Grinding Rods/ Steel Electrode Rods1. Production Process
Steel Rod--Heating--Straightening--Quenching--Tempering.2. Material
SC45,Compressor 60MN, 65MN, B2, B33. Hardness: HRC45-554. Chemical composition:45# : C: 0.42-0Timer & Counter .50; Si: 0.17-0.37; Mn: 0.50-0.80; S: ≤0.040; P: ≤0.040; Cr:≤ 0.25
65Mn : C: 0.62-0.70; Si: 0.17-0.37; Mn: 0.7-1.0; S: ≤0.035; P: &Riveter le;0.035;Cr: ≤0.25
60Mn :C: 0.57-0.65; Si: 0.17-0.37; Mn: 0.7-1.0; S: ≤0.035; P: ≤0.035;Cr: ≤0.25
B2: C: 0.75-0.85; Si: 0.17-0.35; Mn: 0.75-0.9; Cr: 0.5-0.7; S/P ≤0.03; Ni ≤0.2
B4:C:0.58-0.66; Si: 1.6-1.9; Mn: 0.65-0.80; Cr: 0.7-0.9;S/P≤ 0.03;Cu≤ 0.15; Ni≤ 0.05 ; 5. Grinding performance
High hardness
Low breakage rate
Good wear resistance
High impact valueCustomized Service for Machinery