High Carbon Steel Balls Manufacturer
AISI1070/1080 Carbon Steel Balls, High carbon Steel balls has remarkable advantage in terms of whole hardness index, which is about 60/62 HRC and grants a higher wear and load resistance compared to common low carbon hardened steel balls. They are available in International Equivalent Standard AISI 1070/1085--B.S EN-8 EN-9 --C70/C80.High carbon steel contains carbon content and is known for its high strength and hardness, but high carbon steel is even more brittle than medium-carbon steel.
| International Equivalent Standard | AISI 1070/1085--B.S EN-8 EN-9 --C70/C80 |
Specification
| Size Range | Standard Grades | Application |
|---|---|---|
| 1MM-150MM | G40-1000 | Bike’s accessories, furniture ball bearings, sliding guides, conveyor belts, heavy load wheels, ball support units. Low precision bearings, bicycle & automotive components, agitators, skates, polishing and milling machines. |
Chemical Composition %
| TYPE OF MATERIAL | C | Si | Mn | P (MAX.) | S (MAX.) |
|---|---|---|---|---|---|
| AISI 1070 (C70) | 0.65-0.70 | 0.10-0.30 | 0.60-0.90 | 0.04 | 0.05 |
| AISI 1085 (C85) | 0.80-0.94 | 0.10-0.30 | 0.70-1.00 | 0.04 | 0.05 |
Mechanical And Physical Properties
| SPECIFIC WEIGHT | 7.85 kgf/cm3 |
| TENSILE STRENGTH | 75 kgf/mm2 |
| YEILD STRENGTH | 68 kgf/mm2 |
| MODULUS OF ELASTICITY | 20,394 kgf/mm2 |
| MAXIMUM WORKING TEMPERATURE | 500 ° C |
| HARDNESS | 59 – 66 HRC (CORE HARDENING) |
| MAGNETISM | MAGNETIC |
Crushing Loads
| Ball Dia | Load | Ball Dia | Load |
|---|---|---|---|
| 1/8” | 375 kgs | 9/32” | 2200 kgs |
| 5/32” | 800 kgs | 5/16” | 2700 kgs |
| 3/16” | 1100 kgs | 11/32” | 3200 kgs |
| 1/4" | 1800 kgs | 3/8” | 3900 kgs |
