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seamless carbon steel tube china manufacturer

20 Metric Tons (Min. Order)
US $650-1200 / Metric Ton (FOB Price)
Place of Origin: CN;SHN
Grade: 20#;45#;10Cr9Mo1VNb;16Mn;A53(A,B);A106(B,C);API J55;API K55;API N80;St52;St45;Q235;Q345;10#-45#;10Cr9Mo1VNb;16Mn;A53-A369;API J55-API P110;ST35-ST52;Q195-Q345
Thickness: 2.5 - 30 mm
Outer Diameter: 48 - 219 mm
Surface Treatment: Copper Coated
Secondary Or Not: Non-secondary
China (Mainland) Contact Details
>72h Average Response Time

Square Rectangle Tube Steel Pipe Making Machine Make In China

1 Set (Min. Order)
US $8000-200000 / Set (FOB Price)
Place of Origin: CN;GUA
Production Capacity: 1-10m/min
Brand Name: YXH
Pipe Material: Stainless Steel
Warranty: 1 year for Steel Pipe Making Machine
After-sales Service Provided: Engineers available to service machinery overseas
China (Mainland) Contact Details
1 Transaction for US $70,000+
24h-48h Average Response Time
91.1% Response Rate

schedule 40 ERW black round steel tube from china manufacturer

1 Ton (Min. Order)
US $300-700 / Ton (FOB Price)
Place of Origin: CN;TIA
Grade: 10#;20#;45#;A106(B,C);A53(A,B);API J55;API K55;API N80;Q195;Q215;Q235;Q345;St37;St52;10#-45#;A53-A369;API J55-API P110;Q195-Q345;ST35-ST52
Thickness: 0.5 - 30 mm;0.5mm to 30mm
Outer Diameter: 10 - 1500 mm
Secondary Or Not: Non-secondary
Technique: ERW;ERW , EFW,DSAW
Verified Supplier - Tianjin JN Steel Pipe Co., Ltd.
China (Mainland) Contact Details
24h-48h Average Response Time
79.0% Response Rate

alibaba china Q345 ISO9001-2008, GB/T19001-2008 Steel tube Material Specifications

1 Ton (Min. Order)
US $500-700 / Ton (FOB Price)
Place of Origin: CN;SHN
Grade: Q195;Q215;Q235;Q345;Q195-Q345
Thickness: 0.8 - 20 mm
Secondary Or Not: Non-secondary
Technique: ERW
Application: Structure Pipe
China (Mainland) Contact Details
<24 hours Average Response Time
93.3% Response Rate

DIN2391/ST52 Seamless steel pipe/alloy tube/pipe steel China professional manufacture

1 Ton (Min. Order)
US $650-3000 / Ton (FOB Price)
Place of Origin: CN;TIA
Grade: 20#;10Cr9Mo1VNb;16Mn;15MnV;10#-45#;10Cr9Mo1VNb;16Mn;Mn-V alloy;20# 45#
Thickness: 3 - 60 mm
Outer Diameter: 10.3 - 914.4 mm
Secondary Or Not: Non-secondary
Technique: Cold Rolled
China (Mainland) Contact Details
48h-72h Average Response Time
52.7% Response Rate

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

10 Metric Tons (Min. Order)
US $400-550 / 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

ASTM A53 A500 BS1387 carbon welded steel pipe tube China manufacture

20 Tons (Min. Order)
US $500-600 / Ton (FOB Price)
Thickness: 0.5 - 17.75 mm,0.5-17.75mm
Grade: 20#,10MoWVNb,16Mn,A53(A,B),API J55,10CrMo910,15CrMo,15MnV,Q195,Q215,Q235,Q345,ST35,ST37.4,STBA22,10#-45#,A53-A369,API J55-API P110,Cr-Mo alloy,Mn-V alloy,Q195-Q345,ST35-ST52,STBA20-STBA26
Standard: API 5L,ASTM A312-2007,ASTM A523-1996,ASTM A53-2007,BS 1387,DIN 1629/4,DIN 2444,GB 5130,GB 5310-1995,GB/T 3091-2001,GB/T3639,GB/T3901,GB/T5310,JIS C8305-1999,JIS G3429,API,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: ERW
Section Shape: rectangular/square/round
China (Mainland) Contact Details
>72h Average Response Time

