17-4PH, S17400, 630, 0Cr17Ni4Mo4Nb, 1.4542
Chemical component
C≤0.07 Si≤1.00 Mn≤1.00 S≤0.030 P≤0.035 Ni=3.00~5.00 Cr=15.5~17.5 Cu=3.00~5.00 Nb=0.15~0.45
Physics capability
density: 7.78g/cm3 melting point: 1400-1440 ℃
Modulus of elasticity : 191GPa Thermal conductivity: 23.0λ / W•(m•C)-1
Hardness : HRC28-42 Coefficient of thermal expansion ( 20 - 100°C): 11.16α/(10-6/℃)
Work temperature :From -200 to +300℃.
We can supply pipes,round bars, tubes, rods, plates, forgings, flanges, fittings, wires,coils and so on with this material .
Please feel free to contact us if you need above material.
Best Regards
Vivian Zheng
International Sales