34CrNiMo6 is German standard low alloy high strength[SCALE STEEL] steel, German projects are more used, the same steel number in China is 34Cr2Ni2Mo.
Standard: CHINA GB/T 3077-2015 GB/T 34484.2-2018 GB/T 17107-1997 JB/T 6396-2006 34Cr2Ni2Mo GERMANY DIN EN 10083-3:2007[SCALE STEEL] DIN 17200:1987 34CrNiMo6 1.6582 Chemical Composition(%) MATERIAL 34Cr2Ni2Mo 34CrNiMo6 C 0.30~0.38 0.30~0.38 Si 0.17~0.37 ≤0.40 Mn 0.50~0.80 0.50~0.80 P ≤0.030[SCALE STEEL] ≤0.025 S ≤0.030 ≤0.035 Cr 1.30~1.70 1.30~1.70 Ni 1.30~1.70 1.30~1.70 Mo 0.15~0.30 0.15~0.30 Mechanical Property(GB/T 3077-2015) Sample Size(mm) Ø25 Heat Treatment(℃) Quenched(Oil Cooling) 850 Tempered(Water,Oil Cooling) 540 Mechanical Property TSMPa[SCALE STEEL] ≥1080 YSMPa ≥930 A% ≥10 Z% ≥50 AKU2/J ≥71 HardnessHBW Annealed or Tempered in High Temperature ≤269 Performance Purpose: 34CrNiMo6 is similar to 42CrMo in performance and has high strength and good toughness. It is used to manufacture important structural [SCALE STEEL]parts for high load work, such as wind turbine spindles, high-speed train axles, torsion shafts of armored vehicles, crankshafts and connecting rods for heavy diesel engines, and gears for other heavy duty parts. Comments are closed.
|
nEWSFROM SCALE STEEL ARCHIVES
October 2024
Categories |