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black square and rectangular tube

US $500-750 / Ton ( FOB Price)
20 Tons (Min. Order)
Place of Origin: CN;TIA
Grade: A200;Q195;A53-A369;Q195-Q345
Thickness: 0.45 - 1.5 mm
Secondary Or Not: Non-secondary
Technique: ERW
Application: Structure Pipe
China (Mainland) Contact Details
US $3,000 Trade Assurance Limit
93.8% Response Rate

china manufacture cold drawn carbon precision seamless steel tube

US $0.5-1.5 / Kilogram ( FOB Price)
5 Metric Tons (Min. Order)
Place of Origin: CN;SHN
Grade: 20#;45#;16Mn;Q345;ST35;St45;St52;St52.4;STB35;10#-45#;16Mn;Q195-Q345;ST35-ST52;STB35-STB42;20#,45#,16Mn,ST35~ST52
Thickness: 2 - 30 mm
Outer Diameter: 30 - 250 mm
Secondary Or Not: Non-secondary
Technique: Cold Drawn
China (Mainland) Contact Details
US $11,000 Trade Assurance Limit
96.2% Response Rate

welded carbon steel tube&pipe

US $499-899 / Ton ( FOB Price)
25 Tons (Min. Order)
Place of Origin: CN;TIA
Grade: 10#;20#;45#;15MnV;10MoWVNb;15NiCuMoNb5;16Mn;A53(A,B);A106(B,C);St37;ST35;STPG42;Q235;Q195;Q215;10#-45#;Mn-V alloy;10MoWVNb;15NiCuMoNb5;16Mn;A53-A369;ST35-ST52;STPG42;Q195-Q345
Thickness: 0.6 - 16 mm
Outer Diameter: 21.3 - 406.4 mm;1/2"-46"
Secondary Or Not: Non-secondary
Application: Structure Pipe;Petroleum,power,gas metallurgy,papermaking,chemical,medical equipment,
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
79.7% Response Rate

CARBON STEEL HOLLOW SECTION RECTANGULAR STEEL TUBE

US $610-680 / Ton ( FOB Price)
10 Tons (Min. Order)
Place of Origin: CN;TIA
Grade: A53(A,B);Q345;Q195;Q215;A53-A369;Q195-Q345
Thickness: 1.0 - 20 mm
Secondary Or Not: Non-secondary
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
79.4% Response Rate

carbon welded rectangular steel tube

US $600-900 / Ton ( FOB Price)
25 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
44.4% Response Rate

carbon cold rolled rectangular steel tubes for motorcycle

US $510-570 / Ton ( FOB Price)
25 Tons (Min. Order)
Thickness: 0.5 - 2.0 mm
Grade: 10#,A53(A,B),Q195,Q235,10#-45#,A53-A369,Q195-Q345
Standard: ASTM A53-2007,BS 1387,DIN EN 10305,GB/T 13793-1992,ASTM,BS,DIN,GB
Application: Structure Pipe
Technique: Cold Rolled
Section Shape: square,rectangular,round
China (Mainland) Contact Details
US $36,000 Trade Assurance Limit
67.4% Response Rate

cold rolled carbon steel rectangular tube

US $600-800 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 20*20--600*600mm,20*20------600*600
Thickness: 1.2 - 30 mm
Grade: 20#,45#,Q235,Q345,Q195,Q215,10#-45#,Q195-Q345
Standard: BS 1387,GB/T9711,ASTM A53M-2007,BS,GB,ASTM,ASTM A500
Application: Structure Pipe,construction
Technique: ERW

Cold Rolled Pre Galvanized Rectangular Tube Welded Carbon Steel Tube

US $550-650 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 15*15mm-600*600mm
Thickness: 1.2 - 30 mm
Grade: 45#,16Mn,A53(A,B),A106(B,C),St52,St37-2,Q235,Q345,Q195,10#-45#,A53-A369,ST35-ST52,Q195-Q345
Standard: BS EN 39,BS EN10219,BS EN10217,JIS G3457-2005,JIS G3474-2008,JIS G3441,GB/T 3090-2000,GB/T5310,DIN EN 10305,DIN EN 10025,ANSI A312-2001,ASTM A234-2007,ASTM A53M-2007,API 5CT,API 5L,BS,JIS,GB,DIN,ASTM,API
Application: Structure Pipe,construction, industry, Engineering structure
Technique: Hot Rolled,hot rolled/ cold drawn

ms carbon steel rectangular tube/carbon carbon steel rectangular tube/cold rolled carbon steel tube

