Cangzhou Liheng Steel Pipe Co., Ltd
Our products are widely used as petroleum pipelines, natural gas pipelines, coal gas pipelines, water supply pipelines, drainage water pipelines, heat supply network pipelines, pressurized air pipelines, common gas pipelines, construction foundation piles, steel structure buildings, steel structure bridges, seaports and docks. Contact Us
LOCATION: Welded steel pipe > SSAW steel pipe
SSAW steel pipe



We’re a very specialized seamless steel pipe manufacturer in China with more than 15 years history. When our technology of seamless steel pipes matured and we took important affect on steel pipe markets, in 2004 we introduced new professional technique teams and advanced production lines for welded steel pipes and rectangular/square steel pipes. Through years’ development, our total captial assets have reached USD14,000,000.00. Now our annual output for welded steel pipes is over 600,000tons.


Regarding the welded steel pipes we have gained ISO9001,CE, API 5L, API 5CT certificates. We have three technology for welded pipes, which are ERW, LSAW and SSAW. Besides, we have trustful sub-factories to provide excellent cement-lined steel pipes and ceramic lined steel pipes with competitive price for you.

 1. Outside Diamater:


 2. Thickness:


 3. Length:


 4. Prodcuing Standard:

API 5L, ASTM A252, SY/T5037; GB/T9711.1 or According to technical protocol

 5. Material:

(1) ASTM A36, A53, A210, A283, A333
(2) API 5L Gr.B, X42、X56、X65、X70 etc
(3) ST33,ST35, ST52
(4) STPY41, STS49, STPT49
(5) S235, S355, E235, E355 etc



 7. Surface treatment:

Galvanized, brush oil, brush black paint, Epoxy,                 3PE anti-corrosion, 3PP anti-corrosion etc

 8. Certificate:

ISO 9001, CE, API 5L, API 5CT

 9. Third party inspection:

BV, SGS etc

10. Usage:

Fluid use (transport oil, gas, water etc), Mechanical use, Structural use

Description of SSAW pipes (welded type): 

Our principle: Quality & Reputation First.We never do insincere business with customers. We guarantee the quality of all the products we sell. During the producing process and before we deliver the goods, we have professional technique teams and inspecting teams to check the quality. If you find any quality problem when you receive the goods, we’ll take full responsibility of it. Besides, we welcome you to send a third party inspecting company (SGS,BV etc ) to check the final products before shipment.

Add:Yanshan City,CangZhou County,Hebei Province,China

Tel: 0086-15533718298

Fax: 0086-317-5128200