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

US $1-300 / Piece ( FOB Price)
10 Metric Tons (Min. Order)
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
China (Mainland) Contact Details
US $7,000 Trade Assurance Limit
47.5% Response Rate

black anneal square steel pipes

US $600-900 / Ton ( FOB Price)
10 Tons (Min. Order)
Place of Origin: CN;BEI
Grade: 20#;16Mn;A53(A,B);A106(B,C);A333;A333 Gr6;A210;St37;St52;STPG42;Q235;Q345;Q195;Q215;10#-45#;16Mn;A53-A369;ST35-ST52;STPG42;Q195-Q345
Thickness: 0.6 - 60 mm
Secondary Or Not: Non-secondary
Technique: ERW
Standard: BS EN10219;JIS G3466;GB/T 3094-2000;DIN 1626;DIN 1629/4;ASME B36.10M-2004;BS;JIS;GB;DIN;ASTM
China (Mainland) Contact Details
47.1% Response Rate

Q235B square steel pipe and tubes

US $400-700 / Ton ( FOB Price)
5 Tons (Min. Order)
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: ERW
Application: Structure Pipe
China (Mainland) Contact Details
US $22,000 Trade Assurance Limit
75.3% Response Rate

High quality 100x100 squar tube/Manufacturer 100x100 squar tube/Supplier square steel pipe and tubes

US $500-850 / Ton ( FOB Price)
5 Tons (Min. Order)
Place of Origin: CN;TIA
Grade: 10#;20#;45#;A192;A199;A200;API J55;Q195;Q215;Q235;Q345;ST35;STBA20;STPA22;10#-45#;A53-A369;API J55-API P110;Q195-Q345;ST35-ST52;STBA20-STBA26;STPA22-STPA26
Thickness: 1 - 40 mm
Surface Treatment: Copper Coated
Secondary Or Not: Non-secondary
Technique: Cold Rolled

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

US $500-600 / Ton ( FOB Price)
10 Tons (Min. Order)
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.
China (Mainland) Contact Details
70.2% Response Rate

200x200x35mm Thick Wall Square Steel Pipe

US $600-800 / Ton ( FOB Price)
2 Tons (Min. Order)
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
China (Mainland) Contact Details
US $22,000 Trade Assurance Limit
75.3% Response Rate

galvanized square steel pipe

US $500-550 / Ton ( FOB Price)
1 Ton (Min. Order)
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.

Best Price Square Steel Pipe/Tube skype:nobelsteel

US $500-700 / Ton ( FOB Price)
10 Tons (Min. Order)
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
China (Mainland) Contact Details
US $3,000 Trade Assurance Limit
53.6% Response Rate

Factory direct price Welded Square Steel Pipe

US $600-1000 / Metric Ton ( FOB Price)
5 Metric Tons (Min. Order)
Outer Diameter: DN
Thickness: 0.8 - 15 mm
Grade: 10#,20#,A53(A,B),A106(B,C),Q235,Q345,Q195,10#-45#,A53-A369,Q195-Q345
Standard: BS EN10296,JIS G3459-2004,GB/T 5312-1999,DIN 2448,ASTM A106-2006,API 5L,BS,JIS,GB,DIN,ASTM,API
Application: construction, plant
Technique: Hot Rolled,welded
China (Mainland) Contact Details
US $17,000 Trade Assurance Limit
59.0% Response Rate

Q235 square steel pipe and tubes

US $500-700 / Ton ( FOB Price)
1 Ton (Min. Order)
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
Tags: Square Pipe

galvanized square steel pipe/tube

US $500-800 / Ton ( FOB Price)
10 Tons (Min. Order)
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.
China (Mainland) Contact Details
US $20,000 Trade Assurance Limit
65.3% Response Rate

50x50mm square steel pipe

US $580-990 / Ton ( FOB Price)
1 Ton (Min. Order)
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
China (Mainland) Contact Details
US $12,000 Trade Assurance Limit
92.3% Response Rate

BLACK SQUARE STEEL PIPE

US $620-750 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Outer Diameter: 10x10 - 120x120
Thickness: 0.55 - 4.0 mm
Standard: ASTM A53-2007,ASTM
Application: Structure Pipe
Technique: Cold Rolled
Section Shape: Square

