Material : Cast Iron/Steel, Alloy Steels, Stainless Steel Cast Iron/Steel, Alloy Steels, Stainless Steel
Standard : ASTM A-126, A-216, ASTM A-217, A-2... ASTM A-126, A-216, ASTM A-217, A-234, A-352, ASTM A-351, A-403, WP 304, 304l, 316, 316l, 317, 321 ASTM A-420 WPL3, WPL6