Allied Bolt

ASTM A194 GRADE 2H STRUCTURAL HEAVY HEX NUTS HOT GALVANIZED

The ASTM A194 specification covers carbon, alloy and stainless steel nuts intended for use in high-pressure and/or high-temperature service. High strength ASTM A194 grade 2H nuts are common in the marketplace and are often substituted for ASTM A563 grade DH nuts due to the limited availability of DH nuts in certain diameters and finishes.