- For 490MPa low temperature steel(NACE, API steel),Good impact toughness both AS-weld and PWHT conditions.
- AWS A5.20 : E71T-12CJ H4
- AWS A5.36 : E71T12-C1A/P4-CS2-H4
- EN ISO 17632-A : T42 4 P C1 1 H5
- EN ISO 17632-B : T49 4 T1-1C1 AP-N1-U H5
Approvals: ABS, BV, DNV-GL, LR