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St Seamless Steel Tube Manufacturers & Suppliers

St Seamless Steel Tube Total 262 manufacturers & suppliers found with 786 products

Changzhou Chengxin Metal Products Co., Ltd.

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees52
Number of Employees
Manufacturer/Factory
Precision Steel Tube
Own Brand, ODM, OEM
ISO9001:2015
  • DIN 1630 St 37.4 St 44.4 St 52.4 Seamless Circular Carbon Steel Tube
    US$ 800 / Ton
    3 Tons (MOQ)
  • DIN 1629 St 37.0 St 44.0 St 52.0 Cold Drawn Seamless Circular Carbon Steel Tube for Boilers
    US$ 800 / Ton
    3 Tons (MOQ)
  • DIN 1628 St 37.4 St44.4 St52.4 Welded or ERW Carbon Steel Tube
    Negotiable
    10 Tons (MOQ)

Tianjin Boer King Steel Import and Export Co., Ltd.

China Supplier - Diamond MemberSince 2017

Suppliers with verified business licenses

5.0
Plant Area520
Plant Area
Number of Employees32
Number of Employees
Trading Company
Steel Pipe , Casing Pipe , Seamless Steel Pipe , ERW Steel Pipe , High Pressure Boiler Tube
OEM, Own Brand
Nil
  • DIN 17175 17179 St 35.8 45.8 E355 Carbon Seamless Steel Iron Tube
    US$ 390 / Ton
    1 Ton (MOQ)
  • Mechanical S355j2h St52 St44 S355j2 S355 En10210 Seamless Steel Pipe, DIN 17175 St 52.2 St35.8 Steel Tube
    US$ 450 / Ton
    5 Tons (MOQ)
  • Top Quality ASTM A106 Ms Pipe Schedule 40 Carbon Seamless Steel Pipe Boiler Tubes
    US$ 500 / Ton
    2 Tons (MOQ)

Qingzhou Dooharvest International Co., Ltd.

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Honed Tube , Piston Rod , Hard Chrome Rod , Cylinder Components , Casting Gland
OEM, ODM
ISO 9001
  • Hydraulic Cylinder Honing Tube /Honed Seamless Steel Tube of St 52 for Hydraulic Cylinder
    US$ 1200 / Ton
    1 Ton (MOQ)
  • High Quality Honed Cylinder Tube for Hydraulic/DIN 2391 St 52 Bk S D O M Steel Honed Tube for Hydraulic Cylinder
    US$ 1200 / Ton
    1 Ton (MOQ)
  • Hydraulic Cylinder Use St 52 Skived and Roller Burnished Honed Tube
    US$ 1200 / Ton
    1 Ton (MOQ)

Liaocheng Jiadonghe Steel Co., Ltd.

China Supplier - Diamond MemberSince 2014

Suppliers with verified business licenses

5.0
Plant Area100
Plant Area
Number of Employees3
Number of Employees
Trading Company
Seamless Steel Pipe , Steel Rail , Stainless Steel Products , Square Tube , Steel Bar
OEM, ODM
ISO 9001, ISO 9000, ISO 10012
  • St 52 High Precision Seamless Steel Tubes for Hydraulic Cylinder
    US$ 715 / Ton
    1 Ton (MOQ)
  • St 52 High Precision Seamless Steel Tubes for Hydraulic Cylinder / B K S Skiving or Burnishing/Honing Seamless Steel Tubes/Pipes for Hydraulic Cylinder
    US$ 715 / Ton
    1 Ton (MOQ)
  • St 35.8 Precision Cold Rolled Carbon Seamless Steel Tube
    US$ 880 / Ton
    1 Ton (MOQ)

Weifang Luzheng Industry & Trade Co., Ltd.

