ABOUTNEWS & LINKSCAREERSCONTACT THE ERVIN DIFFERENCE ERVIN TECHNOLOGIES PRODUCTS APPLICATIONS RESOURCES SDS STEEL GRIT SIZING HOME > PRODUCTS > AMASTEEL > STEEL GRIT SIZING AMASTEEL Steel Shot Sizing Steel Grit Sizing AMACAST Stainless Steel Shot Sizing AMAGRIT Stainless Steel Grit Sizing ERVIN Cut-Wire Shot Carbon Cut-wire Steel Shot Sizing Ervin Test Machine Ervin Spot Check Kit Frangible Bullets The Ervin Advantage. Learn More. How can we help? Submit SAE Specifications for Cast Steel Grit SAE Size No. Screen No. SAE J444 Shot Tolerances Screen Opening - In Screen Opening - MM G10 7 0% Max 0.1110 2.80 10 80% Min 0.0787 2.00 12 90% Min 0.0661 1.70 G12 8 0% Max 0.0937 2.36 12 80% Min 0.0661 1.70 14 90% Min 0.0555 1.40 G14 10 0% Max 0.0787 2.00 14 80% Min 0.0555 1.40 16 90% Min 0.0469 1.18 G16 12 0% Max 0.0661 1.70 16 75% Min 0.0469 1.18 18 85% Min 0.0394 1.00 G18 14 0% Max 0.0555 1.40 18 75% Min 0.0394 1.00 25 85% Min 0.0278 0.710 G25 16 0% Max 0.0469 1.18 25 70% Min 0.0278 0.71 40 80% Min 0.0165 0.425 G40 18 0% Max 0.0394 1.00 40 70% Min 0.0165 0.425 50 80% Min 0.0117 0.300 G50 25 0% Max 0.0278 0.710 50 65% Min 0.0117 0.300 80 75% Min 0.0070 0.180 G80 40 0% Max 0.0165 0.425 80 65% Min 0.0070 0.180 120 75% Min 0.0049 0.125 G120 50 0% Max 0.0117 0.300 120 60% Min 0.0049 0.125 200 70% Min 0.0029 0.075 Ervin AMASTEEL Standard Hardness = S (40-51 Hardness Rockwell C) Special hardnesses: M (47 – 56 Hardness Rockwell C) L (54 - 61 Hardness Rockwell C) H (Minimum 60 Hardness Rockwell C) Element Specification Carbon .80 - 1.2% Manganese .60 - 1.2% Silicon .40% Min Sulfur .05% Max Phosphorus .05% Max Element Specification Internal Defects 15% Max Cracks 15% Max Voids 10% Max Shrinkage 10% Max Density 7 gm/cc Request Information or Call Ervin Today at 1-800-748-0055 Ervin Resources Find SDS, Product Brochures & Technical Bulletins RESOURCE LIBRARY Contact Ervin 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 SALES@ERVININDUSTRIES.COM Ervin Industries 3893 Research Park Dr Ann Arbor, MI 48108 734-769-4600 http://ervinindustries.com/ Global Headquarters: 734.769.4600 Site MapPrivacy PolicyDetroit Web DesignData Collection Privacy Policy All Content© 2013 Ervin Industries. All Rights Reserved.