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rectangle steel pipe square rectangle steel pipe and tubes

5 Tons (Min. Order)
US $500-700 / Ton (FOB Price)
Place of Origin: CN;TIA
Grade: 10#;20#;45#;16Mn;A106(B,C);A135-A;A312;A53(A,B);15Mo3;Q195;Q215;Q235;Q345;ST35;St37-2;10#-45#;16Mn;A53-A369;Mo;Q195-Q345;ST35-ST52
Thickness: 0.1 - 40 mm
Secondary Or Not: Non-secondary
Technique: ERW
Application: Structure Pipe
Verified Supplier - Tianjin JN Steel Pipe Co., Ltd.
China (Mainland) Contact Details
48h-72h Average Response Time
82.1% Response Rate

Weight MS Hollow Section Square Steel Tube

2 Pieces (Min. Order)
US $500-850 / Ton (FOB Price)
Place of Origin: CN;SHN
Application: structure pipe
Brand Name: XINJIYUAN
Steel Grade: 300 Series
Outer Diameter: 20*30-600*800
Certification: ISO;CE&ISO BV&SGS appoved
China (Mainland) Contact Details
48h-72h Average Response Time
54.7% Response Rate

Used for Food Industry stainless steel tapered tube

0 Tons (Min. Order)
US $1100-3200 / Ton (FOB Price)
Place of Origin: CN;SHN
Application: Automotive Exhaust; Boiler heat exchanger
Brand Name: Jinding
Steel Grade: 300 Series
Outer Diameter: 8mm-133mm
Certification: ISO
China (Mainland) Contact Details
<24 hours Average Response Time
100% Response Rate

Q345B square steel pipe and tubes

1 Ton (Min. Order)
US $300-500 / Ton (FOB Price)
Place of Origin: CN;TIA
Application: Structure pipe
Brand Name: ZhongTong
Outer Diameter: 10*10-600*600mm
Certification: BV
Thickness: 0.5 - 16mm
China (Mainland) Contact Details
>72h Average Response Time

Q235 Q345 black square steel pipe and tubes

5 Tons (Min. Order)
US $419-599 / Ton (FOB Price)
Place of Origin: CN;TIA
Grade: 10#;20#;45#;16Mn;Q195;Q215;Q235;Q345;ST35;St35.4;St37;St42;St45;St45-8;St52;10#-45#;16Mn;Q195-Q345;ST35-ST52
Thickness: 0.5 - 25 mm
Secondary Or Not: Non-secondary
Technique: Hot Rolled
Standard: API 5DP;ASTM A252-1998;ASTM A513-2007;ASTM A53-2007;BS EN 10297;BS EN10217;BS EN10219;DIN 1629/4;DIN 17175;GB 18248-2000;GB 3087-1999;JIS G3445-2006;JIS G3454-2007;JIS G3455-2005;API;ASTM;BS;DIN;GB;JIS
China (Mainland) Contact Details
<24 hours Average Response Time
81.8% Response Rate

Q235 square steel tube lowest price

10 Tons (Min. Order)
US $500-650 / Ton (FOB Price)
Outer Diameter: 30*30-200*200mm
Thickness: 1.5 - 10.5 mm
Grade: Q235,Q195-Q345
Standard: API 5L,ASTM A106-2006,ASTM A53-2007,GB/T 3091-2001,API,ASTM,GB
Application: Structure Pipe,Structure pipe
Technique: Hot Rolled
China (Mainland) Contact Details
3 Transactions for US $47,000
<24 hours Average Response Time
78.4% Response Rate

RHS & SHS Q195 Q235 Welded Square Tube, Black square Pipe

5 Tons (Min. Order)
US $450-550 / Ton (FOB Price)
Outer Diameter: 12*12*250*250
Thickness: 0.5 - 10 mm
Grade: A106(B,C),A53(A,B),Q195,Q235,St37,A53-A369,Q195-Q345,ST35-ST52
Standard: ASTM A106-2006,ASTM A53-2007,BS 1387,ASTM,BS
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
48h-72h Average Response Time
64.1% Response Rate

