20MnCr5 DIN1.7147 seamless bearing pipe gearing steel tubing

DIN20MnCr5 1.7147 EN10084 Gearing steel tube Alloy carburizing steel for bearing steel pipes as cold drawn and cold rolled alloy steel tube Products Description: 20MnCr5|1.7147 properties is a chromium, manganese, titanium alloy steel specification. 20MnCr5|1.7147 is equivalent with others standard Carburizing steel, gearing steel. Related Specifications ASTM A29/A29M DIN EN 10083/3 JIS G4053 DIN DIN/T DIN17210 Heat treatment Related Annealing of 16MnCr5|1.7147 Alloy gearing steel Slowly heated to 790-810 ℃ and allow enough times, let the steel to be thoroughly heated, Then cool slowly in the furnace. Different annealing ways will get different hardness.The 16MnCr5|1.7417 gearing steel will get Hardness MAX 248 HB (Brinell hardness). Quenching and temperature of 20MnCr5 Alloy gearing steel Heated slowly to 788°C, Then put in salt-bath furnace keep 1191 ℃to 1204 ℃.quenching b…