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Rectangular Steel Tube

US $600-800 / Ton ( FOB Price)
1 Ton (Min. Order)
Place of Origin: CN;TIA
Grade: 10#;20#;Q235;Q345;10#-45#;Q195-Q345
Thickness: 0.8 - 5 mm
Secondary Or Not: Non-secondary
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
  • Assessed Supplier: Assessed by a third party inspection company.
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Stainless Steel Tube Internal Threaded

US $1.35-1.45 / Piece ( FOB Price)
5000 Pieces (Min. Order)
Place of Origin: CN;SHN;Shandong, China (Mainland)
Grade: Q195;Q215;Q235;Q195-Q345;A53(A,B),St37,St42,Q235,Q345,Q195
Thickness: 3.2 - 3.7 mm
Outer Diameter: 48 - 50 mm
Surface Treatment: Galvanized
Secondary Or Not: Non-secondary
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  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $15,000
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US $15,000 Trade Assurance Limit
83.0% Response Rate

pre-galvanized steel round tubes

1 Twenty-Foot Container (Min. Order)
Place of Origin: CN;TIA
Grade: Q235;Q345;Q195;Q215;Q195-Q345;Q195-Q235-Q345
Thickness: 0.8 - 4.0 mm
Surface Treatment: Galvanized
Secondary Or Not: Non-secondary
Application: Structure Pipe
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59.1% Response Rate

0.35mm thickness cold rolled square hollow steel tube,LGJ

US $690-710 / Metric Ton ( FOB Price)
10 Metric Tons (Min. Order)
Place of Origin: CN;TIA
Grade: 16Mn;A53(A,B);API J55;API K55;API N80;API L80;API P110;Q235;Q345;Q195;Q215;16Mn;A53-A369;API J55-API P110;Q195-Q345
Thickness: 0.35 - 1.5 mm
Secondary Or Not: Non-secondary
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
  • Assessed Supplier: Assessed by a third party inspection company.
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WEIGHT MS HOLLOW SECTION SQUARE STEEL TUBE

US $550-700 / Ton ( FOB Price)
10 Tons (Min. Order)
Place of Origin: CN;TIA
Grade: A53(A,B);Q195;Q215;Q235;Q345;A53-A369;Q195-Q345
Thickness: 4 - 12 mm
Secondary Or Not: Non-secondary
Technique: ERW
Application: Structure Pipe
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $35,000
  • Assessed Supplier: Assessed by a third party inspection company.
  • Onsite Check: Onsite operations checked and legal existence confirmed
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China (Mainland) Contact Details
US $35,000 Trade Assurance Limit
81.8% Response Rate

mill test certificate steel tube

US $600-700 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 10 - 1330 mm
Thickness: 0.5 - 30 mm
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
Standard: BS 1387,JIS G3452-2004,JIS G3465-2006,JIS G3469-2002,GB/T 13793-1992,GB/T 14976-2002,GB/T 12771-2000,GB/T 9711.2-1999,DIN EN 10208-1-1998,DIN 1630,DIN 28180-2007,ASTM A53-2007,API 5CT,API 5L,API 5DP,BS,JIS,GB,DIN,ASTM,API,BS/ASTM/EN/GB/DIN/API
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $37,000
  • Assessed Supplier: Assessed by a third party inspection company.
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China (Mainland) Contact Details
US $37,000 Trade Assurance Limit
66.7% Response Rate

mill test certificate steel seamless tube

US $600-1000 / Ton ( FOB Price)
0.5 Tons (Min. Order)
Outer Diameter: 22 - 530 mm
Thickness: 2.0 - 70 mm
Grade: 10#,20#,45#,16Mn,A53(A,B),A369,API J55,API P110,St35.4,STB42,STBA22,STPA23,Q345,Q195,Q215,10#-45#,A53-A369,API J55-API P110,ST35-ST52,STB35-STB42,STBA20-STBA26,STPA22-STPA26,Q195-Q345
Standard: BS 1387,JIS G3446-2004,JIS G3429,GB 18248-2000,DIN 1629/4,DIN 2448,DIN 2444,ASTM A106-2006,ASTM A210-1996,ASTM A252-1998,ANSI A213M-2001,ASME B36.10M-2004,API 5CT,API 5L,API 5DP,BS,JIS,GB,DIN,ASTM,API,GB 5310-1995,GB 3087-1999 or also according to your requirement
Application: customerized
Technique: Cold Rolled
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US $6,000 Trade Assurance Limit

