,10#-45#,Q195-Q345
Standard: ASTM A199,ASTM A312-2007,BS 1387,BS 6323,GB 18248-2000,GB 6479-2000,JIS G3456-2004,JIS G3463-2006,ASTM,BS,GB,JIS
Application: Structure Pipe
Technique: ERW

Verified Supplier - Qingdao Nobel Steel Products Co., Ltd.

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  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $3,000
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China (Mainland) Contact Details
US $3,000 Trade Assurance Limit
58.5% Response Rate

Q235 square steel pipe and tubes

1 Ton (Min. Order)
US $500-700 / Ton (FOB Price)
Thickness: 0.8 - 20 mm
Grade: Q195,Q215,Q235,Q345,Q195-Q345
Standards: ASTMA53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728-2002
Application: Oil Pipe
Technique: ERW
Section Shape: Square

Verified Supplier - Shandong Shunshi High-Tech Industrial Limited Company

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Q195 0.8--2.2mm coated 40-80g/m2 Square Steel Pipe&Tube

1 Ton (Min. Order)
US $200-800 / Ton (FOB Price)
Outer Diameter: 15*15mm-600*600mm
Thickness: 2 - 40 mm
Grade: 10#,20#,45#,A53(A,B),A106(B,C),A333,A335 P91,A335 P1,Q235,Q345,Q195,10#-45#,A53-A369,Q195-Q345
Standard: BS 6323,BS 3059-2,BS EN 39,BS 31,ASTM A106-2006,ASTM A210-1996,ANSI A213-2001,ASTM A334-2004,ANSI A789-2001,BS,ASTM
Application: Gas Pipe
Technique: ERW

Verified Supplier - Shandong Hongsheng Steel Pipe Co., Ltd.

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  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $17,000
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China (Mainland) Contact Details
US $17,000 Trade Assurance Limit
67.7% Response Rate

galvanized square steel pipe/tube

10 Tons (Min. Order)
US $500-800 / Ton (FOB Price)
Outer Diameter: 15*15-1000*1000
Thickness: 0.5 - 20 mm
Grade: 20#,10Cr9Mo1VNb,10MoWVNb,15NiCuMoNb5,16Mn,A178-C,API K55,Cr17Ni8,15MnV,16Mo,St35.4,St35.8,STBA22,STPG42,10#-45#,A53-A369,API J55-API P110,CrNi alloy,Mn-V alloy,Mo,ST35-ST52,STBA20-STBA26
Standard: API 5DP,ANSI A213-2001,BS 1387,DIN 1630,GB 18248-2000,JIS G3429,API,ASTM,BS,DIN,GB,JIS
Application: Drill Pipe
Technique: Hot Rolled

Verified Supplier - Qingdao Qinyuan Steel Co., Ltd.

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China (Mainland) Contact Details
US $20,000 Trade Assurance Limit
66.7% Response Rate

Galvanized Black square steel pipe price , factory in shandong

25 Metric Tons (Min. Order)
US $620-750 / Metric Ton (FOB Price)
Outer Diameter: 20*20-80*80
Thickness: 0.7 - 2.0 mm
Grade: 16Mn,Q195,Q215,Q235,Q195-Q345
Standard: BS 6323,BS EN10025,BS EN10217,BS EN10219,GB/T 8162-1999,GB/T 9711.1-1997,GB/T 9711.2-1999,BS,GB
Application: Structure Pipe
Technique: Cold Rolled,Cold rolled

Verified Supplier - Linyi Rongxiang Steelpipe Co., Ltd.

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US $13,000 Trade Assurance Limit
45.5% Response Rate

black square steel pipe, ms square pipe price ,black square steel tube

10 Tons (Min. Order)
US $400-450 / Ton (FOB Price)
Outer Diameter: DN12**12~DN400*400
Thickness: 0.3 - 7.25 mm
Grade: 20#,16Mn,A210,A53(A,B),Q195,Q215,Q235,10#-45#,A53-A369,Q195-Q345
Standard: ANSI A210-1996,ANSI B36.10M-2004,ASTM A53-2007,BS 1387,BS EN10217,BS EN10219,GB/T 3087,GB/T 3091-2001,GB/T 3094-2000,GB/T 8162-1999,ASTM,BS,GB,GB/T3094 ,ASTM A500
Application: Structure Pipe,Sturcture or industry
Technique: ERW

Verified Supplier - Tianjin Ruitong Steel Co., Ltd.