2 Tons (Min. Order)
Thickness: 0.1 - 1.5 inch
Grade: 10#,20#,45#,10Cr9Mo1VNb,15NiCuMoNb5,16Mn,Q195,Q215,Q235,Q345,10#-45#,Q195-Q345
Standard: ASTM A513-2007,ASTM A523-1996,ASTM A53M-2007,ASTM A660-1996,ASTM A671-2006,ASTM A672-2006,BS 1139,BS 6323,BS EN 10297,DIN 2391,DIN 2448,GB 6479-2000,GB/T 12770-2002,GB/T 14976-2002,ASTM,BS,DIN,GB
Application: structural/fluid pipe/gas/oil/and more
Technique: Cold Rolled
Section Shape: Round/square/rectangular/On your request

carbon cold rolled rectangular steel tubes for motorcycle

US $503.00 / Ton ( Wholesale Price)
1 Ton (Min. Order)
Outer Diameter: 15*15-200*200MM,15*15-100*100mm
Thickness: 0.5 - 20 mm
Thickness:: 0.5 - 25 mm
Grade: 20#,10MoWVNb,A106(B,C),A312,A53(A,B),Cr17Ni8,Q345,STB42,STBA23,10#-45#,A53-A369,CrNi alloy,Q195-Q345,STB35-STB42,STBA20-STBA26
Standard: API 5L,ANSI A213M-2001,ASME B36.10M-2004,ASTM A106-2006,ASTM A513-2007,BS 1387,BS EN 10297,DIN 2444,DIN 2448,DIN 28180-2007,GB 3087-1999,GB/T 8163-1999,JIS G3441,JIS G3461-2005,API,ASTM,BS,DIN,GB,JIS,BS 1387,BS EN10296,BS EN10217,JIS G3463-2006,JIS
Application: Structure Pipe

Cold rolled rectangular steel tubes/carbon rectangular steel tubes

2 Tons (Min. Order)
Thickness: 0.1 - 1.5 inch
Grade: 10#,20#,45#,10Cr9Mo1VNb,15NiCuMoNb5,16Mn,Q195,Q215,Q235,Q345,10#-45#,Q195-Q345
Standard: ASTM A513-2007,ASTM A523-1996,ASTM A53M-2007,ASTM A660-1996,ASTM A671-2006,ASTM A672-2006,BS 1139,BS 6323,BS EN 10297,DIN 2391,DIN 2448,GB 6479-2000,GB/T 12770-2002,GB/T 14976-2002,ASTM,BS,DIN,GB
Application: structural/fluid pipe/gas/oil/and more
Technique: Cold Rolled
Section Shape: Round/square/rectangular/On your request

ERW,ERW welded cold rolled Q235 rectangular/square carbon steel pipe/ tube

US $350-650 / Metric Ton ( FOB Price)
5 Metric Tons (Min. Order)
Outer Diameter: 19mm-800mm,DN15*15~DN200*200
Thickness: 1.5 - 6.0 mm,1.0 - 6.5 mm
Grade: 16Mn,API K55,Q235,API J55-API P110,Q195-Q345
Standard: ASTM A335-2006,DIN 1629/4,GB 18248-2000,JIS G3429,ASTM,DIN,GB,JIS
Application: Structure Pipe
Application:: Structure Pipe
China (Mainland) Contact Details
US $7,000 Trade Assurance Limit

Cold rolled carbon steel round/square/rectangular tube, steel pipe

US $500-780 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 48 - 1420 mm
Thickness: 2.5 - 30 mm
Grade: 10#,20#,16Mn,A106(B,C),A53(A,B),15CrMo,Cr5Mo,Q235,Q345,St35.8,10#-45#,A53-A369,Cr-Mo alloy,Q195-Q345,ST35-ST52
Standard: API 5L,ASTM A106-2006,ASTM A333-2005,ASTM A335-2006,ASTM A335M-2006,ASTM A53-2007,ASTM A53M-2007,BS EN10219,DIN 17175,GB/T 3094-2000,JIS G3466,API,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
20.0% Response Rate

ERW,ERW welded cold rolled Q235 rectangular/square carbon steel pipe/ tube

US $450-600 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 10*10-600*600mm
Thickness: 0.5 - 20 mm
Grade: Q235,Q345,Q195-Q345
Standard: API 5CT,API 5L,ASTM A252-1998,ASTM A53-2007,BS 1387,GB 6479-2000,API,ASTM,BS,GB
Application: Oil Pipe
Technique: ERW

