Filter by:
  • On-time shipment and pre-shipment product quality safeguards
  • Refund up to the covered amount agreed with your supplier
  • Learn More >
Minimum Order: OK
View as:

steel square and rectangular pipes and piping

15 Metric Tons (Min. Order)
US $650-750 / Metric Ton (FOB Price)
Place of Origin: CN;TIA
Grade: 20#;45#;A106(B,C);A53(A,B);API J55;API K55;API N80;Q235;Q345;10#-45#;A53-A369;API J55-API P110;Q195-Q345
Thickness: 0.8 - 25 mm
Secondary Or Not: Non-secondary
Technique: Hot Rolled;ERW and Hot Rolled/Cold Rolled/Hot Rolled/Cold Drawn/SAW
Application: Oil Pipe
Verified Supplier - Sino Metal Material Co., Ltd.
China (Mainland) Contact Details
<24 hours Average Response Time
81.8% Response Rate

GI Mild Square Steel Piping Specifications

20 Metric Tons (Min. Order)
US $500-900 / Metric Ton (FOB Price)
Place of Origin: CN;TIA
Grade: 10#;45#;15NiCuMoNb5;A53(A,B);St37;St52;STB35;STBA25;Q235;Q345;Q195;10#-45#;15NiCuMoNb5;A53-A369;ST35-ST52;STB35-STB42;STBA20-STBA26;Q195-Q345
Thickness: 1.4 - 7.75 mm
Surface Treatment: Galvanized
Secondary Or Not: Non-secondary
Application: Structure Pipe
China (Mainland) Contact Details
24h-48h Average Response Time

HS CODE Square Steel Pipe/Piping

2 Pieces (Min. Order)
US $450-800 / Ton (FOB Price)
Place of Origin: CN;SHN
Grade: 20#;45#;16Mn;A210;Q195;Q215;Q235;Q345;St45;10#-45#;16Mn;A53-A369;Q195-Q345;ST35-ST52
Thickness: 1.0 - 35 mm
Secondary Or Not: Non-secondary
Technique: Cold Rolled
Application: Structure Pipe
China (Mainland) Contact Details
>72h Average Response Time
50.5% Response Rate

schedule 40 square and rectangular steel piping

5 Tons (Min. Order)
US $680-850 / Ton (FOB Price)
Place of Origin: CN;TIA
Grade: A53(A,B);A106(B,C);A269;A312;A333;A335 P11;A335 P5;St37;St52;St42;Q235;Q345;Q195;Q215;A53-A369;ST35-ST52;Q195-Q345
Thickness: 0.9 - 30 mm
Surface Treatment: Galvanized
Secondary Or Not: Non-secondary
Application: Fluid Pipe
China (Mainland) Contact Details
4 Transactions for US $170,000+
24h-48h Average Response Time
81.1% Response Rate

steel square tube,square steel tube,square steel piping Buy direct From China

25 Tons (Min. Order)
US $600-800 / Ton (FOB Price)
Outer Diameter: 20-130
Thickness: 0.5 - 30 mm
Grade: 20#,45#,A106(B,C),A269,A312,A333,A53(A,B),Q195,Q215,Q235,Q345,St37,St42,St52,STB42,10#-45#,A53-A369,Q195-Q345,ST35-ST52,STB35-STB42
Standard: ASME B36.10M-2004,ASME B36.19M-1985,ASTM A106-2006,ASTM A312-2001,ASTM A312-2007,ASTM A53-2007,BS 1387,BS 4568,DIN 1626,DIN 1629/3,DIN 2444,DIN EN 10216-1-2004,GB/T 3091-2001,JIS G3463-2006,ASTM,BS,DIN,GB,JIS
Application: Structure pipe,Fluid Pipe,water,conduit pipe,scaffolding, structure
Technique: Cold Rolled
China (Mainland) Contact Details
<24 hours Average Response Time
96.7% Response Rate

rectangular/square steel piping with anti-oil made in china

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
1 Transaction for US $430,000+
24h-48h Average Response Time
67.0% Response Rate

square hollow sections steel square piping

10 Tons (Min. Order)
US $600-700 / Ton (FOB Price)
Outer Diameter: 15*15--400*400mm
Thickness: 0.4 - 20 mm
Grade: 10#,20#,Q235,Q345,Q195,10#-45#,Q195-Q345
Standard: JIS G3460-2006,GB/T 13793-1992,DIN EN 10216-1-2004,DIN EN 10217-1-2005,ASTM A53-2007,ASTM A53M-2007,ASTM A513-2007,ASTM A523-1996,JIS,GB,DIN,ASTM
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
>72h Average Response Time
44.3% Response Rate

