Low Carbon Steel Ball

Carbon Steel Balls has superficial layer (case hardening), while the internal part of the ball remains soft. Carbon Steel Balls are commonly used in Castors wheel, Bearings, Locks, Oilers and Grease Cups, Skates, Drawer Slides and Window Rolling Bearings, Toys, Belt and Roller Conveyors, Tumble Finishing. Balls are available in International Equivalent Standards as AISI 1010/1015/1020-C10/15/20- JIS S10C/S15C/S20C- W1.1121/1.1141

International Equivalent Standard AISI 1010/1015/1020-C10/15/20- JIS S10C/S15C/S20C- W1.1121/1.1141

Specification

Size Range Standard Grades Application
1MM-150MM G40-1000 Castors, Dressers’ Bearings, Locks, Oilers And Grease Cups, Skates.drawer’s Slides And Window Rolling Bearings, Toys, Belt And Roller Conveyors, Tumble Finishing.

Chemical Composition %

TYPE OF MATERIAL C Si Mn P (MAX.) S (MAX.)
AISI 1010 (C10) 0.08-0.13 0.10-0.35 0.30-0.60 0.04 0.05
AISI 1015 (C15) 0.12-0.18 0.10-0.35 0.30-0.60 0.04 0.05
AISI 1020 (C20) 0.16-0.20 0.10-0.35 0.30-0.60 0.04 0.05

Mechanical And Physical Properties

SPECIFIC WEIGHT 7.85 kgf/cm2
TENSILE STRENGTH 37 kgf/mm2
YEILD STRENGTH 30 kgf/mm2
MODULUS OF ELASTICITY 19,693 kgf/mm2
MAXIMUM WORKING TEMPERATURE 500 ° C
HARDNESS 55 – 65 HRC (SURFACE CASE HARDENING)
MAGNETISM MAGNETIC

Minimum Case Depth

Ball Dia Case Depth Ball Dia Case Depth
1.5mm – 2mm 0.4mm 9.5mm – 11mm 1.4mm
2.1mm – 3mm 0.5mm 11.1mm – 12.5mm 1.7mm
3.1mm – 4.5mm 0.6mm 12.6mm – 14mm 1.8mm
4.6mm – 5.5mm 0.8mm 14.1mm – 19mm 1.9mm
5.6mm – 6.5mm 0.9mm 19.1mm – 38mm 2.0mm
6.6mm – 9.5mm 1.1mm
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