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316 Stainless Steel Grinding Media Balls, 3mm to 50mm

  • 7500


Polished 316 Stainless Steel Grinding Media Balls

316 stainless steel is one of the most commonly used stainless steel grades. 316 stainless steel grinding media balls have superior corrosion resistance and abrasion resistance, and therefore have been used in many demanding grinding and milling applications under corrosive environments. 

General Description

  • Product No. : MSE-MM-316SS-SIZE
  • Material : 316 Stainless Steel (304 stainless steel and chrome steel grinding balls are available)
  • Grade 1000 for bearing balls
  • Ball diameters : 3mm/ 5mm/ 10mm/ 25mm/ 50mm (other sizes are available upon request)
CHEMICAL COMPOSTION  
CHROMIUM 16%-18%
CARBON .08% MAX.
NICKEL 10%-14%
MANGANESE 2% MAX.
SILICON 1% MAX.
PHOSHOROUS .045 % MAX.
SULPHUR .03% MAX.
MOLYBDENUM 2%-3%
   
MECHANICAL PROPERTIES
TENSILE STRENGTH 80,000 TO 120,000 PSI
YIELD STRENGTH 45,000 PSI
ELONGATION IN TWO INCHES 10%-15.0%
REDUCTION IN AREA 55.0%-65.0%
MODULUS OF ELASTICITY 28,000,000 PSI
DENSITY .288 LBS./CU.IN.
   
PHYSICAL CHARACTERISTICS  
CORROSION RESISTANCE EXCELLENT
MAGNETIC NO

    The difference between 316 and 304 stainless steel

    Similar to 304 stainless steel, Grade 316 stainless steel has high amounts of chromium and nickel. A major difference between 304 and 316 stainless steel is the the amount of molybdenum (Mo) in the chemical composition, with 316 stainless steel containing 2 to 3 percent by weight of molybdenum vs only trace amounts found in 304 stainless steel. The higher molybdenum content results in grade 316 possessing increased corrosion resistance.

       


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