Stainless steel lined pipe adopt to compound stainless steel tube on the inner wall of outer backing pipe. this lined pipe is greatly improved in water supply, sewage treatment, oil & nature gas transportation in the process of corrosion resistance, smooth surface, Small fluid resistance; and retain the high mechanical strength of steel pipe, pipeline was connected by welding, groove, thread connection, good sealing, it overcomes the easy corrosion to steel pipe, the defects of easy leakage and aging of plastic pipes with hot melt connection, It is an ideal product for the upgrading of gas, water and oil pipeline.

Application:
?Oil &Gas transportation pipeline
?Power Plant pipeline
?Paper and Pulp industry
?Pharmacy & Medical 
?Water supply pipeline
?Food & Beverage pipeline

Specification:
?Material of liner pipe:304,316L,2205,Duplex Stainless Steel, Austenitic Stainless Steel
?Outer Diameter(mm): 20~1420
?Wall thickness(mm):Outer backing pipe 2.5~50;Liner steel pipe 0.2~6
?Composite Standard:API-5LD;DNV-OS-F101;DEP 31.40.20.32; CJ/T192;
?Packing: In bulk or according to customers' requirements.
?MOQ(Meters):100
the gripping force(σy) between the lining and the backing steel

Thickness of the lining /mm	the gripping force(σy) /MPaG	Remark
≥3.0	≥150
2.0～3.0	≥90
1.0～2.0	≥60
＜1.0	-	Untested