Hot selling 2.5 inch galvanized square steel pipe

US $400-950 / Metric Ton ( FOB Price)
10 Metric Tons (Min. Order)
Thickness: 1 - 15 mm
Grade: 20#,45#,16Mn,A106(B,C),A179-C,A53(A,B),API J55,API K55,12CrMo,15CrMo,Q235,Q345,St37,St37-2,St52,10#-45#,A53-A369,API J55-API P110,Cr-Mo alloy,Q195-Q345,ST35-ST52
Standard: API 5CT,API 5L,ASME B36.10M-2004,ASTM A106-2006,ASTM A179-1990,ASTM A53-2007,BS 1387,DIN 17175,DIN 2391,GB 3087-1999,GB 5310-1995,GB/T 8162-1999,GB/T 8163-1999,JIS G3429,JIS G3441,API,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe,used in gas, water,oil and constructions, etc.
Technique: Hot Rolled
Section Shape: square or rectangle
China (Mainland) Contact Details
US $23,000 Trade Assurance Limit
87.0% Response Rate

Square steel pipe/mild steel square hollow section pipe

US $500-1500 / Metric Ton ( FOB Price)
20 Tons (Min. Order)
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

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

US $400-450 / Ton ( FOB Price)
10 Tons (Min. Order)
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.
China (Mainland) Contact Details
US $24,000 Trade Assurance Limit

BLACK SQUARE STEEL PIPE

US $620-750 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Outer Diameter: 10x10 - 120x120
Thickness: 0.55 - 4.0 mm
Standard: ASTM A53-2007,ASTM
Application: Structure Pipe
Technique: Cold Rolled
Section Shape: Square

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

US $450-600 / Ton ( FOB Price)
25 Tons (Min. Order)
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
China (Mainland) Contact Details
US $8,000 Trade Assurance Limit
54.1% Response Rate

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

US $450-800 / Ton ( FOB Price)
1 Ton (Min. Order)
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

Chna manufacturer ASTM Hot dipped Galvanized Square Steel Pipe A53-A369

US $600-1200 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 10 - 610 mm
Thickness: 2 - 18 mm
Grade: 10#,20#,45#,16Mn,A53(A,B),A106(B,C),St37,St52,St42,Q235,Q345,10#-45#,A53-A369,ST35-ST52,Q195-Q345
Standard: GB 5310-1995,GB/T 8163-1999,GB/T 8162-1999,DIN 1626,DIN 2391,ASTM A106-2006,ASTM A312-2007,API 5L,GB,DIN,ASTM,API
Application: Fluid Pipe
Technique: ERW
China (Mainland) Contact Details
US $15,000 Trade Assurance Limit
75.8% Response Rate

erw square steel pipe

US $450-700 / Metric Ton ( FOB Price)
2 Metric Tons (Min. Order)
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
China (Mainland) Contact Details
US $124,000 Trade Assurance Limit
61.4% Response Rate

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

US $500-700 / Metric Ton ( FOB Price)
10 Metric Tons (Min. Order)
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
China (Mainland) Contact Details
US $31,000 Trade Assurance Limit
68.8% Response Rate

Best selling astm a53 pre galvanized square steel pipe

US $750-1000 / Ton ( FOB Price)
20 Tons (Min. Order)
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
China (Mainland) Contact Details
US $28,000 Trade Assurance Limit
22.0% Response Rate

square steel pipe for structure manufactures

US $600-800 / Ton ( FOB Price)
20 Tons (Min. Order)
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

high quality q235 q345 galvanized square steel pipe for mounting bracket

US $500-750 / Ton ( FOB Price)
5 Tons (Min. Order)
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
China (Mainland) Contact Details
US $9,000 Trade Assurance Limit
51.6% Response Rate

bs1387 galvanized rectangular and square steel pipe

US $650-850 / Ton ( FOB Price)
2 Tons (Min. Order)
Outer Diameter: 12 - 400 mm
Thickness: 0.6 - 1.6 mm
Grade: 10#,20#,45#,Q195,Q215,Q235,Q345,10#-45#,Q195-Q345
Standard: ASTM A106-2006,ASTM A53-2007,BS 1387,ASTM,BS
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
US $6,000 Trade Assurance Limit
77.8% Response Rate

