Hardware

HIGH STRENGTH FASTENERS
HEDI was specialized in High Strength Fasteners manufacture and selling in Europe especially, has a full series of fasteners like Plow Bolts & Nuts, Metric Bolts & Nuts , Track Bolts & Buts, Hexagonal Bolts & Nuts for different parts assembly on various equipments, All of the parts are made in high quality alloy steel and automatic heat treatment equipment as below GRADE 12.9 mechanical properties:

 Hardness: HRC36-42
 Tensile strength:170.000 P.S.I(120Kg/mm2)◎ Elastic Load Limit:140.000 P.S.I (100 Kg/mm2)