Msb Ms550 Chisel for Hydraulic Breaker

• Customization: Available
• Technique: Heat Treatment Technology
• Certificate: ISO9001:2008
• Model NO.: SAGA20, 30, 40, 50, 80, 100, 120, MS200H-900H
• Main Application: Mining, Road, Metallurgy, Construction
• Hardness: Tail:48; Head:55
• Chisel Type: Moil Point, Blunt Tool, Flat, Wedge
• Size: Full Size & Customized
• Type: Hydraulic Power Units
• Hydraulic Valve: Setpoint Control Valve
• Auxiliary Components: Seal
• Hydraulic Fluid: Synthetic Hydraulic Oil
• Flow Control Valve: Adjusting Valve
• Pressure Control Valve: Sequence Valve
• Transport Package: Standard Package
• Specification: CE, SGS, ISO: 9001
• Trademark: Zhong Ye
• Origin: Handan, Hebei, China
• HS Code: 8431439000
• Production Capacity: 5, 000 PCS/Month

Product Description

1. Material: 40Cr or 42CrMo
 
2. Dimension: Depending on the specification of Tool Maker
 
3. Chisel type: Moil Point, Blunt Tool, Flat, wedge
 
4. Heat Treatment: 
Austenting Temperature 810~850 (20min/inch) 
Cooling Water oil cooling 
Tempering 250~300 (1hr/inch) 
 
5. 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 
Selection of the appropriate hydraulic breaker chisel :

Chisel Type	Characteristics
Wedge Chisel	Excellent split power, Good penetration,Torque will have a direct role in the rock
Flat/ Blunt Chisel	The energy provided by a large surface, The best crushing effect, No torque occurs at a fixed pin
Moil Point/ Cone Chisel	Provide a very marvellous  penetration when through point, Split power being transmitted around, No reverse