We can produce all kinds of grate bar for sinter with the material of heat-resistant alloy steel and lost-foam process.

item	name
1	grate bar
2	sieve
3	others less than 1 ton

Angang Subsidiary Enterprise Company (ASEC for short) can produce per year 3000 metric tons of grate bars for sintering machines, brand JINGANG alloy grate bar developed cooperation with the Tsinghua University are made by means of vanishing mold process. The grate bar is good in quality and possesses a service life of over 18 months on average. In addition to supply to domestic customers, it is sold to Japanese Kashima and Chiba and other well-known steel works in the world.

If you have other requirements, we are able to produce liner according to your material standard and tolerance too.

The materials of the grate bar include:

Chemical composition	C	Si	Mn	P	S	Cr	Ni
Content	1.0~1.6	≤1.50	≤1.20	≤0.05	≤0.05	23~28	0.6~1.2

Physical Characteristic

Mechanical index	Standard requirement	Mechanical index	Standard requirement	Mechanical index	Standard requirement
Tensile strength (kgf/mm2)	Min 50	Impact energy Aku, kgf.m/cm2	Min0.25	Shore hardness	Min 40

Alloy castings