12.9 Hex BoltMaterialmedium carbon steel or alloy steel (such as 42CrMo, 35CrMo, etc.), quenched + temperedLearn More
ASTM A307 Carbon Steel BoltsStandardMetric coarse thread (M), UNC/UNF (Unified Inch Coarse/Fine Thread)LengthTypically 10 mm to 800 mm (custom lengths available based on application).Learn More
Mild Steel Hex BoltStandardMetric coarse (M), UNCLength10 mm–1000 mm (metric); 1"–40" (imperial) (custom lengths available)Learn More