A193 Grade B7 Alloy Heavy Hex Bolts A320 Grade L7 Heavy Hex Bolts A193 Grade B8 (304 S/S) Heavy Hex Bolts A193 Grade B8M (316 S/S) Heavy Hex Bolts A320 Grade B8 Heavy Hex Bolts A320 Grade B8M Heavy Hex Bolts
Heavy Hex Bolts in other grades are made to order at B&G's Hatfield, PA plant. Materials List