Chemical composition

Physical properties

Material properties

UNS J91309 is a high-manganese steel casting known for its exceptional toughness and wear resistance, particularly in abrasive environments. With its high carbon content, it offers superior hardness and wear resistance, making it ideal for demanding applications.

Advantage

1. Exceptional toughness and wear resistance.
2. Higher hardness due to increased carbon content.
3. Excellent work hardening properties.
4. Suitable for severe abrasion and impact conditions.
5. Cost-effective alternative to high-chromium steels.

ASTM A128 Grade C/ UNS J91309  application

This material is widely utilized in industries such as mining, construction, and recycling for manufacturing wear parts like crusher liners, shredder hammers, and wear plates, ensuring extended service life under harsh conditions.