End cap ERW,ERW welded cold rolled Q235 rectangular/square carbon steel pipe/ tube

7 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
22.7% Response Rate

ERW,ERW welded cold rolled Q235 rectangular/square carbon steel pipe/ tube

US $620-890 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 10 - 610 mm
Thickness: 1.5 - 60 mm
Application: Structure Pipe
Technique: Hot Rolled, ERW
Section Shape: Round
Secondary Or Not: Non-secondary

Hot Rolled Seamless Carbon Steel Pipe/Cold Rolled Seamless Carbon Steel Tube

US $550-800 / Ton ( FOB Price)
10 Tons (Min. Order)
Thickness: 0.5 - 12.75 mm
Grade: 20#,16Mn,10CrMo910,12Cr1MoV,15CrMo,Q195,Q215,Q235,Q345,10#-45#,Cr-Mo alloy,Q195-Q345
Standard: ASTM A106-2006,ASTM A333-2005,ASTM A335-2006,DIN 17175,GB 9948-2006,GB/T 3087,GB/T 3091-2001,GB/T 3639-2000,GB/T 5312-1999,GB/T 8163-1999,GB/T3901,GB/T5310,GB/T8162,ASTM,DIN,GB
Application: Fluid/Boiler/Drill/Hydraulic/Gas/Oil/Structure/Chemical Fertilizer pip
Technique: Hot Rolled
Section Shape: round, square, rectangular, oval

Q195 erw steel tube and pipes

US $430-500 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 10*10-100*100mm
Thickness: 0.4 - 2.0 mm
Grade: Q195,Q235,Q195-Q345,q195
Standard: ASTM A513-2007,BS 1387,BS EN10219,GB/T 13793-1992,JIS G3101,ASTM,BS,GB,JIS
Application: Structure Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
US $36,000 Trade Assurance Limit
67.4% Response Rate

COLD ROLLED BLACK STTEL TUBE

US $560-600
20 Metric Tons (Min. Order)
Grade: Q195,Q195-Q345,Q195,Q235
Standard: GB
Application: Structure Pipe
Technique: Cold Rolled
Section Shape: Round
Secondary Or Not: Non-secondary

carbon fiber square and rectangular tube

US $500-800 / Ton ( FOB Price)
10 Tons (Min. Order)
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
US $20,000 Trade Assurance Limit
64.4% Response Rate

ASTM A106 & API 5L Gr.B Schedule 40 Seamless carbon steel pipe/ tube

US $600-950 / Metric Ton ( FOB Price)
1 Metric Ton (Min. Order)
Outer Diameter: 21.3 - 914.4 mm
Thickness: 2 - 60 mm,2-60mm
Grade: 10#,20#,45#,A53(A,B),A106(B,C),A179-C,A192,A369,Q235,10#-45#,A53-A369,Q195-Q345
Standard: BS 1387,ASTM A106-2006,ASTM A53-2007,ASTM A312-2007,API 5CT,API 5L,BS,ASTM,API
Application: boiler pipe, gas pipe, fliud pipe, construction
Technique: Hot Rolled
China (Mainland) Contact Details
US $17,000 Trade Assurance Limit
59.6% Response Rate

square tube galvanized price

US $450-950 / Metric Ton ( FOB Price)
1 Metric Ton (Min. Order)
Outer Diameter: 10*10-1000*1000
Thickness: 10 - 100 mm
Grade: 20#,45#,16Mn,A106(B,C),A179-C,A53(A,B),API J55,12CrMo,15CrMo,15Mo3,Q235,Q345,St37,St37-2,St52,10#-45#,A53-A369,API J55-API P110,Cr-Mo alloy,Mo,Q195-Q345,ST35-ST52,20#,16Mn,A53(A,B),A106(B,C)
Standard: API 5CT,ASTM A1020-2002,ASTM A106-2006,ASTM A179-1990,ASTM A53-2007,BS 1387,BS EN10219,DIN 17175,DIN 2391,DIN EN 10025,GB 3087-1999,GB 5310-1995,GB/T 8162-1999,GB/T 8163-1999,JIS G3462-2004,API,ASTM,BS,DIN,GB,JIS
Application: Oil Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
US $23,000 Trade Assurance Limit
87.9% Response Rate