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  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $24,000
  • Assessed Supplier: Assessed by a third party inspection company.
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US $24,000 Trade Assurance Limit

Q195.Q235B,Q345B,S235JR,S275JR welded square steel pipe / rectangular steel pipe/ shs / rhs

25 Tons (Min. Order)
US $450-600 / Ton (FOB Price)
Thickness: 0.4 - 20 mm
Grade: 10#,20#,45#,Q235,Q345,Q195,10#-45#,Q195-Q345
Standard: BS 1387,BS 6323,GB/T 3091-2001,BS,GB
Technique: Hot Rolled
Section Shape: square and rectangle
Secondary Or Not: Non-secondary

Verified Supplier - Shandong Wan Steel Import And Export Co., Ltd.

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  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $8,000
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US $8,000 Trade Assurance Limit
50.7% Response Rate

galvanized square steel pipe,seamless galvanized square tube Q195,DX51D,Q235

1 Ton (Min. Order)
US $450-800 / Ton (FOB Price)
Outer Diameter: 10*10~500mm
Thickness: 0.6 - 25 mm
Grade: 10#,20#,45#,16Mn,A53(A,B),Q195,Q215,Q235,Q345,10#-45#,A53-A369,Q195-Q345
Standard: ASTM A106-2006,BS 1139,BS 1387,BS EN10219,JIS G3444-2006,JIS G3466,ASTM,BS,JIS
Application: Structure Pipe
Technique: Hot Rolled

Verified Supplier - Tianjin Huarui Thai International Trade Co., Ltd.

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  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $3,000
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US $3,000 Trade Assurance Limit

Q235/SS400/ST37/S275JR Black Square Steel Pipe

1 Ton (Min. Order)
US $500-900 / Ton (FOB Price)
Outer Diameter: 20*20-600*600
Thickness: 1.2 - 30 mm
Grade: A53(A,B),St37,St52,St42,St45,Q235,Q345,Q195,Q215,A53-A369,ST35-ST52,Q195-Q345
Standard: BS 1387,BS EN10296,BS EN10217,GB/T 3094-2000,ASTM A53-2007,API 5L,BS,GB,ASTM,API
Application: Fluid Pipe
Technique: ERW

Verified Supplier - Liaocheng Huililai Import And Export Co., Ltd.

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  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $15,000
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China (Mainland) Contact Details
US $15,000 Trade Assurance Limit
76.4% Response Rate

50x50mm square steel pipe

1 Ton (Min. Order)
US $580-990 / Ton (FOB Price)
Outer Diameter: DN5-DN1000
Thickness: 1 - 60 mm
Grade: 10#,20#,45#,16Mn,A106(B,C),A53(A,B),St37,ST37.4,STB35,STB42,10#-45#,A53-A369,ST35-ST52,STB35-STB42
Standard: ASTM A106-2006,ASTM A53-2007,DIN 1626,DIN 17175,GB/T8162,GB/T8163,ASTM,DIN,GB
Application: fluid pipe, oil pipe, gas pipe,structure pipe
Technique: Hot Rolled

Verified Supplier - Shandong Liaocheng Baoyuan Steel Pipe Co., Ltd.

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  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $12,000
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China (Mainland) Contact Details
US $12,000 Trade Assurance Limit
88.9% Response Rate

Best selling astm a53 pre galvanized square steel pipe

20 Tons (Min. Order)
US $750-1000 / Ton (FOB Price)
Outer Diameter: 20*30mm ----- 50*100mm
Thickness: 2 - 60 mm
Grade: Q235,Q195,Q195-Q345
Standard: BS 1387,BS 1139,BS
Application: Fluid Pipe
Technique: Hot Rolled

Verified Supplier - Qingdao WEFSUN Metal Material Co., Ltd.