mill test certificate steel tubes for car parking shed

US $500-700 / Metric Ton ( FOB Price)
0.5 Metric Tons (Min. Order)
Thickness: 3.0 - 12.0 mm
Grade: St37,St52,ST35,Q235,Q345,Q195,Q215,ST35-ST52,Q195-Q345
Standard: BS 1387,BS 6323,BS 6363,JIS G3446-2004,GB/T 3091-2001,GB/T 13793-1992,GB/T 3094-2000,DIN 1626,ASTM A53-2007,BS,JIS,GB,DIN,ASTM
Application: Structure Pipe
Technique: ERW
Section Shape: Square,Rectangular
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $126,000
  • Assessed Supplier: Assessed by a third party inspection company.
  • Onsite Check: Onsite operations checked and legal existence confirmed
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China (Mainland) Contact Details
US $126,000 Trade Assurance Limit
66.5% Response Rate

Mill test certificate SEA1020 cold drawn seamless steel tube

US $1000-1100 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 6 - 65 mm
Thickness: 0.6 - 6.5 mm
Grade: 10#,20#,45#,16Mn,A106(B,C),30CrMo,St35.4,St35.8,St37,ST37.4,St45,St52,10#-45#,A53-A369,Cr-Mo alloy,ST35-ST52
Standard: ASTM A106-2006,ASTM A179-1990,ASTM A210-1996,ASTM A213M-2001,DIN 17175,DIN 2391,GB/T3639,GB/T8162,GB/T8163,ASTM,DIN,GB
Application: auto and motorcycle steel pipe,Electric industry,Boiler Pipe
Technique: Cold Drawn
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $36,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $36,000 Trade Assurance Limit
97.1% Response Rate

mill test certification seamless steel tube / mild steel pipe

US $500-950 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 17 - 720 mm
Thickness: 2 - 70 mm
Grade: 10#,20#,45#,16Mn,A178-C,A179-C,A53(A,B),ST35,St35.8,St37,St37-2,St42-2,St45-4,St45-8,St52.4,10#-45#,A53-A369,ST35-ST52
Standard: API 5DP,ASTM A213M-2001,ASTM A234-2007,ASTM A334-2004,ASTM A358-2005,ASTM A403-2007,BS 6323,BS 6363,DIN 1630,DIN 2448,GB 6479-2000,GB/T 3091-2001,GB/T 9711.1-1997,JIS G3459-2004,JIS G3463-2006,API,ASTM,BS,DIN,GB,JIS
Application: Drill Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
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86.7% Response Rate

mill test certification steel tube / mild steel pipe

5 Tons (Min. Order)
Outer Diameter: 20 - 219 mm
Thickness: 0.7 - 8 mm,0.7-8mm
Grade: Q235,Q345,Q195,Q195-Q345,Q235, Q345, Q195
Standard: BS 1387,GB/T 3091-2001,ASTM A53-2007,BS,GB,ASTM, BS, GB, ASTM
Application: Structure Pipe
Technique: ERW, High frequency welded
Verified Supplier - Tianjin Zhongchi Steel Co., Ltd.
China (Mainland) Contact Details
  • Assessed Supplier: Assessed by a third party inspection company.
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China (Mainland) Contact Details
53.6% Response Rate

mill test certificate steel tube made in China

US $680-800 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 33.4 - 219.1 mm
Thickness: 3.38 - 22.23 mm
Grade: 10#,20#,45#,St37,St37-2,St42-2,St45-8,STPG42,10#-45#,ST35-ST52
Standard: ASTM A106-2006,ASTM A53-2007,BS EN 10297,DIN 1626,DIN 17175,GB/T 8162-1999,GB/T8162,JIS G3454-2007,JIS G3455-2005,JIS G3456-2004,JIS G3461-2005,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
  • Assessed Supplier: Assessed by a third party inspection company.
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Mill Test Certificate Assured Pre-Galvanized Welded Steel Tubes