Pipe manufacturer steel square piping

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
1 Transaction for US $20,000+
>72h Average Response Time

Best selling ERW steel square piping in China

10 Tons (Min. Order)
US $500-650 / Ton (FOB Price)
Outer Diameter: 15*15-1000*1000mm
Thickness: 0.5 - 20 mm
Grade: 10#,20#,45#,A53(A,B),A106(B,C),St37,St52,St42,ST37.4,STB35,STB42,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,STB35-STB42,Q195-Q345
Standard: BS 1387,BS 4568,BS EN 39,JIS G3459,JIS G3466,GB 3087-1999,GB/T 3091-2001,GB/T3901,GB/T 3087,DIN 2391,ASTM A106-2006,ASTM A53-2007,ANSI A210-1996,ASTM A53M-2007,API 5L,BS,JIS,GB,DIN,ASTM,API
Application: manufacturing, construction industry , etc
Technique: ERW
China (Mainland) Contact Details
>72h Average Response Time
23.8% Response Rate

High Quality Q195 ERW Galvanized Square Steel Piping

10 Metric Tons (Min. Order)
US $500-950 / Metric Ton (FOB Price)
Outer Diameter: 19 - 319 mm
Thickness: 0.5 - 30 mm
Grade: 10#,20#,45#,16Mn,Q195,Q215,Q235,Q345,10#-45#,Q195-Q345
Standard: API 5L,ASTM A252-1998,BS 1387,GB/T 3091-2001,JIS G3468-2004,API,ASTM,BS,GB,JIS
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
<24 hours Average Response Time
94.4% Response Rate

Mill Certificated mild carbon square steel piping for wholesales

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 $260,000+
<24 hours Average Response Time
89.6% Response Rate

steel square tubing/steel square piping

3 Tons (Min. Order)
US $1200-3500 / Ton (FOB Price)
Thickness: 0.6 - 12 mm
Grade: 10#,20#,45#,15CrMo,12Cr1MoV,10CrMo910,Cr17Ni8,1Cr13Mn9Ni1N,10#-45#,Cr-Mo alloy,CrNi alloy
Standard: BS 1387,JIS G3463-2006,JIS G3459-2004,ASTM A213-2001,ASTM A312-2007,ASTM A358-2005,API 5CT,BS,JIS,ASTM,API
Application: Decoration, Construction
Technique: Cold Rolled
Section Shape: rectangular,square
China (Mainland) Contact Details
2 Transactions for US $40,000+
>72h Average Response Time
30.2% Response Rate

q195 square steel piping manufacturer

8 Tons (Min. Order)
US $720-840 / Ton (FOB Price)
Outer Diameter: 15mm-400mm
Thickness: 0.6 - 12 mm
Grade: 20#,10CrMo910,09Mn2V,10Cr9Mo1VNb,16Mo,16Mn,API N80,API L80,St52,STB42,STBA22,Q235,Q345,1Cr13Mn9Ni1N,10#-45#,Cr-Mo alloy,Mn-V alloy,Mo,API J55-API P110,ST35-ST52,STB35-STB42,STBA20-STBA26,Q195-Q345,CrNi alloy
Standard: BS EN10296,BS 6323,JIS G3461-2005,JIS G3452-2004,JIS G3457-2005,JIS G3469-2002,JIS STPG370,GB 3087-1999,GB/T 3639-2000,GB/T 5312-1999,GB/T 13793-1992,ASTM A789-2001,ASTM A234-2007,ASTM A333-2005,BS,JIS,GB,ASTM
Application: Structure Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
>72h Average Response Time

Square Steel Piping

10 Tons (Min. Order)
US $600-900 / Ton (FOB Price)
Outer Diameter: 10*10-600*600mm
Thickness: 0.3 - 14 mm
Grade: 16Mn,Q235,Q345,Q195,Q215,Q195-Q345
Standard: BS 1387,JIS G3441,GB/T 3091-2001,ASTM A53-2007,BS,JIS,GB,ASTM
Application: Structure Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
>72h Average Response Time