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  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $28,000
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US $28,000 Trade Assurance Limit
27.3% Response Rate

erw square steel pipe

2 Metric Tons (Min. Order)
US $450-700 / Metric Ton (FOB Price)
Outer Diameter: 15*15-600*600
Thickness: 0.5 - 30 mm
Grade: Q235,Q345,Q195,Q215,Q195-Q345
Standard: BS 1387,BS 1139,BS 3059-2,GB 3087-1999,GB 13296-2007,GB 9948-2006,GB 5130,ASTM A179-1990,BS,GB,ASTM
Application: Structure Pipe
Technique: ERW

Verified Supplier - Tianjin Kui Fang International Trade Co., Ltd.

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  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $124,000
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US $124,000 Trade Assurance Limit
55.1% Response Rate

Top Supplier Galvanized Square Pipe; Galvanized Square Steel Pipe In Tianjin

10 Metric Tons (Min. Order)
US $550-750 / Metric Ton (FOB Price)
Outer Diameter: 20*20-250*250mm
Thickness: 1.0 - 15 mm
Grade: Q195,Q215,Q235,Q195-Q345
Standard: ASTM A53-2007,BS 1387,GB/T3901,ASTM,BS,GB
Application: Fluid pipe, Gas pipe, Construction pipe...
Technique: ERW

Verified Supplier - Tianjin Fushunda Steel Industry Co., Ltd.

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82.3% Response Rate

galvanized square steel pipe,seamless galvanized square tube Q195,DX51D,Q235

60 Tons (Min. Order)
US $710-900 / Ton (FOB Price)
Outer Diameter: 35mm
Thickness: 17 - 90 mm
Grade: 20#,12Cr1MoV,10CrMo910,10Cr9Mo1VNb,St52,10#-45#,Cr-Mo alloy,ST35-ST52
Standard: BS 1387,BS EN10296,JIS G3461-2005,GB 3087-1999,ASTM A106-2006,ASTM A213-2001,BS,JIS,GB,ASTM,ST12
Application: Boiler Pipe
Technique: Cold Rolled

Verified Supplier - Liaocheng Jin Yuan Import And Export Co., Ltd.

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  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $20,000
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US $20,000 Trade Assurance Limit

High quality/Cheap Galvanized Steel Square Pipe/Square Steel Pipe skype:sunshine760s

5 Tons (Min. Order)
US $500-700 / Ton (FOB Price)
Thickness: 0.5 - 30 mm
Grade: Q235,Q345,Q195-Q345,20#,45#,16Mn,A210,St45,Q235,Q345,Q195,Q215
Standard: BS 1387,BS 4568,JIS G3466,BS,JIS
Application: Structure Pipe
Technique: ERW
Section Shape: square, rectangular

Verified Supplier - Qingdao Jiahexin Steel Co., Ltd.

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  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $11,000
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US $11,000 Trade Assurance Limit
14.3% Response Rate

China factory best selling astm a53 pre galvanized square steel pipe prime price on china alibaba

25 Metric Tons (Min. Order)
US $500-950 / Metric Ton (FOB Price)
Outer Diameter: 20*10-150*250mm
Thickness: 0.5 - 14 mm
Standard: BS 1387,BS 1139,BS EN 39,BS 31,GB 13296-2007,GB 18248-2000,GB/T 14291-2006,GB 5130,ASTM A106-2006,ASTM A213-2001,ASTM A210-1996,ASTM A1020-2002,ASTM A182-2001,ASTM A179-1990,ASTM A199,BS,GB,ASTM
Application: Structure Pipe
Technique: ERW
Section Shape: Rectangular

Verified Supplier - Taian JNC Industrial Co., Ltd.

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  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $7,000
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China (Mainland) Contact Details
US $7,000 Trade Assurance Limit
78.4% Response Rate

Seamless Square Steel Pipe For Oil

25 Tons (Min. Order)
US $750-950 / Ton (FOB Price)
Outer Diameter: 10 - 610 mm
Thickness: 1.24 - 30 mm
Grade: API L80,API J55-API P110
Standard: API 5L,API
Application: for petroleuming recovering, for petroleuming recovering
Technique: Hot Rolled

Verified Supplier - Yantai Datong Steel And Iron Sale Co., Ltd.