US $630-800 / Ton ( FOB Price)
1.0 Tons (Min. Order)
Thickness: 0.6 - 1.2 mm
Grade: Q195,Q215,Q235,Q345,Q195-Q345
Application: Structure Pipe
Technique: Cold Rolled
Section Shape: Square
Secondary Or Not: Non-secondary
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mill test certificate welded stainless steel tube 310s

US $2150-3250 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 6mm-630mm
Thickness: 0.3mm-60mm
Application: equipment,construction,household,decoration,etc
Steel Grade: 300 Series
Standard: ASTM,AISI,DIN,EN,GB,JIS
Certification: SGS
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $73,000
  • Assessed Supplier: Assessed by a third party inspection company.
  • Onsite Check: Onsite operations checked and legal existence confirmed
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China (Mainland) Contact Details
US $73,000 Trade Assurance Limit
75.4% Response Rate

mill test certificate 202 stainless steel welded tube

US $2500-6500 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 16-2000mm
Thickness: 1-100mm
Application: mainly for corrosive fluid transportation
Steel Grade: 300 Series
Standard: JIS,AISI,ASTM,GB,DIN,EN
Certification: ISO
Verified Supplier - Yingkou Chenghe Pipes Co., Ltd.
China (Mainland) Contact Details
  • Assessed Supplier: Assessed by a third party inspection company.
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79.2% Response Rate

MILL TEST CERTIFICATE WELDED CARBON STEEL TUBE

US $560-750 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 1 - 4 inch
Thickness: 0.5 - 12 mm
Grade: A53(A,B),Q195,Q215,Q235,Q345,A53-A369,Q195-Q345
Standard: ASME B36.10M-2004,ASTM A252-1998,ASTM A450-1996,ASTM A523-1996,ASTM A53-2007,ASTM A671-2006,BS 1387,BS 6323,BS 6363,BS EN10219,BS EN10296,GB/T 13793-1992,GB/T 3091-2001,GB/T3901,GB/T9711,ASTM,BS,GB
Application: Structure Pipe
Technique: Hot Rolled,electric resistance welding ( ERW )
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $29,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $29,000 Trade Assurance Limit
77.1% Response Rate

MILL TEST CERTIFICATE WELDED CARBON STEEL TUBE

US $560-620 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 20 - 33.4 mm
Thickness: 2 - 9 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 9711.1-1997,GB/T 3091-2001,GB/T3901,ASTM A53-2007,ASTM A671-2006,ASTM A252-1998,ASTM A450-1996,ASME B36.10M-2004,ASTM A523-1996,API 5L,BS,GB,ASTM,API
Application: Structure Pipe
Technique: ERW
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $35,000
  • Assessed Supplier: Assessed by a third party inspection company.
  • Onsite Check: Onsite operations checked and legal existence confirmed
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China (Mainland) Contact Details
US $35,000 Trade Assurance Limit
81.8% Response Rate

304 stainless steel mill test certificate tube

US $1500-3000 / Ton ( FOB Price)
5 Metric Tons (Min. Order)
Outer Diameter: 9.53mm to 254mm
Thickness: 0.3mm to 3.0mm
Application: handrail,staircase,railing,weldmesh screen,door,balcony,window, etc,Sanitation,Decoration, construction,food industry,
Steel Grade: 200
Standard: JIS,AISI,ASTM,GB,DIN,EN,SGS
Certification: ISO
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $70,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
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China (Mainland) Contact Details
US $70,000 Trade Assurance Limit
71.4% Response Rate

Iovesteel pipe pvc sch 40 304 stainless steel mill test certificate tube

US $1000-5500 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 8-169mm
Thickness: 0.15-30mm
Application: Decoration, construction, handrail, industry pipe, etc
Steel Grade: 200 Series
Standard: JIS,AISI,ASTM,GB,DIN,EN
Certification: ISO
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82.6% Response Rate

mill test certification cold rolled stainless steel tube

US $3000-6000 / Metric Ton ( FOB Price)
500 Kilograms (Min. Order)
Outer Diameter: 0.1-4500mm
Thickness: 0.01mm-250mm
Application: Beer, food, dairy, beverage, cosmetics, pharmacy and chemical etc
Steel Grade: 300 Series
Standard: JIS,AISI,ASTM,GB,DIN,EN
Certification: ISO
Verified Supplier - Nantong Naier Trade Co., Ltd.
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China (Mainland) Contact Details
50.0% Response Rate

