ASTM A325M TYPE 1 heavy hex head bolt with nut and washer Product name heavy hex head bolts A325M Standard ASTM A325M TYPE 1 Grade TYPE 1 grade 8.8 Dia. M12~M36 Length 40~300MM Materials: Alloy steel---40Cr / 35VB 35CrMo/42CrMo B7 Available finish Dacromet,...
2. Class of bolt, nut and washer ComponentsBoltNutWasher ClassF8TF8F35 F10TF10F35 3. Mechanical properties of Bolt: PropertiesYield strength N/mm2 (kgf/mm2)Tensile strength N/mm2 (kgf/mm2)Elongation %Reduction of area % F8T ≥ 627.6 ...