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carbon seamless steel pipe

Delivery Time: 10 Days

Product Description

Liaocheng Tongyun Pipe Industry Co.,Ltd     standard: ASTM JIS DIN GOST GB   It is with great pleasure to introduce our quality products to you. My company is founded in 2008 seamless Steel Tube manufacturer: Liaocheng Tongyun Pipe Industry Co.,Ltd. The company has abundant capital and perfect technical system, producing more minutes specifications of seamless steel tube, according to different customers request. My company follow the "quality is life" principle, serve the masses of old and new customer service. Interested can contact with us to achieve a win-win situation.   Seamless steel pipe/pipe   



Steel Grade

API 5L Grade B/ASTM A106B, BS 1387,ST37,ST52, 4130







End protection

plastic caps

Outside Coating

black painting, anti-corrosion oil, galvanized or as per required by customer


Wrapped in bundles by steel strips


by container

Third party inspection

SGS/BV or The third Party.


API 5CT-0865, 5L-0593, ISO9001:2000

Production Capacity

Three mills with full production capacity, 400,000tons per year

Delivery time

20 days


independent import and export qualifications

Main market

Asia, India, Middle East, America, Europe

  Steel Tube Specifications   1. Dimension: O.D.:10-610mm(OD&ID+/-0.05mm) ,W.T.:1.2-65mm, L:fixed or random(1-12m)   2. Steel Grade: 10#,20#,45#,16Mn,20Cr,27SiMn, A106/A53 Gr.A/B,AISI 1010/1020/1045,ST35, ST37,ST37.4,ST45,ST52,ST52.4,E195,E235,E255,E355,etc   3.Standards: GB/T3639,DIN2391,DIN2445,DIN1629,DIN1630,DIN2445,EN10305,JIS G3445,ASTM A106,ASTM A179,ASTM A519,etc.   4. Technique method: Cold drawn or hot rolled.   5. Application: Automotive parts, hydraulic system parts, oil cylinder, aerospace and aviation, shipbuilding pipe, various machinery parts.   6. Surface treatment: Bare pipe,Bright and smooth,Surface coating,Black and Phosphated,Pickled and oiled or upon customers' request.   Our factory     Process Flow     Quality contral     Surface & package  

Contact us if you need more details on Schedule 40 Carbon Steel Pipe. We are ready to answer your questions on packaging, logistics, certification or any other aspects about 30 Inch Seamless Steel PipeCarbon Steel Pipe Fittings. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Seamless Steel Pipe > ASTM A179 Heat Exchange Pipe

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