DIN 2391 ST35 Seamless Steel Pipe/Tube China supplier

5 Tons (Min. Order)
US $850-1156 / Ton (FOB Price)
Outer Diameter: 15 - 80 mm
Thickness: 1 - 14 mm
Grade: 10#,20#,16Mn,A106(B,C),A179-C,A53(A,B),Q345,St52,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: ASTM A106-2006,ASTM A179-1990,ASTM A53-2007,DIN EN 10216-1-2004,GB 3087-1999,GB 5310-1995,GB 9948-2006,GB/T 3087,GB/T 8162-1999,GB/T 8163-1999,JIS G3445-2006,JIS G3455-2005,ASTM,DIN,GB,JIS
Application: Structure Pipe
Technique: Cold Drawn
China (Mainland) Contact Details
24h-48h Average Response Time
86.4% Response Rate

best selling product China wholesale Seamless steel pipe/tube/aluminium/china wholesale/structural steel/construction/manufactur

10 Metric Tons (Min. Order)
US $500-600 / Metric Ton (FOB Price)
Outer Diameter: 12.7 - 609.6 mm
Thickness: 2 - 60 mm
Grade: 10#,20#,45#,16Mn,A106(B,C),A53(A,B),Q195,Q215,Q235,Q345,St45,St52,10#-45#,A53-A369,Q195-Q345,ST35-ST52
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
95.2% Response Rate

china ASTM A106 seamless mild steel tube

10 Metric Tons (Min. Order)
US $750-950 / Ton (FOB Price)
Outer Diameter: 10 - 165 mm, 6 - 100 mm
Thickness: 2 - 7.5 mm, 0.5 - 2 mm
Grade: 10#,45#,15MnV,10MoWVNb,15NiCuMoNb5,10Cr9Mo1VNb,15Mo3,16Mn,A106(B,C),A335 P5,API J55,ST37.4,STB42,STPG42,Q195,10#-45#,Mn-V alloy,Mo,A53-A369,API J55-API P110,ST35-ST52,STB35-STB42,Q195-Q345
Standard: JIS G3444-2006,JIS C8305-1999,GB 5310-1995,GB/T 3639-2000,GB 13296-2007,GB 18248-2000,GB/T 12771-2000,DIN 2444,ANSI A312-2001,ASTM A179-1990,ANSI A182-2001,ANSI B36.10M-2004,ASME B36.19M-1985,API 5CT,API 5DP,JIS,GB,DIN,ASTM,API
Application: Fluid Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
48h-72h Average Response Time
77.3% Response Rate

ST35 Seamless Steel Pipe/Tube China supplier

5 Tons (Min. Order)
US $400-600 / Ton (FOB Price)
Outer Diameter: 15 - 180 mm
Thickness: 0.8 - 14 mm
Grade: 20#,A106(B,C),A53(A,B),Q195,Q235,Q345,10#-45#,A53-A369,Q195-Q345
Standard: API 5L,ASTM A106-2006,ASTM A53-2007,BS 1387,API,ASTM,BS
Application: Structure Pipe
Technique: Cold Drawn
China (Mainland) Contact Details
<24 hours Average Response Time
97.3% Response Rate

