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hexagonal steel tubes

20 Tons (Min. Order)
US $499.5-749.5 / Ton (FOB Price)
Place of Origin: CN;TIA
Grade: 10#;20#;16Mn;A106(B,C);A269;A53(A,B);Q195;Q215;Q235;Q345;St37;10#-45#;16Mn;A53-A369;Q195-Q345;ST35-ST52
Thickness: 1 - 15 mm
Secondary Or Not: Non-secondary
Technique: Cold Rolled
Application: Structure Pipe
China (Mainland) Contact Details
>72h Average Response Time

hot-dipped galvanized steel pipe/tube in good condition

20 Tons (Min. Order)
US $400-550 / Ton (FOB Price)
Place of Origin: CN;TIA
Grade: 45#;10Cr9Mo1VNb;15NiCuMoNb5;API K55;API N80;Q195;Q235;Q345;St37;St37-2;St42;St42-2;St52;STBA24;STPA24;10#-45#;10Cr9Mo1VNb;15NiCuMoNb5;API J55-API P110;Q195-Q345;ST35-ST52;STBA20-STBA26;STPA22-STPA26
Thickness: 1.8 - 22 mm
Outer Diameter: 21.3 - 610 mm
Secondary Or Not: Non-secondary
Technique: ERW
China (Mainland) Contact Details
>72h Average Response Time
37.8% Response Rate

round steel pipe/tubes galvanized/black annealing for construction on sale

25 Metric Tons (Min. Order)
US $399-580 / Metric Ton (FOB Price)
Place of Origin: CN;TIA
Grade: 10#;20#;45#;Q195;Q215;Q235;Q345;ST35;St42;10#-45#;Q195-Q345;ST35-ST52
Thickness: 0.75 - 12.75 mm
Secondary Or Not: Non-secondary
Technique: ERW
Application: Structure Pipe
China (Mainland) Contact Details
24h-48h Average Response Time

Seamless Stainless Steel Tube

1 Ton (Min. Order)
Place of Origin: CN;ZHE
Application: construction,machine building,decoration
Brand Name: longda
Steel Grade: 300 Series
Outer Diameter: 6-630mm
Certification: ISO
China (Mainland) Contact Details
>72h Average Response Time

octagon steel tube

5 Metric Tons (Min. Order)
US $1001-1100 / Ton (FOB Price)
Place of Origin: CN
Grade: 10#;20#;45#;30CrMo;16Mn;A106(B,C);A179-C;A192;St37;St52;Q345;10#-45#;Cr-Mo alloy;16Mn;A53-A369;ST35-ST52;Q195-Q345
Thickness: 0.8 - 12 mm
Secondary Or Not: Non-secondary
Application: Drill Pipe
Technique: Cold Drawn
China (Mainland) Contact Details
>72h Average Response Time
21.1% Response Rate

OD 10-900mm Asian china black Square hollow steel tube

5 Tons (Min. Order)
US $500-700 / Ton (FOB Price)
Outer Diameter: 10-900mm
Thickness: 0.5 - 60 mm
Grade: 20#,16Mn,A106(B,C),A53(A,B),Q195,Q215,Q235,Q345,St37,St42,St52,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: ASTM A106-2006,BS EN 10297,BS EN10025,BS EN10296,DIN 1626,GB/T 17396-1998,GB/T 3090-2000,GB/T 3639-2000,ASTM,BS,DIN,GB
Application: construction pipe, structural pipe (greenhouse material, fence pipe)
Technique: ERW
China (Mainland) Contact Details
2 Transactions for US $27,940
>72h Average Response Time
69.3% Response Rate

hot dipped Galvanized Welded Rectangular / Square Steel Pipe/Tube/Hollow Section/SHS / RHS

5 Tons (Min. Order)
US $500-700 / Ton (FOB Price)
Outer Diameter: 15*15-500*500mm
Thickness: 0.5 - 2.2 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: Gas Pipe
Technique: ERW
China (Mainland) Contact Details
>72h Average Response Time
65.6% Response Rate

