N80-1

Alloy Steel

N80-1

Oil country tubular goods (OCTG). (API 5CT; equiv API 5CT J55). Nominal values—confirm mill certificate.

Chemical Composition (%)

C0.3
MN0.5
P0.02
S0.02

Mechanical Properties

Yield:379MPa

Chinese Standard

API 5CT N80-1

Equivalent Standards

API 5CT J55

Applications

油套管。

Request a Quote Back to category

Comments 0