LOW CARBON STEEL BALLS
AISI 1010/1015/1020 (C10 - C15 - C20)
Balls in these materials are case-hardened only (surface heat treatment).
Low carbon steel balls offer considerable savings in all those applications which do not require the use of through hardened balls.
The most common applications include furniture wheels, bearings for drawers, locks, grease nipple, sliding blocks, toys.
Diameters: from mm 0,4 to mm 50
Precision grades: ISO 3290 G40-100-200-AFBMA G500/G1000
Equivalent materials to international standards: AISI 1010/1015/1020 - W 1.0010 -JIS SWRM 12 - ASTM A/29
| CHEMICAL COMPOSITIONS |
| MATERIAL TYPE |
C |
Mn |
P |
S |
| AIS1 1010 (C10) |
0,10 |
0,30 |
0,45 |
0,45 |
| AIS1 1015 (C15) |
0,15 |
0,30 |
0,45 |
0,45 |
| AIS1 1018(C18) |
0,18 |
0,30 |
0,45 |
0,45 |
| AIS1 1020 (C20) |
0,20 |
0,30 |
0,45 |
0,45 |
|
Hardness index (surface case hardening): HRC 60/64
Mechanical properties:
| CRITICAL TENSILE STRENGHT: |
37 kgf/mm2 |
| COMPRESSION STRENGHT: |
30 kgf/mm2 |
| MODULUS OF ELASTICITY: |
19,693 kgf/mm2 |
| SPECIFIC WEIGHT: |
7,85 kgf/mm2 |
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SOFT LOW CARBON STEEL BALLS - AISI 1010 (C10)
These balls are not heat treated and therefore in soft condition. This is required for all those applications where hardness is not important. Generally used for welding.
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