34CrNiMo6 Alloy Steel

About 34CrNiMo6 Alloy Steel

Back since year 1995, we are involved in offering a wide gamut of 34CrNiMo6 Alloy Steel to our esteemed patrons. It is alloy engineering steel grade as per DIN Germany standards. This alloy steel is highly acknowledged for its good hardenability as well as resistance to overheating. It is well tested on parameters of quality and durability before its shipping. Also, it has been made with a use of latest tools and techniques to keep it flawless. 34CrNiMo6 Alloy Steel has been properly heat treated for its manufacturing as per guidance of our adroit experts. Its availability at highly attractive prices has attracted lots of customers towards it. Technical Specification Grade C Mn P S Si Ni Cr Mo 4340 0.38-0.43 0.60-0.80 0.035 max 0.040 max 0.15-0.35 1.65-2.00 0.70-0.90 0.20-0.30 Physical Properties Thermal Conductivity at C W / (m*K) 20 40.5 350 32.5 700 25.5 Heat Treatment Soft Annealing C 650-700 Cooling Slowly Hardness HB max. 280 Stress-relief Annealing C 630-650 Cooling Furnace 1st Pre-Heating C Up to approx. 400 in an air-circulating furnace 2nd and 3rd 780 and 1000 Hardening C 1190-1230 Quenching At least 520C Oil, Air Tempering C At least twice 530-560 Hardness after Temperature HRC 64-66