Bolt & Nut

Material Options
ASTM/SAE grade bolts can be fabricated from a number of material choices. Most common are these material steels:

Low carbon steel
Medium carbon steel
Low carbon martensite steel
Weathering steel
Alloy steel
Medium carbon alloy steel
Stainless Steel
Inconel
Hastelloy
Duplex Steel
Titanium
Cupro Nickle
Monel Nickle
Alloy Steel
Aluminium fastener