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G20CrNiMoAHot rolled steel bar
G20CrNiMoA is a kind of carburizing steel. G20CrNiMoA features good performance for heat treatment. The cutting process is good after do the normalizing treatment. Good quenching, can do quenching depth.
Common size for steel bar:
Common diameter for hot rolled steel bar: 8mm to 80mm
Common diameter for forged steel bar: 80mm to 1200mm
Package: standard seaworthy packing or as customer required
Tolerance for the steel bar:
Diameter tolerance: 0~3mm，Length tolerance：0~20mm
Straightness: 3mm/1000mm
Delivery condition for G20CrNiMoA steel bar:
Hot forged +Normalized+rough turned Q/T:Quench+ Temper Annealing
EAF ARC FURNACE + LF REFINING+ VD + FORGING (DOUBLE) + FIXED LENGTH + SEP1921C/c TESTING
G20CrNiMoA Chemical composition
|
Grade |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
Mo |
|
G20CrNiMoA |
0.17～0.23 |
0.15～0.40 |
0.60～0.90 |
≤0.020 |
≤0.020 |
0.35～0.65 |
0.40～0.70 |
≤0.25 |
0.15～0.30 |
G20CrNiMoA Mechanical property
|
Grade |
Tensile strength |
Yield strength |
Elongation |
Impact value |
|
σ b (MPa) Min |
σ b (MPa) Min |
δ 5 (%)Min |
Akv (J)Min |
|
|
G20CrNiMoA |
≥1176(120) |
|
≥9 |
≥45 |
Bebon international Co.,ltd is professional in steel bar. We are a large stockist of steel bar in China. We have almost 750 ton steel bar of G20CrNiMoAin stock. The stock size ranges Φ8-700. The common length for G20CrNiMoAsteel bar is 5000 to 7000mm. And the price is competitive. If your size can be picked in our warehouse, we can transport the products to the loading port in 3 days. So please be free to contact us if you require steel bar.