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Carbon cold black annealed steel tubes / oval pipe standard

US $450-700 / Ton ( FOB Price)
10 Tons (Min. Order)
Place of Origin: CN;HEB
Grade: Q195;Q195-Q345
Thickness: 0.4 - 2.0 mm
Secondary Or Not: Non-secondary
Technique: Cold Rolled
Application: Structure Pipe;Structure, Funiture, Frame, etc
China (Mainland) Contact Details
6 Transactions for US $178,200
24h-48h Average Response Time
85.4% Response Rate

cold rolling carbon steel tube from china

US $600-800 / Ton ( FOB Price)
2 Tons (Min. Order)
Place of Origin: CN;SHN
Grade: 20#;45#;16Mn;A53(A,B);A106(B,C);St42;St37-2;St52.4;10#-45#;16Mn;A53-A369;ST35-ST52
Thickness: 2.77 - 18 mm
Outer Diameter: 21.3 - 108 mm
Secondary Or Not: Non-secondary
Application: Structure Pipe
China (Mainland) Contact Details
>72h Average Response Time

cold rolled mild carbon square steel tube/ hot rolled thick wall square steel tube/20*20-60*60mm square steel tube

US $500-750 / Ton ( FOB Price)
20 Tons (Min. Order)
Place of Origin: CN;TIA
Grade: 10#;20#;16Mn;A106(B,C);A333;API J55;API K55;15MnV;St52;ST54;STB42;STPG42;10#-45#;16Mn;A53-A369;API J55-API P110;Mn-V alloy;ST35-ST52;STB35-STB42;STPG42
Thickness: 1.2 - 18 mm
Surface Treatment: Galvanized
Secondary Or Not: Non-secondary
Technique: Cold Rolled
China (Mainland) Contact Details
2 Transactions for US $27,940
48h-72h Average Response Time
69.8% Response Rate

high quality ERW Steel Pipe / erw carbon steel pipe tube / erw steel welded pipe

US $430-490 / Ton ( FOB Price)
1 Ton (Min. Order)
Place of Origin: CN
Grade: 20#;A106(B,C);A53(A,B);API J55;ST35;St35.4;St35.8;St37;St37-2;10#-45#;A53-A369;API J55-API P110;ST35-ST52
Thickness: 0.5 - 25 mm
Outer Diameter: 10 - 457 mm
Surface Treatment: Galvanized
Secondary Or Not: Non-secondary
China (Mainland) Contact Details
48h-72h Average Response Time

BS1139 & EN39 Scaffolding Use ERW Black Carbon Steel Pipe/Tube

US $500-700 / Metric Ton ( FOB Price)
10 Metric Tons (Min. Order)
Place of Origin: CN;TIA
Grade: Q195;Q195-Q345
Thickness: 2.5 - 4.0 mm
Outer Diameter: 47 - 48.6 mm
Secondary Or Not: Non-secondary
Application: Structure Pipe
China (Mainland) Contact Details
>72h Average Response Time

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 $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
6 Transactions for US $178,200
24h-48h Average Response Time
85.4% Response Rate

China supply Cold Rolled ASTM BS DIN JIS GB Q195 Q245 weld ERW Rectangular Section Carbon Steel tube for Construction35 Q3

5 Metric Tons (Min. Order)
Outer Diameter: 6x10-150x250mm
Thickness: 0.45 - 2.0 mm
Grade: A53(A,B),Q195,Q215,Q235,Q345,A53-A369,Q195-Q345
Standard: ASTM A53-2007,BS 1387,GB/T 3091-2001,ASTM,BS,GB
Application: Structure Pipe
Technique: Cold Rolled
Verified Supplier - Hebei Sinostar Trading Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time
23.1% Response Rate

Q345B high quality large diameter rectangular steel tube for construction

US $500-750 / Ton ( FOB Price)
20 Tons (Min. Order)
Outer Diameter: 50*30-800*300mm
Thickness: 1.2 - 18 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: Cold Rolled
China (Mainland) Contact Details
2 Transactions for US $27,940
48h-72h Average Response Time
69.8% 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
>72h Average Response Time
65.4% Response Rate

ASTM A36 carbon steel square hollow section steel tube

US $480-600 / Ton ( FOB Price)
5 Tons (Min. Order)
Thickness: 0.8 - 15 mm
Grade: 10#,20#,45#,A106(B,C),A178-C,A179-C,A200,A53(A,B),Q195,Q235,St37,St37-2,ST37.4,St42,St45,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: ANSI A312-2001,ASTM A106-2006,ASTM A179-1990,ASTM A213-2001,ASTM A53-2007,BS 1139,BS 1387,BS EN10025,DIN 1629/4,DIN 17175,DIN 2391,SEW680,GB/T8162,GB/T8163,JIS G3456-2004,ASTM,BS,DIN,GB,JIS
Application: furniture/fluid/structure/water and gas etc
Technique: Cold Rolled
Section Shape: square and rectangular
China (Mainland) Contact Details
>72h Average Response Time
22.0% Response Rate