Mill Test Certification ASTM 304 Stainless Steel Pipe Tube Manufacturer

US $650-1000 / Ton ( FOB Price)
5 Tons (Min. Order)
Outer Diameter: 6 - 630 mm,1/2"-24"
Thickness: 1 - 50 mm
Grade: 45#,16Mn,A53(A,B),A106(B,C),10#-45#,A53-A369
Standard: JIS G3454-2007,JIS G3455-2005,JIS G3456-2004,ASTM A106-2006,ASTM A53-2007,API 5L,JIS,GB,ASTM,API
Application: Structure Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
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China (Mainland) Contact Details
47.4% Response Rate

Q235 MS black steel square tube with mill test certificate

US $650-850 / Metric Ton ( FOB Price)
2 Metric Tons (Min. Order)
Outer Diameter: 10*10-600*600mm
Thickness: 0.5 - 30 mm,0.5-30mm
Grade: 16Mn,A106(B,C),A209,A269,A53(A,B),API J55,API K55,API N80,ST35,STB35,STBA20,STBA22,STBA23,STPA22,STPA23,A53-A369,API J55-API P110,ST35-ST52,STB35-STB42,STBA20-STBA26,STPA22-STPA26
Standard: ASTM A523-1996,ASTM A53-2007,ASTM A671-2006,ASTM A672-2006,BS 1387,BS EN10217,DIN 2391,DIN EN 10208-1-1998,GB 9948-2006,GB/T 14291-2006,GB/T 9711.2-1999,GB/T3901,GB/T9711,JIS STPG370,JIS STPG380,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $124,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $124,000 Trade Assurance Limit
50.9% Response Rate

ASTM A106 B Seamless Carbon Steel Tube ,mill test certificate steel pipe

US $580-950 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 6 - 720 mm
Thickness: 1 - 70 mm
Grade: 20#,16Mn,A106(B,C),A179-C,A335 P11,API J55,API K55,API L80,API N80,API P110,Q235,Q345,St35.8,St37,St42,10#-45#,A53-A369,API J55-API P110,Q195-Q345,ST35-ST52
Standard: API 5L,ASTM A106-2006,ASTM A335-2006,ASTM A335M-2006,API,ASTM
Application: low and medium pressure boiler,structure purposes,liquid service so on
Technique: Hot Rolled
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $32,000
  • A&V Check: This supplier's legal status is verified.
China (Mainland) Contact Details
US $32,000 Trade Assurance Limit
65.7% Response Rate

mill test certificate steel pipe,rectangular tube bending,tapered steel tube

US $600-900 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 20mm-1330mm
Thickness: 0.9 - 30 mm,0.9mm-30mm
Grade: 10#,20#,45#,16Mn,Q195,Q215,Q235,Q345,10#-45#,Q195-Q345
Standard: API 5DP,ANSI A210-1996,BS 1387,DIN 2448,GB 18248-2000,JIS G3429,API,ASTM,BS,DIN,GB,JIS
Application: Petroleum\Chemical\Power\Gas\Metallurgy\Shipbuilding\Construction.etc.
Technique: ERW
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $17,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $17,000 Trade Assurance Limit
53.2% Response Rate

Unique New Arrival Seamless Steel Tube With Mill Test Certificate

US $2000-6000 / Metric Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 6 - 700 mm
Thickness: 0.9 - 40 mm
Grade: A213,A269,A312,A53-A369
Standard: ANSI A213-2001,ANSI A213M-2001,ANSI A312-2001,ANSI B36.10M-2004,ASME B36.10M-2004,ASME B36.19M-2004,ASTM A213M-2001,ASTM A312-2001,ASTM A312-2007,ASTM A312M-2001,ASTM A312M-2007,ASTM A789M-2001,DIN EN 10216-1-2004,JIS G3459,JIS G3459-2004,ASTM,DIN,JIS, ASTM A312
Application: Fluid Pipe
Technique: Cold Drawn
Verified Supplier - Baofeng Steel Group Co., Ltd.
China (Mainland) Contact Details
  • Assessed Supplier: Assessed by a third party inspection company.
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mill test certificate steel pipe ! ! ! steel tube