Threaded galvanized steel tube China manufacturer

5 Tons (Min. Order)
US $560-800 / Ton (FOB Price)
Outer Diameter: 20 - 326 mm
Thickness: 1.5 - 14 mm
Grade: 10#,20#,45#,16Mo,16Mn,ST54,Q235,Q345,Q195,Q215,10#-45#,Mo,ST35-ST52,Q195-Q345
Standard: BS 1387,JIS G3429,GB/T5310,DIN 2444,ASTM A234-2007,API 5L,BS,JIS,GB,DIN,ASTM,API
Application: Fluid Pipe
Technique: ERW,Hot Rolled,ERW
China (Mainland) Contact Details
24h-48h Average Response Time
88.1% Response Rate

Hot dip galvanized seamless steel tube china ltd

15 Tons (Min. Order)
US $750-1300 / Ton (FOB Price)
Outer Diameter: 21 - 508 mm
Thickness: 2 - 45 mm
Grade: 20#,16Mn,A53(A,B),A106(B,C),A179-C,A210,A178-C,API J55,API K55,API N80,St52,St42,Q235,Q345,Q195,10#-45#,A53-A369,API J55-API P110,ST35-ST52,Q195-Q345
Standard: BS 1387,JIS G3461-2005,JIS G3456-2004,GB 5310-1995,GB 3087-1999,GB/T 8163-1999,GB/T 8162-1999,DIN 1626,DIN 1629/3,DIN EN 10216-1-2004,ASTM A106-2006,ASTM A53-2007,ASTM A179-1990,API 5CT,API 5L,BS,JIS,GB,DIN,ASTM,API
Application: Fluid Pipe
Technique: Cold Drawn
China (Mainland) Contact Details
>72h Average Response Time

china products 2PP 3PP 2PE 3PE Antiseptic Steel tube for oil and gas delivery with price per piece

5 Tons (Min. Order)
US $1-800 / Ton (FOB Price)
Outer Diameter: 42 - 1620 mm
Thickness: 1.8 - 3.7 mm
Grade: 10#,45#,16Mn,Q195,Q215,Q235,Q345,10#-45#,Q195-Q345
Standard: API 5L,ASTM A312-2007,ASTM A335M-2006,BS 1387,DIN 1626,DIN 17175,GB 9948-2006,JIS G3445-2006,JIS G3455-2005,API,ASTM,BS,DIN,GB,JIS
Application: Oil pipe,Gas pipe ,water supply pipe Chemical liquidpipe ,ect., Fluming Water ,Oil ,Gas and so on Lying
Technique: ERW
China (Mainland) Contact Details
24h-48h Average Response Time

high strength cold drawn seamless steel tube alibaba China

5 Tons (Min. Order)
US $800-1300 / Ton (FOB Price)
Outer Diameter: 6 - 102 inch
Thickness: 0.6 - 19 mm
Grade: 10#,20#,45#,16Mn,St37,St35.8,Q235,Q345,Q195,Q215,10#-45#,ST35-ST52,Q195-Q345
Standard: JIS G3441,GB/T8162,GB/T8163,DIN 2391,ASTM A106-2006,ASTM A53-2007,JIS,GB,DIN,ASTM,GB/T 3094, ASTM , JIS, DIN
Application: Structure Pipe
Technique: Cold Drawn
China (Mainland) Contact Details
>72h Average Response Time

china 20# material galvanized ms rectangular steel pipe / rectangular steel tube china

3 Tons (Min. Order)
US $650-800 / Ton (FOB Price)
Outer Diameter: 10.3 - 2500 mm
Thickness: 1 - 100 mm
Grade: 10#,20#,45#,15CrMo,Cr5Mo,30CrMo,16Mo,16Mn,A53(A,B),A106(B,C),API P110,St37,St52,Q235,Q195,10#-45#,Cr-Mo alloy,Mo,A53-A369,API J55-API P110,ST35-ST52,Q195-Q345
Standard: BS 1387,BS EN10219,JIS G3454-2007,JIS G3455-2005,JIS G3444-2006,GB 5310-1995,GB 3087-1999,GB/T 8163-1999,GB/T 8162-1999,DIN 1629/4,DIN 17175,ASTM A106-2006,ASTM A53-2007,API 5CT,API 5L,BS,JIS,GB,DIN,ASTM,API
Application: Boiler Pipe
Technique: Hot Rolled,Seamless
China (Mainland) Contact Details
24h-48h Average Response Time
68.2% Response Rate

