1.7131 16MnCr5 Gear Bright Round Steel Case Hardening Steel Forging 20MnCr5 1.7147
16MnCr5 Gear Bright Round Steel Hot Rolled / Bright High Hardness
16MnCr5 material is characterized by high tensile strength and high hardness. 16MnCr5 steel belongs to the category of surface hardening steel. 16MnCr5 belongs to low carbon alloy steel.Steel grade 16MnCr5 is a structural steel for parts that are surface hardened. It is made in accordance with the BS EN ISO 683-3 standard (formerly EN 10084). Classification: Special alloy steel.
Grade introduction :
16MnCr5 steel is alloyed case hardening engineering steels for parts that require core tensile strength of 800 – 1100 N/mm² and good wearing resistance. ...
DIN 16MnCr5|1.7131 steel is widely used for a variety of applications in the used to gearings in rotating machinery. ...
ASTM A29/A29M.
DIN EN 10083/3.
Supply Form & Size
| Form of Supply | Size(mm) | Length(mm) |
| Round bar | 6.0mm-1200mm | 2.5m-10m |
Chemical Composition&Related Specifications
| Grade | C | Si | Mn | S | P | Cr |
| 16MnCr5 | 0.14～0.19 | ≤0.40 | 1.00～1.30 | 0.010～0.035 | ≤0.035 | 0.80～1.10 |
Brand comparison table
| AISI/SAE | DIN/EN | BS | JIS/KS | China |
| / | 16MnCr5(1.7131) | 16MnCr5(1.7131) | / | 16CrMnH |
Mechanical Property
|
tensile strength σb (MPa) |
1373 |
| yield strength σs (MPa | 1187 |
| elongation δ5 (%) | 13 |
| reduction of areaψ (%) | 57 |
|
Impact energy Akv (J) |
72 |
| hardnes | ≤297HB |
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