High Quality Best Price Galvanized/black Square Tube Q235 Supplier In China

1 Metric Ton (Min. Order)
US $650-900 / Metric Ton (FOB Price)
Outer Diameter: 33 - 610 mm
Thickness: 1 - 40 mm
Standard: API 5L,ASTM A106-2006,ASTM A179-1990,ASTM A53-2007,API,ASTM
Application: Gas Pipe
Section Shape: Round
Secondary Or Not: Non-secondary
China (Mainland) Contact Details
24h-48h Average Response Time
72.4% Response Rate

square steel tube/black annealed square steel tube/Q235 square steel tube

20 Tons (Min. Order)
US $500-750 / Ton (FOB Price)
Outer Diameter: 20*20-800*800mm
Thickness: 1.2 - 30 mm
Grade: 10#,20#,16Mn,A106(B,C),A333,API J55,API K55,15MnV,St52,ST54,STB42,STPG42,10#-45#,A53-A369,API J55-API P110,Mn-V alloy,ST35-ST52,STB35-STB42
Standard: API 5CT,API 5L,ASTM A106-2006,ASTM A333-2005,BS 1387,BS EN10025,BS EN10219,DIN 1626,DIN 1629/3,DIN 1629/4,DIN 17175,GB/T 14976-2002,JIS G3446-2004,JIS G3452-2004,JIS G3457-2005,API,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
2 Transactions for US $27,940
>72h Average Response Time
69.8% Response Rate

Q235 square tube, steel pipe prices buy from china

10 Metric Tons (Min. Order)
US $450-500 / Metric Ton (FOB Price)
Thickness: 0.5 - 20 mm
Grade: Q195,Q215,Q235,Q195-Q345
Standard: ASTM A53M-2007,BS 1387,GB/T 13793-1992,ASTM,BS,GB
Application: Structure Pipe,handle railings.fence tube,shelves
Technique: Hot Rolled
Section Shape: Square
China (Mainland) Contact Details
1 Transaction for US $70,098
>72h Average Response Time
63.3% Response Rate

Q235 MS square tube weight, weight of MS square tubes

5 Tons (Min. Order)
US $440-800 / Ton (FOB Price)
Outer Diameter: 20*20mm - 500*500mm
Thickness: 1 - 20 mm
Grade: 10#,20#,45#,A106(B,C),A53(A,B),Q195,Q235,Q345,ST35,St37-2,10#-45#,A53-A369,Q195-Q345,ST35-ST52,Q195 Q235 Q345 MS square tube
Standard: ASTM A106-2006,ASTM A213-2001,ASTM A312M-2007,ASTM A333-2005,ASTM A335M-2006,ASTM A53-2007,GB 6479-2000,GB/T 3087,GB/T 8713,GB/T8162,GB/T8163,ASTM,GB
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
48h-72h Average Response Time
83.6% Response Rate

Supplier hollow section tube/Manufacturer ms carbon black square tube/High gi square tube q235/20#/45# etc

5 Tons (Min. Order)
US $450-900 / Ton (FOB Price)
Outer Diameter: 2-8 mm,15*15~400*400,16mm*16mm-400m*400mm
Thickness: 1 - 40 mm
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
Standard: API 5CT,API 5DP,API 5L,ASTM A1020-2002,ASTM A179-1990,ASTM A199,ASTM A213-2001,ASTM A254-1997,BS 1139,BS 1387,DIN 1626,DIN 1629/3,GB 13296-2007,GB 18248-2000,JIS C8305-1999,API,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe,fence,Structure pipe,Fluid Pipe,water,conduit pipe,scaffolding
Technique: ERW
China (Mainland) Contact Details
48h-72h Average Response Time

Q235 galvanized square tube 100x100

5 Metric Tons (Min. Order)
US $500-2500 / Metric Ton (FOB Price)
Outer Diameter: 10x10~600x600mm
Thickness: 1 - 20 mm
Grade: 10#,20#,45#,16Mn,A53(A,B),Q195,Q215,Q235,Q345,10#-45#,A53-A369,Q195-Q345
Standard: API 5L,ANSI A213-2001,BS 1139,BS 1387,JIS G3466,API,ASTM,BS,JIS
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
1 Transaction for US $41,703
24h-48h Average Response Time
78.7% Response Rate