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
12 Transactions for US $426,794
24h-48h Average Response Time
78.4% Response Rate

Be in stock!!! carbon steel rectangular tubes

US $400-800 / Metric Ton ( FOB Price)
1 Metric Ton (Min. Order)
Outer Diameter: 6x6mm-500x500mm
Thickness: 0.2 - 30 mm
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: Cold Rolled
Section Shape: Rectangular
China (Mainland) Contact Details
1 Transaction for US $13,108
>72h Average Response Time
38.9% Response Rate

black and galvanized steel tube round rectangular

US $900-1200 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 6 - 100 mm
Thickness: 0.6 - 10 mm
Grade: 10#,20#,45#,16Mn,30CrMo,1Cr13Mn9Ni1N,15MnV,16mo3,Q195,Q235,Q345,10#-45#,Cr-Mo alloy,CrNi alloy,Mn-V alloy,Mo,Q195-Q345
Standard: ANSI A312-2001,ASTM A106-2006,ASTM A213-2001,ASTM A312M-2001,DIN 2391,DIN EN 10305,GB/T 14291-2006,GB/T3639,JIS G3460-2006,JIS G3467-2006,ASTM,DIN,GB,JIS
Application: Fluid Pipe,Machinery industrial
Technique: Cold Rolled
China (Mainland) Contact Details
3 Transactions for US $12,419
<24h Average Response Time
93.8% Response Rate

rectangular steel tube manufacturers

US $700-950 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 30*30mm-600*600mm
Thickness: 3 - 25 mm
Grade: 10#,20#,45#,16Mn,A53(A,B),A106(B,C),St37,St52,St52.4,Q195,10#-45#,A53-A369,ST35-ST52,Q195-Q345,S235/Q235B, s235jrh,
Standard: BS EN 10297,JIS G3458-2005,GB 5310-1995,DIN EN 10208-1-1998,DIN EN 10217-1-2005,ASTM A106-2006,ASTM A53-2007,BS,JIS,GB,DIN,ASTM
Application: Structure Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
3 Transactions for US $56,005
<24h Average Response Time
91.8% Response Rate

Directly selling welded carbon black Q345 steel pipe/tube

US $500-800 / 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
<24h Average Response Time
97.6% Response Rate

Hot dipped Galvanized Square Steel Tube and Pipe

US $500-750 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Thickness: 0.5 - 12 mm
Grade: 10#,20#,45#,Q235,Q345,Q195,Q215,10#-45#,Q195-Q345
Standard: BS 1387,JIS G3463-2006,GB/T 3091-2001,BS,JIS,GB
Application: Structure Pipe
Technique: Cold Rolled
Section Shape: square and rectangular
Verified Supplier - Tianjin JMS Steel Co., Ltd.
China (Mainland) Contact Details
5 Transactions for US $537,913
>72h Average Response Time
66.9% Response Rate

ASTM A53/ASTM A106 Rectangular steel tubes

US $780-990 / Metric Ton ( FOB Price)
10 Metric Tons (Min. Order)
Outer Diameter: 20*40-300*100mm
Thickness: 1.5 - 10.5 mm
Grade: Q235,Q345,Q195,Q215,Q195-Q345
Standard: ASTM A106-2006,ASTM A53-2007,ASTM
Application: Structure Pipe,Structure pipe
Technique: Cold Rolled
China (Mainland) Contact Details
3 Transactions for US $47,000
<24h Average Response Time
79.6% Response Rate

Q235 Q235B Q345B galvanized steel square/rectangular hot dipped galvanized steel tubes loaded in 20ft container

US $600-900 / Metric Ton ( FOB Price)
25 Metric Tons (Min. Order)
Thickness: 0.12MM-1.2MM
Grade: SPCC
Length: as your requirements
Application: Container Plate
Surface Treatment: Galvanized
Standard: AISI,ASTM,BS,DIN,GB,JIS
Verified Supplier - Taian Hengze Steel Co., Ltd.
China (Mainland) Contact Details
6 Transactions for US $798,954
24h-48h Average Response Time
79.9% Response Rate

ERW Pre Galvanised Steel PIpes/f Galvanized Rectangular Steel Tubes Pre Galvanised Tubes Hot Selling