Galvanized square tube / black square pipe / steel hollow tube

10 Tons (Min. Order)
US $350-400 / Ton (FOB Price)
Outer Diameter: 15x15mm-600x600mm / 20x30mm-600x800mm
Thickness: 0.7 - 25 mm
Standard: BS 6363,BS EN 10297,BS EN10025,BS EN10217,BS EN10219,BS EN10296,DIN 1626,GB/T 13793-1992,GB/T 14291-2006,GB/T 3094-2000,BS,DIN,GB
Application: Oil Pipe
Technique: ERW
Section Shape: Square
Verified Supplier - Linyi Sharp Trading Co., Ltd.
China (Mainland) Contact Details
29 Transactions for US $1,399,721
>72h Average Response Time
71.8% Response Rate

Hollow Section Square steel Pipe/Tube

10 Tons (Min. Order)
US $600-800 / Ton (FOB Price)
Thickness: 0.4 - 20 mm
Grade: 10#,20#,45#,A106(B,C),Q235,Q345,Q195,Q215,10#-45#,A53-A369,Q195-Q345
Standard: BS EN10219,JIS G3471-1977,GB/T 13793-1992,DIN EN 10216-1-2004,ASTM A53M-2007,ASTM A523-1996,BS,JIS,GB,DIN,ASTM
Application: Structure Pipe
Technique: ERW
Section Shape: Square
China (Mainland) Contact Details
>72h Average Response Time
18.9% Response Rate

80X800 to 800X800 SS400 square/rectangular hollow steel tube

1 Ton (Min. Order)
US $500.00 / Ton (FOB Price)
Outer Diameter: 600mm*600mm
Thickness: 2 - 30 mm
Grade: 20#,16Mn,A106(B,C),A53(A,B),10#-45#,A53-A369,Q235
Standard: ASTM A106-2006,ASTM A53-2007,DIN 1629/4,DIN EN 10216-1-2004,GB 3087-1999,GB 5310-1995,ASTM,DIN,GB
Application: Structure Pipe
Technique: Hot Rolled,Welded
China (Mainland) Contact Details
3 Transactions for US $56,005
24h-48h Average Response Time
93.8% Response Rate

MS ERW Black Rectangular And Square Hollow Section Steel Pipe/Tubes (RHS/ SHS)

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
93.0% Response Rate

Rectangular Hollow Steel Section Weld Square Tube

10 Tons (Min. Order)
US $550-890 / Ton (FOB Price)
Outer Diameter: 15*15-600*600
Thickness: 0.6 - 30 mm
Grade: 10#,20#,45#,A53(A,B),API J55,Q235,Q345,Q195,Q215,10#-45#,A53-A369,API J55-API P110,Q195-Q345
Standard: BS 1387,BS EN10025,JIS G3445-2006,JIS G3446-2004,GB 5310-1995,GB/T 3091-2001,GB/T3901,GB/T9711,DIN 1626,ASTM A106-2006,BS,JIS,GB,DIN,ASTM
Application: Structure Pipe
Technique: Hot Rolled
Verified Supplier - Tianjin JMS Steel Co., Ltd.
China (Mainland) Contact Details
5 Transactions for US $537,913
>72h Average Response Time
68.3% Response Rate

alibaba china Q235 Q345 square tube 38*38 steel pipe ms hollow section rectangular

10 Metric Tons (Min. Order)
US $380-560 / Metric Ton (FOB Price)
Outer Diameter: 15*15mm--400*400mm
Thickness: 0.5 - 20 mm
Grade: 16Mn,Q195,Q215,Q235,Q345,St37,St37-2,St52,Q195-Q345,ST35-ST52
Standard: ASTM A53-2007,ASTM A53M-2007,BS 1139,BS 1387,GB 13296-2007,GB/T 3093-2002,GB/T 9711.2-1999,JIS G3444-2006,JIS G3445-2006,JIS G3446-2004,JIS G3455-2005,JIS G3460-2006,ASTM,BS,GB,JIS
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
>72h Average Response Time

ms square pipe price ms square hollow steel tube /pipe galvanized

1 Ton (Min. Order)
US $300-500 / Ton (FOB Price)
Outer Diameter: 6 - 630 mm
Thickness: 0.5 - 60 mm
Grade: 10#,20#,45#,16Mn,A106(B,C),A179-C,A192,A210,A53(A,B),Q195,Q215,Q235,STB42,10#-45#,A53-A369,Q195-Q345,STB35-STB42
Standard: ANSI A210-1996,ANSI B36.10M-2004,ASTM A106-2006,ASTM A210-1996,ASTM A213-2001,ASTM A53-2007,ASTM A53M-2007,DIN 17175,DIN EN 10208-1-1998,DIN EN 10216-1-2004,GB/T 14975-2002,JIS G3459-2004,ASTM,DIN,GB,JIS,Weld and Hot-expanding
Application: Hydraulic Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
48h-72h Average Response Time
69.1% Response Rate

alibaba China cold formed weight steel hollow section square pipe tube for construction

