Overview of NM450 and AR450 Steel NM450: Originates from China, where it is widely manufactured. "NM" stands for "wear-resistant steel" in Chinese standards. The "450" represents its nominal hardness value, typically around 450 HBW (Brinell Hardness). AR450: A globally recognized grade, especially under American standards. "AR" stands for "Abrasion Resistant." Similarly, "450"...
Service: SERVICE DESCRIPTION Cutting 1. Can be cut by plasma, laser, water jet, arc gouge, and abrasive saw cutting; 2. Cannot be cut by oxy-fuel. Welding 1. Use 480 MPa (70 ksi) or 560 MPa (80 ksi) consumable to join base metal; 2. After welding, joint should be capped by overlay for wear protection. Machining 1. Not machinable by conventional methods; 2. Can...
Features of NM400 Steel Plate NM400 is a high-strength, wear-resistant steel plate known for its durability and performance. Mechanical Properties: 3-5 times stronger than ordinary low-alloy steel plates. Surface Hardness: Typically between 360-450HB. Benefits: Enhances wear resistance, increases machinery service life, and lowers production costs. Applications NM400 plates are widely used in industries...
Differences Between Wear-Resistant Steel Plates and Bimetallic Composite Wear-Resistant Plates Wear-resistant steel plates and bimetallic composite wear-resistant plates differ in composition, manufacturing processes, and applications. Below is a detailed comparison to help in selecting the appropriate material for specific needs. 1. Definition Wear-Resistant Composite Steel Plate: This plate consists of a high-alloy wear-resistant...
Hot Rolled Steel: Everything You Need to Know Hot rolled steel is a staple in the industrial world, widely used across various sectors for its versatility, durability, and cost-effectiveness. Whether you’re in construction, automotive manufacturing, or metal fabrication, understanding hot rolled steel is crucial for selecting the right material for your...
What Does "AR" Mean? "AR" stands for abrasion-resistant, indicating steel designed to withstand wear and tear. Hardness Comparison AR400 Steel: Has a hardness of 400 Brinell. AR500 Steel: Features a higher hardness of 500 Brinell. Both are significantly harder than mild steel (130 Brinell) or structural steel (up to 200 Brinell). Applications Abrasion-Heavy Surfaces: ...
The NM Series wear steel plate is engineered for high strength and exceptional wear resistance, boasting a Brinell hardness range of 420 to 580 HBW. Designed to extend equipment life and minimize maintenance, this wear plate is ideal for demanding environments where durability is critical. Wear-resistant parts of cladding plates Typical Applications The...
What is Abrasion Resistant Steel Plate? Abrasion Resistant (AR) steel plate is a high-carbon alloy steel designed for superior hardness, making it ideal for high-wear applications. Unlike low-carbon steel, AR steel’s hardness sacrifices some strength, which limits its suitability for structural applications. Instead, it is highly effective in environments where abrasion...