US $390-500 / Ton ( FOB Price)
25 Tons (Min. Order)
Outer Diameter: 10*10-600*600
Thickness: 1 - 25 mm
Grade: 10#,16Mn,A53(A,B),Q195,Q215,Q235,Q345,St37,St37-2,St52,St52.4,ST54,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: ASTM A106-2006,BS 1387,DIN 2448,GB/T 3091-2001,GB/T8162,GB/T8163,JIS G3444-2006,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: Cold Rolled
Verified Supplier - Tianjin JN Steel Pipe Co., Ltd.
China (Mainland) Contact Details
24h-48h Average Response Time
88.6% Response Rate

API 5L Structural tube/Square tube

US $513.56-615.29 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 1.3 - 355 mm
Thickness: 1.0 - 25 mm
Grade: 20#,16Mn,A135-A,A199,A333,A335 P23,API K55,API L80,API N80,15MnV,Q195,Q215,Q235,Q345,St37,10#-45#,A53-A369,API J55-API P110,Mn-V alloy,Q195-Q345,ST35-ST52
Standard: API 5CT,API 5DP,API 5L,ASTM A335-2006,ASTM A53-2007,ASTM A53M-2007,BS 1387,BS 3059-2,BS 6363,DIN 2391,DIN 28180-2007,GB 18248-2000,GB/T 13793-1992,JIS G3444-2006,JIS G3463-2006,API,ASTM,BS,DIN,GB,JIS
Application: Fluid Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
48h-72h Average Response Time
71.7% Response Rate

spiral steel tube

US $400-700 / Ton ( FOB Price)
30 Tons (Min. Order)
Outer Diameter: 219 - 1620 mm
Thickness: 5 - 18 mm
Grade: A135-A,A250,A333,A335 P11,A369,A53(A,B),A53-A369
Standard: ANSI A210-1996,ASTM A106-2006,GB/T5310,ASTM,GB
Application: Fluid Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
1 Transaction for US $1,900
<24h Average Response Time
90.2% Response Rate

steel square tube,thick wall steel pipe,galvanized steel square/rectangular pipe

US $600-800 / Ton ( FOB Price)
20 Tons (Min. Order)
Outer Diameter: 20-130
Thickness: 0.5 - 30 mm
Grade: 20#,45#,A53(A,B),A106(B,C),A269,A312,A333,St37,St52,St42,STB42,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,STB35-STB42,Q195-Q345
Standard: BS 1387,BS 4568,JIS G3463-2006,GB/T 3091-2001,DIN 1626,DIN 1629/3,DIN EN 10216-1-2004,DIN 2444,ASTM A106-2006,ASTM A312-2001,ASTM A53-2007,ASTM A312-2007,ASME B36.10M-2004,ASME B36.19M-1985,BS,JIS,GB,DIN,ASTM
Application: Structure pipe,Fluid Pipe,water,conduit pipe,scaffolding, structure
Technique: Cold Rolled
China (Mainland) Contact Details
24h-48h Average Response Time
83.3% Response Rate

Specialize In Manufacturing 300 Series Stainless Steel Square/round/rectangular Tube/pipe Price

US $250-400 / Metric Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 10 - 660 mm
Thickness: 0.5 - 20 mm
Grade: 10#,20#,45#,A106(B,C),A53(A,B),Q195,Q215,Q235,Q345,ST35,St37,St37-2,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: API 5L,ASTM A312M-2001,ASTM A513-2007,ASTM A53M-2007,BS 1387,BS EN10217,BS EN10219,DIN 17175,JIS G3456-2004,JIS G3468-2004,API,ASTM,BS,DIN,JIS
Application: Structure Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
24h-48h Average Response Time
88.5% Response Rate

Cold Rolled MS Carbon Steel Black Tube

US $500-730 / Ton ( FOB Price)
20 Tons (Min. Order)
Thickness: 0.5 - 25 mm
Grade: 10#,20#,16Mn,Q235,Q345,Q195,Q215,10#-45#,Q195-Q345
Standard: BS 1387,GB/T 3091-2001,ASTM A53-2007,BS,GB,ASTM
Application: Fluid / oil / structure pipe
Technique: Cold Rolled
Section Shape: round / rectangular / square
China (Mainland) Contact Details
1 Transaction for US $11,825
48h-72h Average Response Time
71.4% Response Rate

lead pipe,api 5l grade x52 pipes,high tensile square steel tube

US $600-1000 / Ton ( FOB Price)
1 Ton (Min. Order)
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: Gas Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
24h-48h Average Response Time
82.6% Response Rate

