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Quick Details

  • Standard: JIS, GB, DIN, ASTM, API
  • Standard2: JIS STPG370, GB/T 8163-1999, GB/T8162, DIN 1629/3, DIN 2448, ASTM A106-2006, ASTM A53-2007
  • Grade Group: 10#-45#, 16Mn, A53-A369, ST35-ST52, STPG42
  • Grade: 10#, 20#, 45#, 16Mn, A53(A,B), A106(B,C), St52, St42, St45, St42-2, St45-8, St52.4, St45-4, STPG42
  • Thickness: 6 - 70 mm
  • Section Shape: Round
  • Outer Diameter(Round): 42 - 426 mm
  • Place of Origin: Shandong, China (Mainland)
  • Secondary Or Not: Non-secondary
  • Application: Structure Pipe
  • Technique: Hot Rolled, Seamless
  • Certification: API
  • Surface Treatment: painting
  • Special Pipe: API Pipe
  • Alloy Or Not: Non-alloy
  • Brand Name: zhongzheng
  • product: special in steel pipe
  • thickness: big
  • lengh: 7-11.8m
  • Service: Best
  • Price: Cheapest
  • Person: Mr Jackson
  • Email: mmsteel at 126.com
  • Skype: Xudb1026

Packaging & Delivery

Packaging Details (1).bundle packing, (2).paint varnish voationg on the pipe (3).plastic covers at ends.
Delivery Time 25 -40 days


Big Thickness hollow bar, mechanical processing for machine part,transport gas and oil

Product Description

   Big Thickness hollw Bar  mechanical processing for machine part,transport gas and oil


20 years’ manufacture Hot Rolled Seamless Steel Pipe

70, 000 ton stock of Seamless steel pipe annually.

500,000 Ton manufactured every year.

API 5L and 5CT Certifications Approved

SGS inspection and 100% L/C @ sight accepted.

Best Price, Quality and Service will be Yours!

ST44/ST42,ASTM A106 , A53 , API 5L GRB, ASME B36.10M ,STPG370,CT2 ,20#

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $49,000
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