DIN931 / DIN933 Nickel Plated Hex Head Bolts , Material Grade 4.8 , 8.8 , 10.9

DIN931 / DIN933 Nickel Plated Hex Head Bolts , Material Grade 4.8 , 8.8 , 10.9

Descrition:

Bolt is a class of fastener that consisting of the head and the screw (with an external thread cylinder) two parts ,is required with the nut for fastening two parts with a through hole. This form of connection is called bolt connection. If unscrew the nuts from the bolts, they can make these two parts separately, so it is a detachable connection. Commonly used are hex head bolts, hexagon socket head bolts, square head bolts, T-bolts, Eyelet bolts, anchor bolts.

Specifications:

Standard: DIN933 , DIN931, AS1110.1-2000 , AS1111.1-2000 , ANSI B18.2.1

Material: A3,35Cr,45#,40Cr

Material grade: 4,6,8,4.8,8.8,10.9

Size: M16-M64

Surface: black, galvanized, nickel plated, cadmium plated, Teflon plated

Rust treatment: black, galvanized