High chrome casting steel ball for ball mill 17mm-150mm manufacturer from China Oriental Casting and Forging Limited

Product Detail

Model No.: 17mm-150mm

Production Capacity: 100000

Delivery Date: 7-45 days according to your...

Breakage rate: <1%

Endurance impact test: >12000

Certificate: ISO 9001:2008,ISO14001

Means of Transport: Ocean,Land

Packing: 1000KG BAGS

Brand Name: DT

Impact toughness: 3-6j/cm2

Chemical elements: C . Si . Mn . P . S . Cr

1.Sizes:DIA17-150mm
2.Hardness: HRC58-67
3.Chemical elements:C . Si . Mn . P . S . Cr
4.Impact toughness: 3-6J/CM2
5.Endurance impact test: >12000

Alloyed casting iron balls :

Specifications:

1.Sizes:DIA17-150mm

2.Hardness: HRC58-67

3.Chemical elements:C . Si . Mn . P . S . Cr

4.Impact toughness: 3-6j/cm2

5.Endurance impact test: >12000

Our products:

1.HIGH CHROME CASTING IRON BAL

2.MIDDLE CHROMECASTINGIRON BALL

3.LOW CHROME CASTING IRON BALL

Characteristics:

High Hardness Good Wear Resistance No Breakage Even Wearing

Chemical elements:

NAME	BRAND	CHEMICAL ELEMENTS %
NAME	BRAND	C	Si	Mn	Cr	Mo	Cu	Ni	P	S
HIGH CHROME CASTING IRON BALL	ZQCr26	2.0~2.8	≤1.0	0.5~2.0	22~28	0~1.0	0~2.0	0~1.5	≤0.10	≤0.06
HIGH CHROME CASTING IRON BALL	ZQCr20	2.0~2.8	≤1.0	0.5~2.0	18~22	0~2.5	0~1.2	0~1.5	≤0.10	≤0.06
HIGH CHROME CASTING IRON BALL	ZQCr15	2.5~3.2	≤1.0	0.5~2.0	10~17	0~3.0	0~1.0	0~1.5	≤0.10	≤0.06
MIDDLE CHROMECASTINGIRON BALL	ZQCr8	2.1~3.2	0.5~2.2	0.5~2.0	6~10	1~1.0	0~0.8	0~1.5	≤0.10	≤0.06
LOW CHROME CASTING IRON BALL	ZQCr2	2.2~3.6	≤1.2	0.5~2.0	1.0~3.0	0~1.0	0~0.8	-	≤0.10	≤0.10
BAINITE DUCTILE CASTING IRON BALL	ZQSi3	3.2~3.8	2.0~3.5	2.0~3.0	-	-	-	-	≤0.10	≤0.03

Mechanical Properties:

NAME	BRAND	SURFACE HARDNESS(HRC)		ENDURANCE IMPACT TEST(TIMES)
NAME	BRAND	QUENCHED	UNQUENCHED	ENDURANCE IMPACT TEST(TIMES)
HIGH CHROME CASTING IRON BALL	ZQCr26	≥56	≥45	≥8000
HIGH CHROME CASTING IRON BALL	ZQCr20	≥56	≥45	≥8000
HIGH CHROME CASTING IRON BALL	ZQCr15	≥56	≥49	≥8000
MIDDLE CHROME CASTINGIRON BALL	ZQCr8	-	≥48	≥8000
LOW CHROME CASTING IRON BALL	ZQCr2	-	≥45	≥8000
BAINITE DUCTILE CASTING IRON BALL	ZQSi3	≥50	-	≥8000