SAE 1090
Characteristics of usage and applications
It is a steel supplied in a special state for mill bars like grinding bodies for the cement industry.
It is relatively tenacious. It is used for tools put under impact and abrasion. Applications on manual tools such as chisels, blades, screwdrivers, etc, and support elements like fixation jaws, anvil masses, etc.
Group:
Carbon Steels for Machinery
Usual Profiles:
Approximate equivalences in other brands::
DIN: 11273
UNS: G10900
Chemical Analysis:
C: 0.85-0.98
Mn: 0.60-0.90
P máx: 0.040
S máx: 0.050
Mechanical Properties
State of Provison | Traction Resistance Kg/mm² | Elastic Limit Kg/mm² | Extension % | Reduction Area % | Hardness Brinell |
Bonificado | 105/130 | | | | 322/394 |
Thermal Treatment
Treatment | Temperature ºC | Cooling Method |
Forges | 900/1100 | Ashes or Sand |
Temple | 860/890 | Oil or Water |
Normalized | 850/890 | Air |
Anneled | 700/720 | Oven |
Tempered | 150/600 | Air |
Available Measures
Perfil | Acabado | Dimensions(mm) | Tolerancia |
Desde | Hasta |
| Hot Rolled | 12.70 | 76.20 | ASTM A - 29 |
Round | Acabado en frio | 12.70 | 76.20 | ISO H - 11 |