Table 1 Chemical composition of test material (wt%).

From: Investigating the effect of microstructure difference on hydrogen embrittlement sensitivity of X80 pipeline

 

C

Si

Mn

S

P

Ni

Mo

Cu

Nb

Cr

Ti

Fe

BM

0.06

0.27

1.81

0.002

0.011

0.30

0.31

0.28

0.07

0.015

0.015

Bal

WM

0.04

0.21

1.58

0.004

0.01

0.16

0.19

0.15

0.05

0.002

0.015

Bal