15CrMo steel plate spot 2020

15CrMo steel spot
Standard: GB/T 1221-1992
Category: heat-resistant steel

15CrMo heat-resistant steel can resist the corrosion generated in the process of oil cracking. 15CrMo heat-resistant steel is used as reheat steam pipe, petroleum cracking pipe, boiler hanger, steam turbine cylinder liner, pump parts, valves, piston rod, high pressure plus Hydrogen equipment parts, fasteners, etc.  The company has high quality 15CrMo steel plates 500 tons in stock.

15CrMo mechanical properties

Tensile strength σb (MPa): quenched and tempered, ≥590
Yield strength σ0.2 (MPa): quenching and tempering, ≥390
Elongation δ5 (%): quenching and tempering, ≥18
Hardness: Annealed, ≤200HB

Heat treatment
1) Quenching, 900～950℃ oil cooling; 2) Tempering, 600～700℃ air cooling.
 

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