US $550-750 / Metric Ton ( FOB Price)
25 Metric Tons (Min. Order)
Outer Diameter: 5 - 720 mm
Thickness: 0.25 - 75 mm
Grade: 10#,20#,45#,16Mn,A53(A,B),A106(B,C),A179-C,A333 Gr6,A210,St37-2,St52.4,Q235,Q345,Q195,Q215,10#-45#,A53-A369,ST35-ST52,Q195-Q345
Grade:: A106/A53/SA179/A333/ST37-2
Standard:: BS 1387,BS 1139,JIS G3463-2006,JIS G3454-2007,GB
Standard: JIS G3101,GB 13296-2007,ASTM A106-2006,ASTM A53-2007,ASTM A335-2006,ASTM A333-2005,ASTM A335M-2006,API 5CT,API 5L,JIS,GB,ASTM,API
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $16,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $16,000 Trade Assurance Limit
81.4% Response Rate

seamless steel tube with mill test certificate

US $650-1000 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 21.3 - 609.6 mm
Thickness: 2.77 - 60 mm
Grade: 10#,20#,15CrMo,12Cr1MoV,16Mn,A53(A,B),A106(B,C),St37,St52,Q345,10#-45#,Cr-Mo alloy,A53-A369,ST35-ST52,Q195-Q345
Standard: BS EN10296,JIS G3456-2004,JIS G3457-2005,GB 3087-1999,GB/T 8163-1999,GB/T 8162-1999,DIN EN 10217-1-2005,DIN 17175,ASTM A106-2006,ASTM A333-2005,ASTM A53M-2007,ASME B36.19M-1985,API 5L,BS,JIS,GB,DIN,ASTM,API
Application: Fluid Pipe,fluid pipe,boiler pipe, structural pipe, oil/gas/water pipe etc
Technique: Cold Drawn,Hot rolled or cold rolled
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $82,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $82,000 Trade Assurance Limit

seamless steel tube with mill test certificate

US $1500-4500 / Ton ( FOB Price)
500 Kilograms (Min. Order)
Outer Diameter: 3.75 - 60 mm
Thickness: 0.5 - 6 mm
Grade: 10#,20#,45#,16Mn,St37,St52,St45,St35.8,St37-2,St35.4,St52.4,St45-4,ST35,ST37.4,ST54,10#-45#,ST35-ST52
Standard: BS 6323,JIS G3445-2006,GB/T 8163-1999,GB/T 8162-1999,GB/T 3639-2000,DIN 1629/3,DIN EN 10216-1-2004,DIN 1630,DIN 2391,DIN 17175,DIN EN 10305,DIN 2448,ASTM A179-1990,BS,JIS,GB,DIN,ASTM
Standard:: DIN 2391, EN10305-1, EN10305-4, BS 6323, ISO 8535
Application: steel pipe seamless for auto industry and hydraulic system
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $17,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
US $17,000 Trade Assurance Limit

wholesale seamless steel tube with mill test certificate

US $1-17 / Piece ( FOB Price)
5000 Pieces (Min. Order)
Outer Diameter: 1 inch
Thickness: 0.7 mm
Grade: Q195,Q235,Q195-Q345
Standard: ANSI A182-2001,ASTM,ANSI C80.3 UL797
Application: Structure Pipe,Used for protecting wires and cables
Technique: ERW
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $78,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
US $78,000 Trade Assurance Limit
61.2% Response Rate

seamless steel tube with mill test certificate

US $1000-1100 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 12 - 90 mm
Thickness: 1 - 12 mm
Grade: 10#,20#,45#,30CrMo,10Cr9Mo1VNb,16Mn,A106(B,C),A179-C,St37,St52,Q345,10#-45#,Cr-Mo alloy,A53-A369,ST35-ST52,Q195-Q345
Standard: JIS G3445-2006,DIN 2391,DIN 17175,ASTM A53-2007,ASTM A179-1990,JIS,DIN,ASTM
Application: Structure Pipe
Technique: Cold Drawn
China (Mainland) Contact Details
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China (Mainland) Contact Details
38.9% Response Rate

the most professional mill of welded steel tube with SGS test report

US $1000-3000 / Metric Ton ( FOB Price)
100 Metric Tons (Min. Order)
Outer Diameter: 168 - 2020 mm
Thickness: 5 - 40 mm
Grade: A53(A,B),A335 P11,A335 P5,A335 P9,A335 P1,A333 Gr6,A335 P12,A53-A369
Standard: ASTM A671-2006,ASTM A672-2006,ASTM
Application: Boiler Pipe
Technique: ERW
China (Mainland) Contact Details
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China (Mainland) Contact Details
35.5% Response Rate

