Wear-Resistant Double-Layer Concrete Pump Elbow for Mining

Product Summary

Our double-layer concrete pump elbow (model 150R400*90°) is engineered for the demanding conditions of mining operations. With a wear-resistant cast steel construction and heat-treated inner wall quenching, this elbow offers 2-3 times the lifespan of ordinary products, as demonstrated in a 4-year mining project that achieved a 40% reduction in maintenance. Ideal for slurry transportation and concrete injection in 24/7 operations.

Key Selling Points

• Extended Lifespan: Heat-treated cast steel with inner wall quenching delivers HRC 58-62 hardness, proven to last 2-3x longer than standard elbows in mining applications (source: construction company case study).
• Proven Maintenance Reduction: In a 4-year underground mining project, our elbows reduced maintenance by 40% (source: mining case study).
• Corrosion & Wear Resistance: Designed for corrosive slurry and abrasive concrete, meeting the special requirements of mine concrete injection (source: mining scenario).
• Customizable Specifications: Angles available from 15° to 90° and bending radii from R180 to R275, with material choices including wear-resistant cast steel or high-strength carbon steel.
• OEM Compatibility: Can be integrated with slurry pump systems from Sany, Zhonglian, and other major brands.

Technical Specifications

Models and Options

• Model: 150R400*90° (standard), other radii and angles available upon request.
• Material options: Wear-resistant cast steel or high-strength carbon steel.
• Process options: Integral casting or welded forming with heat treatment.

Materials and Structure

The elbow features a double-layer structure. The inner layer is made of wear-resistant cast steel, heat-treated and quenched to achieve high hardness (HRC 58-62). The outer layer is high-strength carbon steel for structural integrity. The integral casting or welded forming process ensures a seamless, durable product.

Applications

• Underground mining concrete injection
• Slurry transportation in mining projects
• 24/7 heavy-duty operations requiring corrosion and wear resistance

Customization

• Angle: 90°, 45°, 30°, 15° or custom
• Bending radius: R180, R190.5, R275 or custom
• Material: Cast steel or carbon steel
• Sample order available (1 piece MOQ)

FAQ

1. What is the MOQ for this elbow? The MOQ is 1 piece; sample orders are welcome.
2. What payment terms do you accept? We accept T/T and L/C: 30% deposit, 70% before shipment.
3. Can I get a sample before bulk order? Yes, sample orders are available. Please contact us for details.
4. What are the delivery methods? FOB, CIF, or EXW. We work with reliable freight forwarders.
5. Do you provide third-party inspection? Yes, pre-shipment inspection and third-party testing (SGS/BV) are available.
6. How long does the product last? Our elbows typically last 2-3 times longer than ordinary products due to the heat treatment and quenching process.
7. Is this elbow compatible with Sany or Zoomlion pumps? Yes, it is designed to match pump trucks and trailer pumps from Sany, Zhonglian, and other major brands.
8. What is the certification? Our factory is ISO 9001:2015 certified (certificate number ISO-2024-HC).

Inquiry Information

For pricing, lead time, and technical details, please contact:
Chen Zhen
Tel/WhatsApp: +86-13301770177
Email: chenzhen@hongchangpumpipe.com
Add: No. 2063, Hongqi South Road, Development Zone, Ma'anshan City, Anhui Province, China

Image Suggestions

Main Image: concrete-pump-elbow-mining-cast-steel-90degree.png
Alt: Double-layer cast steel concrete pump elbow 150R400 90 degree for mining
Detail Image 1: concrete-pump-elbow-mining-quenched-inner-wall.png
Alt: Quenched inner wall of concrete pump elbow for wear resistance