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carbon-balls

Precision Balls


Carbon Steel Ball

Material Available
 
Low Carbon: AISI 1008~ AISI 1018
Medium Carbon: AISI 1045
High Carbon: AISI 1065~ AISI 1085

Chemical Composition
 
AISI Number C% Si % Mn % Mo % P % S % Hardness
AISI 1008 0.10Max 0.30 Max 0.50 Max 0.012 0.07 Max 0.06Max Case Hardened
HRC 55Min
AISI 1015 0.13~0.18 0.10~0.30 0.30~0.60 0.02 0.04max   Case Hardened
HRC 55~61
AISI 1045 0.43~0.50 0.10~0.30 0.60~0.90 0.025 0.04 max 0.05 max Through Hardened
HRC 60 Min
AISI 1086 0.83~0.88 0.10~0.30
 0.30~0.70 0.04 0.04 Max 0.04 Max Through Hardened
HRC 60 Min

Grade
  3 ~ 1000

Size
  1.0mm~ 2¨

Application
  Casters, bicycle parts, light-duty bearing, hardware, toy and ect.



Chrome Steel Ball

Chemical Composition
 
C% Si % Mn % Cr % Cu % S % P %
0.90~1.05 0.15~0.35 0.25~0.45 1.35~1.65 0.3max 0.03 max 0.03max
Density
  7.84 g/cm3
Hardness
  through hardened, HRC 60 Min.
Grade
  5~ 1000 grade
Size
  0.5mm~5¨
Application
  Bearing, Ball Screw, Linear motion guide, Auotomotive parts, Chemical, food processing.



Stainless Steel Ball

Material Available
 
AISI 302~AISI 316
AISI 420~AISI 440C
Chemical Composition
 
C% Si % Mn % Cr % Ni % Mo % P % S % Other characteristic
AISI 302 0.15 max 1.00 max
 2.00 max
 17.0~19.0
 8.0~10.5
   0.045 max
 0.03 max
   Slightly magnetic
Austinitic
AISI 304 0.07 max 1.00 max 2.00 max 17.0~19.0 8.50~10.5   0.045 max 0.03 max   Slightly magnetic
Austinitic
AISI 316 0.07 max 1.00 max 2.00 max 16.5~18.5 10.5~13.5 2000~2.50 0.045 max 0.03 max   Non-magnetic
Austinitic
Excellent corrosion resistance
AISI 420J 0.17~0.25 1.00 max 1.00 max 12.0~14.0     0.045 max 0.03 max   magnetic
Hardenable HRC 48 Min
fair corrosion resistance
AISI 430 0.08 max 1.00 max 1.00 max 15.5~17.5     0.045 0.03 max   fair-good corrosion resistance
AISI 440C 0.95~1.20 1.00 max 1.00 max 16.0~18.0   0.40~0.80 0.04 max 0.02 max   fair corrosion resistance
Hardenable HRC 58 Min
Grade
  10~1000
Size
  0.5mm~2¨
Application
  dispenser valve ball, stainless steel bearing, chemical related application

800-439-1453
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