Square Steel Piping

20 Tons (Min. Order)
US $0-650 / Ton (FOB Price)
Outer Diameter: 20*20-400*400mm
Thickness: 2.5 - 16 mm
Grade: Q235,Q345,Q195,Q215,Q195-Q345,Q235,Q345
Standard: BS 1387,BS
Application: Structure Pipe
Technique: ERW,Welded
China (Mainland) Contact Details
24h-48h Average Response Time
69.2% Response Rate

GI SQUARE GALVANIZED STEEL PIPING

10 Tons (Min. Order)
US $600-700 / Ton (FOB Price)
Outer Diameter: 20*20-450*450mm
Thickness: 1.0 - 12.76 mm
Grade: A53(A,B),Q235,Q345,Q195,Q215,A53-A369,Q195-Q345
Standard: BS 1387,BS EN10296,BS 6323,BS 6363,BS EN10219,GB/T 3091-2001,GB/T 13793-1992,GB/T3901,GB/T9711,ASTM A53-2007,ASTM A671-2006,ASTM A252-1998,ASTM A450-1996,ANSI B36.10M-2004,ASTM A523-1996,BS,GB,ASTM
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
<24 hours Average Response Time
92.6% Response Rate

high quality square steel piping on sales promotion

20 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
24h-48h Average Response Time

304 Stainless Steel Square Piping/Tubes

100 Kilograms (Min. Order)
US $20-40 / Kilogram (FOB Price)
Outer Diameter: 9.5mm--219mm
Thickness: 0.25mm~2.5mm
Application: Shipbuilding/Medical,Handrail/Staircase/Railing/Weldmesh
Steel Grade: 400 Series
Standard: ASTM,AISI,DIN,EN,GB,JIS,Astm A554/ A312/A213
Certification: ROHS,SGS
China (Mainland) Contact Details
1 Transaction for US $1,000+
>72h Average Response Time

Hot sale china suppliers hollow section/black square steel piping

0.5 Metric Tons (Min. Order)
US $450-600 / Metric Ton (FOB Price)
Thickness: 0.5 - 6 mm
Grade: 10#,20#,45#,A53(A,B),A192,St37,ST35,STB35,STBA20,STPA23,STPG42,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,STB35-STB42,STBA20-STBA26,STPA22-STPA26,Q195-Q345
Standard: BS 1387,BS 6363,BS EN 39,JIS G3474-2008,JIS G3429,JIS G3466,GB/T 3639-2000,GB/T 13793-1992,GB/T 3094-2000,DIN 1626,DIN 2391,DIN EN 10025,ASTM A53-2007,ASTM A234-2007,ASTM A53M-2007,BS,JIS,GB,DIN,ASTM
Application: Structure Pipe
Technique: ERW
Section Shape: Square, Round, Rectangular
China (Mainland) Contact Details
48h-72h Average Response Time
78.9% Response Rate

square steel piping

0.5 Metric Tons (Min. Order)
US $500-700 / Metric Ton (FOB Price)
Thickness: 0.5 - 3.0 mm
Grade: St37,St52,ST35,Q235,Q345,Q195,Q215,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
Application: Furniture Pipe
Technique: ERW
Section Shape: round, square and rectangular
China (Mainland) Contact Details
24 Transactions for US $820,000+
<24 hours Average Response Time
91.3% Response Rate

Q235 steel square piping

10 Tons (Min. Order)
US $650-715 / Ton (FOB Price)
Outer Diameter: 15*15-200*200MM
Thickness: 0.5 - 5.0 mm,0.5-16mm
Grade: Q235,Q195,Q195-Q345
Standard: GB/T 3091-2001,GB/T3901,GB
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
>72h Average Response Time

square steel piping manufacturer in china

5 Tons (Min. Order)
US $650-750 / Ton (FOB Price)
Thickness: 0.7 - 25 mm
Grade: 20#,45#,12Cr1MoVG,15NiCuMoNb5,16Mn,St37,St37-2,Q235,Q345,Q195,Q215,10#-45#,Cr-Mo alloy,ST35-ST52,Q195-Q345
Standard: BS 1139,BS EN10025,JIS G3101,GB 5130,DIN EN 10025,ASTM A234-2007,API 5L,BS,JIS,GB,DIN,ASTM,API
Application: construction,project,industry..etc.
Technique: Hot Rolled
Section Shape: Square/rectangular
China (Mainland) Contact Details
3 Transactions for US $50,000+
>72h Average Response Time
53.4% Response Rate