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US $14,000 Trade Assurance Limit

China pipe porn tube/ steel tube 8 manufacturer DPBD Q215 80*80 mm Pre-galvanized Square Steel Pipe

10 Metric Tons (Min. Order)
US $500-700 / Metric Ton (FOB Price)
Outer Diameter: 15*15-600*600mm
Thickness: 1.2 - 30 mm
Grade: 10#,20#,45#,16Mn,A106(B,C),A53(A,B),12Cr2Mo,16Mo,Q195,Q235,Q345,St37-2,St42,St52,STB35,10#-45#,A53-A369,Cr-Mo alloy,Mo,Q195-Q345,ST35-ST52,STB35-STB42
Standard: ASTM A106-2006,ASTM A210-1996,ASTM A53M-2007,BS 1387,BS 4568,BS EN10219,DIN EN 10208-1-1998,DIN EN 10216-1-2004,DIN EN 10217-1-2005,GB 3087-1999,GB/T 3094-2000,JIS G3452-2004,JIS G3461-2005,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe,Construction
Technique: ERW,ERW electric resistence welding

Verified Supplier - Tianjin Yu Xing Steel Tube Co., Ltd.

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  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $31,000
  • Assessed Supplier: Assessed by a third party inspection company.
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US $31,000 Trade Assurance Limit
67.9% Response Rate

factory price Q195 galvanized square steel pipe

3 Tons (Min. Order)
US $550-800 / Ton (FOB Price)
Outer Diameter: 10*10-500*500mm
Thickness: 1 - 60 mm
Grade: 10#,20#,45#,Q235,Q345,Q195,Q215,10#-45#,Q195-Q345
Standard: GB/T 8163-1999,GB/T 8162-1999,GB/T8162,DIN 1629/3,DIN 1629/4,ASTM A106-2006,ASTM A53-2007,GB,DIN,ASTM
Application: Structure Pipe
Technique: ERW

Verified Supplier - Shandong Liaocheng Yizhong Commercial Trade Co., Ltd.

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  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $13,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $13,000 Trade Assurance Limit
22.2% Response Rate

high quality q235 q345 galvanized square steel pipe for mounting bracket

5 Tons (Min. Order)
US $500-750 / Ton (FOB Price)
Outer Diameter: 10*10-600*600mm
Thickness: 0.5 - 12 mm
Grade: 10#,45#,16Mn,Q195,Q235,Q345,10#-45#,Q195-Q345
Standard:: ASTM A500,EN10219,JIS G3466
Standard: API 5CT,API 5L,ASTM A335M-2006,ASTM A53-2007,ASTM A53M-2007,GB/T 3091-2001,GB/T 9711.1-1997,GB/T 9711.2-1999,GB/T 9711.3-2005,GB/T3901,GB/T9711,API,ASTM,GB
Application: Structure Pipe

Verified Supplier - Tianjin Jing An Steel Trading Co., Ltd.

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  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $9,000
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China (Mainland) Contact Details
US $9,000 Trade Assurance Limit
46.8% Response Rate

galvanized square steel pipe

1 Ton (Min. Order)
US $500-550 / Ton (FOB Price)
Outer Diameter: 15x15mm--800x800mm
Thickness: 0.6 - 20 mm
Grade: 10#,20#,45#,16Mn,A106(B,C),A53(A,B),API J55,Q195,Q215,Q235,Q345,ST35,St35.4,St52.4,10#-45#,A53-A369,API J55-API P110,Q195-Q345,ST35-ST52
Standard: API 5CT,ANSI A312-2001,ASTM A312M-2007,ASTM A53-2007,BS 1387,BS EN 39,BS EN10025,BS EN10217,BS EN10219,BS EN10296,GB 13296-2007,GB 18248-2000,GB/T 13793-1992,GB/T 8162-1999,GB/T 8713,API,ASTM,BS,GB
Application: Structure Pipe
Application::: Greenhouse,fence,contruction,furniture,tent,guardrail.

Verified Supplier - Tianjin Chunfayuan Steel Sales Co., Ltd.

