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Number: X12CrNiMoV12-3 Classification: 合金专用马氏体抗蠕变钢 Density: 7.8 g/cm 3 Standard: EN 10302:2008抗蠕变钢、镍和钴合金 < 999具有规定高温和/或低温财产的紧固件用钢和镍合金 2005不锈钢。不锈钢清单 Chemical composition % of steel X12CrNiMoV12-3 (1.4938): EN 10302-2008 C Si Mn Ni P S Cr Mo V N 0.08 - 0.15 max 0.5 0.4 - 0.9 2月3日 max 0.025 max 0.015 11 - 12.5 1.5 - 2 0.25 - 0.4 0.02 - 0.04 Mechanical properties of steel &nbs 8) Rm - Tensile strength (MPa) ( sp; Rp0.2 0.2% proof strength (MPa) (+QT) 760 KV - Impact energy (J) (+QT) +20° 40 A - Min. elongation at fracture (%) (+QT) 14 Z - Reduction in cross section on fracture (%) (+QT) 40 Brinell hardness (HBW): (+A) 311 |
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