... , MSS SP-43, DIN 2605, JIS B2313. 5) Material: Stainless steel (304, 304L, 316, 316L, 321, 321H, 310S, 347H). 6) Our ... . 7) Applications range: For use in the petroleum, smelting, foodstuff, power, papermaking, chemical, medical equipment, aviation, boiler heat exchanger, and other ...