Seamless Steel Tube with Mill Test Certificate

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
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details

the most professional mill of chrome steel tube with SGS test certificate

US $500-800 / Ton ( FOB Price)
0.5 Tons (Min. Order)
Outer Diameter: 6mm~2400mm
Thickness: 1mm~120mm
Application: industry
Steel Grade: alloy steel pipe
Standard: ASTM,AISI,DIN,EN,GB,JIS
Certification: ISO
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $19,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $19,000 Trade Assurance Limit

Seamless Steel Tube With Mill Test Certificate

US $650-1200 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 21.3 - 1219.2 mm
Thickness: 2.0 - 59.54 mm,2.0-59.54 mm
Grade: 10#,20#,45#,16Mn,A53(A,B),A106(B,C),St52,ST35,STPG42,Q235,Q345,10#-45#,A53-A369,ST35-ST52,Q195-Q345
Standard: JIS G3460-2006,JIS G3457-2005,JIS G3467-2006,JIS C8305-1999,GB/T 14976-2002,GB/T 12771-2000,GB/T 3093-2002,GB/T 9711.2-1999,DIN 17175,ANSI A213-2001,ASTM A403-2007,JIS,GB,DIN,ASTM,ASTM A106-2006
Application: oil pipe,gas pipe,boiler pipe
Technique: Cold Drawn
Verified Supplier - Hebei Honry Steel Pipe Co., Ltd.
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $47,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $47,000 Trade Assurance Limit

mill test certificate steel tube

US $600-1000 / Ton ( FOB Price)
0.5 Tons (Min. Order)
Outer Diameter: 22 - 530 mm
Thickness: 2.0 - 70 mm
Grade: 10#,20#,45#,16Mn,A53(A,B),A369,API J55,API P110,St35.4,STB42,STBA22,STPA23,Q345,Q195,Q215,10#-45#,A53-A369,API J55-API P110,ST35-ST52,STB35-STB42,STBA20-STBA26,STPA22-STPA26,Q195-Q345
Standard: BS 1387,JIS G3446-2004,JIS G3429,GB 18248-2000,DIN 1629/4,DIN 2448,DIN 2444,ASTM A106-2006,ASTM A210-1996,ASTM A252-1998,ANSI A213M-2001,ASME B36.10M-2004,API 5CT,API 5L,API 5DP,BS,JIS,GB,DIN,ASTM,API,GB 5310-1995,GB 3087-1999 or also according to your requirement
Application: customerized
Technique: Cold Rolled
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $6,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
US $6,000 Trade Assurance Limit

mill test certificate 309s stainless steel tube

US $2150-3250 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 6mm-630mm
Thickness: 0.3mm-60mm
Application: equipment,construction,household,decoration,etc
Steel Grade: 300 Series
Standard: ASTM,AISI,DIN,EN,GB,JIS
Certification: SGS
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $73,000
  • Assessed Supplier: Assessed by a third party inspection company.
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
US $73,000 Trade Assurance Limit
75.4% Response Rate

mill test certification seamless steel tube / mild steel pipe st52 p235

5 Tons (Min. Order)
Outer Diameter: 19 - 426 mm
Thickness: 0.55 - 20 mm
Grade: 10#,20#,45#,16Mn,A53(A,B),API L80,St37-2,Q235,Q345,Q195,Q215,10#-45#,A53-A369,API J55-API P110,ST35-ST52,Q195-Q345
Standard: BS 1387,BS 1139,GB/T 9711.1-1997,GB/T 13793-1992,GB/T 3094-2000,GB/T 9711.2-1999,GB/T3901,GB/T9711,DIN 2444,ASTM A53-2007,ASTM A335-2006,ASTM A53M-2007,ASTM A252-1998,ANSI B36.10M-2004,ASME B36.10M-2004,BS,GB,DIN,ASTM
Application: Structure Pipe
Technique: ERW
Verified Supplier - Tianjin Zhongchi Steel Co., Ltd.
China (Mainland) Contact Details
  • Assessed Supplier: Assessed by a third party inspection company.
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
53.6% Response Rate