China manufacturer hot dipped galvanized steel pipe / tube steel pipe manufacturer

10 Metric Tons (Min. Order)
US $550-800 / Metric Ton (FOB Price)
Outer Diameter: 21.3 - 610 mm
Thickness: 1 - 20 mm
Grade: 10#,20#,45#,Q195,Q215,Q235,Q345,10#-45#,Q195-Q345
Standard: BS 1139,BS 1387,BS,BS;ASTM;GB;EN;DIN;JIS etc
Application: Fluid Pipe
Technique: ERW
China (Mainland) Contact Details
1 Transaction for US $10,000+
>72h Average Response Time
40.7% Response Rate

3PE Anti-corrosion HSAW Steel Tube fron China

2 Tons (Min. Order)
US $500-1300 / Metric Ton (FOB Price)
Outer Diameter: 219 - 2616 mm
Thickness: 4 - 20 mm
Grade: 20#,45#,16Mn,Q235,Q345,10#-45#,Q195-Q345
Standard: API 5L,ASTM A252-1998,GB 3087-1999,GB 5310-1995,GB/T 9711.1-1997,API,ASTM,GB
Application: Oil Pipe
Technique: SAW
China (Mainland) Contact Details
>72h Average Response Time
34.3% Response Rate

Hot Sale weld steel tube weld pipe CHINA

1 Metric Ton (Min. Order)
US $850-1250 / Metric Ton (FOB Price)
Outer Diameter: 10 - 36 inch
Thickness: 6 - 50 mm
Grade: 10#,20#,45#,16Mn,API J55,API K55,API L80,API N80,API P110,16Mo,Q195,Q215,Q235,ST35,St42,10#-45#,API J55-API P110,Mo,Q195-Q345,ST35-ST52,20#,A106(B,C),St45,St45-8,St45-4
Standard: API 5CT,API 5DP,API 5L,ANSI A210-1996,ANSI B36.10M-2004,ASME B36.19M-1985,ASTM A179-1990,BS 1139,BS 1387,BS 4568,BS 6323,DIN 1629/3,DIN 2391,JIS G3446-2004,JIS G3459-2004,API,ASTM,BS,DIN,JIS,GB 5310-1995,GB/T 8163-1999
Application: Structure Pipe,structure Pipe
Technique: ERW,hot rolled
China (Mainland) Contact Details
<24 hours Average Response Time
93.8% Response Rate

High Quality Low Price Square Steel Tube alibaba china

26 Metric Tons (Min. Order)
US $440-561 / Metric Ton (FOB Price)
outer diameter: as customer's requirements
Thickness: 0.4 - 12.7 mm,as customer's requirements
Grade: Q195,Q215,Q235,Q345,Q195-Q345
Standard: ASTM A53-2007,ASTM A53M-2007,GB/T 9711.1-1997,GB/T 9711.2-1999,GB/T 9711.3-2005,ASTM,GB
Application: Structure Pipe
Technique: ERW,cold rolled
Verified Supplier - Tianjin Shengdu Trade Co., Ltd.
China (Mainland) Contact Details
48h-72h Average Response Time
73.3% Response Rate

structural steel tube AISI / SAE1020 cold-drawn China supplier

10 Tons (Min. Order)
US $650-750 / Ton (FOB Price)
Outer Diameter: 48.3 - 457 mm
Thickness: 3.68 - 45.24 mm
Grade: 20#,A106(B,C),A178-C,A210,A53(A,B),St42,St42-2,St45-4,St45-8,STPG42,10#-45#,A53-A369,ST35-ST52
Standard: API 5L,ASTM A1020-2002,ASTM A106-2006,ASTM A210-1996,ASTM A53-2007,DIN 1626,DIN 1629/4,DIN 2448,GB/T 8162-1999,JIS G3454-2007,JIS G3456-2004,JIS G3461-2005,API,ASTM,DIN,GB,JIS
Application: structure pipe. boiler tube
Technique: Cold Drawn
China (Mainland) Contact Details
>72h Average Response Time

