ISO 밀 테스트 스테인리스 강판 코일 플레이트 ASTM 321 12X18H10T 304 310 316 440A 440C 2b 8k 6mm 마르텐사이트 4*8피트

ISO Mill Test Stainless Steel Sheet Coil Plate ASTM 321 12X18H10T 304 310 316 440A 440C 2b 8k 6mm Martensitic 4*8Ft Production Description Stainless steel is an alloy of iron that is resistant to rusting and corrosion. It contains at least 11% chromium and may contain elements such as carbon, other nonmetals and metals to obtain other desired properties. Stainless steel's resistance to corrosion results from the chromium, which forms a passive film that can protect the