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16MnCrS5
Qilu
Product Description
DIN 17210 16MnCrS5 / 1.7139 Case-Hardening Steel
1: 16MnCrS5 Steel Introduction
16MnCrS5 is a case-hardening steel from the Mn-Cr series, primarily conforming to European standard EN 10084 and DIN 17210. With its low carbon content and good hardenability, 16MnCrS5 is widely used in gears, shafts, camshafts, and other automotive and mechanical engineering parts.
16MnCrS5 is typically supplied in a normalized or annealed condition with a hardness of approximately 180-220 HB. After carburizing and quenching, it achieves a high surface hardness (58-63 HRC) while maintaining a tough and ductile core, ensuring wear resistance and fatigue strength in demanding applications.
16MnCrS5 Steel Stock In Warehouse
2: 16MnCrS5 Quality Standard
DIN 16MnCrS5 steel according to DIN 17210.
3: Chemical Composition
| Grade | C | Si | Mn | P | S | Cr |
| 16MnCrS5/1.7139 | 0.14-0.19 | 0.40 | 1.00-1.30 | 0.035 | 0.02-0.035 | 0.80-1.10 |
4: Mechanical Properties
Grade | H+T | Tensile strength | Yield strength | Elongation | Reduction | Impact Value | Hardness/HB |
| 16MnCrS5 | +A | / | / | / | / | / | 160 |
16MnCrS5 | +QT | 872 | 804 | 21 | 56 | 83/96/98 | 284/285/287 |
5: 16MnCrS5 Steel Equivalent
| Country | Germany | European |
| Standard | DIN (W-Nr.) DIN 17210 | EN 10084 |
| Grade | 16MnCrS5/1.7139 | 16MnCrS5 |
6: Goods available in China
If you want to purchase 16MnCrS5 steel from China, you can find hot-rolled bars or plates in stock, but the available quantity is usually limited because 20MnCr5 is more commonly used in the domestic market. If you can accept 20MnCr5 as an alternative to 16MnCrS5, it may help reduce costs and lead time.
If you need case-hardened (carburized) 16MnCrS5 parts, most suppliers will require production lead time, as these are usually made to order rather than kept in stock.