792,small diameter steel welded erw round tube china manufacture

1 Ton (Min. Order)
US $400-600 / Ton (FOB Price)
Outer Diameter: 20 - 830 mm
Thickness: 2 - 30 mm
Grade: 10#,20#,45#,16Mn,A106(B,C),A53(A,B),API J55,Q345,10#-45#,A53-A369,API J55-API P110,Q195-Q345,API J55,API K55,API N80,API L80,API P110,API J55-API P110
Standard: API 5L,ASTM A106-2006,ASTM A53-2007,BS EN10296,DIN EN 10216-1-2004,GB/T 3087,GB/T 8162-1999,GB/T 8163-1999,JIS G3461-2005,API,ASTM,BS,DIN,GB,JIS,GB 3087-1999,GB/T 8163-1999,GB/T 8162-1999,-2007,ANSI B36.10M-2004,
Application: Boiler Pipe
Technique: Hot Rolled,Seamless
China (Mainland) Contact Details
>72h Average Response Time
54.9% Response Rate

bright seamless precision steel pipe/steel tube China manufacture

5 Tons (Min. Order)
US $2.15-4.96 / Kilogram (FOB Price)
Outer Diameter: 4 - 100 mm
Thickness: 0.8 - 15 mm
Grade: 10#,16Mn,St37-2,St45-4,10#-45#,ST35-ST52, 10#,20#,45#,16Mn,St37,St52,St45,ST37.4,Q345,10#-
Standard: DIN 2391,GB/T 3639-2000,DIN,GB, BS 6323,JIS G3445-2006,GB/T3639,DIN 2391,BS,JIS,GB,DIN
Application: Hydraulic Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
24h-48h Average Response Time
71.4% Response Rate

q195 bending black iron round ms steel tubes china supplier

10 Tons (Min. Order)
US $500-520 / Ton (FOB Price)
Outer Diameter: 5 - 127 mm
Thickness: 0.2 - 2.0 mm
Grade: Q195,Q235,Q195-Q345
Standard: DIN EN 10025,GB/T 13793-1992,GB/T 8162-1999,JIS G3101,DIN,GB,JIS
Application: Structure Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
6 Transactions for US $170,000+
24h-48h Average Response Time
81.1% Response Rate

import china products galvanized rectangular steel pipe/tube

5 Metric Tons (Min. Order)
US $500-700 / Metric Ton (FOB Price)
Outer Diameter: 20*40mm-800*1000mm
Thickness: 0.5 - 20 mm
Grade: 10#,20#,45#,16Mn,A53(A,B),Q195,Q215,Q235,Q345,St37,St52,10#-45#,A53-A369,Q195-Q345,ST35-ST52
Standard: ANSI A213-2001,ASTM A53M-2007,BS 1387,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 $90,000+
>72h Average Response Time
44.1% Response Rate

BS ASTM A106/A53 Galvanized STEEL Pipe/TUBE gi pipe China manufacturer

1 Metric Ton (Min. Order)
US $400-800 / Metric Ton (FOB Price)
Outer Diameter: 30 - 1000 mm
Thickness: 0.2 - 60 mm
Grade: 10#,20#,45#,A209,A210,A213,A214,A226,API K55,ST35,10#-45#,A53-A369,API J55-API P110,ST35-ST52
Standard: API 5CT,API 5DP,API 5L,ANSI A789-2001,ASME B36.19M-2004,ASTM A179-1990,ASTM A312M-2007,BS 6323,GB 5310-1995,GB/T 12771-2000,JIS G3429,JIS G3446-2004,API,ASTM,BS,GB,JIS
Application: Gas Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
1 Transaction for US $10,000+
>72h Average Response Time
38.5% Response Rate

