grinding balls mining

grinding steel ball 1.SIZE:20-150MM 2.HARDNESS:55-65 3.APPLIED FIELD: MINES, CEMENT PLANTS, POWER STATIONS,CHEMICAL INDUSTRIE

Grinding steel ball

1.FORGING STEEL GRINDING BALLSA.SIZE:20-150MMB.HARDNESS:55-65C.APPLIED FIELD: MINES, CEMENT PLANTS, POWER STATIONS,CHEMICAL      INDUSTRIE...

2.RCAB-1 NEW MATERIALS FORGED STEEL BALLS

A.SIZE:40-150MM

B.HARDNESS:55-65

C.APPLIED FIELD: MINES, CEMENT PLANTS, POWER STATIONS,CHEMICAL INDUSTRIE

D.CHEMICALELEMENTS:C:0.7-0.9,SI:0.45-0.75,MN:0.7-1.25,P:0.030MAX,S:0.030MAX,CR:0.11-0.4,V:0.05-0.12

E.SPECILITY: HIGH HARDNESS,NO BREAKAGES,GOOD WEAR RESISTANCE,EVEN WEARING.

F.APPLIED FIELD: MINES, CEMENT PLANTS, POWER STATIONS,CHEMICAL INDUSTRIES...

3.RCAB-2 NEW MATERIALS HOT ROLLED STEEL BALLS

A.SIZE:30-150MM

B.HARDNESS:

SIZE	SURFACE	CORE	Price
DIA30-60MM	HRC60-64	HRC59-63	FOB$700-1000QINGDAO
DIA70-80MM	HRC60-64	HRC58-62	FOB$700-1000QINGDAO
DIA90-100MM	HRC60-64	HRC57-61	FOB$700-1000QINGDAO
DIA110-140MM	HRC55-60	HRC52-58	FOB$700-1000QINGDAO

C.CHEMICALELEMENTS:C:0.72-0.82,SI:0.17-0.37,MN:0.7-0.8,P:0.035MAX,S:0.035MAX,CR:0.28-0.60

D.PACKAGES OF GRINDING STEEL BALL: CONTAINER BAGS(100KGS/BAG),STEEL DRUMS (850-900KGS/DRUM)

4.GRINDING BAR SERIES

A TYPE

SIZE:60-90MM, 3-6M

HARDNESS:45-55

CHEMICALELEMENTS:C:0.52-0.65,SI:0.17-0.37,MN:0.6-0.12,P:0.035MAX,S:0.035MAX,CR:0.04

B TYPE

SIZE:60-90MM,3-6M

HARDNESS:45-55

CHEMICALELEMENTS:C:0.72-0.82,SI:0.17-0.37,MN:0.7-0.8,P:0.035MAX,S:

0.035MAX,CR:0.28-0.60

5.ALLOYED CASTING IRON BALLS

HIGH/LOW CHROME CASTING STEEL BALLS SIZES:17-130MM

CASTING GRINDING BALL CHEMICAL ELEMENTS

NAME	BRAND	CHEMICAL ELEMENTS %
		C	SI	MN	CR	MO	CU	NI	P	S
H-CR	ZQCR26	2.0-2.8	<=1.0	0.5-1.5	22-28	0-1.0	0-2.0	0-1.5	<=0.10	<=0.06
H-CR	ZQCR20	2.0-2.8	<=1.0	0.5-1.5	18-22	0-2.5	0-1.2	0-1.5	<=0.10	<=0.06
H-CR	ZQCR15	2.5-3.2	<=1.0	0.5-1.5	12-17	0-3.0	0-1.0	0-1.5	<=0.10	<=0.06
M-CR	ZQCR8	2.1-3.2	0.5-2.2	0.5-1.5	7-10	1-1.0	0-0.8	0-1.5	<=0.10	<=0.06
L-CR	ZQCR2	2.2-3.6	<=1.2	0.5-1.5	1.5-3.0	0-1.0	0-0.8	-	<=0.10	<=0.10
BAINITE DUCTILE	ZQSI3	3.2-3.8	2.0-3.5	2.0-3.0	-	-	-	-	<=0.10	<=0.03

6. Mode  of  packages  CONTAINER BAGS,STEEL DRUMS

grinding balls mining