> Mainen Product / Other Products
OD:2-3/8”-70”
Steel Grade: X42, X52,X60, X70, X80, API A,B
Standard: API 5L
> Mainen Product / Other Products
OD: 2-3/8″~4-1/2″
Material: J55 K55 N80 L80 P110
Standard: API 5CT
> Mainen Product / Other Products
OD: 4-1/2″~18-5/8″
Material: J55 K55 N80 L80 P110
Standard: API 5CT
> Mainen Product / Other Products