Grade 8.8 10.9 12.9 high strength hex head bolt

Product Overview

Description

Grade 8.8 10.9 12.9 high strength hex head bolt

1. Grade: 8.8 10.9 12.9
2. Size: M3-48
3. Standard: DIN GB ISO JIS BS ANSI
Product Name: High strength carbon steel grade 8.8 10.9 12.9 hex head bolt
Material: steel,carborn steel
Color: black,zinc white/yellow,plain
Standard: DIN GB ISO JIS BS ANSI
Length: 12-1000mm
surface treatment: Black, zinc-plated, Hot dip galvanizing
Used: building industry machinery