1 Ton (Min. Order)
US $500-700 / Ton (FOB Price)
Thickness: 0.8 - 20 mm
Standards: ASTMA53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728-2002
Application: mechanical, manufacture, steel structure, ship building,bridging,autom
Technique: ERW
Section Shape: Square
Secondary Or Not: Non-secondary
China (Mainland) Contact Details
<24 hours Average Response Time
100% Response Rate

Q195,Q235 furniture square hollow steel tube price

5 Tons (Min. Order)
US $470-700 / Ton (FOB Price)
Outer Diameter: 10*10-200*200mm
Thickness: 0.9 - 20 mm
Grade: 10#,20#,45#,16Mn,A106(B,C),A178-C,A179-C,A53(A,B),Q195,Q215,ST35,St37-2,ST37.4,St45-4,St52,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: ANSI A210-1996,ASTM A106-2006,ASTM A179-1990,ASTM A53-2007,BS 1139,BS EN10025,BS EN10296,DIN 1626,DIN 1629/4,DIN 17175,DIN 2391,GB/T8162,GB/T8163,JIS G3445-2006,JIS G3456-2004,ASTM,BS,DIN,GB,JIS
Application: boiler/chemical fertilizer/fluid/structure industry etc
Technique: Cold Rolled
China (Mainland) Contact Details
>72h Average Response Time
23.1% Response Rate

10*10-600*600 ms hollow section steel square tube

8 Tons (Min. Order)
US $500-650 / Ton (FOB Price)
Thickness: 0.5 - 20 mm
Grade: 10#,20#,A53(A,B),A106(B,C),API J55,API K55,API N80,API L80,St37,St52,St42,Q235,Q345,Q195,Q215,10#-45#,A53-A369,API J55-API P110,ST35-ST52,Q195-Q345
Standard: BS 1387,GB/T 3091-2001,DIN 2444,ASTM A106-2006,ASTM A53-2007,API 5CT,API 5L,API 5DP,BS,GB,DIN,ASTM,API
Application: Structure Pipe
Technique: ERW
Section Shape: Square
China (Mainland) Contact Details
4 Transactions for US $172,698
>72h Average Response Time
73.1% Response Rate

square steel hollow section tubes/pipes

3 Tons (Min. Order)
US $400-500 / Ton (FOB Price)
Outer Diameter: 15*15mm-400*400mm
Thickness: 0.6 - 12 mm
Grade: 10#,20#,45#,A106(B,C),A312,A53(A,B),10CrMo910,12Cr1MoV,15CrMo,1Cr13Mn9Ni1N,Cr17Ni8,Q195,Q235,Q345,10#-45#,A53-A369,Cr-Mo alloy,CrNi alloy,Q195-Q345
Standard: ASTM A213-2001,ASTM A312-2007,ASTM A358-2005,ASTM
Application: Decoration, Construction
Technique: Cold Rolled
China (Mainland) Contact Details
1 Transaction for US $24,909
>72h Average Response Time
32.0% Response Rate

Hollow Section Structural Rectangular Galvanized Square Steel Pipe/tube

1 Ton (Min. Order)
US $480-800 / Ton (FOB Price)
Outer Diameter: 20*20-600*600
Thickness: 1.0 - 35 mm
Grade: 10#,20#,45#,API K55,10#-45#,API J55-API P110
Standard: API 5L,ASTM A358-2005,ASTM A523-1996,API,ASTM
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
>72h Average Response Time
32.7% Response Rate

high quality square hollow steel tube 40x40 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

high quality square hollow steel tube

5 Tons (Min. Order)
Outer Diameter: DN20-DN600
Thickness: 1 - 10 mm
Grade: 10#,20#,16Mn,Q235,Q345,ST35,St35.4,St35.8,St37,St37-2,ST37.4,St42,St42-2,St45,St45-8,10#-45#,Q195-Q345,ST35-ST52
Standard: API 5CT,API 5L,GB 13296-2007,GB 18248-2000,GB 3087-1999,GB 5310-1995,GB 6479-2000,GB 9948-2006,GB/T 12770-2002,API,GB,ASTM/GB/JIS
Technique: Hot Rolled
Section Shape: Square