Manufacturers preferential supply ERWQ345B/Q235B Square Steel Tube china

2 Tons (Min. Order)
US $650-800 / Ton (FOB Price)
Outer Diameter: 200,10mm-100mm
Thickness: 1 - 16 mm,0.8 - 15 mm,0.8mm-15mm
Grade: A179-C,A210,A213,API L80,API N80,12CrMo,13CrMo44,34CrMo4,35CrMo4,09Mn2V,15MnV,ST35,St35.4,ST37.4,St52,A53-A369,API J55-API P110,Cr-Mo alloy,Mn-V alloy,ST35-ST52
Standard: API 5DP,API 5L,ASTM A213-2001,ASTM A213M-2001,ASTM A334-2004,ASTM A403-2007,BS 1387,BS 6323,DIN 1629/3,DIN 1629/4,DIN 17175,DIN 2444,JIS G3445-2006,JIS G3460-2006,JIS G3468-2004,API,ASTM,BS,DIN,JIS
Application: Drill Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
>72h Average Response Time
14.4% Response Rate

10x10-100x100 steel square tube China supplier

50 Tons (Min. Order)
US $300-400 / Ton (FOB Price)
Outer Diameter: 20*20-600*600mm
Thickness: 0.3 - 30 mm,0.8-30mm
Grade: 10#,20#,45#,10#-45#,Q195-Q345
Standard: ANSI A213M-2001,GB/T 12770-2002,GB/T 14975-2002,JIS G3466,ASTM,GB,JIS, BS, GB, ASTM
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
>72h Average Response Time
75.4% Response Rate

galvanized steel square pipe/galvanized steel square tube china supplier

1 Metric Ton (Min. Order)
US $800-850 / Metric Ton (FOB Price)
Outer Diameter: 10x10mm~100x100mm
Thickness: 5 - 20 mm
Application: Structure Pipe
Technique: Cold Drawn,cold drawn
Section Shape: Square
Secondary Or Not: Non-secondary
China (Mainland) Contact Details
9 Transactions for US $260,000+
<24 hours Average Response Time
90.6% Response Rate

tianjin DN50 2inch 60.3mm mild steel tubes galvanized steel pipe manufacturers china

1 Ton (Min. Order)
US $529-700 / Ton (FOB Price)
Thickness: 0.8 - 12 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,BS 1387,BS 4568,ASTM,BS
Standards: JIS,BS,ASTM,EN,DIN,GB,AS
Application: Fluid pipe,boiler pipe,structure pipe, oil gas pipe,tc
Technique: Hot Rolled
China (Mainland) Contact Details
<24 hours Average Response Time
89.3% Response Rate

2015 best sell Q235 Q345 ERW black square and Rectagular Steel Tubes alibaba china factory

5 Tons (Min. Order)
US $450-700 / Ton (FOB Price)
Thickness: 1.2 - 20 mm
Grade: Q235,Q345,Q195-Q345
Standard: ANSI A182-2001,GB 13296-2007,JIS C8305-1999,ASTM,GB,JIS
Technique: ERW
Section Shape: Square
Secondary Or Not: Non-secondary
China (Mainland) Contact Details
<24 hours Average Response Time
93.3% Response Rate

# Factory of Q235 astm a53 galvanized square steel tube China

5 Metric Tons (Min. Order)
US $400-600 / Metric Ton (FOB Price)
Outer Diameter: 20*20-250*250mm
Thickness: 1 - 15 mm
Grade: Q235,Q345,Q195,Q215,Q195-Q345
Standard: BS 1387,GB/T3901,ASTM A53-2007,BS,GB,ASTM
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
>72h Average Response Time
57.5% Response Rate

