casing pipe

Casing pipe is a kind of isolating device which has insulation and supporting effects, it is widely utilized for the charged conductor to go through walls or electrical equipments that have different potentials.

Casing Pipes



Casing pipe specifications: 8-1240×1-200mm
Application: oil well casing pipe and oil pipe

Mechnical Properties:

Standard	Mark	Tensile Strength(MPa)	Yield Strength(MPa)	Elongation
API SPEC 5CT	J55	≥517	379～552	Check table
K55	≥517	≥655
N80	≥689	552～758
L80(13Cr)	≥655	552～655	≤241HB
P110	≥862	758～965