China Supplier - Gold MemberSince 2014

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Steel Pipe , Greenhouse , Container House , Fin Tube
OEM
ISO 9001, ISO 9000, OHSAS/ OHSMS 18001, QC 080000
  • Boiler Steel Tube St 35.8 St 45.8 DIN2448, DIN 17175 Seamless Tube for Elevated Tempertures
    US$ 780 / Ton
    25 Tons (MOQ)
  • Mechanical S355j2h St52 St44 S355j2 S355 En10210 Seamless Steel Pipe, DIN 17175 St 52.2 St35.8 Steel Tube
    US$ 800 / Ton
    50 Tons (MOQ)
  • Seamless Aluminum Fin Tube in GOST 8731 St 20 GOST 550 St 10
    US$ 20 / Piece
    50 Pieces (MOQ)

Zhangjiagang Chewit International Co., Ltd.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Plant Area100
Plant Area
Number of Employees6
Number of Employees
Manufacturer/Factory , Trading Company
Carbon Seamless Pipe , Steel Forging , Stainless Tube
OEM
ISO9001:2015
  • DIN 2391 St 37.4 Black Phosphated Seamless Steel Tube for Hydraulic
    US$ 1.5 / kg
    1000 kg (MOQ)
  • St 35 / 45 / 52/ 37.4 / 44.4 /52.4 High Pressure Fuel Injection Carbon Seamless 5.5mm Steel Pipe Tube
    US$ 2.5 / kg
    1000 kg (MOQ)
  • St 35 / 45 / 52/ 37.4 / 44.4 /52.4 High Pressure Fuel Injection Seamless Carbon Steel Pipe Tube
    US$ 2.5 / kg
    1000 kg (MOQ)

Guangzhou Kingmetal Steel Industry Co., Ltd.

China Supplier - Diamond MemberSince 2011

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Steel Pipes , Pipes Fittings , Socket Fittings , Flange , Angle Bar
OEM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ASME
  • Seamless DIN 17175 St 35.8I St 45.8 Steel Tube
    US$ 550 / Ton
    1 Ton (MOQ)
  • Seamless Cold Drawn DIN 2391 St 35 St 45 St 52 Steel Tube
    US$ 600 / Ton
    1 Ton (MOQ)
  • Seamless DIN 1629 St 37 Carbon Steel Tube
    US$ 450 / Ton
    1 Ton (MOQ)

Shandong Liaocheng Yuanhetai Steel Products Co., Ltd.

China Supplier - Diamond MemberSince 2017

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees27
Number of Employees
Manufacturer/Factory , Trading Company
Seamless steel tube
ODM, OEM
ISO 9001
  • St 52 H8 Honed Tubes, Seamless Steel Cylinder Tubes
    US$ 1400 / Piece
    1 Piece (MOQ)
  • DIN St JIS Gr. B...Carbon Seamless Steel Pipe
    US$ 520 / Ton
    10 Tons (MOQ)
  • Chinese Suppliers Online Shopping St 35.8 Precision Cold Rolled Carbon Seamless Steel Pipe
    US$ 640 / Ton
    10 Tons (MOQ)

Changzhou Tenjan Steel Tube Co., Ltd.

China Supplier - Gold MemberSince 2012

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees122
Number of Employees
Manufacturer/Factory , Trading Company
Seamless Steel Pipe , Seamless Steel Tube , Carbon Steel Pipe , Precision Steel Pipe , Alloy Steel Pipe
ODM, OEM
Response Time≤3h
  • St 52 Seamless Steel Tubes for Hydraulic Cylinders
    US$ 800 / Ton
    1 Ton (MOQ)
  • H8/H9 St 52 Cold Drawn Honed Hydraulic Cylinder Tube, Honing or Skiving Hydraulic Tubes
    US$ 800 / Ton
    1 Ton (MOQ)
  • St 52 Automotive Seamless Tubes
    US$ 950 / Ton
    1 Ton (MOQ)

TIANJIN BOER KING STEEL CO., LIMITED

China Supplier - Diamond MemberSince 2017

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory , Group Corporation
Seamless Steel Pipe , Boiler Tube , Casing Pipe , Alloy Steel Pipe
Tianjin, Tianjin
  • GOST 8731-74 GOST 8732-78 St 10 20 Q235 Q195 St52 Ss400 Ss420 Seamless Carbon Steel Pipe Round Tube
    US$ 450 / Ton
    1 Ton (MOQ)
  • Seamless Steel Pipe Tube in En10216-1 P195 P235 P235gh Tube P265 P265gh DIN17175 St35.8 St45.8 17mn4 19mn5 15mo3 Steel Tube
    US$ 500 / Ton
    1 Ton (MOQ)
  • Cold Drawn 20g 12cr1MOV P22 10crmo St35 St52 Steel Tube St37-2 Tube Seamless Steel Tube
    US$ 500 / Ton
    1 Ton (MOQ)