30MM DIAMETER CARBON STEEL PIPE/ASIAN TUBE CHINA

1 Ton (Min. Order)
US $395-490 / Ton (FOB Price)
Outer Diameter: 10.3 - 1219 mm
Thickness: 1.24 - 30 mm
Grade: 10MoWVNb,16Mn,A106(B,C),A53(A,B),API J55,1Cr13Mn9Ni1N,15Mo3,Q195,Q235,Q345,ST35,STBA20,STPG42,A53-A369,API J55-API P110,CrNi alloy,Mo,Q195-Q345,ST35-ST52,STBA20-STBA26
Standard: API 5L,ASTM A106-2006,GB/T 8162-1999,GB/T 8163-1999,GB/T8162,GB/T8163,API,ASTM,GB
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
48h-72h Average Response Time
82.5% Response Rate

China manufacturer Q195 Q235 Q345 schedule 60 steel tube

10 Tons (Min. Order)
US $400-650 / Ton (FOB Price)
Thickness: 0.4 - 40 mm
Grade: A53(A,B),Q195,Q235,Q345,St37,St52,A53-A369,Q195-Q345,ST35-ST52
Standard: API 5L,ASTM A252-1998,ASTM A53-2007,BS EN10219,DIN 1626,GB/T 13793-1992,GB/T 3091-2001,JIS G3101,API,ASTM,BS,DIN,GB,JIS,ASTM, BS, DIN, GB, JIS, EN
Application: Structure, Oil, Gas, Pilepipe,or other special purpose
Technique: Cold Drawn
Section Shape: Round, Square, Rectangular
China (Mainland) Contact Details
<24 hours Average Response Time
100% Response Rate

china manufacturing high tensile 316L stainless steel tube

500 Kilograms (Min. Order)
US $3.5-4.28 / Kilogram (FOB Price)
Outer Diameter: 6 - 60.3 mm
Thickness: 0.71 - 5 mm
Grade: TP304,TP304L,TP316,TP316L,TP321,TP347 etc.
Standard: ASTM, AISI, DIN, EN, GB, JIS, GOST,KR
Application: Heat Exchanger,Boiler,Superheater,Oil & Chemical Industry
Section Shape: Round
China (Mainland) Contact Details
1 Transaction for US $20,000+
<24 hours Average Response Time
95.8% Response Rate

China supplier Q215 Grade erw steel tubes

5 Metric Tons (Min. Order)
US $500-700 / Metric Ton (FOB Price)
Outer diameter: 21.3-1020mm
Thickness: 0.1 - 10.3 mm
Grade: Q195,Q215,Q235,Q345,St35.4,St35.8,Q195-Q345,ST35-ST52,Q235, Q195, Q215, Q195-Q345
Standard: API 5L,ASTM A106-2006,ASTM A182-2001,ASTM A213M-2001,BS 1387,BS EN10025,GB 5130,GB/T 3087,GB/T 8713,GB/T8162,JIS G3446-2004,API,ASTM,BS,GB,JIS
Application: oil and water or other liquid transportation, construction
Technique: ERW
China (Mainland) Contact Details
>72h Average Response Time
53.4% Response Rate

Q235 steel pipe tube price china made

0.55 Metric Tons (Min. Order)
US $500-700 / Metric Ton (FOB Price)
Thickness: 0.5 - 3.0 mm
Grade: Q195,Q215,Q235,Q345,ST35,St37,St52,Q195-Q345,ST35-ST52
Standard: ASTM A53-2007,BS 1387,BS 6363,DIN 1626,GB/T 13793-1992,GB/T 3094-2000,JIS G3466,ASTM,BS,DIN,GB,JIS
Application: Furniture Pipe
Technique: ERW
Section Shape: round, square and rectangular
China (Mainland) Contact Details
25 Transactions for US $830,000+
<24 hours Average Response Time
91.4% Response Rate

