DIN1.8509 41CrAlMo7 40CAD6.12 905M31 EN41B Nitriding Steel
Similar Grade: DIN1.8509, 41CrAlMo7, 40CAD6.12, 905M31, EN41
Shape: Round, Flat, Square.
Size Range:
| |
Diameter(mm) |
Thickness (mm) |
Width (mm) |
Length(mm) |
| Round |
20-420 |
- |
- |
2000-5800 |
| Square |
20-420 |
- |
- |
2000-5800 |
| flat |
- |
20-50 |
50-600 |
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:
| Grade |
C |
Mn |
P |
S |
Si |
Cr |
Mo |
Al |
| 1.8509 |
0.38-
0.45 |
0.40-
0.70 |
0.025
max |
0.035 max |
0.40
max |
1.50-
1.80 |
0.20-
0.35 |
0.80-
1.20 |
Heat Treatment:
Ultrasonic test: According to SEP 1921-84
Soft Annealing: Heat to 650-700oC, cool slowly. This will produce a maximum Brinell hardness of 248.
Hardening: Harden from a temperature of 870-930oC followed by oil/polymer or water quenching.
Tempering: Tempering temperature: 580-700oC.
Forging: Hot forming temperature: 1050-850oC.
Applications:
1.8509 Nitriding Steel is suited for applications that required excellent resistance to wear and abrasion. Typical applications include connecting rods, small extruders, valve stems, dies. It is widely used in the automotive, textile and general engineering industries. Suitable for applications requiring a resistance to wear, it is also suitable for other applications such as brick press plates, clutch plates, gudgeon, track and shackle pins.
Product Introduction:
Al-alloyed nitriding steel grade for large-sections.
Contact Information:
FUSHUN SPECIAL STEEL CO., LTD.
Website: fushunmetal.en.made-in-china.com
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