Shanghai Ali-Mama Steel Trading Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area100
Plant Area
Manufacturer/Factory , Trading Company
Steel Tube and Pipe , Steel Construction , Carbon Steel Pipe , Stainless Steel Pipe , PVC Pipe and PE Pipe
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
  • 1/6ASTM 201 50mm 304 Seamless Stainless Steel Pipe Brushed Stainless Steel Tube 201 Stainless St
    US$ 800 / Ton
    13 Tons (MOQ)
  • Pipe End Protector Electric Power St Standard Cold Rolled Hot Rolled A106 Carbon Seamless Steel Pipe
    US$ 880 / Ton
    10 Tons (MOQ)
  • Steel Angles Series Carbon Equal & Unequal Angle Galvanized Steel Bars
    US$ 600 / Ton
    100 Tons (MOQ)

Shandong Liange Special Steel Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees57
Number of Employees
Manufacturer/Factory , Trading Company
Steel Sheet , Steel Pipe , Stainless Steel , Steel Coil , Steel Bar
ODM, OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • Hydraulic Parts Seamless Steel Pipe DIN 239/St 52/DIN 2391/H 8 Honed Pipe and Tube
    US$ 700 / Ton
    1 Ton (MOQ)
  • Hot Rolled Carbon Seamless Steel Pipe St 37 St 52 1020 1045 a 106 B Fluid Pipe
    US$ 400 / Ton
    1 Ton (MOQ)
  • China Supplier High Standard Seamless Steel Tube Manufacturer
    US$ 400 / Ton
    1 Ton (MOQ)

Permanent Steel Manufacturing Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory
Seamless Steel Pipe , Piling Pipe , ERW Pipe , Spiral Welded Pipe , LSAW Steel Pipe
ODM
ISO 9001
  • DIN 2448/En10305 St 35.8 Spiral SSAW Welded Seamless Low-Carbon Carbon Steel Tubes
    US$ 200 / Ton
    1 Ton (MOQ)
  • Seamless Steel Tube St 52 or A106 B Carbon Steel Seamless Pipe for Chemical
    US$ 300 / Piece
    1 Piece (MOQ)
  • ASTM A53 Grb Seamless Steel Tubes for Liquid Service
    US$ 300 / Ton
    1 Ton (MOQ)

Jiangsu HYT International Trading Co., Ltd.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Plant Area105
Plant Area
Number of Employees4
Number of Employees
Trading Company
Seamless Steel Pipe , Precision Steel Pipe , Special Shape Steel Pipe
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000
  • DIN St 33-2 Steel Pipe Seamless Alloy Steel Tube for Oil & Gas and DIN 2462
    US$ 550 / Ton
    1 Ton (MOQ)
  • Direct Selling Length 12m St 37.4 Cold Rolled Carbon Steel Seamless Pipe for Industrial Manufacturing
    US$ 550 / Ton
    1 Ton (MOQ)
  • Steel Square Profile 25*25*2 mm Materials St 12
    US$ 780 / Ton
    1 Ton (MOQ)

Bao Steel Co., Ltd

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area92
Plant Area
Number of Employees7
Number of Employees
Trading Company
Stainless Steel Pipes , Stainless Steel Plates
OEM, ODM, Own Brand
ISO 9001, ASME
  • Stainless Pipe 316L Thickness 9.0mm 3 Inch Industrial ASTM A312 St Carbon Steel Seamless Round Tube
    US$ 439 / Ton
    1 Ton (MOQ)
  • DIN En10025 St Series Welded Round Square Rectangular Seamless Sgh400 Galvanized Round Steel Pipe Tube
    US$ 550 / Ton
    1 Ton (MOQ)
  • Hot Dipped Galvanized ERW Steel Pipe Galvanized Round Tube
    US$ 500 / Ton
    5 Tons (MOQ)

