DIN and ASTM Hex Nuts

DIN and ASTM hex nuts are widely used in house constructions

DIN and ASTM hex nuts cover from 4.8,8.8,12.9 and Gr2,Gr5,Gr8 grade,passed many serious tests.such as mill test,Tensile strength Rm/MPa,Proof load,Rockwell hardness (1d,Half radius）/HRB.easy to install.

DIN and ASTM hex nuts is ISO 9001 certificate

We provide sea and air transportation, door-to-door transportation services for DIN and ASTM hex nuts. While guaranteeing the order delivery time, we have professional salespersons to track each customer's order.