Similar Grade:
UNS G41370
Shape:
Round, Flat, Square.
Size Range:
| |
Diameter(mm) |
Thickness (mm) |
Width (mm) |
Length(mm) |
| Round |
20-480 |
- |
- |
2000-5800 |
| Square |
20-480 |
- |
- |
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
Features:
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:
C |
Mn |
P |
S |
Si |
Cr |
Cu |
| 0.35-0.40 |
0.70-0.90 |
<= 0.035 |
<=0.040 |
0.15-0.35 |
0.80-1.10 |
0.15-0.25 |
Mechanical Properties
The mechanical properties of AISI 4137 alloy steel are tabulated below.
Properties Metric
Poisson's ratio 0.27-0.30
Hardness, Brinell (annealed and cold drawn) 187-229
Hardness, Knoop (converted from Brinell hardness) 230
Hardness, Rockwell B (converted from Brinell hardness) 94
Hardness, Rockwell C (converted from Brinell hardness, value below normal HRC range, for comparison purposes only) 15
Hardness, Vickers (converted from Brinell hardness) 218
Machinability (based on 100 machinability for AISI 1212 steel) 70
Introduction:
Alloy steels comprise a broad spectrum of steels whose compositions are more than the limitations of C, Mo, Cr, Va, Mn, Ni, Si, and B which have been fixed for carbon steels. These steels are more responsive to mechanical and heat treatments than carbon steels.
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