Description
DIN1.5531 30MnB5 Quenching and Tempering Steel
Similar Grade:DIN1.5531 30MnB5
Standard: EN10083-3 (Technical delivery conditions for Alloy steels in the quenched and tempered condition)
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 | Si | Mn | P | S | B |
| 1.5531 | 0.27- 0.33 | 0.40
max | 1.15- 1.45 | 0.025
max | 0.035 max | 0.0008-0.0050 |
Heat Treatment:
Tensile Strength: 850-1150MPA
Elongation: 13%
Imapct: 50J
| Grade | 30MnB5 Mechanical Property |
| Thickness | Yield | Tensile | Elongation |
| 30MnB5 | mm | Min Mpa | Mpa | Min % |
| 3<t<=8 | 800 | 950-1150 | 13 |
| 8<t<=20 | 650 | 800-950 | 13 |
Mechnical Property:
| UT Class |
| According to Standard of SEP 1921/84,100% Volume, Level C/c, D/d or E/e |
Application:
The alloy structural steels are widely used in the filed of ship, vehicle, airplane, guided missile, weapons, railway, bridges, pressure vessel, machine tools, mechanical components with a bigger sectional size and so on.
Mill′s test certificate:
EN 10204/3.1 with all relevant data reg. chem. composition, mech. properties and results of testing.
Complaint