Steel seamless tube / square tube steel china manufacturer

10 Metric Tons (Min. Order)
US $400-950 / Metric Ton (FOB Price)
Thickness: 1 - 15 mm
Grade: 20#,45#,16Mn,A106(B,C),A179-C,A53(A,B),API J55,API K55,12CrMo,15CrMo,Q235,Q345,St37,St37-2,St52,10#-45#,A53-A369,API J55-API P110,Cr-Mo alloy,Q195-Q345,ST35-ST52
Standard: API 5CT,API 5L,ASME B36.10M-2004,ASTM A106-2006,ASTM A179-1990,ASTM A53-2007,BS 1387,DIN 17175,DIN 2391,GB 3087-1999,GB 5310-1995,GB/T 8162-1999,GB/T 8163-1999,JIS G3429,JIS G3441,API,ASTM,BS,DIN,GB,JIS
Application: Hydraulic Pipe,used in gas, water,oil and constructions, etc.
Technique: Hot Rolled
Section Shape: square or rectangle
China (Mainland) Contact Details
15 Transactions for US $1,200,000+
<24 hours Average Response Time
91.3% Response Rate

high quality steel square tube china manufacturer

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
48h-72h Average Response Time

ERW hollow section square steel tube China supplier

30 Tons (Min. Order)
Outer Diameter: 20*20-600*600mm
Thickness: 0.3 - 30 mm
Grade: 10#,20#,45#,10#-45#
Standard: JIS G3466,JIS
Application: Structure Pipe
Technique: ERW,ERW,
China (Mainland) Contact Details
1 Transaction for US $40,000+
24h-48h Average Response Time
78.3% Response Rate

BUILDING MATERIAL STEEL TUBE TIANJIN MANUFACTURER CHINA

10 Tons (Min. Order)
US $560-750 / Ton (FOB Price)
Outer Diameter: 114.3 - 219 mm
Thickness: 2.5 - 12 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,ASME B36.10M-2004,ASTM A523-1996,API 5L,BS,GB,ASTM,API
Application: Structure Pipe
Technique: Hot Rolled,electric resistance welding ( ERW )
China (Mainland) Contact Details
1 Transaction for US $10,000+
<24 hours Average Response Time
90.7% Response Rate

Alloy steel pipe / tube alibaba china supplier

0.5 Tons (Min. Order)
US $600-2500 / Ton (FOB Price)
Outer Diameter: 6 - 2500 mm
Thickness: 1 - 120 mm
Grade: A213,A335 P1,A335 P11,A335 P12,A335 P23,A335 P5,A335 P9,A335 P91,A335 P92,12Cr2Mo,12CrMo,15CrMo,Q345,A53-A369,Cr-Mo alloy,Q195-Q345
Standard: ANSI A210-1996,ANSI A213M-2001,ASTM A213M-2001,ASTM A333-2005,ASTM A335-2006,ASTM A335M-2006,DIN 1629/3,DIN 1629/4,DIN 17175,SEW680,GB 6479-2000,GB/T8163,JIS G3462-2004,ASTM,DIN,GB,JIS
Application: Bolier pipe,gas pipe,oil pipe,chemical fertilizer pipe,etc.
Technique: Cold Drawn
China (Mainland) Contact Details
4 Transactions for US $40,000+
<24 hours Average Response Time
84.3% Response Rate

China high quality spiral steel tube company popular in china

30 Metric Tons (Min. Order)
US $600-1200 / Metric Ton (FOB Price)
Outer Diameter: 48 - 325 mm,10mm-7200mm
Thickness: 1 - 110 mm
Grade: 20#,10#-45#,A53-A369, API L80, API N80, Q195, Q215, Q235, Q345, 20G, A106B, A234B
Standard: GB 3087-1999,JIS,GB,DIN
Application: Oil Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
48h-72h Average Response Time
60.5% Response Rate
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