black square and rectangular tube

US $599-1199 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 10 - 1200 mm
Thickness: 0.5 - 75 mm
Grade: 16Mn,A106(B,C),A226,A334,A335 P12,API N80,1Cr13Mn9Ni1N,16Mo,Q195,Q215,Q235,Q345,St45,STBA20,STPA22,A53-A369,API J55-API P110,CrNi alloy,Mo,Q195-Q345,ST35-ST52,STBA20-STBA26,STPA22-STPA26
Standard: API 5CT,API 5L,ASTM A312-2001,ASTM A312M-2007,ASTM A53-2007,BS EN10296,DIN EN 10208-1-1998,GB/T 3087,GB/T5310,GB/T8163,JIS G3441,JIS G3445-2006,JIS G3454-2007,JIS G3460-2006,API,ASTM,BS,DIN,GB,JIS
Technique: Cold Rolled
Section Shape: Round
China (Mainland) Contact Details
48h-72h Average Response Time
91.7% Response Rate

Hot Dipped Galvanized Carbon Steeel Square Hollow Tube(Q235 Q345 Q195 S235JR S355JR ST37-2 SS400 St52 ASTM A36)

US $650-780 / Ton ( FOB Price)
1 Ton (Min. Order)
Thickness: 0.7 - 20 mm
Grade: 20#,45#,12Cr2Mo,34CrMo4,16Mo,16Mn,A53(A,B),St37,St52,St37-2,STPA25,Q235,Q345,Q195,Q215,10#-45#,Cr-Mo alloy,Mo,A53-A369,ST35-ST52,STPA22-STPA26,Q195-Q345,Q235 Q345 Q195 S235JR S355JR ST37-2
Standard: BS EN10296,BS EN10025,BS EN 10297,BS EN 39,BS EN10219,JIS G3441,GB/T 9711.1-1997,GB/T 3090-2000,GB/T 3087,DIN EN 10305,DIN EN 10025,ASTM A53M-2007,ASTM A513-2007,API 5L,API 5DP,BS,JIS,GB,DIN,ASTM,API
Application: Structural tube
Technique: Cold Rolled
Section Shape: Square/rectangular
China (Mainland) Contact Details
2 Transactions for US $42,264
>72h Average Response Time
51.0% Response Rate

ASTM A500 80x100 carbon steel rectangular tube

US $500-600 / Ton ( FOB Price)
5 Tons (Min. Order)
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
33.8% Response Rate

Heavy wall carbon steel rectangular tube

US $806-820 / Ton ( FOB Price)
30 Tons (Min. Order)
Outer Diameter: 250*150mm
Thickness: 3 - 30 mm
Grade: 20#,16Mn,A53(A,B),A106(B,C),St52,St37-2,Q235,Q345,10#-45#,A53-A369,ST35-ST52,Q195-Q345
Standard: BS EN10217,GB/T 8162-1999,GB/T 13793-1992,DIN 1629/3,DIN 1629/4,DIN EN 10217-1-2005,ASTM A106-2006,ASTM A53-2007,BS,GB,DIN,ASTM
Application: Structure Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
>72h Average Response Time

Alloy seamless steel tube manufacturer A213 T12

US $1440 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 10.30 - 914.00 mm
Thickness: 1 - 80 mm
Grade: A335 P11,A53-A369
Standard: ASTM A335-2006,ASTM
Application: all kinds of use
Technique: Cold Rolled
China (Mainland) Contact Details
48h-72h Average Response Time

Welded Carbon Square Steel Pipe/ ERW Square Tubes

US $500-750 / Ton ( FOB Price)
2 Tons (Min. Order)
Outer Diameter: 20*20-600*600
Thickness: 1.0 - 35 mm
Grade: 20#,45#,16Mn,A210,Q195,Q215,Q235,Q345,St45,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: ASTM A513-2007,DIN EN 10208-1-1998,DIN EN 10216-1-2004,GB/T 3094-2000,JIS G3465-2006,JIS G3466,ASTM,DIN,GB,JIS
Application: Structure Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
>72h Average Response Time
52.3% Response Rate

Different colors High quality mild steel tube for workbench

US $0.8-3 / Meter ( FOB Price)
100 Meters (Min. Order)
Outer Diameter: 27.8 - 28 mm
Thickness: 0.8 - 2 mm
Grade: 16Mn
Application: Support
Technique: Cold Rolled
Section Shape: Round
China (Mainland) Contact Details
4 Transactions for US $323,746
>72h Average Response Time
55.7% Response Rate