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Q195 0.8--2.2mm coated 40-80g/m2 Square Steel Pipe&Tube

5 Tons (Min. Order)
US $500-820 / Ton (FOB Price)
Outer Diameter: 200mm
Thickness: 0.8 - 2.5 mm
Grade: 10#,16Mn,API J55,API L80,Q235,10#-45#,API J55-API P110,Q195-Q345
Standard: BS 1387,BS EN10296,BS EN10025,BS EN 10297,BS 4568,BS EN 39,BS EN10217,GB 3087-1999,ASTM A53-2007,API 5L,BS,GB,ASTM,API
Application: Chemical Fertilizer Pipe
Technique: ERW

Verified Supplier - Tianjin Shengboyuanhang Trading Co., Ltd.

China (Mainland) Contact Details
  • Assessed Supplier: Assessed by a third party inspection company.
  • Onsite Check: Onsite operations checked and legal existence confirmed
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China (Mainland) Contact Details
5.0% Response Rate

40x40 standard galvanized carbon square steel pipe

10 Tons (Min. Order)
US $600-800 / Ton (FOB Price)
Outer Diameter: 10-500
Thickness: 0.5 - 12 mm
Grade: Q195,Q215,Q235,Q195-Q345
Standard: GB 3087-1999,GB 5310-1995,GB/T8162,GB
Application: Structure Pipe
Technique: ERW

Verified Supplier - Sanli Industry Co., Ltd.

China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $30,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
61.1% Response Rate

Square steel pipe/mild steel square hollow section pipe

20 Tons (Min. Order)
US $500-1500 / Metric Ton (FOB Price)
Outer Diameter: 600mm
Thickness: 0.8 - 30 mm
Grade: 10#,20#,45#,10CrMo910,12Cr2Mo,10#-45#,Cr-Mo alloy
Standard: ANSI A213-2001,ASTM A213-2001,ASTM A234-2007,ASTM A333-2005,ASTM A789-2001,BS 6323,BS EN10296,DIN EN 10216-1-2004,DIN EN 10217-1-2005,GB 3087-1999,GB/T 3639-2000,JIS G3452-2004,JIS G3461-2005,ASTM,BS,DIN,GB,JIS
Application: Fluid Pipe
Technique: Cold Rolled

Verified Supplier - Shandong Province, Liaocheng City Zhongxing Steel Pipe Co., Ltd.

China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $30,000
  • Assessed Supplier: Assessed by a third party inspection company.
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
48.9% Response Rate

China Manufacturer 200x200 square steel pipe

25 Metric Tons (Min. Order)
US $500-750 / Metric Ton (FOB Price)
Outer Diameter: 20 - 219 mm
Thickness: 0.5 - 10 mm
Grade: 10#,20#,45#,16Mn,Q195,Q215,Q235,Q345,10#-45#,Q195-Q345
Standard: DIN 1629/4,GB 5310-1995,GB/T 3090-2000,JIS G3446-2004,DIN,GB,JIS
Application: Structure Pipe
Technique: ERW

Verified Supplier - Jinan Sino Steel Co., Ltd.

China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $15,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $15,000 Trade Assurance Limit
66.3% Response Rate

square steel pipe for structure manufactures

20 Tons (Min. Order)
US $600-800 / Ton (FOB Price)
Outer Diameter: 10*10-600*600mm
Thickness: 0.5 - 12 mm
Grade: 10#,20#,45#,15CrMo,10CrMo910,15NiCuMoNb5,10Cr9Mo1VNb,16Mn,A53(A,B),A106(B,C),API J55,Q235,Q345,Q195,Q215,10#-45#,Cr-Mo alloy,A53-A369,API J55-API P110,Q195-Q345,Q195,Q215,Q235,Q345
Standard: BS 1387,JIS G3444-2006,GB/T 3091-2001,DIN 1626,ASTM A106-2006,ASTM A53-2007,API 5L,BS,JIS,GB,DIN,ASTM,API
Application: Structure Pipe,structure
Technique: ERW

Verified Supplier - Tianjin Denuoxin Steel Pipe Manufacturing Co., Ltd.