Tianjin Emerson Metal Steel Products Co., Ltd.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory
Sheet Metal Fabrication and Products , Steel Plate Laser Cutting , Stainless Steel Plate Laser Cutting , Laser Cutting Parts , Metal Cutting
OEM, ODM
ISO 9001
  • St 52 Steel Pipe Hollow Bar St 52.0 St 52.3 E355 Seamless Tube
    US$ 610 / Ton
    2 Tons (MOQ)
  • DIN 17175 St 35.8 Wall Thickness Carbon Seamless Steel Pipe
    US$ 750 / Ton
    5 Tons (MOQ)
  • ASTM A106 A53 API 5L Round Black Seamless Carbon Steel Pipe and Tube
    US$ 850 / Ton
    2 Tons (MOQ)

East Ai Machinery Co., Limited

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area40
Plant Area
Number of Employees13
Number of Employees
Manufacturer/Factory , Trading Company
Hydraulic Power Unit; Honed Tube; Aluminum Tube; Hydraulic Power Pack; Chrome Bar
ODM, OEM
Others
  • Seamless Steel St 52.3 Hydraulic Cylinder Honed Tube
    US$ 120 / Ton
    10 Tons (MOQ)
  • Honed Tube of ASME Standard SA372 Grade F Class 70
    US$ 490 / Ton
    10 Tons (MOQ)
  • East Ai Industrial Grade Black Seamless Carbon Steel Pipe ASTM A106 A53 API 5L for High Pressure Applications
    US$ 490 / Ton
    10 Tons (MOQ)

Shandong Hanbang Materials Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Pipeline Steel , Cold-Rolled Steel Pipe , Steel Bar , Hot Rolled Steel Pipe , Rectangular Square Steel Tube
OEM
ISO 9001, ISO 9000, ISO 14001
  • Steel Pipe Carbon Steel Seamless Pipe St 35.8 Carbon Steel Tube
    US$ 450 / Ton
    1 Ton (MOQ)
  • Q235 Q255 Q275 A36 Carbon Steel Pipe Precision Seamless Carbon Steel Tube
    US$ 398 / Ton
    1 Ton (MOQ)
  • 316 Stainless Steel Hollow Tube 304 Capillary Stainless Steel Tube Thin Wall Small Round Tube Seamless Tube Laser Cutting and Processing
    US$ 398 / Ton
    1 Ton (MOQ)

Flk Pipeline Co., Limited

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company , Group Corporation
Ss Pipe , Stainless Steel Seamless Steel Pipe , Steel Pipe , Welded Tube , Stainless Steel Thick-Walled Tube
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • Made in China Cold Drawn St-52 Steel Seamless Honed Pipes S355j2 Q345D Honed Tube for Pneumatic Cylinder
    US$ 1000 / Ton
    1 Ton (MOQ)
  • Super Duplex Steel Pipe Supplier 2101 2205 2507 Duplex Stainless Steel Pipes Ss Tube
    US$ 12.5 / branch
    1 branch (MOQ)
  • Uns S31500 S32750 S32900 S32550 Duplex Stainless Steel Pipe Tube
    US$ 12.5 / branch
    1 branch (MOQ)

Baosteel Iron and Steel (Shandong) Group Co., Ltd

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area163
Plant Area
Number of Employees20
Number of Employees
Trading Company
Carbon steel , Stainless steel , Profile steel
OEM, ODM
Nil
  • DIN 2448/En10305 St 35.8 Spiral SSAW Welded Seamless Mild Carbon Steel Pipe Tube
    US$ 620 / Ton
    1 Ton (MOQ)
  • ASTM A572 Grade 50 150X150 Wide Flange Ipe 270 Ipe 300 Heb 260 Hea 200 Hot Roll Welded Structural Galvanized Steel H Beam
    US$ 480 / Ton
    1 Ton (MOQ)
  • H Steel Profile Standard En10215-1 A6 Ipe UC S355 S275 Mild Iron Steel Construction Building Ss400b ASTM (A36, SS400, Q235B, Q345B, S235JR, S355) Steel Bridge
    US$ 299 / Ton
    1 Ton (MOQ)

WUXI GLORIA INDUSTRIAL TECH CO., LTD.