SS400 ERW Square/Rectangular Steel Tube/Hollow Section

5 Tons (Min. Order)
US $490-550 / Ton (FOB Price)
Thickness: 0.5 - 20 mm
Grade: 10#,20#,16Mn,A53(A,B),A106(B,C),St37,St52,St42,St37-2,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,Q195-Q345
Standard: BS 1387,BS EN10296,BS 1139,BS EN10025,BS 4568,BS EN10217,JIS G3429,GB 3087-1999,GB/T 3091-2001,GB 9948-2006,DIN 2448,DIN 2444,ASTM A106-2006,ASTM A53-2007,ASTM A53M-2007,BS,JIS,GB,DIN,ASTM
Application: Structure Pipe
Technique: ERW,WELDED
Section Shape: Square rectangular,RECTANGULAR&SQUARE
China (Mainland) Contact Details
<24 hours Average Response Time
85.7% Response Rate

Large diameter hollow steel square tube

0.5 Metric Tons (Min. Order)
US $450-700 / Metric Ton (FOB Price)
Outer Diameter: 10*10-500*500mm
Thickness: 1.0 - 16 mm
Grade: 10#,20#,45#,Q195,Q215,Q235,Q345,10#-45#,Q195-Q345,A53 GRB,A106,Q345B, Q345C, Q345D, Q235, Q215, Q195,10#, 20#, 45#, 16Mn
Standard: ASTM A53-2007,BS 1387,DIN 1626,GB 5130,GB 5310-1995,GB/T5310,GB/T9711,JIS G3463-2006,ASTM,BS,DIN,GB,JIS,BS.JIS.GB.ASME.ANSI.DIN
Application: Structure Pipe,structure pipe
Technique: ERW,hot rolled
China (Mainland) Contact Details
22 Transactions for US $800,356
48h-72h Average Response Time
80.9% Response Rate

Square carbon hollow steel tube

11 Tons (Min. Order)
US $602-1000 / Ton (FOB Price)
Outer Diameter: 30*30-200*200mm
Thickness: 1.5 - 10.5 mm
Grade: Q235,Q195-Q345
Standard: GB 3087-1999,GB/T 3091-2001,ASTM A106-2006,ASTM A53-2007,GB,ASTM
Application: Structure Pipe,Structure
Technique: Hot Rolled
China (Mainland) Contact Details
3 Transactions for US $47,000
<24 hours Average Response Time
78.4% Response Rate

square /Rectangular hollow galvanized steel tube

25 Tons (Min. Order)
US $500-600 / Ton (FOB Price)
Thickness: 0.5 - 2.5 mm
Grade: 10#,20#,45#,Q195,Q235,10#-45#,Q195-Q345
Standard: API 5CT,API 5L,API
Application: Structure Pipe
Technique: Hot Rolled
Section Shape: Rectangular
China (Mainland) Contact Details
>72h Average Response Time
50.0% Response Rate

weld square hollow black steel asian tube

25 Tons (Min. Order)
US $450-570 / Ton (FOB Price)
Thickness: 0.35 - 2.0 mm
Grade: Q195,Q235,Q195-Q345
Standard: BS 1387,GB/T 13793-1992,BS,GB
Application: Structure Pipe
Technique: Cold Rolled,ERW
Section Shape: square, rectangular, round, oval,LTZ
China (Mainland) Contact Details
6 Transactions for US $178,200
24h-48h Average Response Time
83.2% Response Rate

M.S Carbon Steel Black Square Tube/Hollow Section

1 Metric Ton (Min. Order)
US $0.6-0.85 / Kilogram (FOB Price)
Outer Diameter: 25*25 - 300*300 mm
Thickness: 1 - 13 mm
Grade: Q235,Q195-Q345
Standard: GB/T 13793-1992,GB,GB/T 6728-2002;ASTM A500
Application: Structure Pipe
Technique: Hot Rolled,ERW
China (Mainland) Contact Details
24h-48h Average Response Time
82.4% Response Rate

