Wear-resistant steel is designed for applications where abrasion, impact, and sliding wear are daily challenges. From mining equipment and dump trucks to excavator buckets, bulldozer blades, and concrete mixers, these steel plates must resist material loss while maintaining structural integrity under extreme conditions.

  At Cehe Steel, we supply a complete range of Chinese wear-resistant steel grades used in heavy machinery, mining, construction, and material handling equipment. Our focus is not only on surface hardness, but also on practical performance — including weldability, formability, impact toughness, and through-thickness hardness uniformity.

  China has become a global hub for heavy equipment manufacturing, and we work closely with certified mills to deliver consistent quality, flexible thickness options, and reliable export service. Whether you need NM400 for moderate wear applications or NM600 for extreme abrasion resistance, our team is ready to support your project with technical guidance and responsive communication.

  We understand that wear parts have limited lifespans, and replacement schedules depend on predictable material performance. That's why we place equal importance on hardness consistency, flatness control, cutting and welding support — not just the steel itself.

  In heavy industry, wear resistance is a cost driver. The right steel extends equipment life and reduces downtime.

Grade Typical Hardness (HBW) Manufacturing Execution Standard
Wear-resistant Steel NM300 GB/T 24186-2022
NM360 GB/T 24186-2022
NM400 GB/T 24186-2022
NM450 GB/T 24186-2022
NM500 GB/T 24186-2022
NM550 GB/T 24186-2022
NM600 GB/T 24186-2022