Similar Grade: 80CrV2, 70MnMoCr8
Shape: Round, Flat, Square.
Size Range:
| |
Diameter(mm) |
Thickness (mm) |
Width (mm) |
Length(mm) |
| Round |
50-420 |
- |
- |
2000-5800 |
| Square |
50-420 |
- |
- |
2000-5800 |
| flat |
- |
20-50 |
80-600 |
2000-5800 |
Steel-making Condition: EF, EF/EAF+LF+VD, EF/EAF+ESR
Delivery Condition:
Annealed , Quenched + Tempered
Surface Condition:
Black, Grinded, Peeled, Rough turned,Polished
Feature:
1.Competitive price
2.Immediate delivery
3.Premium quality
4.Reliable service
5.MOQ: 1 Ton
| Packing details |
In seaworthy packing, as your requirement. |
| Delivery details |
within 30-50 days |
Chemical Composition:
| Grade |
C |
Mn |
P |
S |
Si |
Cr |
V |
Mo |
| D4 |
2.05-2.40 |
0.10-0.60 |
0.030max |
0.030max |
0.10-0.60 |
11.00-13.00 |
0.15-1.00 |
0.70-1.20 |
Mechanical Properties:
Material will be ultrasonically tested at appropriate stages of the manufacture
to ensure the quality, as agreed between seller and purchaser.
Heat Treatment:
Hardness: Annealed(+A) 255 BHN max
Preheat temperature(ºC): 816
Austenitizing temperature(ºC): Salt bath 982
Controlled atmosphere furnaces 996
Austenitizing time (minutes):10-20
Quench medium:Ail
Tempering temperature(ºC): 204
Minimum hardness RC: 62
Audited Supplier 
){kind=link}