square steel piping

20 Tons (Min. Order)
US $600-850 / Ton (FOB Price)
Outer Diameter: 250-700mm
Thickness: 7 - 20 mm
Grade: 20#,45#,16Mn,A53(A,B),Q235,Q345,St45-4,St45-8,St52.4,STB42,STPG42,10#-45#,A53-A369,Q195-Q345,ST35-ST52,STB35-STB42
Standard: API 5L,ASTM A106-2006,ASTM A53-2007,BS EN10025,DIN 1626,DIN 1629/3,DIN 1629/4,DIN 17175,DIN EN 10025,JIS G3452-2004,JIS G3454-2007,JIS G3456-2004,JIS G3457-2005,JIS G3461-2005,API,ASTM,BS,DIN,JIS
Application: Structure Pipe
Technique: Extruded
China (Mainland) Contact Details
<24 hours Average Response Time
100% Response Rate

steel square piping

5 Tons (Min. Order)
US $550-650 / 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
48h-72h Average Response Time
80.2% Response Rate

Stainless steel square piping

5 Tons (Min. Order)
US $4500-5500 / Ton (FOB Price)
Outer Diameter: 10 mm*10 mm ~ 100 mm*100 mm
Thickness: 0.23 mm ~3.0 mm
Application: Decor
Steel Grade: 300 series
Standard: ASTM,AISI,DIN,EN,GB,JIS
Certification: ISO
China (Mainland) Contact Details
>72h Average Response Time
78.9% Response Rate

square steel piping made in Tianjin

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: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
24h-48h Average Response Time
77.5% Response Rate

square steel piping

1 Metric Ton (Min. Order)
US $600-700 / Metric Ton (FOB Price)
Outer Diameter: 10X10-600X600mm
Thickness: 0.5 - 25 mm
Grade: 10#,20#,45#,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 1387,BS EN 39,DIN 2444,DIN EN 10216-1-2004,DIN EN 10217-1-2005,GB/T 3091-2001,JIS G3444-2006,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
6 Transactions for US $90,000+
>72h Average Response Time
45.8% Response Rate

tianjin manufacturer ASTM grade A.B rectangular /square steel Piping

1 Ton (Min. Order)
US $400-550 / Ton (FOB Price)
Outer Diameter: 15*15mm---1000*1000mm
Thickness: 0.1 - 40 mm
Grade: 10#,20#,45#,16Mn,A106(B,C),A135-A,A312,A53(A,B),15Mo3,Q195,Q215,Q235,Q345,ST35,St37-2,10#-45#,A53-A369,Mo,Q195-Q345,ST35-ST52
Standard: API 5CT,API 5L,ASTM A106-2006,ASTM A199,ASTM A210-1996,ASTM A254-1997,ASTM A312-2001,ASTM A335M-2006,ASTM A53M-2007,BS 1387,DIN 1626,GB/T 3091-2001,GB/T 3093-2002,JIS C8305-1999,API,ASTM,BS,DIN,GB,JIS,ASTM A53, BS1387-1985,GB-T3091
Application: Structure Pipe
Technique: ERW
Verified Supplier - Tianjin JN Steel Pipe Co., Ltd.
China (Mainland) Contact Details
24h-48h Average Response Time
78.3% Response Rate

Q195 square Structure steel piping and tubing

30 Tons (Min. Order)
US $650-800 / Ton (FOB Price)
Outer Diameter: 12mmx12mm-600mmx600mm
Thickness: 0.3 - 20 mm
Grade: 10#,20#,16Mn,Q235,Q345,Q195,Q215,10#-45#,Q195-Q345
Standard: ASTM A252-1998,ASTM,ASTM A500, GB/T6728
Application: Structure Pipe
Technique: Extruded
China (Mainland) Contact Details
>72h Average Response Time
7.1% Response Rate