China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $30,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit

pre galvanized square steel pipe

3 Tons (Min. Order)
US $650-1350 / Ton (FOB Price)
Outer Diameter: 15*15-60*60mm
Thickness: 0.5 - 2.0 inch
Grade: 10#,20#,45#,A53(A,B),A106(B,C),St52,St45-8,Q235,Q345,Q195,10#-45#,A53-A369,ST35-ST52,Q195-Q345
Standard: BS 1387,BS,DIN,ASTM A106-2006
Application: Hydraulic Pipe
Technique: ERW

Verified Supplier - Shandong Baodelong Steel Pipe Manufacturing Co., Ltd.

China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
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China (Mainland) Contact Details
55.2% Response Rate

API q235 galvanized square steel pipe factory in China

25 Tons (Min. Order)
US $500-750 / Metric Ton (FOB Price)
Outer Diameter: 10*10-1000*1000
Thickness: 0.4 - 25 mm
Grade: 10#,20#,45#,16Mn,A53(A,B),A106(B,C),A312,Q235,Q345,Q195,Q215,10#-45#,A53-A369,Q195-Q345
Standard: BS 1387,JIS G3444-2006,GB 5310-1995,GB/T8162,GB/T8163,ASTM A106-2006,ASTM A213-2001,ASTM A53-2007,BS,JIS,GB,ASTM
Application: Structure Pipe,structure pipe
Technique: ERW

Verified Supplier - Tianjin Yao Poly Import And Export Limited Company

China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $16,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $16,000 Trade Assurance Limit
69.6% Response Rate

Galvanized Surface Treatment or black steel pipe 2014 Hot Selling welded erw square steel pipe

10 Tons (Min. Order)
US $530-800 / Ton (FOB Price)
Outer Diameter: 21 - 610 mm
Thickness: 2 - 22 mm
Grade: 10#,20#,45#,16Mn,A106(B,C),A53(A,B),Q195,Q235,Q345,ST35,St37,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: API 5L,ASTM A106-2006,ASTM A53-2007,DIN 17175,DIN 2391,GB/T8162,GB/T8163,API,ASTM,DIN,GB
Application: Structure Pipe
Technique: ERW

Verified Supplier - Liaocheng Huajian Steel Co., Ltd.

China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $15,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $15,000 Trade Assurance Limit
78.7% Response Rate

200*200mm ss400 large diameter thick wall carbon square steel pipe hot rolled

5 Tons (Min. Order)
US $500-1500 / Ton (FOB Price)
Thickness: 2 - 80 mm,1.2 - 20 mm
Grade: 10#,20#,45#,16Mn,A106(B,C),A210,A53(A,B),12CrMo,12CrMo195,13CrMo44,15CrMo,St35.8,St37,St52,ST54,10#-45#,A53-A369,Cr-Mo alloy,ST35-ST52,Q235,Q345,Q195,Q215
Standard: ASTM A106-2006,ASTM A210-1996,ASTM A53-2007,GB 3087-1999,GB 5310-1995,GB 9948-2006,GB/T 5312-1999,GB/T 8162-1999,GB/T 8163-1999,JIS G3452-2004,JIS G3454-2007,JIS G3455-2005,JIS G3456-2004,JIS G3461-2005,JIS G3463-2006,ASTM,GB,JIS
Application: Fluid Pipe,steel structure building
Technique: Hot Rolled
Section Shape: square,Rectangular

Verified Supplier - Liaocheng Tianrui Steel Pipe Co., Ltd.

China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $27,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $27,000 Trade Assurance Limit

Q345B / Q235 square steel pipe and tubes

5 Tons (Min. Order)
US $560-750 / Ton (FOB Price)
Outer Diameter: 10x10-600x600mm
Thickness: 1 - 25 mm
Grade: 20#,45#,A106(B,C),A333 Gr6,Q195,Q235,Q345,St37,St52,STB42,10#-45#,A53-A369,Q195-Q345,ST35-ST52,STB35-STB42
Standard: API 5L,ASTM A106-2006,ASTM A333-2005,BS 1387,BS EN 10297,DIN EN 10216-1-2004,GB/T 3091-2001,API,ASTM,BS,DIN,GB
Application: mechanical, manufacturer, steel structure, decoration, shipbuilding
Technique: ERW

Verified Supplier - Tianjin Yichengtong Steel Trade Co., Ltd.

