A3 35Cr Low Head Hex Head Bolts M16 - M64 , Socket Head Cap Screw

Socket Head Cap Screw with Low Head Hex Head Bolts

Descrition:

Fastener is the machinery, production of automobiles, aircraft, appliances, agricultural machinery, commercial construction, and infrastructure most widely used metal fittings.It is a hardware device that mechanically joins or affixes two or more objects together.It can be divided into: bolt, Screw nut and Screw. The fastener materials is stainless steel, carbon steel, and alloy steel.

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

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