... :TP304/L/H, TP316/L/H, TP317/L, TP321/H, TP347/H,310/S, TP430, 904L and UNS S31803, UNS S32304 ... , UNS S32750Standard:SA/ASTM A312, SA/ASTM A213,JIS G3459, JIS G3463 and SA/ASTM A789,SA/ASTM ... , ISO9001-2008, ISO-2008, PEDSupply Ability500 Metric Tons per month TP347 stainless steel seamless tube