Use and characteristics

Usage: 1.2379 is a high-carbon high-chromium alloy tool steel, heat treatment has a high hardness and wear resistance, hardenability and a strong and good dimensional stability, suitable for making high-precision long-life cold-working die and thermoset molding plastic mold.

Features:

● pure steel vacuum degassing refining process.

● ball softening annealing treatment, a good cutting performance.

● strengthen the elements vanadium, molybdenum special by adding, extremely excellent wear resistance. [1]

Use
Uses: ● thin plate thickness less than 2MM, efficient blanking die, punching die and pressure die set.

● a variety of scissors, inlaid blade, woodworking blade.

● thread rolling die and wear slider.

● cold heading dies, thermosetting resin molding.

● deep drawing molding, extrusion dies.

Chemical composition
Chemical Composition: C: 1.55

Si Si: 0.35

Manganese Mn: 0.4

Chromium Cr: 12.00

Mo Mo: 0.95

Vanadium V: 1.0 [4]

Mechanical properties:

Round ball annealing to hardness ≤ 235HB

Flat steel ball annealing to hardness ≤ 235HB