China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $16,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
US $16,000 Trade Assurance Limit
64.9% Response Rate

GI square steel pipe with good quality in china

2 Tons (Min. Order)
US $620-720 / Ton (FOB Price)
Outer Diameter: 25 - 508 mm
Thickness: 3 - 60 mm
Grade: 10#,20#,Q195,Q215,Q235,Q345,10#-45#,Q195-Q345
Standard: BS 1387,BS
Application: Oil Pipe
Technique: Hot Rolled

Verified Supplier - Shangdong Liaocheng Long Base Commercial Trade Co., Ltd.

China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $6,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $6,000 Trade Assurance Limit
76.9% Response Rate

SHS steel hollow section galvanized square steel pipe

5 Metric Tons (Min. Order)
US $600-800 / Metric Ton (FOB Price)
Outer Diameter: 20x20mm - 200x200mm
Thickness: 1.0 - 6.0 mm
Grade: A106(B,C),A53(A,B),Q195,Q215,Q235,Q345,St37,A53-A369,Q195-Q345,ST35-ST52
Standard: ASTM A53-2007,BS 1387,BS 6363,DIN 1626,GB/T 13793-1992,GB/T 3094-2000,JIS G3466,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: ERW

Verified Supplier - Zhejiang Certeg International Co., Ltd.

China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $82,000
  • Assessed Supplier: Assessed by a third party inspection company.
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
US $82,000 Trade Assurance Limit
78.0% Response Rate

Competitive price hot sale black square steel pipe

1 Ton (Min. Order)
US $500-650 / Ton (FOB Price)
Outer Diameter: 13*26mm to 400*600mm
Thickness: 0.4 - 15 mm
Grade: 10#,20#,45#,16Mn,A53(A,B),A106(B,C),A333,A179-C,A213,A192,A178-C,Q235,Q345,Q195,Q215,10#-45#,A53-A369,Q195-Q345
Standard: BS 1139,BS 4568,JIS C8305-1999,JIS G3101,GB 5310-1995,GB/T 3639-2000,GB 13296-2007,GB 18248-2000,GB/T 5312-1999,DIN 1626,DIN 17175,ASTM A312-2007,ASTM A234-2007,ANSI A182-2001,ASTM A334-2004,BS,JIS,GB,DIN,ASTM
Application: Structure Pipe
Technique: Hot Rolled

Verified Supplier - Weihai First Steel Co., Ltd.

China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $7,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
US $7,000 Trade Assurance Limit
76.5% Response Rate

black square steel pipe, ms square pipe price ,black square steel tube

10 Metric Tons (Min. Order)
US $450-650 / Metric Ton (FOB Price)
Outer Diameter: 12 - 610 mm
Thickness: 2 - 62 mm
Grade: 20#,45#,10Cr9Mo1VNb,16Mn,A106(B,C),A335 P12,A53(A,B),10#-45#,A53-A369
Standard: API 5CT,API 5DP,API 5L,ASME B36.19M-2004,ASTM A179-1990,ASTM A312M-2007,API,ASTM
Application: Oil Pipe
Technique: Hot Rolled

Verified Supplier - Liaocheng Tongyun Pipe Industry Co., Ltd.

China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $24,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $24,000 Trade Assurance Limit

pre GI/ HOT DIPPED galvanized square steel pipe/ gi steel tube, good quality goods in China factory

5 Metric Tons (Min. Order)
US $400-500 / Metric Ton (FOB Price)
Outer Diameter: 19-800 mm
Thickness: 0.6 - 30 mm
Grade: 10#,20#,45#,16Mn,Q195,Q235,Q345,St35.8,St37,St42,St45,St52,10#-45#,Q195-Q345,ST35-ST52
Standard: ASTM A106-2006,ASTM A210-1996,BS 1139,BS 1387,BS EN10296,DIN 1626,DIN 1629/3,GB 5310-1995,GB 9948-2006,GB/T 3090-2000,GB/T 3094-2000,GB/T 9711.1-1997,JIS G3445-2006,JIS G3455-2005,JIS G3463-2006,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Application:: Structure Pipe

Verified Supplier - Tianjin Zhongtong Steel Pipe Co., Ltd.

China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $7,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
US $7,000 Trade Assurance Limit
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