D3 Grade Application:

Plastic injection molds and inserts Plastic injection and extrusion feed screws Non-return valve components Pelletizing equipment Nozzles Gate and nozzle inserts. Industrial knives, slitters, and cutters. Wear-resistant specialty cutlery. Wear components for food and chemical processing. Bearings, bushings, valves, rolls. Gear pumps.

Contact Us

D3 Chemical composition:

The following table shows the chemical composition of D3 steel:

C ≤ Si ≤ Mn ≤ P ≤ S ≤ Cr ≤ Ni ≤
6.7
Mo AI W Nb Ti V Ta
68.9 1.6 6.7 5.4
N Co Pb B Other
10.7



Contact Us

OUR CLIENTS