Hex Socket Allen Bolts Black Oxide Hardware M6 DIN 912 Grade 10.9
Hex socket allen bolts are called hex socket cap screws or socket
screws as well , it is standard fastener and widely used to various
fields , a hex socket in head for operation by hex wrench and full
threads , allen bolts are made high tensile strength steel with
grade 10.9 for heavy duty operations .
Carbon steel with grade 10.9
Hex socket allen bolts are based on DIN 912
|Tensile strength Mpa||350|
|Yeild strength Mpa||205|
1 . High tensile strenth
Sholder bolts are quenched and annealed that meet heavy duty work .
2 . Harden material
Hardness for bolt up to HV450 .
3 . Resistant wear
4 . No burrs or scratch
5 . Screws can be recyclable .
6 . Not easy to be broken
7 . Standard dimensions
1 . Operated by hex wrench or hex key .
2 . Clean threads before installation for more easy operation .
3 . Make sure screws are located exactly to threaded hole centre of
4 . Do not put over torque on Hi-low threads screws .
Hex socket allen bolts are normally used to industrial areas like
machines , furniture , building , railway , aviation , heavy
equipments and so on .