High demand q235 100x100 square tube

1 Metric Ton (Min. Order)
US $300-600 / Metric Ton (FOB Price)
Outer Diameter: 10*10-600*600mm
Thickness: 1 - 20 mm
Grade: 10#,20#,45#,16Mn,A106(B,C),A53(A,B),Q195,Q215,Q235,Q345,10#-45#,A53-A369,Q195-Q345
Standard: ASTM A106-2006,ASTM A213-2001,ASTM A53-2007,BS 1139,BS 1387,BS EN10217,JIS G3466,ASTM,BS,JIS
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
>72h Average Response Time

China manufacturer black welded rectangular square ms q235 tube

10 Tons (Min. Order)
US $490-560 / Metric Ton (FOB Price)
Outer Diameter: 30*50mm
Thickness: 0.45 - 2.0 mm
Grade: Q195,Q235,Q195-Q345
Standard: ASTM A513-2007,GB/T 13793-1992,JIS G3101,ASTM,GB,JIS
Application: ms q235 tube for furniture,frame system
Technique: Cold Rolled
China (Mainland) Contact Details
6 Transactions for US $178,200
24h-48h Average Response Time
83.4% Response Rate

Scaffolding q235 100x100 square tube

1 Ton (Min. Order)
US $400-700 / Ton (FOB Price)
Outer Diameter: 10*10-600*600
Thickness: 0.5 - 110 mm
Grade: 10#,20#,45#,16Mn,A53(A,B),A106(B,C),A312,Q235,Q345,Q195,Q215,10#-45#,A53-A369,Q195-Q345
Standard: JIS G3444-2006,GB 5310-1995,GB/T8162,GB/T8163,ASTM A106-2006,ASTM A213-2001,ASTM A53-2007,JIS,GB,ASTM
Application: Chemical Fertilizer Pipe
Technique: ERW
China (Mainland) Contact Details
48h-72h Average Response Time
83.1% Response Rate

coal mine Per-galvanized /carbon steel square tube Q235 China

20 Tons (Min. Order)
US $500-750 / Metric Ton (FOB Price)
Thickness: 0.7 - 20 mm
Grade: Q235,Q195-Q345
Standard: BS 1387,GB/T 3091-2001,ASTM A53-2007,BS,GB,ASTM
Application: Structure Pipe
Technique: Hot Rolled
Section Shape: Square
China (Mainland) Contact Details
>72h Average Response Time
21.7% Response Rate

straight seam steel pipe,astm Q235 square tube

10 Tons (Min. Order)
US $3-255 / Piece (FOB Price)
Outer Diameter: 10x10~500x500mm,10x10-450x450mm
Thickness: 0.6 - 25 mm
Grade: 10#,45#,10MoWVNb,16Mn,A53(A,B),API J55,STPG42,Q235,Q345,Q195,10#-45#,A53-A369,API J55-API P110,Q195-Q345
Standard: BS 1387,JIS G3444-2006,JIS G3466,GB/T8162,ASTM A53M-2007,API 5L,BS,JIS,GB,ASTM,API,JIS G3444:2006
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
<24 hours Average Response Time
92.8% Response Rate

Black Square Steel Tube Q235 from manufactory with cheap price

30 Metric Tons (Min. Order)
Outer Diameter: verious
Thickness: 6 - 25 mm
Grade: 10#,20#,45#,15Mo3,16Mo,St37,St52,St42,St45,St35.8,Q235,Q345,Q195,Q215,10#-45#,Mo,ST35-ST52,Q195-Q345
Standard: BS 1387,BS EN10296,BS 1139,JIS G3463-2006,JIS G3455-2005,JIS G3445-2006,GB 5310-1995,GB/T 9711.1-1997,GB 9948-2006,GB/T 3090-2000,GB/T 3094-2000,DIN 1626,DIN 1629/3,ASTM A106-2006,ASTM A210-1996,BS,JIS,GB,DIN,ASTM
Application: Structure Pipe
Application:: Structure Pipe
China (Mainland) Contact Details
>72h Average Response Time

Q235 Galvanized Square Tube for Structure

10 Tons (Min. Order)
US $660-780 / Ton (FOB Price)
Outer Diameter: 15*15-600*600mm
Thickness: 1.4 - 12 mm
Grade: A53(A,B),Q195,Q215,Q235,Q345,St37-2,St42,A53-A369,Q195-Q345,ST35-ST52
Standard: BS 1387,BS EN10219,BS
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
24h-48h Average Response Time
93.6% Response Rate

