SSA7131 Chromium Case-Hardened Steel, AISI 5115, BS 527M17, DIN 16MnCr5
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AISI 5115 contains alloying elements such as chromium and molybdenum, which contribute to its hardenability and strength. This steel is often used in manufacturing various components such as gears, shafts, and bolts. It can be heat treated to achieve desired mechanical properties, making it versatile for different engineering applications. Overall, AISI 5115 offers a balance of properties suitable for a range of industrial uses. We import from Europe, Japan and China.
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Detail
| Trade Name | Technical Delivery Condition | Annealed Hardness | C (%) | Si (%) | Mn (%) | Cr (%) |
|---|---|---|---|---|---|---|
| SSA7131 | Annealed | 207 HB | 0.14 - 0.19 | 0.25 - 0.40 | 1.00 - 1.30 | 0.80 - 1.10 |
| Werkstoff | DIN standard | AISI | JIS | UNI |
|---|---|---|---|---|
| 1.7131 | 16MnCr5 | 5115 | 16MnCr5 | 16MnCr5 |
Type of steel and characteristics:
Low alloyed manganese chromium case hardening steel.
Applications:
Highly stressed wear parts with medium cross sections for automotive and mechanical engineering, e.g. camshafts, bushings, connecting rods.
Heat Treatment:
Hot Forging -1150 - 850°C
Normalizing - 850 - 880°C
Soft Annealing - 650 - 700°C
Carburizing - 880 - 980°C oil
Intermediate Annealing - 650 - 680°C
Core Hardening - 860 - 900°C
Case Hardening - 780 - 820°C
Quenchant - Oil, water, salt bath
Tempering - 150 - 200°C
Specification
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