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ISO14343-B: SS321
YB/T5092 H022Cr19Ni14Mo3
AWS A5.9 ER317L
AWS A5.9M ER317L
ISO14343-A: W(18 15 3 L)
ISO14343-B: SS317L
YB/T5092 H022Cr19Ni12Mo2
AWS A5.9 ER316L
AWS A5.9M ER316L
ISO14343-A: W(19 12 3 L
ISO14343-B: SS316L
JIS Z3321 YS316L