Q235 galvanized square tube size. hollow section

5 Tons (Min. Order)
US $400-600 / Ton (FOB Price)
Outer Diameter: 20-200mm
Thickness: 1.0 - 3.5 mm
Grade: 20#,Q195,Q235,Q345,10#-45#,Q195-Q345
Standard: API 5CT,API 5L,ASTM A53-2007,API,ASTM
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
24h-48h Average Response Time
81.0% Response Rate

high quality q235 square steel tube price

25 Metric Tons (Min. Order)
US $450-500 / Metric Ton (FOB Price)
Thickness: 0.5 - 20 mm
Grade: Q235,Q195-Q345
Standard: GB 13296-2007,GB/T 12770-2002,GB
Application: Structure Pipe
Technique: Hot Rolled
Section Shape: Square
China (Mainland) Contact Details
>72h Average Response Time

q195 q235 steel square tube / galvanzied square tube

1 Metric Ton (Min. Order)
US $400-800 / Metric Ton (FOB Price)
Thickness: 0.2 - 60 mm
Grade: 10#,20#,45#,A106(B,C),A53(A,B),API J55,API K55,API P110,Q195,Q215,Q235,Q345,St37,St37-2,10#-45#,A53-A369,API J55-API P110,Q195-Q345,ST35-ST52
Standard: ASTM A106-2006,ASTM A335-2006,ASTM A513-2007,ASTM A53-2007,BS 1387,BS 4568,BS EN10217,DIN 2444,ASTM,BS,DIN
Application: Structure Pipe
Technique: ERW
Section Shape: Square
China (Mainland) Contact Details
1 Transaction for US $13,108
>72h Average Response Time
39.8% Response Rate

15mm*15 mm ERW q195 /q235 square tube telescopic

1 Ton (Min. Order)
US $500-700 / Ton (FOB Price)
Outer Diameter: 10mm*10mm-150mm*150mm,0.25-120inch
Thickness: 0.3 - 15 mm
Grade: 10#,20#,A106(B,C),A53(A,B),Q195,Q215,Q235,Q345,10#-45#,A53-A369,Q195-Q345
Standard: ASTM A106-2006,ASTM A53-2007,ASTM A53M-2007,BS 1387,GB 5130,GB/T 3091-2001,ASTM,BS,GB
Application: Structure Pipe
Technique: Hot Rolled,erw
Verified Supplier - Tianjin JN Steel Pipe Co., Ltd.
China (Mainland) Contact Details
48h-72h Average Response Time
82.1% Response Rate

Q235 square steel tube,steel square pipe table

10 Tons (Min. Order)
US $630-750 / Ton (FOB Price)
Thickness: 0.8 - 20 mm
Grade: 10#,20#,45#,16Mn,API K55,API N80,API L80,Q235,Q345,Q195,Q215,10#-45#,API J55-API P110,Q195-Q345
Standard: BS 1387,BS 1139,GB/T 3094-2000,GB/T 3093-2002,GB/T3901,DIN EN 10216-1-2004,DIN 2448,DIN 2444,ASTM A106-2006,ASTM A53-2007,ASTM A53M-2007,API 5CT,API 5L,API 5DP,BS,GB,DIN,ASTM,API
Application: Structure Pipe
Technique: ERW
Section Shape: square or rectangular
China (Mainland) Contact Details
4 Transactions for US $172,698
>72h Average Response Time
71.8% Response Rate

Q235 square tube 100x100,carbon steel square pipe,erw square tube for water transport

1 Ton (Min. Order)
US $600-1000 / Ton (FOB Price)
Outer Diameter: 10-1000,10*10-600*600mm
Thickness: 0.5 - 20 mm
Grade: 20#,45#,10Cr9Mo1VNb,16Mn,A106(B,C),A269,A333 Gr6,A53(A,B),API J55,API L80,Q195,Q215,Q235,ST35,St35.4,10#-45#,A53-A369,API J55-API P110,Q195-Q345,ST35-ST52,Q195, Q215,Q235,Q390, ss400, 20# st52.3, 304, 201, 316,321
Standard: API 5CT,API 5L,ASTM A333-2005,ASTM A53-2007,BS EN10025,DIN 1626,DIN 17175,GB/T 3091-2001,JIS G3459-2004,JIS G3466,API,ASTM,BS,DIN,GB,JIS
Application: Oil Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
<24 hours Average Response Time
84.2% Response Rate

