1.8515 is nitriding steel for relatively large cross-sections, and also for higher nitriding hardnesses as a result of its chemical composition. Suitable for gear wheels, cylinders, drills, connecting rods, shafts, extruders, guides, straightening rolls, thread gauges with relatively large cross-sections.
Forging temperature range: 1200-850℃
Note: Heat to 1200 ℃. Do not forge below 850.
|Hardening temprature(℃) for quenching in water||Hardening temprature(℃) for quenching in oil||Hardening temprature(℃) for quenching in air||Temper||After mech. Machining stress relieving at||Nitride||Nitrocarburation|
Main application:Nitriding steel for parts up to 280 mm ∅Shape of product:.round, flat, step shape, ring, disc, shaft, other shape depend on customer needs