Product Details

High quality bulldozer (grader) cutting blade/excavator bucket cutting edge

cutting blade

---material: boron steel or carbon steel alloy steel

our all parts are through hardened to 440-520HB and have a yield strength of 1440 N/mm2.

chemical composition:

element	boron steel	carbon steel
C	0.26-0.30	0.80-0.85
SI	0.15-0.30	0.15-0.35
MN	1.10-1.40	0.55-0.80
P	0.03MAX	0.03MAX
S	0.03MAX	0.03MAX
CR	0.30-0.50	0.30MAX
B	0.0005-0.003

MECHANICAL PROPERTIES WITH HEAT TREATMENT

element	boron steel	Carbon steel
hardness	440-520HB	280-320HB
yielding point	1440 N/MM2	600RE-N/MM2
breaking point	1674 N/MM2	12%
elongation	11%	12%
resilience at -20'c	51J	6J

Avantage of using heat treated BORON material katesi engaging tools

the above technical data shows that the boron type of GET has superior mechanical propertied wiht much higher resistance to wear and abrasion due to the nature of chemical composition,as the result,the lifespan of boron type of GET will be at least twice that of carbon steel.thus,the cost savings on downtime,labour charges and plow bolts and nuts are tremendous.

---cutting edge/blade for motor grader and dozer

---make various castings by precision casting,investment casting,steel sand casting process.

---high quality,competitive price,excellent service

boron

1030RM-N/MM2