Plat Stainless 3Cr12 | S41003 | UNS S40977 beyond-steel

3Cr12 Stainless Steel Plate dijual dengan berbagai ukuran& ketebalan. Description 3CR12, a registered trade mark of Stainless steel product, is a weldable chromium containing utility stainless steel, with a fine grained duplex ferritic-martensitic microstructure. Stainless steel 3CR12 is a proprietary modification of Grade 409 chromium stainless steel. It has been developed as a readily fabricated, low cost grade, exhibiting good resistance to wet abrasion and mildly corrosive environments. National specifications cover this grade by designations 1.4003 and UNS S40977 / S41003. Proprietary 3CR12 conforms to EN 10088.2 grade 1.4003, ASTM A240/ A240M grades UNS S40977 and S41003 and ASME SA240 grades UNS S40977 and S41003. 1.4003 is also included in EN 10028.7 covering stainless steels for pressure purposes. Properties Like other chromium stainless steel, 3CR12 has useful strength at temperature about 600oC. This ele vated temperature strength is significantly higher than that of plain-carbon steels. Hot working can be carried out at 700º C – 800º C without significantly affecting subsequent mechanical properties. Above 850º C, 3CR12 behaves superplastically due to the fine grained duplex microstructure.