Mn13 Wear-Resistant Steel Plate

The core advantages of Mn13 are "strong wear resistance under high impact + high toughness and crack resistance." Mn13 Wear-Resistant Steel Plate is primarily used in industrial scenarios involving high impact and severe wear, making it a key wear-resistant material in mining, construction machinery, and metallurgy.

Standard Specifications (Mainstream Spot Supply)

Mn13 Wear-Resistant Steel Plates are delivered in water-cooled condition as standard. Standard specifications cover all application scenarios, as follows:

Thickness: 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 30mm, 35mm, 40mm (Core commonly used thicknesses are 10~40mm, suitable for over 90% of working conditions)

Dimensions: Standard sizes are 1500×6000mm, 1800×6000mm, 2000×6000mm, 2200×8000mm, with a maximum custom size of 3000×12000mm

Hardness: Initial hardness stabilizes at HB200~250 after water-cooling treatment. The surface hardened layer depth after processing can reach 5~10mm, with hardness uniform fluctuation ≤±20HBW

Surface Quality: Hot-rolled surface roughness Ra≤6.3μm, pickling and sandblasting treatments available upon request, free from defects such as cracks, inclusions, and shrinkage cavities.

Core Standard Parameters (GB/T 5680-2010)

Application Case: Mining Industry – Jaw Crusher Jaw Plates (High Impact Conditions)

Original Solution: Ordinary high-manganese steel casting jaw plates, 35mm thick.

New Solution: Replaced with Mn13 Wear-Resistant Steel Plates (35mm thick, water-cooled).

Application Results

The jaw plate surface hardness increases to HB580 after ore impact, improving wear resistance by 200%;

Service life extends from 6 months to 18 months, doubling the replacement cycle;

Annual downtime for maintenance reduced by 4 times, saving 1.5 million RMB in labor and spare parts costs.

FAQ

1. What is Mn13 Wear-Resistant Steel Plate?

Mn13 is a high-manganese austenitic steel plate known for its excellent work-hardening properties, which significantly improve wear resistance under impact and abrasion conditions.

2. What makes Mn13 steel different from other wear-resistant steels?

Unlike pre-hardened steels, Mn13 becomes harder and more wear-resistant during impact, making it ideal for extreme shock and heavy wear environments.

3. What industries commonly use Mn13 steel plates?

It is widely used in mining equipment, crusher parts, cement plants, metallurgy, railway crossings, and construction machinery.

4. Can Mn13 Wear-Resistant Steel Plate be processed or welded?

Yes, it has good workability and can be cut, welded, and formed, although proper procedures are required to maintain performance.

5. What are the main advantages of Mn13 steel?

It offers exceptional impact resistance, long service life under severe wear, and strong work-hardening capability.

6. Is Mn13 suitable for high-impact environments?

Yes, it is specifically designed for high-impact and high-abrasion conditions where traditional steels wear out quickly.