6-102mm seamless steel tube ,cold drawn,cold rolling,hot rolling,finish rolling

US $800-1300 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 6 - 102 inch
Thickness: 0.6 - 19 mm
Grade: 10#,20#,45#,16Mn,Q195,Q215,Q235,Q345,St35.8,St37,10#-45#,Q195-Q345,ST35-ST52
Standard: ASTM A106-2006,ASTM A53-2007,DIN 2391,GB/T8162,GB/T8163,JIS G3441,ASTM,DIN,GB,JIS,GB/T 3094, ASTM , JIS, DIN
Application: Structure Pipe
Technique: Cold Drawn
China (Mainland) Contact Details
US $10,000 Trade Assurance Limit

Ce Approved High Temperature Resistant Rectangular Steel Tube

US $62-84 / Piece ( FOB Price)
100 Pieces (Min. Order)
Outer Diameter: 42mm--100mm
Thickness: 1.0mm-2.0mm
Application: Decoration construction, always for stairway project as Handrail
Steel Grade: 304,304L,316,316L
Standard: JIS,AISI,ASTM,GB,DIN,EN,ASTM A554
Certification: BV,SGS
China (Mainland) Contact Details
US $15,000 Trade Assurance Limit
70.7% Response Rate

ASTM A500 Carbon Steel Black Square Tube

US $390-430 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 12mm*12mm-500mm*500mm
Thickness: 0.5 - 16 mm,0.5mm-16mm
Grade: Q195,Q215,Q235,Q345,Q195-Q345
Standard: GB/T3901,GB,ASTM, GB
Application: Structure Pipe
Technique: Hot Rolled
Tags: Square Pipe
China (Mainland) Contact Details
54.2% Response Rate

67x27 mm steel elliptical oval tube

5 Tons (Min. Order)
Outer Diameter: <50.8 mm
Thickness: 0.6 - 2.0 mm,0.6--2.0 mm
Grade: Q195,Q195-Q345
Standard: GB/T 13793-1992,GB
Application: furniture, rack, lighting and medical equipment
Technique: Cold Rolled,Welded and cold rolled
Verified Supplier - JDY Industrial Co., Ltd.
China (Mainland) Contact Details
71.4% Response Rate

1010 a519 carbon and lloy mechanical tubes

US $600-800 / Metric Ton ( FOB Price)
5 Metric Tons (Min. Order)
Outer Diameter: 6 - 1200 mm
Thickness: 1 - 200 mm
Application: mechanical tube
Technique: Hot Rolled
Section Shape: Round
Secondary Or Not: Non-secondary
China (Mainland) Contact Details
US $14,000 Trade Assurance Limit
35.1% Response Rate

steel tube with galvanized steel coil

US $600-700 / Metric Ton ( FOB Price)
0.5 Metric Tons (Min. Order)
Thickness: 0.5-3.0mm
Width: 30-630mm
Length: as your requirement
Steel Grade: Q195,Q215,Q235,08F
Application: Building material,steel tube with galvanized steel coil
Surface Treatment: Galvanized
Tags: Steel Tube 8
China (Mainland) Contact Details
US $82,000 Trade Assurance Limit
76.0% Response Rate

10-900mm width-Seamless Rectangular Steel Pipe/ Rectangular Hollow Section, RHS, Seamless Sqaure Tube, A106, S355, St52

US $550-850 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 20-700
Thickness: 4 - 50 mm
Grade: 16Mn,A106(B,C),A53(A,B),Q345,St52,A53-A369,Q195-Q345,ST35-ST52
Standard: ASTM A106-2006,GB/T 3094-2000,GB/T8162,ASTM,GB,DIN EN 10219, DIN EN 10210, ASTM A 500, GB/T3094-2000, GB/T6728-2008
Application: for construction and machine part
Technique: Cold Drawn
China (Mainland) Contact Details
US $31,000 Trade Assurance Limit
70.9% Response Rate

carbon steel pipe/tube buy direct from china manufacturer

US $400-800 / Ton ( FOB Price)
10 Tons (Min. Order)
Thickness: 2.5 - 50 mm
Standard: API 5L,ASTM A252-1998,ASTM A53M-2007,BS EN10219,DIN 1630,GB/T 13793-1992,GB/T 3090-2000,API,ASTM,BS,DIN,GB,ASTM, BS, DIN, GB, JIS, EN
Application: Structure, Oil, Gas, Pilepipe
Technique: Cold Rolled
Section Shape: Round, Square, Rectangular
Secondary Or Not: Non-secondary
China (Mainland) Contact Details
US $26,000 Trade Assurance Limit
91.9% Response Rate

ASTM A500 rectangular steel tube,structural steel section properties,hollow section

