GB5T Excavator Breaker Lock Rod Pin 26*145 Strong Wear Resistance
GB5T Excavator Breaker Lock Rod Pin 26*145 Strong Wear Resistance
Hydraulic Breaker Lock Rod Pin, Stop Pin Side Pin Flat Pin Biscuit Lock 26*145
Hydraulic breaker pins function:
Chisel pin and stop pin is to stop chisel falling and prevent drop of front cover and bush.
| Product name | Hydraulic Breaker Chisel Pin |
| Material | 42Crmo Forging |
| Heat Treatment | Austenting Temperature 810~850 (20min/inch) Cooling Water oil cooling Tempering 250~300 (1hr/inch) |
| Mechanical Properties | Surface Hardness HRC51± 3 Core Hardness HRC35± 3 Tensile strength(min) 1250N/mm² Yield point (min) 950N/mm² Elongation 10~14% Reduction of Area 35~40% Impact work 23~28 ft1b Grain size 7.0~8.0 |
| Advantages | 1). Powerful impact strike 2). Stronger wear resistance 3). Longer durability 4). Suitable for most breaker hammer |
| Steel production technology and manufacturing process: | Forging→ Turnery→ Heat treatment →Ultrasonic flaw detection→ Hardness test |
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