DIN1.7003 38Cr2, 5140 Alloy Structural Steel
Similar Grade: DIN1.7003, 38Cr2, 5140
Shape: round, flat, square.
Size Range:
| |
Diameter(mm) |
Thickness (mm) |
Width (mm) |
Length(mm) |
| Round |
1.0-1000 |
- |
- |
2000-11800 |
| Square |
10-1000 |
- |
- |
2000-11800 |
| flat |
- |
20-800 |
80-2000 |
2000-11800 |
Steel-making Condition: EF, EF/EAF+LF+VD, EF/EAF+ESR
Delivery Condition:
Hot forged, hot rolled, cold rolled, cold drawn
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 20-50 days |
Chemical Composition:
| Grade |
C |
Mn |
P |
S |
Si |
Cr |
| 1.7003 |
0.35-0.42 |
0.50-
0.80 |
0.025
max |
0.035
max |
0.40
max |
0.40-0.60 |
Heat Treatment:
Tensile Strength: 750-950 MPA
Elongation: 14-17%
Imapct: 35J
Mechnical Property:
| UT Class |
| According to Standard of SEP 1921/84,100% Volume, Level C/c, D/d or E/e |
Mechanical properties of grade 38Cr2 (1.7003)
| Nominal diameter (mm): |
to 16 |
16 - 40 |
40 - 100 |
| |
|
|
|
| Rm - Tensile strength (MPa) (+QT) |
800-950 |
700-850 |
600-750 |
| |
| Rm - Tensile strength (MPa) (+AC) |
600 |
| Nominal diameter(mm): or for flat products thickness: to 8; 8-20; 20-60; |
to 16 |
16 - 40 |
40 - 100 |
| |
|
|
|
Re - Upper yield strength or
Rp0.2 - 0.2% proof strength (MPa) (+QT) |
550 |
450 |
350 |
| |
| KV - Impact energy (J) (+QT) |
+20°
35 |
| Nominal diameter (mm): or for flat products thickness: to 8; 8-20; 20-60; |
to 16 |
16 - 40 |
40 - 100 |
| |
|
|
|
| A - Min. elongation Lo = 5,65 √ So (%) (+QT) |
14 |
15 |
17 |
| Nominal diameter (mm): or for flat products thickness: to 8; 8-20; 20-60; |
to 16 |
16 - 40 |
40 - 100 |
| |
|
|
|
| Z - Reduction in cross section on fracture (%) (+QT) |
35 |
40 |
45 |
|
| |
| Z - Reduction in cross section on fracture (%) (+AC) |
60 |
|
| Brinell hardness (HBW): (+S) |
255 |
| Brinell hardness (HBW): (+A) |
207 |
Contact Information:
FUSHUN SPECIAL STEEL CO., LTD.
Website: fushunmetal.en.made-in-china.com
Audited Supplier 
){kind=link}