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Number: X22CrMoV12-1 Classification: 合金专用马氏体抗蠕变钢 Density: 7.7 g/cm 3 Standard: < 蠕变钢、镍和钴合金EN 10088-1:2005不锈钢。不锈钢清单 Chemical composition % of steel X22CrMoV12-1 (Z21CDV1 8 C Si Mn Ni P S Cr Mo V & max 0.5 0.4 - 0.9 0.3 - 0.8 max 0.025 max 0.015 11 - 12.5 0.8 - 1.2 0.25 - 0.35 Mechanical properties of steel X22CrMoV12-1 (Z21CDV12 ) Rm - Tensile strength (MPa nbsp; Rp0.2 0.2% proof strength (MPa) (+QT) 600 KV - Impact energy (J) (+QT) +20° 27 A - Min. elongation at fracture (%) (+QT) 14 Z - Reduction in cross section on fracture (%) (+QT) 40 Brinell hardness (HBW): (+A) 302 |
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