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Quick Details

  • Standard: ASTM, GB, JIS
  • Standard2: ASTM A106-2006, ASTM A53-2007, GB 3087-1999, GB 5310-1995, GB/T 8163-1999, JIS G3452-2004
  • Grade Group: 10#-45#, A53-A369, Q195-Q345, STB35-STB42
  • Grade: 10#, 20#, A106(B,C), A53(A,B), Q235, STB35, A106 Gr.B
  • Thickness: 1 - 100 mm
  • Section Shape: Round
  • Outer Diameter(Round): 6 - 820 mm
  • Place of Origin: Tianjin, China (Mainland)
  • Secondary Or Not: Non-secondary
  • Application: Boiler Pipe
  • Technique: Cold Rolled
  • Certification: ISO 9001
  • Special Pipe: Boiler tube
  • Alloy Or Not: Non-alloy
  • Type: ASTM A106 Gr.B seamless steel tube
  • standard: ASTM GB DIN JIS

Packaging & Delivery

Packaging Details In Bundles
Product Description

ASTM A106 Gr.B seamless steel tube

commodityASTM A106 Gr.B seamless steel tube
StandardANSI,ASTM A192/A179/A106/A53/A500,ASME SA192/SA179/SA106/SA53/SA500 ,API.DIN,GB.JIS
materialA106 Gr A/B
UsageStructure Use, water transport, Building, Machinery, Traffic, Aviation, Oil development and so on
Other testHY,ET according to request
Length2-12m Random,5.8M FIXED,6M FIXED,9M FIXED
SurfaceBlack paint as rusty protect, capped ends
MarksAs per customers' requirement (Hard marking or spray marking)
PackingIn bundles of max 3 tons each, tied in 6 points with steel wire, each with two slings at the ends for lifting during loading and discharging operations.
ShipmentIn bundles, shipped in 20 or 40 feet containers, break bulk vessel acc to QTY and discharge port
Ends2"below plain ends,2" above beveled ends, threaded ends available
Method140mm below cold drawn,140mm above hot rolled,273mm above hot expand


Grade and chemical composition 




Mechanical Properties: 

GradeRm Mpa Tensile StrengthMpa Yield pointElongationDelivery condition
A≥ 330≥ 20520Annealed
B≥ 415≥ 24020Annealed
C≥ 485≥ 27520Annealed



Dimension Tolerances:

Pipe TypePipe sizesTolerances
 Cold DrawnOD≤48.3mm±0.40mm



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China (Mainland) | Trading Company
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