Chemical composition

Physical properties

Material properties

UNS J91129 is a high-manganese steel casting material recognized for its exceptional toughness and wear resistance, particularly in harsh environments subjected to abrasion and impact. With its high carbon content, this alloy offers superior hardness and wear resistance, making it suitable for demanding applications requiring extended service life.

Advantage

• Exceptional toughness and wear resistance.

• Higher hardness and wear resistance due to high carbon content.

• Good work hardening properties.

• Suitable for severe abrasion and impact conditions.

• Cost-effective alternative to high-chromium steels.

UNS J91129  application

UNS J91129 is widely utilized in industries such as mining, construction, and recycling. It is commonly employed for manufacturing wear parts like crusher liners, shredder hammers, and wear plates, where prolonged service life under extreme abrasion and impact conditions is essential.