B1m, ss 316, 1 by 2 inch, sw flang 24.000,b1n, ss 316l, 1 by 2 inch, sw flange, rf, b,b25m, ss 321, 1 by 2 inch, sw flange, asme,b4g, 9 cr plus 1.0 mo, 1 by 2 inch, b 16.5, as,b94f, 5 cr plus 0.5mo, 1 by 2 inch, b 16.5, astm,b95d, 1.25 cr plus 0.5mo, 1 by 2 inch, sw flange,b99m, ss316h, 1 by 2 inch, sw flange, asme,d1a, cs, 1 by 2 inch, sw flange, asme b16.5,d98k, ss304h, 1 by 2 inch, sw flange, asme