square steel piping

1 Metric Ton (Min. Order)
US $450-700 / Metric Ton (FOB Price)
Thickness: 0.5 - 30 mm
Grade: 10#,20#,45#,15CrMo,A53(A,B),A106(B,C),A269,A312,St37,St52,St42,Q235,Q345,Q195,Q215,10#-45#,Cr-Mo alloy,A53-A369,ST35-ST52,Q195-Q345
Standard: BS 1387,BS 4568,GB/T3901,ASTM A106-2006,ASTM A213-2001,ASTM A312-2001,ASTM A53-2007,ANSI B36.10M-2004,ASME B36.19M-1985,BS,GB,ASTM,GB, ASTM, BS, JIS ect
Application: fluid,drill,hydraulic,structure pipe
Technique: ERW
Section Shape: round,square,rectangular
China (Mainland) Contact Details
4 Transactions for US $170,000+
24h-48h Average Response Time
81.1% Response Rate

pre-galvanized steel square piping

10 Tons (Min. Order)
US $450-610 / Ton (FOB Price)
Outer Diameter: 15*15-----600*600mm,15*15---600*600mm
Thickness: 0.7 - 2.75 mm
Grade: 10#,20#,45#,Q195,Q215,Q235,Q345,10#-45#,Q195-Q345
Standard: API 5L,ASTM A53-2007,BS 1139,DIN EN 10305,GB/T 3091-2001,JIS G3458-2005,API,ASTM,BS,DIN,GB,JIS,ASTM, ASME, BS, EN, DIN, GB, JIS
Application: structure , water pipes,machine manufacture,etc,structure , water pipes,machine manufacture etc
Technique: ERW
China (Mainland) Contact Details
>72h Average Response Time
48.4% Response Rate

Q195 furniture steel square piping made in china

25 Tons (Min. Order)
US $450-570 / Ton (FOB Price)
Thickness: 0.45 - 2.0 mm
Grade: Q195,Q235,Q195-Q345
Standard: ASTM A53M-2007,BS 1387,DIN 1626,GB/T 13793-1992,ASTM,BS,DIN,GB
Application: Structure Pipe
Technique: ERW
Section Shape: Round
China (Mainland) Contact Details
6 Transactions for US $170,000+
24h-48h Average Response Time
85.2% Response Rate

Hot sale china suppliers hollow section/black square steel piping

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
China (Mainland) Contact Details
6 Transactions for US $210,000+
24h-48h Average Response Time
61.1% Response Rate

square steel piping & square pipe welding for fencing

25 Metric Tons (Min. Order)
US $450-560 / Ton (FOB Price)
Thickness: 1.3 - 16 mm
Grade: 10#,20#,45#,16Mn,A106(B,C),A53(A,B),Q195,Q215,Q235,Q345,St37-2,St52.4,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: BS 1387,DIN 17175,GB/T 13793-1992,GB/T3901,BS,DIN,GB
Application: low pressure liquid delivery such as water,gas,oil,construction,etc
Technique: Hot Rolled
Section Shape: Square/Rectangular
China (Mainland) Contact Details
<24 hours Average Response Time
89.4% Response Rate

square steel piping made in Tianjin

10 Tons (Min. Order)
US $500-800 / Ton (FOB Price)
Outer Diameter: 20*20mm-600*600mm
Thickness: 0.6 - 30 mm
Grade: 10#,20#,45#,15NiCuMoNb5,15Mo3,16Mn,STBA22,Q235,Q345,Q195,Q215,10#-45#,Mo,STBA20-STBA26,Q195-Q345
Standard: BS 6323,JIS G3456-2004,GB/T 8162-1999,GB 18248-2000,GB/T 5312-1999,GB/T 9711.3-2005,DIN 2391,DIN 17175,ASTM A312M-2001,API 5L,BS,JIS,GB,DIN,ASTM,API
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
1 Transaction for US $20,000+
>72h Average Response Time
26.5% Response Rate

Hot sale china suppliers hollow section/black square steel piping

2 Metric Tons (Min. Order)
US $200-800 / Metric Ton (FOB Price)
Outer Diameter: 15*15mm-600*600mm
Thickness: 2 - 40 mm
Grade: 10#,20#,10Cr9Mo1VNb,Q195,Q235,10#-45#,Q195-Q345
Standard: API 5DP,ASTM A199,BS 6323,DIN EN 10025,JIS G3459-2004,API,ASTM,BS,DIN,JIS
Application: Building
Technique: Hot Rolled
China (Mainland) Contact Details
<24 hours Average Response Time
81.9% Response Rate

carbon steel square piping

25 Tons (Min. Order)
US $600-900 / Ton (FOB Price)
Outer Diameter: 10mm*10mm-1200mm*1200mm
Thickness: 0.6 - 60 mm
Grade: 20#,16Mn,A53(A,B),A106(B,C),A333,A333 Gr6,A210,St37,St52,STPG42,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,Q195-Q345
Standard: BS EN10219,JIS G3466,GB/T 3094-2000,DIN 1626,DIN 1629/4,ASME B36.10M-2004,BS,JIS,GB,DIN,ASTM
Application: mechanical manufacture, construction, metallurgy,steel structure etc
Technique: ERW
China (Mainland) Contact Details
24h-48h Average Response Time
85.7% Response Rate

