Product Introduction

The wear-resistant elbow for trailer pumps produced by Hongchang Machinery is a specialized accessory designed for long-distance horizontal concrete conveying. It is manufactured using high-strength cast steel with an integral casting process and internal wall quenching reinforcement. This design offers superior wear resistance, effectively handling the continuous scouring of concrete during long-distance transport, significantly extending service life, and reducing replacement costs and downtime risks.

Core Advantages

1. Specifically Designed for Trailer Pumps (Maximum Wear Resistance) Tailored for high-frequency scouring in long-distance horizontal conveying, featuring a thickened wear layer and internal wall quenching. The hardness reaches HRC55-60, far exceeding ordinary elbows and greatly reducing replacement frequency.

2. Impact & Fatigue Resistance (Anti-Cracking) The integral casting and heat treatment process eliminate internal stress, enhancing toughness and impact resistance. It remains resistant to cracking or deformation under continuous high-pressure conveying, eliminating the risk of pipe bursting or slurry leakage.

3. Standard Dimensions & Universal Compatibility Manufactured strictly according to industry standards, ensuring precise diameter, angle, and bending radius. It is fully compatible with trailer and truck-mounted pumps from brands like Sany, Zoomlion, XCMG, and Putzmeister, ensuring easy installation and stable welding.

4. Lower Costs for Long-Distance Conveying A single elbow can withstand a concrete conveying volume of over 40,000 cubic meters, lasting more than twice as long as ordinary elbows. This reduces accessory procurement costs and maintenance downtime, leading to lower overall costs.

5. Full Specification Customization Supports customization for various angles (90°/45°/30°/15°), bending radii (R180/R275), and full-bore diameters (DN100/DN125/DN150) to suit different trailer pump models and piping systems.

Scope of Application

• Long-distance horizontal concrete conveying pipelines for commercial concrete stations.

• Long-distance and high-volume concrete conveying for construction site trailer pumps and truck-mounted pumps.

• Concrete conveying systems for building, municipal, and road engineering projects.

• Directional changes and connections for various concrete conveying equipment pipelines.

Technical Parameters

Item	Specifications
Material	Wear-resistant cast steel / High-strength carbon steel
Process	Integral casting / Welded forming + Heat treatment + Inner wall quenching
Diameter (Size)	DN100 / DN125 / DN150
Angle	90° / 45° / 30° / 15° (Customizable)
Bending Radius	R180 / R190.5 / R275 (Customizable)
1/1 Product inquiry Name Email Company name Whatsapp/Phone Content Submit Recommended products Double Layer Wear-Resistant Concrete Pump Pipe Elbow Featuring a double-layer structure with a quenched and hardened inner wall, it achieves a hardness of HRC 58–62—delivering a service life more than three times that of standard elbows. Detail Submit information Name Email Company name Whatsapp/Phone Content Submit