DIN1.5531 30MnB5 Alloy Steel Round Bar
| 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 |
Chemcial 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 |
Packing details | In seaworthy packing, as your requirement. |
Delivery details | within 30-50 days |
Grade | 30MnB5 Mechanical Property |
Thickness | Yield | Tensile | Elongation |
30MnB5 | mm | Min Mpa | Mpa | Min % |
3-8 | 800 | 950-1150 | 13 |
8-20 | 650 | 800-950 | 13 |
>>>Heat Treatment: Ultrasonic test: According to SEP 1921-84 Tensile Strength: 850-1150MPA Elongation: 13% Imapct: 50J |
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| >>>Steel Grades DIN1.5531 30MnB5 |
Mill′s test certificate: EN 10204/3.1 with all relevant data reg. chem. composition, mech. properties and results of testing. | Application: Alloyed case hardening steel for parts with a required core tensile strength of 1000 - 1300 N/mm² and good wearing resistance as boxes, piston bolts, spindles, camshafts, gears, shafts and other mechanical controlling parts.Especially in wheels and stopcock.
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