Q235 MS Square Tube Weight

10 Tons (Min. Order)
US $450-600 / Ton (FOB Price)
Outer Diameter: 10x10-500x500mm
Thickness: 0.6 - 25 mm
Grade: 20#,16Mn,A106(B,C),A53(A,B),Q195,Q235,Q345,St37,St52,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: ASTM A106-2006,ASTM A53-2007,BS 1139,BS 1387,BS EN10025,BS EN10219,DIN 2444,DIN EN 10025,GB/T 3091-2001,JIS G3466,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe,Structure Pipe, civil construction, furniture and ect
Technique: ERW
China (Mainland) Contact Details
>72h Average Response Time
46.4% Response Rate

Q235 Seamless Square Tube, Low Temperature Square Tube

2 Tons (Min. Order)
US $600-700 / Ton (FOB Price)
Thickness: 0.4 - 27 mm
Grade: 10#,20#,A53(A,B),A106(B,C),St37,St52,St35.8,St37-2,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,Q195-Q345
Standard: BS 1387,BS 4568,GB/T 3091-2001,ASTM A106-2006,ASTM A213-2001,ASTM A53-2007,BS,GB,ASTM
Application: Structure Pipe
Technique: Hot Rolled
Section Shape: Square
China (Mainland) Contact Details
6 Transactions for US $217,399
<24 hours Average Response Time
78.8% Response Rate

Construction hot rolled carbon steel q235 square steel tube

1 Ton (Min. Order)
US $600-780 / Ton (FOB Price)
Outer Diameter: 20*20-600*600
Thickness: 0.7 - 40 mm
Grade: 10#,20#,45#,12Cr1MoV,12CrMo,16Mn,A179-C,API K55,St52,St37-2,Q235,Q345,Q195,10#-45#,Cr-Mo alloy,A53-A369,API J55-API P110,ST35-ST52,Q195-Q345,Q235 Q235B Q345 Q345B ASTM A36 SS400 S275JR S235JR S355....
Standard: BS 4568,BS EN10219,BS EN10217,JIS G3457-2005,JIS G3441,JIS G4051,GB/T3901,GB/T 3087,DIN EN 10025,ASTM A106-2006,ASTM A182-2001,ASTM A312M-2001,ASME B36.19M-1985,API 5L,BS,JIS,GB,DIN,ASTM,API
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
2 Transactions for US $42,264
>72h Average Response Time
52.6% Response Rate

best performance q235 square steel tube

25 Tons (Min. Order)
US $500-800 / Ton (FOB Price)
Thickness: 0.5 - 60 mm
Grade: A53(A,B),St37,St37-2,Q235,Q345,Q195,A53-A369,ST35-ST52,Q195-Q345
Standard: BS 1387,BS EN10296,BS EN10025,BS EN10219,BS EN10217,JIS G3444-2006,JIS G3441,GB 3087-1999,GB 13296-2007,GB 18248-2000,DIN EN 10217-1-2005,DIN 2448,DIN EN 10025,ASTM A106-2006,ASTM A53-2007,BS,JIS,GB,DIN,ASTM
Application: Boiler pipe,Fluid pipe,oxygen lance,hydraulic pipe,structure pipe etc.
Technique: ERW
Section Shape: Round, Square, Rectangular, Oval
China (Mainland) Contact Details
>72h Average Response Time

Black Square Tube Q235

20 Tons (Min. Order)
US $630-771 / Ton (FOB Price)
Outer Diameter: 20*20mm-400*400mm
Thickness: 0.5 - 25 mm
Grade: 10#,20#,16Mn,A335 P11,A333 Gr6,A135-A,A200,Q235,Q345,Q195,Q215,10#-45#,A53-A369,Q195-Q345
Standard: BS 1387,BS EN10219,GB/T 3091-2001,ASTM A53-2007,BS,GB,ASTM
Application: structure/fluid/furniture/fence
Technique: ERW
China (Mainland) Contact Details
1 Transaction for US $11,825
48h-72h Average Response Time
74.1% Response Rate

