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Quick Details

  • Standard: ASTM, GB, API 5L,API 5CT,ASTM A106 GB8162-2008, GB8163-2008
  • Standard2: ASTM A106-2006, ASTM A53M-2007, GB/T 8162-1999, GB/T 8163-1999
  • Grade Group: 10#-45#, 16Mn, A53-A369, Cr-Mo alloy
  • Grade: 10#, 20#, 16Mn, A106(B,C), 12Cr1MoV, 12CrMo
  • Thickness: 1.73 - 80 mm
  • Section Shape: Round
  • Outer Diameter(Round): 13 - 610 mm
  • Place of Origin: Tianjin, China (Mainland)
  • Secondary Or Not: Non-secondary
  • Application: Machining pipe
  • Technique: Hot Rolled
  • Certification: SGS BV
  • Surface Treatment: Black Painted as rusty protect,Galvanized
  • Special Pipe: API Pipe
  • Alloy Or Not: Non-alloy
  • surface: Black Painted as rusty protect/Galvanized
  • Steel Grade: A, B, X42, X46,X52,X56,X60,X65,J55, K55 ,16Mn, ST37, ST52
  • Length: 2-12m Random,5.8m fixed,6m fixed,9m fixed
  • Technology: Cold Drown,Hot Rolled, Hot Expanded
  • Ends: 2" below plain ends,2" above beveled ends

Packaging & Delivery

Packaging Details Loose, or packed steel strips
Delivery Time In 20-30 days after receipt of L/C or T/T


Product NameSeamless steel pipe
StandardAPI 5L,API 5CT,ASTM A106 GB8163-1999,DIN2448/2458,GB8162-2008, GB8163-2008
Steel Grade: A, B, X42, X46,X52,X56,X60,X65,J55, K55 ,16Mn, ST37, ST52
WT TollerenceWT +/-12.5%
Length2-12m Random,5.8m fixed,6m fixed,9m fixed
SurfaceBlack Painted as rusty protect/Galvanized
Ends2" below plain ends,2" above beveled ends
TechnologyCold Drown,Hot Rolled, Hot Expanded
Packing6 steel strip,bundles,caps,plastic wrap loading belt
Applicationlow, medium and high pressure boiler, transportation for gas, water, oil and natural gas , tubes for heat exchanger and chemical fertilizer equipments ,for hydraulic pillar service etc.
Others1.Special design available according to customers requirement
2.Anti-corrosion and high-temperature resistant with black painting
3.All the production process are made under the ISO9001-2000 strictly
PaymentT/T, L/C 
Delivery TimeIn 20-30 after receipt advance or LC
Min Order25 Mt (one 20ft FCL)


Product StandardSteel GradeApplication
Structure pipeASTM A53/A106,GB8162A,B,20#,45#,Q345, 20Mn2,42CrMomaking Mechanical Parts,pipe fittings
Line PipeAPI 5L,ASTM A53/A106, DIN1629,JIS G3454, JIS3466A,B, X42, X46, X52, X56, X60, X65, X70, St37,ST52,tramsmission of petroleum, nature gas,water,air ect
Cylinder PipeGB1824834Mn2V,37Mn,30CrMo,34CrMo4raw material for making cylinder
Boiler tubeASME SA106,ASME SA210,ASME SA213,ASME SA335,DIN 17175, GB3087, GB5310A,B,V,T11,T12,T22, T91,St35.8, St45.8, 20#,20G,20MnG,20MoG, 15CrMoG, 12Cr1MoVGlow,medium,high pressure boiler header, steam pipes, heating pipes
Hydraulic tubeGB1739635#,45#,27SiMn, 20CrMo4,30CrMo4mining machinery
Oil cracking tubeASME SA213, GB9948T5,T9,20#,16Mn, 12CrMo,15CrMoused in petroleum cracking furnace
Chemical pipeGB647920#,16Mn,12CrMo, 15CrMoHigh pressure chemical equipment and tube












Corporate Mission:

Devote to introducing quality products to the world, benefiting people's life. We make every effort to build a first class corporate in Chinese steel import and export line.


Corporate Philosophy:

Integrity, Teamwork, Professionalism and Innovation


Corporate Values:

Go forward together with the era, Create values together with customers, Develop together with employees


Other Products We Do :

l          hot rolled coil

l          cold rolled coil

l          galvanized \ galvalume coil

l          PPGI/PPGL

l          Corrugated sheet (roof sheet, wall sheet, decking sheet )

l          steel pipes( galvanized, seamless, welded pipe )

l          profiled bars(H beam/ I beam/ Angle/ Channel/)

l          Steel bars and mesh


We are grateful for your trust, and willing to learn what you need.



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China (Mainland) | Trading Company
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Supplier's Trade Assurance Limit: US $89,000
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