MS Square/Rectangular Hollow Section Steel Pipe/Tube

10 Tons (Min. Order)
US $450-650 / Ton (FOB Price)
Thickness: 0.8 - 15 mm
Grade: Q195,Q215,Q235,Q345,Q195-Q345
Standard: BS EN10217,BS EN10219,DIN EN 10217-1-2005,JIS G3466,BS,DIN,JIS
Application: Structure Pipe
Technique: ERW
Section Shape: square and rectangular
China (Mainland) Contact Details
>72h Average Response Time

Rectangular&Black Square Steel Tube/Hollow Section

25 Tons (Min. Order)
US $500-800 / Ton (FOB Price)
Thickness: 0.3 - 3.5 mm
Grade: 10#,20#,10MoWVNb,09Mn2V,15MnV,10#-45#,Mn-V alloy
Standard: BS 1387,BS EN 10297,BS EN10296,BS
Application: Fluid Pipe
Technique: ERW
Section Shape: Square

square hollow steel tube

10 Metric Tons (Min. Order)
US $800-1200 / Metric Ton (FOB Price)
Thickness: 0.5 - 80 mm
Grade: 10#,20#,45#,16Mn,St52,Q235,Q345,Q195,Q215,10#-45#,ST35-ST52,Q195-Q345
Standard: JIS G3454-2007,JIS G3455-2005,JIS G3452-2004,DIN 2391,DIN 17175,ASTM A106-2006,ASTM A213-2001,ASTM A53-2007,ASTM A210-1996,ANSI A210-1996,ASTM A179-1990,ASTM A53M-2007,JIS,DIN,ASTM
Application: Structure Pipe
Technique: Hot Rolled,Seamless, welded
Section Shape: Square
China (Mainland) Contact Details
48h-72h Average Response Time
83.4% Response Rate

High Quality Q195 Carbon square hollow steel tube

5 Tons (Min. Order)
Outer Diameter: 15x15mm-600x600mm / 20x30mm-600x800mm
Thickness: 1.5 - 32 mm
Grade: Q235,Q345,Q195,Q215,Q195-Q345
Standard: BS 1387,GB/T 3091-2001,ASTM A53-2007,BS,GB,ASTM
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
>72h Average Response Time
22.7% Response Rate

hollow steel profile square steel tube

1 Metric Ton (Min. Order)
US $580-650 / Ton (FOB Price)
Thickness: 1.73 - 19.05 mm
Standard: DIN EN 10216-1-2004,DIN EN 10217-1-2005,GB/T 3094-2000,DIN,GB
Application: Structure Pipe
Technique: Cold Rolled
Section Shape: Square
Secondary Or Not: Non-secondary
China (Mainland) Contact Details
48h-72h Average Response Time
72.9% Response Rate

hot rolled square Steel Hollow tube

24 Tons (Min. Order)
Outer Diameter: 20*10mm-400*300mm
Thickness: 0.5 - 12 mm
Standard: ANSI A213-2001,ASTM A106-2006,BS 1387,BS EN10296,DIN 1626,DIN 1629/3,GB 3087-1999,GB 5310-1995,JIS G3459-2004,JIS G3463-2006,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: ERW
Section Shape: Square
China (Mainland) Contact Details
<24 hours Average Response Time
86.7% Response Rate

10-900m Width--SHS Steel Tube/ Square Hollow Section Pipe-DIN EN10219/10210, ASTMA500,GB/T 3094- Q195-345/S235JR-355JRH/ASTMA106

5 Metric Tons (Min. Order)
Outer Diameter: 10*10mm--1000*1000mm
Thickness: 0.5 - 16 mm
Grade: 10#,20#,45#,16Mn,Q195,Q235,Q345,St35.8,St37,St42,St45,St52,10#-45#,Q195-Q345,ST35-ST52
Standard: ASTM A210-1996,BS 1139,BS 1387,BS EN10296,DIN 1626,DIN 1629/3,JIS G3455-2005,ASTM,BS,DIN,JIS
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
1 Transaction for US $41,703
24h-48h Average Response Time
80.0% Response Rate

