Liaocheng tongyuan steel pipe manufacturing co.,ltd

Liaocheng tongyuan steel pipe manufacturing co.,ltd.  is  a special carbon

steel pipes,seamless steel pipe manufacturer located 

in Liaocheng of China.

The major products produced by our company are divided into two categories: Carbon Seamless Steel Pipe

and Welded Steel Pipe.

Carbon Steel Seamless Steel Pipe

1. Seamless steel pipe for general use: ASTM A 53 GR.B.
    
    Steel Grade: SA53B and specication O.D:1/2"- 28", 21.34 -711.2mm W.T: SCH10S- SCH160. 

2. Seamless steel pipe for high temperature:ASTM A 106 GR.B.
    
    Steel Grade: SA106B. specication O.D:1/2"-28",21.34 -711.2mm W.T: SCH10S- SCH160.

3. Line Pipe: API SPEC 5L. 

    Steel Grade :A,B,X42,X46,X52 (PSL1)and specication O.D: 2"-28",60.3-711.2mm W.T: SCH10S-SCH160.

And other relevant standard: 
    
    Seamless steel pipes for heat exchangers and condensers: ASTM A179. 
    
    Seamless carbon steel pipes for high pressure boilers: ASTM A192. 

    Seamless steel pipes for low& medium pressure boiler: GB3087-1999. 

    Seamless steel tubes for structural purposes: GB8162-1999. 

    Seamless steel tubes for liquid service: GB/T8163-1999. 
  
    Seamless steel tubes for high pressure boiler: GB5310-1995.

We do our best to provide the best solutions for our customers and be at their service for 24 hours.