Wear-Resistant Double-Layer Elbow DN125 90° R190.5 for Mining Applications

This double-layer elbow is designed for demanding mining environments. With a nominal diameter of DN125, 90° angle, and R190.5 bend radius, it features a quenched inner wall (HRC 58-62) for exceptional wear resistance. A mining company used our elbows for underground concrete injection, achieving 40% reduction in maintenance over 4 years.

Key Selling Points

• Hardened Inner Wall: Heat-treated to HRC 58-62, providing superior resistance to abrasive concrete and slurry.
• 40% Maintenance Reduction: Proven in a 4-year mining project with 100 meters of pipe, significantly lowering downtime.
• Customizable Specifications: Available in DN100, DN150, and various angles and bend radii.
• ISO 9001 Certification: Consistent quality and reliable performance.
• Suitable for 24/7 Operation: Designed for continuous use in mine concrete injection and slurry transport.

Technical Specifications

Models and Options

This variant is DN125/90°/R190.5. Other sizes: DN100, DN150; angles 45°, 30°, 15°; bend radii R180, R275.

Materials and Structure

Double-layer construction with a quenched inner wall providing high hardness and wear resistance. The outer layer offers structural strength for high-pressure conditions.

Applications

Ideal for underground mining, concrete injection, slurry transportation, and other heavy-duty applications requiring 24/7 operation.

Customization

We offer custom diameters, angles, bend radii, and surface treatments. MOQ: 1 piece (sample order). Delivery terms: FOB/CIF/EXW.

Case Study

A mining company used 100 meters of our DN125 double-layer elbows for underground concrete injection. Over 4 years of operation, the elbows reduced maintenance by 40% due to their wear-resistant quenched inner wall.

FAQ

1. What is the MOQ? 1 piece for sample orders.
2. What payment methods are accepted? T/T or L/C with 30% deposit.
3. Can I request a sample? Yes, sample orders are welcome.
4. Do you support third-party inspection? Yes, SGS/BV inspection available.
5. What is the inner wall hardness? HRC 58-62.
6. Can this elbow handle corrosive media? Yes, with anti-corrosion customization available.
7. Is this suitable for high-rise pumping? Yes, but we recommend DN100 variant for high-rise.
8. What certifications do you have? ISO 9001:2015.

Inquiry Information

Contact Chen Zhen: Tel/WhatsApp +86-13301770177, Email chenzhen@hongchangpumpipe.com

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