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

US $500-1500 / Ton ( FOB Price)
5 Tons (Min. Order)
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
China (Mainland) Contact Details
US $27,000 Trade Assurance Limit
2.8% Response Rate

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

US $500-950 / Metric Ton ( FOB Price)
25 Metric Tons (Min. Order)
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.
China (Mainland) Contact Details
US $7,000 Trade Assurance Limit
80.2% Response Rate

High Quality galvanized 150x150 Square steel pipe/tube China factory

US $260-750 / Ton ( FOB Price)
1 Piece (Min. Order)
Outer Diameter: 20*20-600*600
Thickness: 1.65 - 59.54 mm
Grade: 10#,20#,45#,10Cr9Mo1VNb,16Mn,A53(A,B),A210,API J55,API P110,St45,ST35,Q235,Q345,Q195,Q215,10#-45#,A53-A369,API J55-API P110,ST35-ST52,Q195-Q345
Standard: BS EN10217,JIS G3465-2006,JIS G3466,GB/T 3094-2000,GB/T 3087,DIN EN 10216-1-2004,DIN EN 10208-1-1998,ASTM A234-2007,ANSI A213M-2001,API 5CT,API 5L,BS,JIS,GB,DIN,ASTM,API
Technique: ERW,Cold Rolled/Hot Rolled/Seamless
Section Shape: Square
China (Mainland) Contact Details
22.0% Response Rate

2.5 inch galvanized square steel pipe / 10 inch galvanized pipe for greenhouse

US $650-750 / Ton ( FOB Price)
20 Tons (Min. Order)
Outer Diameter: 20 - 219 mm
Thickness: 0.8 - 19 mm,0.3mm-2.0mm
Grade: 20#,10Cr9Mo1VNb,10MoWVNb,15NiCuMoNb5,16Mn,A106(B,C),API J55,10CrMo910,1Cr13Mn9Ni1N,09Mn2V,15Mo3,Q195,ST35,STBA20,STPG42,10#-45#,A53-A369,API J55-API P110,Cr-Mo alloy,CrNi alloy,Mn-V alloy,Mo,Q195-Q345,ST35-ST52,STBA20-STBA26
Standard: API 5CT,API 5DP,API 5L,ANSI A182-2001,ANSI A210-1996,ANSI A213M-2001,BS 1139,BS 1387,BS 3059-2,DIN 1626,DIN 1629/3,GB 13296-2007,GB 18248-2000,JIS G3101,JIS G3429,API,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: ERW
Verified Supplier - Liaocheng Qianyi Metal Co., Ltd.
China (Mainland) Contact Details
US $3,000 Trade Assurance Limit

API q235 galvanized square steel pipe factory in China

US $500-750 / Metric Ton ( FOB Price)
25 Tons (Min. Order)
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
China (Mainland) Contact Details
US $16,000 Trade Assurance Limit
74.6% Response Rate

large diameter square steel pipe/square pipe(tube)

US $600-900 / Metric Ton ( FOB Price)
5 Metric Tons (Min. Order)
Outer Diameter: 15mm*15mm-300mm*300mm
Thickness: 1.5 - 60 mm
Grade: 10#,20#,45#,St52,STBA25,STBA22,STBA23,Q235,Q345,Q195,Q215,10#-45#,ST35-ST52,STBA20-STBA26,Q195-Q345
Standard: JIS G3454-2007,JIS G3455-2005,JIS G3445-2006,JIS G3456-2004,GB 5310-1995,GB/T 9711.1-1997,GB/T 3091-2001,DIN 1626,DIN 1629/3,DIN 1629/4,DIN 17175,ASTM A106-2006,ASTM A53-2007,ASTM A210-1996,JIS,GB,DIN,ASTM, ASTM, BS, JIS, DIN,GB
Application: Fluid Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
US $13,000 Trade Assurance Limit
28.0% Response Rate

