Carbon Steel Balls
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 commonly used in 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. They are available in International Equivalent Standard AISI 1070/1085--B.S EN-8 EN-9 --C70/C80.
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 |