Excavator Spare Part Hb20g Hydraulic Breaker Hammer Parts Moil Type Chisel

• Type: Excavator Bucket
• Application: Excavator
• Certification: CE, ISO9001: 2000
• Condition: New
• Brand: Zhong Ye
• Technique: Heat Treatment Technology
• Model NO.: HB20G
• Certificate: ISO9001:2008
• Material: 40cr, 42CrMo
• Main Application: Mining,Road,Metallurgy,Construction
• Hardness: Tail:48; Head:55
• Chisel Type: Moil Point, Blunt Tool, Flat, Wedge
• Size: Full Size & Customized
• 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

Excavator spare part  HB20G Hydraulic Breaker Hammer Parts Moil Type Chisel


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 





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