stainless steel product supplier 1.TP304,304L,316,316L,310S,317,317L,321H,347H 2. ... ~13.0017.00~20.00-Nb + Ta: 10 x C% ~1.0075(515)30(205)3519290347 H0.04~ 0.100.752 ... .039.00~13.0017.00~20.00-Nb +Ta: 8 XC% ~ 1.075(515)30(205)35192904100.151.001.000,0400.030 ...