產(chǎn)品詳情
Grade : 1.4986奧氏體緊固件用鋼
Number: X7CrNiMoBNb16-16
Classification: 奧氏體鋼
Density: 7.9 g/cm 3
Standard:
EN 10269:1999具有規(guī)定高溫和/或低溫財產(chǎn)的緊固件用鋼和鎳合金
EN 10088-1:2005不銹鋼。不銹鋼清單
Equivalent grades: No inbation
Chemical comb % of steel X7CrNiMoBNb16-16 (1.4986): EN 10269-1999
C | Si | Mn | Ni | P | S | Cr | Mo | B | - |
0.04 - 0.1 | 0.3 - 0.6 | max 1 | 15.5 - 17.5 | max 0.045 | max 0.03 | 15.5 - 17.5 | 1.6 - 2 | 0.05 - 0.1 | Nb+Ta: 10*C <1.2 |
Mechanical properties of steel X7CrNiMoBNb16-16 (1.4986) | |
Rm - Tensile strength (MPa) (+WW) | 650-850 |
Rp0.2 0.2% proof strength (MPa) (+WW) | 500 |
KV - Impact energy (J) (+WW) | +20° |
50 | |
A - Min. elongation at fracture (%) (+AT) | 16 |