材质
API J55,API K55,API P110,API N80
Secondary Or Not
Non-secondary
Outher Diameter
2 3/8inch to 20inch
Length
Range 1/ Range2/ Range 3
Steel Grade
API J55,API K55,API P110,API N80
Usage
Oil Gas Sewage Transport
Product name
3-1/2 inch 9.3 PPF 1.80 R2 API 5C 5CT casing and tubing
Keyword
steel deep well casing pipes