US $700-1000 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 6 - 1200 mm
Thickness: 1 - 110 mm
Grade: 10#,20#,45#,15CrMo,12Cr1MoV,12CrMo,12Cr2Mo,35CrMo4,12Cr1MoVG,A335 P11,A335 P5,A335 P91,A335 P1,API J55,St37,10#-45#,Cr-Mo alloy,A53-A369,API J55-API P110,ST35-ST52
Standards: ASTM,API,JIS,BS,GOST,DIN,GB,etc
Standard: GB 3087-1999,GB/T 8163-1999,GB/T 8162-1999,GB/T 3091-2001,GB/T 9711.2-1999,DIN 1626,DIN 1630,ASTM A106-2006,ASTM A53-2007,ASTM A182-2001,ASTM A312-2007,ASTM A213M-2001,ASTM A199,API 5CT,API 5L,GB,DIN,ASTM,API
Application: Fluid Pipe

finish rolling carbon steel SMLS pipe black tube for oil and gas

US $600-850 / Metric Ton ( FOB Price)
25 Metric Tons (Min. Order)
Outer Diameter: 6 - 630 mm
Thickness: 1 - 50 mm
Grade: 10#,20#,45#,A53(A,B),A106(B,C),A179-C,A192,API J55,API N80,API P110,St35.8,Q235,Q345,Q195,Q215,10#-45#,A53-A369,API J55-API P110,ST35-ST52,Q195-Q345
Standard: BS 1387,BS 1139,GB 3087-1999,GB 13296-2007,GB 18248-2000,ASTM A106-2006,ASTM A333-2005,ASTM A179-1990,API 5CT,API 5L,BS,GB,ASTM,API
Application: Oil Pipe
Technique: Cold Drawn

HG32 Round Tube Mills

US $44444-7777777 / Set ( FOB Price)
1 Set (Min. Order)
Pipe Material: Carbon Steel
Type: Pipe Production Line,Round Tube Mills
Application: Drain Pipe
Place of Origin: CN;HEB
Brand Name: ZTZG
Model Number: HG32

Precision seamless steel tube for shock absorber

US $0.8-1.6 / Kilogram ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 12 - 45 mm
Thickness: 1 - 3 mm
Grade: 10#,20#,45#,A53(A,B),A106(B,C),A312,St37,St52,St42,St37-2,STPA22,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,STPA22-STPA26,Q195-Q345,DIN 2391
Standard: BS EN10296,BS 6323,BS EN10219,GB/T 8163-1999,GB/T 8162-1999,GB/T 3639-2000,GB/T 3091-2001,DIN 1629/3,DIN 2391,DIN EN 10305,ASTM A106-2006,ASTM A213-2001,ASTM A312-2001,ASTM A53-2007,ASTM A210-1996,BS,GB,DIN,ASTM
Application: Gas Pipe
Technique: Cold Rolled,Seamless
China (Mainland) Contact Details
US $36,000 Trade Assurance Limit
92.0% Response Rate

Cold Drawn Special Shaft Steel Tube

US $0.1-1 / Piece ( FOB Price)
1 Piece (Min. Order)
Outer Diameter: ~500mm
Thickness: 0.1 - 30 mm
Grade: 10#,20#,45#,12Cr1MoV,35CrMo4,Q235,Q345,10#-45#,Cr-Mo alloy,Q195-Q345
Standard: JIS G3445-2006,JIS
Technique: Cold Rolled
Section Shape: Rectangular
Verified Supplier - Zhenjiang Duohe Trade Co., Ltd.
China (Mainland) Contact Details
93.8% Response Rate

Cold Rolled SHS/RHS Tubes

US $500-700 / Ton ( FOB Price)
10 Tons (Min. Order)
Thickness: 0.5 - 20 mm
Grade: 10#,20#,16Mn,Q235,Q345,Q195,Q215,10#-45#,Q195-Q345,Q195,Q215,Q235,Q345
Standard: BS 1387,BS EN10025,BS EN 39,BS EN10219,JIS G3466,GB/T 3091-2001,GB/T3901,ASTM A106-2006,ASTM A53-2007,API 5L,BS,JIS,GB,ASTM,API,JIS,DIN,EN,API,ASTM,BS,GB
Application: Structure Pipe,Construction Industry,Metallurgical Industry,Farm Vehicles
Technique: Hot Rolled
Section Shape: Square and Rectangular
China (Mainland) Contact Details
US $30,000 Trade Assurance Limit
88.1% Response Rate

