A Comparative Study of Hydrogen-Induced Cracking Resistances of API 5L B and X52MS Carbon Steels

Table 5

HIC test results for the API 5L X52MS steel.

177-A				177-B				284-B
CP	CLR	CTR	CSR	CP	CLR	CTR	CSR	CP	CLR	CTR	CSR
1	0	0	0	7	0	0	0	12	0	0	0
2	0	0	0	8	0	0	0	13	0	0	0
3	0	0	0	9	0	0	0	14	0	0	0
4	0	0	0	10	0	0	0	15	0	0	0
5	0	0	0	11	0	0	0	16	0	0	0
Med	0	0	0	Med	0	0	0	Med	0	0	0