Iron high quality factory Square Hollow Steel Tube

5 Tons (Min. Order)
Thickness: 0.8 - 10 mm
Grade: Q235,Q195-Q345
Application: Structure Pipe,Machine manufacturing,container frame,building
Technique: Hot Rolled,Hot Rolled,Welded
Section Shape: Square,Square/Rectangle
Secondary Or Not: Non-secondary
China (Mainland) Contact Details
>72h Average Response Time
2.9% Response Rate

cold formed steel hollow section square tube

10 Tons (Min. Order)
US $500-800 / Ton (FOB Price)
Outer Diameter: 15*15-1000*1000
Thickness: 0.8 - 1.2 mm,0.5-20mm
Grade: 10#,20#,45#,Q235,Q345,10#-45#,Q195-Q345,10#-45#, A53-A369, ST35-ST52, Q195-Q345
Standard: API 5CT,API 5L,ASTM A106-2006,ASTM A213-2001,ASTM A312-2001,BS 1139,BS 1387,BS EN10296,DIN 1626,GB 5310-1995,JIS G3454-2007,JIS G3459-2004,JIS G3461-2005,JIS G3463-2006,API,ASTM,BS,DIN,GB,JIS,BS 1387, BS EN10219, BS EN10217, ASTM
Application: Drill Pipe
Technique: Cold Rolled,ERW
Verified Supplier - Qingdao Qinyuan Steel Co., Ltd.
China (Mainland) Contact Details
12 Transactions for US $426,794
24h-48h Average Response Time
77.3% Response Rate

Cold rolled ms hollow section square pipe/Top quality carbon steel square tube/Gold supplier steel square pipe on Alibaba

5 Tons (Min. Order)
US $500-550 / Ton (FOB Price)
Outer Diameter: 120mm*120mm
Thickness: 1 - 30 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,GB and ASTM
Application: Structure Pipe,fence,Structure pipe,Fluid Pipe,water,conduit pipe,scaffolding
Technique: Cold Rolled
China (Mainland) Contact Details
24h-48h Average Response Time

square hollow steel tube

1 Ton (Min. Order)
Thickness: 1 - 50 mm
Grade: 10MoWVNb,300 Series
Standard: BS EN10025,BS,JIS,GB,DIN,ASTM,AISI, EN
Technique: Cold Rolled
Section Shape: Square
Secondary Or Not: Non-secondary
China (Mainland) Contact Details
1 Transaction for US $3,080
>72h Average Response Time
52.9% Response Rate

Pre galvanized square steel tube/hollow section

25 Metric Tons (Min. Order)
US $650-800 / Metric Ton (FOB Price)
Outer Diameter: 15 x 15mm - 400 x 400mm
Thickness: 0.8 - 2.7 mm
Grade: Q235,Q195-Q345
Standard: BS 1387,BS EN10219,BS
Technique: ERW
Section Shape: Square
Verified Supplier - Sino Metal Material Co., Ltd.
China (Mainland) Contact Details
<24 hours Average Response Time
72.9% Response Rate

10*10-600*600 ms hollow section steel square tube

10 Metric Tons (Min. Order)
US $450-550 / Metric Ton (FOB Price)
Outer Diameter: 10*10mm to 600*600mm
Thickness: 0.5 - 20 mm
Grade: Q195,Q235,Q345,St37-2,Q195-Q345,ST35-ST52
Standard: GB 3087-1999,GB/T 3094-2000,JIS G3466,GB,JIS
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
6 Transactions for US $440,522
>72h Average Response Time
68.8% Response Rate

ASTM A53 MS square hollow steel tube

5 Tons (Min. Order)
US $500-600 / Ton (FOB Price)
Outer Diameter: 15*15-500*500
Thickness: 0.5 - 30 mm,0.5-15mm
Grade: A135-A,Q235,Q195,A53-A369,Q195-Q345
Application: Structure Pipe
Technique: Cold Rolled
Section Shape: Square
China (Mainland) Contact Details
>72h Average Response Time
31.2% Response Rate

rectangular/square steel pipe/tubes/hollow section galvanized/black annealing at lowest price

25 Metric Tons (Min. Order)
US $440-570 / Metric Ton (FOB Price)
Outer Diameter: 10-500mm
Thickness: 0.75 - 12.75 mm
Grade: 10#,20#,45#,Q195,Q215,Q235,Q345,ST35,St42,10#-45#,Q195-Q345,ST35-ST52
Standard: ASTM A53M-2007,BS 1387,GB/T 9711.3-2005,ASTM,BS,GB
Application: Structure Pipe
applicant: construction
China (Mainland) Contact Details
24h-48h Average Response Time

square hollow steel pipe/tube manufacturer 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
China (Mainland) Contact Details
24h-48h Average Response Time
85.8% Response Rate
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