Manganese Steel Continuous Cold-Rolled Helical Screw Flight

Product Overview

Our Manganese Steel Continuous Cold-Rolled Helical Screw Flight is engineered for extreme wear resistance in the most demanding material handling applications. Utilizing high-manganese steel (11-14% Mn content) and precision cold-rolling technology, these seamless flights deliver unmatched durability while maintaining dimensional accuracy for efficient conveying performance.

Key Features

1. Advanced Cold-Rolled Manufacturing

• Seamless one-piece construction eliminates weak points and weld failures

• Precision-formed geometry (±0.4mm tolerance)

• Work-hardening surface treatment (up to 550 BHN under impact)

2. Premium Manganese Steel Material

• ASTM A128 Grade B4 (11-14% Mn)

• Self-hardening properties under impact conditions

• Exceptional impact and abrasion resistance

3. Optimized Performance Characteristics

• 30% longer service life than hot-rolled alternatives

• Reduced friction with precision surface finish (Ra ≤ 3.2μm)

• Lower power requirements due to smooth material flow

Technical Specifications

Performance Advantages

• 5-8X wear life compared to carbon steel flights

• Progressive hardening extends service intervals

• Maintains structural integrity under extreme impact loads

• Proven in mining, quarrying, and heavy aggregate applications

Applications

1. Mining & Mineral Processing

• Iron ore and copper concentrate conveying

• Primary crushed stone transport

• Tailings handling systems

2. Aggregate & Construction

• Gravel and crushed rock conveying

• Sand processing equipment

• Concrete recycling systems

3. Heavy Industry

• Steel mill slag handling

• Foundry material transport

• Demolition waste processing

Quality Assurance

• Material certification with full chemical analysis

• Hardness testing documentation

• Dimensional inspection reports

• Non-destructive testing available

Why Choose Our Manganese Steel Flights?

✔ Genuine high-manganese steel construction
✔ Cold-rolled precision for optimal performance
✔ Technical support from material specialists
✔ Complete engineering solutions available

Contact our heavy-duty solutions team for your most challenging conveying applications!