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Manufacturer/Factory , Trading Company
Hydraulic Cylinder , Abrasives Tools , Hydrauic System , Pneumatic Cylinder , Piston Rod
OEM, ODM, Own Brand
ISO 9001
  • St 52 High Precision Seamless Steel Tubes for Hydraulic Cylinder
    US$ 1350 / Ton
    1 Ton (MOQ)
  • DIN St52 Ck20 Seamless Honed Steel Tube for Hydraulic Cylinder
    US$ 1350 / Ton
    1 Ton (MOQ)
  • SAE1045 St52 Hydraulic Steel Cylinder Tube
    US$ 1350 / Ton
    1 Ton (MOQ)

Shandong Zhuosheng Steel Limited

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area180
Plant Area
Number of Employees10
Number of Employees
Trading Company
Steels
ODM, OEM
ISO 9001, ISO 9000, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001...
  • GOST 8731-74 GOST 8732-78 St 10 20 Q235 Q195 St52 Ss400 Ss420 Seamless Cold Rolled Welded Carbon Steel Pipe Round Tube
    US$ 299 / Ton
    50 Tons (MOQ)
  • Mild Carbon Square Steel Tube Price Hollow Section 60*60*2mm Q235 Pre Galvanized Square Steel Pipe Hollow Section Shs Rhs Chs Blace Carbon Steel Tube
    US$ 600 / Ton
    100 Tons (MOQ)
  • ASTM A500 Carbon Steel Shs Tube for Hollow Structural Sections (HSS)
    US$ 600 / Ton
    100 Tons (MOQ)

Tianjin Youfa Steel Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area100
Plant Area
Number of Employees6
Number of Employees
Trading Company
Steel Pipe , Steel Coil , Section Steel , Galvanization Products , Hollow Anchor Rod
OEM
Nil
  • High Quality DIN 2448 St 37 Hot Rolled Steel Pipe Carbon Seamless Steel Pipe GB5310-1995 20g China Supply Cold Drawn Seamless Steel Pipe Tube
    US$ 590 / Ton
    5 Tons (MOQ)
  • DIN2391 St52 Bks H8 Hydraulic Cylinder Seamless Honed Tube
    US$ 620 / Ton
    5 Tons (MOQ)
  • Seamless Steel Honing Pipe Price En10305 E355 Honed Tubing Suppliers Burnished DIN2391 St52 Honed Tubes for Hydraulic Cylinder
    US$ 640 / Ton
    5 Tons (MOQ)

Qingdao Liange Special Steel Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area180
Plant Area
Number of Employees5
Number of Employees
Trading Company
Steel Coil , Stainless Steel Plate , Stainless Steel Coil , Carbon Steel Plate , Color Coated Steel Coil
ODM, OEM
ISO 9001, ISO 14001, ISO 20000, OHSAS/ OHSMS 18001, IATF16949...
  • DIN 2391 St 52 Q235 Carbon Seamless Honed Steel Tube
    US$ 500 / Ton
    1 Ton (MOQ)
  • Hydraulic Cylinder Tube / Pneumatic Cylinder Tube / Carbon Seamless Steel Honed Pipe
    US$ 500 / Ton
    1 Ton (MOQ)
  • Hydraulic Cylinder Low Carbon Ck45 St52 Cold Rolled Honed Tube Pipe
    US$ 500 / Ton
    1 Ton (MOQ)

Suzhou Weipeng Precision Machinery Co., Ltd.

China Supplier - Diamond MemberSince 2016

Suppliers with verified business licenses

5.0
Plant Area100
Plant Area
Other
Piston Rod , Chrome Plated Bar , Linear Shaft , Linear Motion Bearing , Stainless Steel Linear Shaft
OEM
ISO 9001
  • St52 C20 Seamless Steel Honed Hydraulic Cylinder Tube Material
    US$ 1 / KG
    100 KG (MOQ)
  • Stainless Steel 316 Seamless Tube
    US$ 1 / KG
    100 KG (MOQ)
  • St52 Seamless Hydraulic Cylinder Honed Tube for Forklift Hydraulic Cylinder
    US$ 1 / KG
    100 KG (MOQ)

EZ Steel Industrial Co., Ltd.