Q235 welded square tube,suqare hollow section

1 Metric Ton (Min. Order)
US $500-600 / Metric Ton (FOB Price)
Outer Diameter: 20~500MM
Thickness: 0.1 - 50 mm
Grade: 10#,20#,45#,10#-45#,Q195-Q235
Standard: GB 3087-1999,DIN EN 10216-1-2004,DIN EN 10217-1-2005,DIN 17175,ASTM A106-2006,ASTM A312-2001,ASTM A210-1996,ASTM A1020-2002,ASTM A312-2007,ANSI A213-2001,ASTM A671-2006,ANSI A312-2001,BS,JIS,GB,DIN,ASTM,AISI, GB
Application: Structure Pipe,construction ,industry
Technique: Hot Rolled
China (Mainland) Contact Details
<24 hours Average Response Time
86.7% Response Rate

Carbon Structural Steel Square Tube Q235

40 Tons (Min. Order)
US $467.74-588.7 / Ton (FOB Price)
Outer Diameter: 10mm-200mm
Thickness: 4 - 40 mm
Grade: 15NiCuMoNb5,16Mn,1Cr13Mn9Ni1N,Cr17Ni8,15Mo3,16Mo,16mo3,Q195,Q215,Q235,Q345,STPA22,STPA23,STPA24,STPA25,CrNi alloy,Mo,Q195-Q345,STPA22-STPA26
Standard: GB/T 13793-1992,GB/T 14291-2006,GB/T 17396-1998,GB/T 3087,GB/T 3089-1982,GB/T 3090-2000,GB/T 3091-2001,GB/T 3093-2002,GB/T 3094-2000,GB/T 5312-1999,GB/T 8162-1999,GB/T 8163-1999,GB/T 9711.2-1999,GB/T 9711.3-2005,GB/T8162,GB
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
24h-48h Average Response Time
93.0% Response Rate

Black iron shelf q235 square steel tube/rectangle pipe

10 Tons (Min. Order)
US $500-650 / Ton (FOB Price)
Outer Diameter: 10mm*10mm-500mm*500mm
Thickness: 0.6 - 25 mm,0.6mm-25mm
Grade: 10#,20#,A53(A,B),Q195,Q215,Q235,St35.8,St37-2,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: BS EN10217,BS EN10219,JIS G3466,BS,JIS,GB 6725,ASTM A500/JIS G3466/DIN EN10219
Application: Structure Pipe; Agriculture Equipment; Fluid Transport; Gas Pipe,etc
Technique: ERW
China (Mainland) Contact Details
>72h Average Response Time

ms square tube / Q235 square pipe / rectangular tubeline

25 Tons (Min. Order)
Outer Diameter: 20mm-400mm
Thickness: 1.2 - 15 mm
Grade: 10#,20#,45#,Q235,Q345,Q195,10#-45#,Q195-Q345
Standard: BS EN10296,ASTM A213-2001,ASTM A789-2001,ANSI A213-2001,BS,ASTM
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
>72h Average Response Time
25.9% Response Rate

Third party inspected structural steel square tube q235 with great price

5 Metric Tons (Min. Order)
US $600-700 / Metric Ton (FOB Price)
Outer Diameter: 14x14~500x500mm
Thickness: 0.5 - 14 mm
Grade: 16Mn,A106(B,C),A192,A213,A214,A335 P1,A335 P11,A335 P9,Q195,Q215,Q235,Q345,St35.8,St37,St52,A53-A369,Q195-Q345,ST35-ST52
Standard: API 5CT,API 5L,ANSI A213-2001,ANSI B36.10M-2004,ASTM A53M-2007,BS EN10025,BS EN10217,BS EN10219,DIN 17175,DIN EN 10216-1-2004,JIS G3441,JIS G3444-2006,API,ASTM,BS,DIN,JIS
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
9 Transactions for US $261,386
<24 hours Average Response Time
87.2% Response Rate

best saler black steel square pipe black iron square tube q235

8888 Pieces (Min. Order)
US $2.20-4.50 / Piece (FOB Price)
Type: Heat Shrinkable
Material: Steel
Brand Name: SS&HN
Model Number: SSHN00000718
Length: 3.75M
Place of Origin: CN
China (Mainland) Contact Details
25 Transactions for US $1,193,498
>72h Average Response Time
60.4% Response Rate

