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Schedule 40 Hot Rolled Astm A519 Aisi 4140 Seamless Steel Pipe

    Payment Type: L/C,D/A,D/P,T/T,Western Union,MoneyGram
    Min. Order: 4 Ton/Tons
    Delivery Time: 30 Days
    Packaging: black painting,end of caps.or as customer requirement for aisi 4130 Seamless Steel Tube
    Place of Origin: Shandong, China (Mainland)
    Supply Ability: 100000 Ton/Tons per Year
  • Ms. Grace Xu

Product Description


1.round ASTM A519 steel pipe finished, hot rolled process
3.surface:black painted
4.produced by big mill in China


ASTM A519 aisi 4130 aisi 4140 15Mo3 Seamless Steel Tube


ASTM A 519 seamless carbon and alloy steel mechanical tubing


1 standard ASTM A 519
2 seamless carbon and alloy steel mechanical tubing, hot rolled or cold drawn produce flow


3 chemical requirements of Low-carbon steels: MT 1010, MT 1015, MT 1020


 Chemical requirement of other carbon steels 1008, 1010, 1015, 1020, 1025, 1030, 1045


  Chemical requirement of alloy steels 4140 4150


4 hot-finished tubing OD 21.3-273mm


5 delivery condition: sizing methods: HF-hot finished


                                 CW-cold worded


                                 RT-rough turned










Product Description

large diameter seamless steel pipe 


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 tues 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



  large diameter seamless steel pipe  stock




Contact us if you need more details on Seamless Steel Pipe. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Aisi 4140 Steel Pipe、Hot Rolled Seamless Steel Pipe. 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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