Prime 40 x 40 x 2.5 /3.0 /4.0 mm galvanized square steel tube /pipe length 6m 5.8m 5.0m 10m 12m

US $500-950 / Metric Ton ( FOB Price)
25 Metric Tons (Min. Order)
Outer Diameter: 10*20-150*250mm
Thickness: 0.5 - 14 mm
Grade: Q235,Q345,Q195-Q345
Standard: ASTM A1020-2002,ASTM A106-2006,ASTM A179-1990,ASTM A182-2001,ASTM A199,ASTM A210-1996,ASTM A213-2001,BS 1139,BS 1387,BS 31,BS EN 39,GB 13296-2007,GB 18248-2000,GB 5130,GB/T 14291-2006,ASTM,BS,GB
Application: Structure Pipe
Technique: Cold Rolled
Verified Supplier - Taian JNC Industrial Co., Ltd.
China (Mainland) Contact Details
24h-48h Average Response Time
63.8% 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
China (Mainland) Contact Details
1 Transaction for US $78,705
>72h Average Response Time
47.4% Response Rate

ASTM A106B A192 Carbon Steel ERW Tube

US $612-670 / Ton ( FOB Price)
5 Tons (Min. Order)
Thickness: 1.0 - 15 mm
Grade: 20#,Q195,Q215,Q235,Q345,10#-45#,Q195-Q345
Standard: BS 1387,GB/T 3091-2001,BS,GB
Application: Structure Pipe
Technique: Cold Rolled
Section Shape: Square
China (Mainland) Contact Details
>72h Average Response Time
39.3% Response Rate

Cold Drawn Seamless Steel Tubes/Rectangular And Square Sections

US $800-900 / Ton ( FOB Price)
5 Tons (Min. Order)
Thickness: 1 - 14 mm
Grade: 10#,20#,45#,16Mn,A106(B,C),A179-C,A53(A,B),API J55,34CrMo4,Cr5Mo,16Mo,Q345,St37,St52,STBA22,10#-45#,A53-A369,API J55-API P110,Cr-Mo alloy,Mo,Q195-Q345,ST35-ST52,STBA20-STBA26
Standard: API 5L,ANSI A213-2001,ASTM A106-2006,ASTM A179-1990,ASTM A213-2001,ASTM A513-2007,ASTM A53-2007,DIN 17175,DIN 2391,DIN EN 10305,GB/T 3087,GB/T 8162-1999,GB/T 8163-1999,JIS G3459-2004,JIS G3462-2004,API,ASTM,DIN,GB,JIS
Application: Structure Pipe
Technique: Cold Rolled
Section Shape: square rectangular
China (Mainland) Contact Details
<24h Average Response Time
86.5% Response Rate

non alloy steel square tube,carbon steel seamless tube st37.4

US $800-990 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 40mm
Thickness: 1.1 - 35 mm
Grade: 10#,20#,15NiCuMoNb5,10Cr9Mo1VNb,16Mn,STBA22,10#-45#,STBA20-STBA26,Q345
Standard: JIS G3429,JIS G3441,GB 3087-1999,GB 18248-2000,GB 5130,API 5CT,API 5L,API 5DP,JIS,GB,API
Application: Chemical Fertilizer Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
>72h Average Response Time

structural tubes in square and rectangular shape

US $600-650 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: structural tubes
Thickness: 0.3 - 20 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 1139,BS EN10025,JIS G3444-2006,GB/T 3091-2001,DIN 2444,DIN EN 10025,ASTM A53M-2007,API 5L,BS,JIS,GB,DIN,ASTM,API,BS1387-1987,ASTM A53-1996
Application: Structure Pipe,structural square iron pipe
Technique: Cold Rolled,colded rolled,hot rolled
China (Mainland) Contact Details
48h-72h Average Response Time

Api Thin Wall Carbon Steel Pipe Or Steel Tube

US $500-700 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 0.5 - 20 inch
Thickness: 0.5 - 2.3 mm
Grade: 20#,A53(A,B),Q195,Q235,Q345,10#-45#,A53-A369,Q195-Q345
Standard: ASTM A106-2006,BS 1387,DIN 1629/3,GB 18248-2000,JIS G3454-2007,ASTM,BS,DIN,GB,JIS
Application: Gas Pipe
Technique: Cold Rolled
Verified Supplier - Asia (Tianjin) Steel Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time

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

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
6 Transactions for US $178,200
24h-48h Average Response Time
85.4% Response Rate

Hot sale!!Rectangular&Square carbon steel pipe&tube from Alibaba Best Sellers

US $0.8-1.5 / Kilogram ( FOB Price)
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
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