High quality carbon steel seamless rectangular and square tubes

US $550-750 / Metric Ton ( FOB Price)
5 Metric Tons (Min. Order)
Outer Diameter: 20*40mm-400*600mm
Thickness: 0.5 - 30 mm,0.5-30mm
Grade: 10#,20#,45#,16Mn,A269,A312,St35.8,St45-8,St35.4,ST35,STB35,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,STB35-STB42,Q195-Q345
Standard: BS 1387,BS EN10296,BS 6323,BS 3059-2,BS 4568,GB/T3901,ASTM A213-2001,ASTM A312-2001,ASTM A53-2007,ASTM A789-2001,ASTM A671-2006,ASTM A53M-2007,BS,GB,ASTM
Application: Structure Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
US $124,000 Trade Assurance Limit
60.0% Response Rate

square structural tube square hollow steel tube

US $500-800 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 20*20-100*100mm
Thickness: 1.0 - 3.5 mm
Application: Structure Pipe
Standard: ASTM,AISI,DIN,EN,GB,JIS,GB 5310-1995
Certification: BV,ISO
Type: Welded
China (Mainland) Contact Details
US $20,000 Trade Assurance Limit
91.8% Response Rate

rectangular steel tube,

US $500-700 / Metric Ton ( FOB Price)
10 Metric Tons (Min. Order)
Thickness: 1 - 19 mm
Grade: 20#,10Cr9Mo1VNb,10MoWVNb,15NiCuMoNb5,A200,API P110,12Cr2Mo,15MnV,15Mo3,Q345,ST35,STB42,STBA25,STPA23,STPG42,10#-45#,A53-A369,API J55-API P110,Cr-Mo alloy,Mn-V alloy,Mo,Q195-Q345,ST35-ST52,STB35-STB42,STBA20-STBA26,STPA22-STPA26
Standard: API 5DP,ASME B36.19M-2004,ASTM A199,ASTM A213M-2001,ASTM A252-1998,ASTM A334-2004,ASTM A335M-2006,ASTM A358-2005,ASTM A450-1996,ASTM A513-2007,BS 6323,DIN 2391,GB/T 13793-1992,GB/T 14976-2002,JIS G3456-2004,API,ASTM,BS,DIN,GB,JIS
Technique: Cold Rolled
Section Shape: Rectangular
Secondary Or Not: Non-secondary

Cold-drawn Rectangular Shaped Steel Tube

US $800-950 / Ton ( FOB Price)
2 Tons (Min. Order)
Thickness: 1 - 30 mm
Grade: Q195,Q215,Q235,Q345,Q195-Q345
Standard: GB/T 3094-2000,GB
Application: Structure Pipe
Technique: Hot Rolled
Section Shape: Rectangular
China (Mainland) Contact Details
US $6,000 Trade Assurance Limit
82.1% Response Rate

Multifunctional carbon steel rectangular steel tube with high quality

US $500-600 / Ton ( FOB Price)
1 Ton (Min. Order)
Material: Steel
Thickness: 1-10mm
Length: 1-12m
Standard: ASTM, DIN, JIS ect.
Surface: plain, oil, galvanized
Place of Origin: CN
China (Mainland) Contact Details
US $2,000 Trade Assurance Limit
28.6% Response Rate

Multifunctional seamless carbon steel tube/pipe

US $700-800 / Metric Ton ( FOB Price)
1 Metric Ton (Min. Order)
Outer Diameter: 16 - 108 mm
Thickness: 1.3 - 16 mm
Standard: ASTM A106-2006,ASTM,API 5L/A106/A53
Application: Boiler Pipe,Fluid Pipe,bolier pipe
Technique: Cold Drawn
Section Shape: Round
China (Mainland) Contact Details
US $27,000 Trade Assurance Limit
82.3% Response Rate

Cold rolled rectangular steel tubes/en10210 rectangulare steel tube/carbon rectangular steel tubes

2 Tons (Min. Order)
Thickness: 0.1 - 1.5 inch
Grade: 10#,20#,45#,10Cr9Mo1VNb,15NiCuMoNb5,16Mn,Q195,Q215,Q235,Q345,10#-45#,Q195-Q345
Standard: ASTM A513-2007,ASTM A523-1996,ASTM A53M-2007,ASTM A660-1996,ASTM A671-2006,ASTM A672-2006,BS 1139,BS 6323,BS EN 10297,DIN 2391,DIN 2448,GB 6479-2000,GB/T 12770-2002,GB/T 14976-2002,ASTM,BS,DIN,GB
Application: structural/fluid pipe/gas/oil/and more
Technique: Hot Rolled
Section Shape: Round/square/rectangular/On your request
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