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large diameter thick wall mild steel and alloy seamless tube

    Payment Type: L/C,D/A,D/P,T/T,Western Union,MoneyGram
    Min. Order: 20 Metric
    Delivery Time: 40 Days
    Packaging: in bundles
    Place of Origin: Shandong, China (Mainland)
    Supply Ability: 5,000 Ton/Tons per Month
  • Ms. Grace Xu

Product Description


1 Big diameter thick wall seamless carbon tubes
2 Grade: 20# ,35# ,45#, 16Mn
3 Size: 270-700MM*35-80MM




Product Description

 thick-walled pipes.

OD: 203mm-800mm, thickness: 30mm-100mm

The material we can supply:

ASTM A106/A53 GR.B

ASTM A519 1020, 1035, 1045, 4130, 4140

A335 P11 P22 P91


Packaging & Shipping




Our Services


  1. Generally we can ship pipe within 30 days

  2. We guarantee our pipes quantity is 1 year after the customer receive pipes

  3. The payment is T/T or LC

  4. Loading port: Qingdao or Tianjin port

  5. Pipes all prime pipes, produced in 2014.

  6. No black painted. We can paint a little oil if the customer have request



Company Information

 the range we can supply

 the equipmet

 this is the test machine







Please contact me if you have any inquiry of thick-walled pipe

The pipes we supply from big mill in China, Chengdu, Yegang, CSST




Contact us if you need more details on Large Diameter Seamless Tube. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Thick Wall Seamless Tube、Large Diameter Steel Tube. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : thick-walled steel pipe

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