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Carbon Steel Pipe , Stainless Steel Pipe , Copper Nickel Tube , Heat Exchanger Tube , Boiler Tube
OEM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ANSI/ESD, ASME
  • ASTM A335 Alloy Steel Pipe T91 T22 P22 P11 P12 P22 P91 P92 Seamless Pipes Bolier Tubes
    US$ 300 / Ton
    1 Ton (MOQ)
  • ASTM A789/A790A Tp309h Tp310s Stainless Steel Pipe Duplex Stainless Steel Tube
    US$ 750 / Ton
    3 Tons (MOQ)
  • High Quality A179 Boiler Tube Material
    US$ 599 / Ton
    5 Tons (MOQ)

Shandong Zayi Steel Co., Ltd

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory
Copper Pipe , Square Steel Pipe , Seamless Steel Pipe , Stainless Steel Pipe , Stainless Steel Plate
ISO 9001, ISO 9000
within 15 workdays
  • Alloy Steel Tube 4130 4135 4140 Steel Tube
    US$ 699 / Ton
    1 Ton (MOQ)
  • High Pressure Boiler Steel Tube Stpt370 Stpt410 Stpt480 Steel Tube
    US$ 699 / Ton
    1 Ton (MOQ)
  • Seamless Steel Tube Stba12 Stba13 Stba20 Stba22 JIS G3462
    US$ 699 / Ton
    1 Ton (MOQ)

Tianjin Tiancheng Import and Export Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory
Boiler Seamless Tubes , Heat Exchange Seamless Tubes , Tubing , Casing , Pipe Fittings
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 14000, ASME, ISO 17025
  • ASTM A213-TP304/304L Tp316/316L-Bolier Tube-Stainless Steel Tube-Seamless
    US$ 3.1 / kg
    1 kg (MOQ)
  • ASTM A213-TP304/304L Tp316/316L* Bolier Tube Stainless Steel Seamless Tube
    US$ 3.1 / kg
    1 kg (MOQ)
  • ASTM A213-TP304/304L/Tp316/316L-Bolier Tube-Stainless Steel Seamless Tube.
    US$ 3.1 / kg
    1 kg (MOQ)

Yangtze Steel Group (China) Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area210
Plant Area
Number of Employees16
Number of Employees
Trading Company
Seamless Steel Pipe , Welded Pipe , Galvanized Steel Coil/Sheet , Carbon Steel Coil/Sheet , Steel Profile
OEM, ODM, Own Brand
Response Time≤3h
  • St52.3 Hydraulic Cylinder Honed Carbon Seamless Steel Tube
    US$ 650 / Ton
    2 Tons (MOQ)
  • ASTM 20# 45# 16mn Grade B Hot Rolled Seamless Steel Tube
    US$ 500 / Ton
    5 Tons (MOQ)
  • Grade B, St 37, St52 Seamless Steel Pipe for Oil & Gas Exploration
    US$ 640 / Ton
    5 Tons (MOQ)

Hunan Shunfu Metal Material Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area68
Plant Area
Number of Employees24
Number of Employees
Trading Company
Steel Pipe
ODM, OEM
Response Time≤3h
  • 2391 St30al 1.0212 Seamless Precision Steel Tube
    US$ 600 / Ton
    1 Ton (MOQ)
  • 2391 St45 1.0408 Seamless Precision Steel Tube
    US$ 600 / Ton
    1 Ton (MOQ)
  • 2391 St35 1.0308 Seamless Precision Steel Tube
    US$ 600 / Ton
    1 Ton (MOQ)
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Business Type

Manufacturer/Factory (190) Trading Company (184) Group Corporation (17) Other (6)

Management Certification

ISO 9001 (185) ISO 9000 (73) ISO 14001 (72) ISO 14000 (52) ISO 20000 (39) ASME (31) BSCI (31) ISO 14064 (30) QC 080000 (30) OHSAS/ OHSMS 18001 (30) IATF16949 (29) HSE (28) ISO9001:2015 (26) GMP (25) Others (22) ANSI/ESD (19) ISO 13485 (19) ISO 10012 (15) ISO 22000 (14) BS 25999-2 (13) ISO 17025 (13) FSC (12) BRC (11) ISO 50001 (11) ISO 29001 (10) QSR (9) LEED (9) HACCP (9) GAP (9) SHE Audits (9) WRAP (9) QHSE (9) ISO14001:2015 (9) AIB (8) HQE (8) EICC (8) SA 8000 (8) BREEAM (8) IFS (7) SEDEX (7) PAS 28000 (7) ISO9001:2008 (4) ISO45001:2016 (4) ISO14001:2004 (3) More

Annual Revenue

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No. of Employees

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