API 5L PSL2 Square Steel Piping

10 Tons (Min. Order)
US $610-850 / Ton (FOB Price)
Outer Diameter: 219 - 2420 mm
Thickness: 6 - 25 mm
Grade: 20#,Q235,Q345,10#-45#,Q195-Q345
Standard: API 5L,API
Application: Fluid Pipe
Technique: SAW
Verified Supplier - Hunan Bestar Steel Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time

hot saling hot dip galvanized Square steel piping

5 Metric Tons (Min. Order)
US $500-2500 / Metric Ton (FOB Price)
Outer Diameter: 10x10~500mm
Thickness: 0.6 - 25 mm
Grade: 10#,20#,45#,16Mn,A53(A,B),Q195,Q215,Q235,Q345,10#-45#,A53-A369,Q195-Q345
Standard: API 5L,DIN 1630,API,DIN
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
1 Transaction for US $40,000+
48h-72h Average Response Time
79.2% Response Rate

china stainless steel square piping 304 in mirror surface

1 Ton (Min. Order)
US $2130-2250 / Ton (FOB Price)
Outer Diameter: 10*10-250*250
Thickness: 0.24mm-4.0mm
Application: decoration
Steel Grade: 300 Series
Standard: ASTM,AISI,DIN,EN,GB,JIS
Certification: ISO
China (Mainland) Contact Details
19 Transactions for US $510,000+
<24 hours Average Response Time
85.7% Response Rate

Competitive price and high quality 1.5mm square steel piping

10 Tons (Min. Order)
US $678-720 / Ton (FOB Price)
Outer Diameter: 20x20-400x400mm
Thickness: 0.6 - 11.25 mm
Grade: 10#,20#,45#,16Mn,A53(A,B),A106(B,C),Q235,Q345,Q195,Q215,10#-45#,A53-A369,Q195-Q345
Standard: BS 1387,BS EN10219,BS EN10217,JIS G3446-2004,JIS G3466,GB/T 9711.1-1997,GB/T 3094-2000,ASTM A106-2006,ASTM A53-2007,API 5CT,API 5L,BS,JIS,GB,ASTM,API
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
1 Transaction for US $10,000+
>72h Average Response Time
69.4% Response Rate

NEW PRODUCT Q235 SQUARE STEEL PIPING

10 Tons (Min. Order)
US $610-700 / Ton (FOB Price)
Outer Diameter: 15*15mm-500*500mm
Thickness: 1.0 - 15 mm
Grade: A53(A,B),Q235,Q345,Q195,Q215,A53-A369,Q195-Q345
Standard: BS 1387,BS EN10296,BS 6323,BS 6363,BS EN10219,GB/T 3091-2001,GB/T 13793-1992,GB/T9711,ASTM A53-2007,ASTM A671-2006,ASTM A252-1998,ASTM A450-1996,ASME B36.10M-2004,ASTM A523-1996,BS,GB,ASTM
Application: Structure Pipe,Fluid transport;structure steel;agriculture equipment;etc
Technique: ERW
China (Mainland) Contact Details
1 Transaction for US $10,000+
24h-48h Average Response Time
92.7% Response Rate
Show : 20 38 50
Prev 1 2 3 4 5 ... 270
  • Haven't found the right supplier yet ?

    AliSourcePro

    1 request,multiple quotations
    1-click quotation comparison
    OEM,ODM & multi-category buying

  • Want product and industry knowledge for "square ste..." ?

    Trade Alert

    Trade Alerts are FREE updates on topics such as trending hot products, buying requests and supplier information - sent directly to your email inbox!

Do you want to show square steel pi... or other products of your own company? Display your Products FREE now!
Suppliers by Country/Region
Confirm Cancel
Get better results for square steel piping.
...
suppliers can give quotations.
ensearchweb010176185040