Specification:

Hydraulic breaker pins function:

Chisel pin and stop pin is to stop chisel falling and prevent drop of front cover and bush.

1. Various types:

1) flat pin
2) flat pin(with hole)
3) pin cotter
4) retainer pin/stop pin/locating pin
5) chisel pin/rod pin

2. Heat Treatment: 
Austenting Temperature 810~850 (20min/inch) 
Cooling Water oil cooling 
Tempering 250~300 (1hr/inch) 
 
3. 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 

 Various model of chisel pin / rod pin

Production and Processing



About us
   
We can afford 
Hydraulic breaker parts such as chisels/moil points/blunt tools, seal kits & diaphragms for almost all kinds of

hydraulic breakers/hammers. Breaker/hammer pistons, cylinder bushes, side bolt, through bolt, front cover & accumulator etc. 

All the accessories of our pipeline, including clamps, ball valve,foot valve, wire plug, wire alignment, relief valve, lock valve, bracket, connector, hammer tube, arm iron pipe assembly, three-way iron pipe,are independently developed and manufactured by our factory to ensure product quality, safety and reliability.

We have perfect production equipments and test devices.Our company has various international certifications and adopts advanced technology to ensure product quality. We strictly control the material of our products, adopting unique heat treatment technology, special alloy materials, and the quality has reached international advanced level. 
Our company wins with excellent product quality, reasonable price and efficient transportation, adhere to the principle of customer first, providing global buyers with high-quality breakers and accessories.




       

Packing and Shipping   
                                                                                                                                                                                                                                            Packing
1) Standard export package by pallets or wooden cases;
2) Loading port from Qingdao of China;
Delivery Time : Usually  3-7days (1-5 sets) after full down payment ;
                                                                                                                                                       

No matter you have any questions, as long as you are interested in our products , please feel free to contact us. Click below to contact us, we will be happy to serve you 24 hours a day online.
Contact person : Xinzhao