Carbon steel balls included soft carbon steel balls and hard carbon steel balls according to the surface hardness. Luoyang Mingzhen Bearing Steel Ball Co., Ltd. also supply high carbon steel balls and low carbon steel balls. MZ carbon steel balls have excellent surface roughness, uniform carbon layer thickness and proper hardness. Because of excellent quality, MZ carbon steel balls are widely used in bearing industry, bicyle, automobile components, locks, etc. Below specification takes AISI 1015 carbon steel ball as sample.
Description
MZ carbon steel ball
Size Range
Ø 1.588 mm – Ø 80 mm
Precision Grade
G 100, G 200, G 500, G 500
Equivalence of Material
GB (China)
ASTM/AISI (USA)
ГОСТ (Russia)
BS (UK)
JIS (Japan)
NF (France)
DIN / VDEh (Germany)
15#, Q235B
1015
15
095M15
S15C
XC12
C15, CK15
Chemical Composition (AISI 1015)
Carbon (C)
Manganese (Mn)
Phosphorous (P)
Sulphur (S)
Chromium (Cr)
Nickel (Ni)
Copper (Cu)
Ferrum (Fe)
0.12% – 0.19%
0.35% – 0.65%
≤0.035%
≤0.035%
≤0.25%
≤0.25%
≤0.25%
Balance
Physical Constants
Tensile strength σb
Yield strength σs
Elongation δ5
Area reduction ψ
Anti-rust
Anti-corrosion
Magnetic
≥375 MPa
≥225 MPa
≥27 %
≥55 %
No
No
Can be attracted by magnet
Application
Bearing industry, bicyle, automobile components, locks, etc.
Tags: Soft carbon steel balls, hard carbon steel balls, carbon steel balls, steel balls.