China manufacturer hot sale Black square tube Q235 factory price

10 Metric Tons (Min. Order)
US $680-730 / Metric Ton (FOB Price)
Outer Diameter: 15-600mm
Thickness: 1.2 - 16 mm
Grade: 10#,20#,45#,Q235,Q345,Q195,Q215,10#-45#,Q195-Q345,GB,ASTM,BS API DIN
Standard: BS 1387,BS 4568,GB 5310-1995,ASTM A213-2001,ASTM A312-2001,ASTM A53-2007,ASTM A312-2007,ANSI A213-2001,ANSI A312-2001,ASTM A213M-2001,ASTM A312M-2001,ASTM A312M-2007,API 5CT,API 5L,API 5DP,BS,GB,ASTM,API
Application: Fluid Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
>72h Average Response Time
50.8% Response Rate

hdg square pipe square tube q235

10 Metric Tons (Min. Order)
US $500-700 / Metric Ton (FOB Price)
Outer Diameter: 10*10mm-600*600mm
Thickness: 0.5 - 20 mm
Grade: 10#,20#,16Mn,A106(B,C),A53(A,B),Q195,Q215,Q235,Q345,St37,St52,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: ASTM A213-2001,ASTM A53-2007,BS 1139,BS 1387,BS 4568,BS EN 39,BS EN10296,DIN 1626,DIN 2444,GB/T3901,JIS G3444-2006,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
6 Transactions for US $99,119
>72h Average Response Time
39.3% Response Rate

Q235 Welded Square Tube,Ms Square Steel Pipe For Table from Shandong Shunshi

1 Ton (Min. Order)
US $500-700 / Ton (FOB Price)
Thickness: 0.8 - 20 mm
Grade: Q195,Q215,Q235,Q345,Q195-Q345
Standards: GB/T13793-92, GB/T6728-2002,,ISO9001-2008
Application: Structure Pipe
Technique: ERW
Section Shape: Square
China (Mainland) Contact Details
<24 hours Average Response Time
100% Response Rate

ERW welded carbon black square steel tube Q235 Q345 manufacturer

5 Tons (Min. Order)
US $580-670 / Ton (FOB Price)
Outer Diameter: 10*10mm-600*600mm
Thickness: 0.5 - 200 mm
Grade: 10#,16Mn,Q235,Q195,Q215,10#-45#,Q195-Q345,Q195,Q235,Q215,16Mn
Standard: BS 1387,GB 6479-2000,BS,GB,ASTM A500,GB/T6728
Application: Structure Pipe
Technique: ERW, ERW
Verified Supplier - Tianjin Bridge Steel Co., Ltd.
China (Mainland) Contact Details
1 Transaction for US $5,320
>72h Average Response Time
19.2% Response Rate

Furniture Fittings Q235 Square steel tube with quality guarantee

5 Tons (Min. Order)
US $600.00 / Ton (FOB Price)
Thickness: 0.5 - 3.0 mm
Grade: A53(A,B),A106(B,C),St37,Q235,Q345,A53-A369,ST35-ST52,Q195-Q345
Standard: BS 1387,BS 6363,JIS G3466,GB/T 13793-1992,GB/T 3094-2000,DIN 1626,ASTM A53-2007,BS,JIS,GB,DIN,ASTM
Technique: ERW
Section Shape: Square
Secondary Or Not: Non-secondary
China (Mainland) Contact Details
22 Transactions for US $800,356
48h-72h Average Response Time
79.8% Response Rate

structure steel galvanized square tube / Q235 Pre galvanized steel tube for fence

5 Tons (Min. Order)
US $450-550 / Ton (FOB Price)
Outer Diameter: 30 * 30 - 500 * 500 mm
Thickness: 0.7 - 25 mm
Grade: 10#,20#,45#,10MoWVNb,16Mn,A213,A53(A,B),12Cr2Mo,15MnV,Q195,Q215,Q235,Q345,10#-45#,A53-A369,Cr-Mo alloy,Mn-V alloy,Q195-Q345
Standard: API 5L,ASTM A312-2001,BS 1387,DIN EN 10025,GB/T 8713,GB/T3639,JIS G3429,JIS STPG380,API,ASTM,BS,DIN,GB,JIS,ASTM A312 A53 q195 - q345 15Mnv
Application: Structure Pipe,structure pipe, fluid pipe,transportation,building material,oil, etc.,
Technique: ERW,ERW API pipe
China (Mainland) Contact Details
<24 hours Average Response Time
81.8% Response Rate
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