Hot rolled black square steel pipes

US $450-600 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 10*10-400*400mm
Thickness: 0.5 - 12 mm
Grade: 10#,20#,16Mn,A199,12Cr2Mo,Q195,Q215,Q235,STPG42,10#-45#,A53-A369,Cr-Mo alloy,Q195-Q345
Standard: API 5L,ASTM A312-2001,BS 1387,BS EN 10297,BS EN10217,DIN 1630,GB 3087-1999,GB 6479-2000,JIS STPG380,API,ASTM,BS,DIN,GB,JIS
Application: Construction,Furniture,Building,delivery pipe,machinary parts.etc.
Technique: Hot Rolled

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

US $710-900 / Ton ( FOB Price)
60 Tons (Min. Order)
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

Hot Rolled Welded Square Steel Pipes &Tube Manufacture JHX-RM4022-S

US $500-800 / Metric Ton ( FOB Price)
10 Metric Tons (Min. Order)
Outer Diameter: 12.7 - 2820 mm
Thickness: 0.4 - 20 mm
Grade: 10#,20#,45#,15NiCuMoNb5,16Mn,A53(A,B),A106(B,C),A135-A,St52,ST35,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,Q195-Q345
Standard: BS EN10219,BS EN10217,JIS G3456-2004,JIS G3441,DIN 1629/3,DIN 1629/4,DIN 2391,DIN 17175,ASTM A106-2006,ASTM A53-2007,ANSI A213-2001,ASTM A53M-2007,ASTM A312M-2007,BS,JIS,DIN,ASTM
Application: Gas Pipe
Technique: ERW
Verified Supplier - Qingdao Jiahexin Steel Co., Ltd.
China (Mainland) Contact Details
US $11,000 Trade Assurance Limit
14.3% Response Rate

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

US $400-500 / Metric Ton ( FOB Price)
5 Metric Tons (Min. Order)
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
China (Mainland) Contact Details
US $7,000 Trade Assurance Limit

Q345B / Q235 square steel pipe and tubes

US $560-750 / Ton ( FOB Price)
5 Tons (Min. Order)
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
China (Mainland) Contact Details
US $16,000 Trade Assurance Limit
62.3% Response Rate

Square steel pipe

US $400-900 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 10-400mm
Thickness: 0.5 - 24 mm,0.5-12mm
Grade: 20#,Q235,10#-45#,Q195-Q345
Standard: BS EN10025,BS
Application: Structure Pipe,funiture, fence post, drill pipe, g
Technique: ERW
China (Mainland) Contact Details
US $20,000 Trade Assurance Limit
91.6% Response Rate

Chinese Hot Dipped Galvanized Square Steel Pipe

US $500-700 / Metric Ton ( FOB Price)
25 Metric Tons (Min. Order)
Outer Diameter: 20 - 1000 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
US $15,000 Trade Assurance Limit
61.3% Response Rate

1mm thick square steel pipe

US $650-1050 / Ton ( FOB Price)
Outer Diameter: 25 - 356 mm
Thickness: 2.5 - 80 mm
Grade: 20#,16Mn,A53(A,B),A106(B,C),A210,A178-C,St52,St42,St45,St42-2,10#-45#,A53-A369,ST35-ST52
Standard: JIS G3461-2005,JIS G3455-2005,JIS STPG370,GB/T 8163-1999,DIN 1626,ASTM A106-2006,ASTM A53-2007,API 5CT,API 5L,JIS,GB,DIN,ASTM,API
Application: Fluid Pipe
Technique: Hot Rolled

Seamless Square Steel Pipe For Oil

US $750-950 / Ton ( FOB Price)
25 Tons (Min. Order)
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

pre galvanized square steel pipe

US $650-1350 / Ton ( FOB Price)
3 Tons (Min. Order)
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

Carbon Steel 200x200mm Diameter Square Steel Pipe Sizes

US $500-700 / Metric Ton ( FOB Price)
1 Metric Ton (Min. Order)
Outer Diameter: 10x10mm-500x500mm
Thickness: 0.5 - 20.0 mm
Grade: Q195,Q215,Q235,Q345,St37,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,For Steel Structure
Technique: ERW
China (Mainland) Contact Details
US $82,000 Trade Assurance Limit
76.9% Response Rate
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