Rock Breaker Chisel for Mkb Hydraulic Tools Mkb1200

• Customization: Available
• Type: Chisel
• Application: Excavator
• Model NO.: MKB60M,MKB100M,12OM,150M,300M,500M,1200M,1500V
• Condition: New
• Commidity: Rock Breaker Chisel Hydraulic Tools Manufacturer
• Model: GB/Soosan/ Hanwoo/Krupp/Montabert/Furukawa
• Brand: Zhong Ye
• Technique: Heat Treatment Technology
• 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
• Diameter: 40mm~185mm
• Transport Package: Standard Package
• Specification: CE, SGS, ISO: 9001
• Trademark: ZY
• Origin: Handan, Hebei, China
• HS Code: 8431439000
• Production Capacity: 5, 000 PCS/Month

Product Description

Rock Breaker Chisel for Mkb Hydraulic Tools Mkb1200
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 





 

brand name	series	diameter	length
	MKB60M	38	400
	MKB100M	45	450
	MKB120M	45	520
	MKB300M	70	750
	MKB500M	80	800
	MKB800M	100	1000
	MKB900M	100	1000
MKB	MKB1200N	115	1150
	MKB1400	135	1200
	MKB1200	120	1150
	MKB1500V	135	1200
	MKB1600V	135	1300
	MKB1700	137	1250
	MKB1800V	145	1200
	MKB2500V	160	1500
	MKB6000V	200	1450

Handan Zhongye Machinery Manufacture Co,. Ltd. in China. We are the factory professionally engaged in manufacturing and exporting various brand hydraulic hammer breakers and spare parts, such as chisel, frame, piston, front and back head, inner and outer bush, rod pin, bolts, and other supporting ancillary products for many years. 

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