Mill test certificate Sae1020 cold drawn seamless steel tube

US $850-1100 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 1 - 75 mm
Thickness: 0.1 - 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: ASTM A106-2006,ASTM A213-2001,ASTM A312M-2001,ASTM A312M-2007,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
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $36,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $36,000 Trade Assurance Limit
97.1% Response Rate

Mill Test Certification ASTM 304 Stainless Steel Pipe Tube Manufacturer

US $650-850 / Ton ( FOB Price)
2 Tons (Min. Order)
Outer Diameter: 20 - 520 mm
Thickness: 10 - 30 mm
Grade: 10#,20#,16Mn,A53(A,B),A106(B,C),API K55,Q235,10#-45#,A53-A369,API J55-API P110,Q195-Q345,st37, st44, st52
Standard: JIS G3445-2006,DIN 1629/3,DIN 1629/4,ASTM A106-2006,ASTM A53-2007,API 5L,JIS,GB,DIN,ASTM,API
Application: Structure Pipe
Technique: Cold Rolled,Hot rolled & cold rolled
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
47.4% Response Rate

Mill Certificated astm steel square tube with low price

US $650-850 / Metric Ton ( FOB Price)
2 Metric Tons (Min. Order)
Outer Diameter: 10*10-600*600mm
Thickness: 0.5 - 30 mm,0.5-30mm
Grade: 16Mn,A106(B,C),A209,A269,A53(A,B),API J55,API K55,API N80,ST35,STB35,STBA20,STBA22,STBA23,STPA22,STPA23,A53-A369,API J55-API P110,ST35-ST52,STB35-STB42,STBA20-STBA26,STPA22-STPA26
Standard: ASTM A523-1996,ASTM A53-2007,ASTM A671-2006,ASTM A672-2006,BS 1387,BS EN10217,DIN 2391,DIN EN 10208-1-1998,GB 9948-2006,GB/T 14291-2006,GB/T 9711.2-1999,GB/T3901,GB/T9711,JIS STPG370,JIS STPG380,ASTM,BS,DIN,GB,JIS
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $124,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $124,000 Trade Assurance Limit
50.9% Response Rate

MS black steel square tube with mill test certificate

US $500-700 / Metric Ton ( FOB Price)
0.5 Metric Tons (Min. Order)
Outer Diameter: 20x20 - 200x200mm
Thickness: 2.0 - 8.0 mm
Grade: St37,Q235,Q345,Q195,Q215,ST35-ST52,Q195-Q345
Standard: BS 1387,BS 6363,JIS G3446-2004,GB/T 13793-1992,GB/T 3094-2000,DIN 1626,ASTM A53-2007,BS,JIS,GB,DIN,ASTM
Application: Structure Pipes
Technique: ERW
China (Mainland) Contact Details
  • Ensures on-time shipment and product quality. Trade Assurance Limit: US $126,000
  • Assessed Supplier: Assessed by a third party inspection company.
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
US $126,000 Trade Assurance Limit
66.5% Response Rate

ASTM A106 B | DIN17175 ST45-8 Seamless Carbon Steel Tube ,mill test certificate steel pipe

US $700-750 / Ton ( FOB Price)
10 Tons (Min. Order)
Outer Diameter: 48.3 - 457 mm
Thickness: 3.68 - 45.24 mm
Grade: 20#,A106(B,C),Q235,10#-45#,A53-A369,Q195-Q345
Standard: API 5L,ASTM A106-2006,DIN 17175,GB/T 8163-1999,JIS G3456-2004,JIS G3461-2005,API,ASTM,DIN,GB,JIS
Application: Structure Pipe
Technique: Hot Rolled
China (Mainland) Contact Details
  • Assessed Supplier: Assessed by a third party inspection company.
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details

Iovesteel 2014 HOT SELL !High quality seamless steel tube with mill test certificate

US $1000-5500 / Ton ( FOB Price)
1 Ton (Min. Order)
Outer Diameter: 8-169mm
Thickness: 0.15-30mm
Application: Decoration, construction, handrail, industry pipe, etc
Steel Grade: 200 Series
Standard: JIS,AISI,ASTM,GB,DIN,EN
Certification: ISO
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
82.6% Response Rate
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