More than years export experiences  

To satisfy our customers with good products and services 

sch 40 20# seamless alloy st 35.4 steel pipe

Hebei Chengyuan Pipe Industry Group Co., Ltd

Seamless pipe as the name suggests is a pipe without a seam or a weld-joint in contrast to Seam or Welded pipe.

In a Seam or Welded pipe, the seam or the weld-joint is the weaker part of the pipe limiting the strength of the pipe to the strength of the weld-joint. Whereas the seamless pipe does not have any such joint and thus has uniform structure & strength all over the pipe body. Thus the seamless pipe can withstand higher pressure, higher temperature, higher mechanical stress & corrosive atmosphere and find wide applications in Oil & Gas, Refinery, Petrochemical, Chemical, Fertilizer, Power, Automotive, Bearing, Mechanical & Structural applications.

Hebei Chengyuan is a leading manufacture of anticorrosion steel pipe.The main products are Seamless carbon steel pipe, anti-corrosion

steel pipe ,carbon steel pipe, alloy steel pipe, stainless steel pipe, oil casing pipe,drill pipe,API 5L pipe, steel grade X series pipe

and all kinds of elbow, bend, reducer, tee, four-way, head, flange, plug-in, and other series products in the North of China.

Our company passed the ISO9001 management system certification, ISO14001 environmental management system 

certification, OHSAS18001 occupational health and safety management system certification.

We accept OEM/ODM friendly ,and provide samples material procurement ,orders follow-up,quality control

inspection&loading supervision handing and delivery in the world.

Come with us,my friends.Let’s work deeply and get madly.

Q:Are you a manufacturer or trader?
A:We are a manufacturer ,and we can have our own factory produced many steel products.

Q Whether your company support Trade Assurance order?
A: yes , we can (100% product quality protection;100% on-time shipment protection;
100% payment protection)

Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.

Q How we do business with your company ?
A: send us your requirement which have size , coating info , parameters,qty ,destination port .