16mncr5 case hardening steel

Specification

16MnCr5 Carburizing steel. DIN 16MnCr5 gear steel is DIN standard Alloy Carburizing gearing steel, its properties is a chromium, manganese, titanium alloy steel specification. 16MnCr5|1.7131 is equivalent with others standard Carburizing steel, gearing steel.

Application

DIN 16MnCr5|1.7131 steel is widely used for a variety of applications in the used to the gearings in rotating machinery. Typical applications such as valve bodies, pumps and fittings, the high load of wheel, bolts, double-headed bolts, gears, internal combustion engine. Electric locomotives, machine tools, tractors, steel rolling equipment, boring machine, railway vehicle, and mining machinery transmission shaft on the steel ball, roller and shaft sleeve, etc.

Chemical Analysis %

C	Mn	Cr	Si	P	S
0.14-0.19	1.00-1.40	0.80-1.30	0.40 MAX	0.035 Max	0.035 Max

Delivery condition
Annealed 248 HB max
Heat Treatment

Soft Annealing	Cooling	Stress Relieving	Carburizing	Case Hardening	Quenching	Hardness after quenching HRC
790°-810°C	Furnace	800°-810°C	Pack, salt or gas carburize at 880°C	780°-820°C	Air, oil, salt bath 650°-700°C	60

Tempering °C

Tempering°C	100	200	300	400	500	600
HRC	60	52	52	54	56	50