SAE Specifications for Stainless Steel Shot

SAE Size No.Screen No.AMACAST Shot TolerancesScreen Opening - InScreen Opening - UM 
ES750 12 0% Max 0.0661 1700
16 10% Max 0.0469 1180
35 95% Min 0.0197 500
ES600 16 0% Max 0.0469 1180
20 10% Max 0.0331 850
40 95% Min 0.0165 425
ES450 20 0% Max 0.0331 850
25 5% Max 0.0278 710
50 95% Min 0.0117 300
ES300 30 0% Max 0.0234 600
35 5% Max 0.0197 500
70 85% Min 0.0083 212
ES180 40 0% Max 0.0165 425
50 10% Max 0.0117 300
140 90% Min 0.0041 106

Ervin AMACAST Hardness = 200 Hardness Vickers (HV) As Produced
470 Hardness Vickers (HV) After Typical Use

Chemical Analysis:

ElementSpecification
Chromium 16 - 20%
Nickel 6 - 10% Min
Silicon 3% Max
Manganese 2% Max

Miscellaneous:

CharacteristicSpecification
Density 7 gm/cc Min
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Ervin Industries Inc. Corporate Headquarters
P.O. Box 1168, Ann Arbor, MI 48106-1168
P: (734) 769-4600 / TF: (800) 748-0055 / F: (734) 663-0136
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Ervin Industries
3893 Research Park Dr
Ann Arbor, MI 48108
734-769-4600