Construction Machinery
Description
sclisa01@yahoo.com
1)Specifications:
Alloy steel material,super heat treatment technology
Stainable,wear resistant
High quality & reasonable price
Good after-sale service
2)TYPES:
moil point: all demolition work,road construction,bridge foundation
chisel(corss): all demolition work,trenching of rocky,cutting concrete
blunt: mining,quarrying,crushing rock
wide chisel: demolishin concrete and reinkforced concrete
percussion buster:Special demolition with high cracking action
3)Heat Treatment:
Austenting Temperature 810~850 (20min/inch)
Cooling Water oil cooling
Tempering 250~300 (1hr/inch)
4). 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
Read More
YANTAI SC EQUIPMENT CO.,LTD
hydraulic breaker,earth auger, hydraulic compactor, excavator part, engine part
Address: NO.131 YINGCHUN STREET,LAISHAN DISTRICT,,
YANTAI, SHANDONG
China, 264003
Tel: 865356718863
Fax: