Liner Installation

- May 22, 2019-

Liner Installation

For correct operation, should be properly put in within the action column sample mouth, action column ends within the middle of their conelike tube components, or in line with have to be compelled to action column put in in several depths will acquire sensible results, please sit down with the manual instruments to choose you would like to put in action column distance. to induce a measure of the repeatability of the results, the position of the action column within the repeatability is extremely necessary.



Cangzhou Steel Pipe Group (CSPG) Co., Ltd. is a large-sized, key metallurgic enterprise of Hebei Province in North China, whose history dates back to 1994. CSPG currently em/paces six member companies with products varying from SSAW, LSAW, ERW, seamless steel pipes to 3PE pipes, galvanized pipes, casing pipes, etc. A Joint-stock corporation, CSPG occupies an area of 600,000 square meters with a total asset of $530 million.

Specialized in the production of straight welded pipe spiral pipe galvanized pipe 3PE/3PP/FBE/TPEP internal and external epoxy powder internal and external epoxy resin cement mortar two cloth three oil buried pipeline IPN8710 non-toxic drinking water internal and external plastic coated lining plastic and other anti-corrosion pipe fittings for oil and gas pipeline water conservancy projects

Executive standard :DIN30670 DIN30678 CSA Z245 AFNOR nf49-710/711 NACE rp0394/0490 AWWAC 210/C213GB/T9711 API 5L ISO 3183Material: Q235B/Q355BGR A GR B x42-x80 l245-l555


Business scope: 21.3mm-3620mmLSAW submerged arc welded pipe 325-2020mmERW straight welded pipe 6mm-711mmSMLS seamless tube 10-1120mmSSAW spiral steel tube 219-3620mmDemand for quality suppliers and partners


ASTM A106 GR.B steel pipes are mainly used for manufacturing high-pressure and higher parameter boiler tubes, low-temperature superheater, reheater, economizer and water wall.

Chemical composition of ASME SA106 GR.B  (%)
Mechanical properties of ASME SA106 GR.B 
Yield strength
Tensile strength 
≥250 Mpa 
HBS  156
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