Item
ANSI ASME B18.2.1 hexgonl bolt
materials
Stainless steel/carbon steel
grade
A2-70,A2-80,A4-70,grade2,5,8,10
finish nut
Plain, black, zinc plated, H.D.G and so on
Diameter
1/4,3/8,5/16,7/16,1/2
Application
Suitable for all industry
Technique
Cold heading and hot heading
Product Grade
A ISO/TS16949