High Chrome Steel Balls: Superior Performance in Ore Milling

• Customization: Available
• Material: Chrome
• Content: 10%~28%
• Model NO.: Grinding Media Ball
• Usage: Construction, Machinery, Chemical, Petroleum, Grind, Refractory Material
• Processing Type: Casting
• Size: 10mm-120mm
• Color: Black
• Customized: Customized
• Hardness: 58-68HRC
• Broken Rate: <0.5%
• Heat Treatment: Oil Quenching
• Moder No.: Zqcr10
• Transport Package: Drum or Bag
• Specification: High Chrome Grinding Media
• Trademark: ChengDa
• Origin: China
• HS Code: 7325910000
• Production Capacity: 60000 Tons/Year

Product Description

Product Description

Chromium Alloy Grinding Steel Balls Chemical Component

Designation	Chemical Composition(%)
	C	Si	Mn	Cr	Mo	Cu	Ni	P	S
ZQCr26	2.0-2.6	≤1.0	0.3-1.5	23.0-27.0	≤1.0	≤1.0	≤1.0	≤0.06	≤0.06
ZQCr20	2.0-2.6	≤1.0	0.3-1.5	18.0-23.0	≤1.0	≤1.0	≤1.0	≤0.06	≤0.06
ZQCr15	2.0-2.6	≤1.0	0.3-1.5	14.0-18.0	≤1.0	≤1.0	≤1.0	≤0.06	≤0.06
ZQCr12	2.2-3.0	≤1.0	0.3-1.5	10.0-14.0	≤1.0	≤1.0	≤1.0	≤0.06	≤0.06
ZQCr8	2.2-3.0	≤1.0	0.3-1.5	7.0-10.0	≤1.0	≤0.8	≤1.0	≤0.06	≤0.06
ZQCr5	2.2-3.2	≤1.0	0.3-1.5	4.0-6.0	≤1.0	≤0.8	≤1.0	≤0.08	≤0.08
ZQCr2	2.2-3.2	≤1.0	0.3-1.5	1.0-3.0	≤1.0	≤0.8	≤1.0	≤0.10	≤0.10
ZQCADI	3.3-3.9	2.4-3.0	1.4-1.9	0.2-0.5	≤0.5	0.1-0.5	0.1-0.5	≤0.05	≤0.05

Chromium Alloy Grinding Steel Balls Specification

Specification (mm)	Weight of Each Ball (Kg)	Pcs/ton	T/m³
φ15	0.017	58824	4.94
φ17	0.024	41667	4.91
φ20	0.037	27027	4.89
φ25	0.070	14286	4.87
φ30	0.110	9091	4.85
φ40	0.257	3891	4.76
φ50	0.500	2000	4.70
φ60	0.867	1153	4.66
φ70	1.070	729	4.62
φ80	2.050	487	4.60
φ90	2.900	345	4.58
φ100	4.000	250	4.56
φ110	5.300	188	4.55
φ120	6.800	147	4.54
φ125	7.750	129	4.52
φ130	8.740	114	4.50

 

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Chromium Alloy Grinding Steel Balls Chemical Component

Designation	Chemical Composition(%)
	C	Si	Mn	Cr	Mo	Cu	Ni	P	S
ZQCr26	2.0-2.6	≤1.0	0.3-1.5	23.0-27.0	≤1.0	≤1.0	≤1.0	≤0.06	≤0.06
ZQCr20	2.0-2.6	≤1.0	0.3-1.5	18.0-23.0	≤1.0	≤1.0	≤1.0	≤0.06	≤0.06
ZQCr15	2.0-2.6	≤1.0	0.3-1.5	14.0-18.0	≤1.0	≤1.0	≤1.0	≤0.06	≤0.06
ZQCr12	2.2-3.0	≤1.0	0.3-1.5	10.0-14.0	≤1.0	≤1.0	≤1.0	≤0.06	≤0.06
ZQCr8	2.2-3.0	≤1.0	0.3-1.5	7.0-10.0	≤1.0	≤0.8	≤1.0	≤0.06	≤0.06
ZQCr5	2.2-3.2	≤1.0	0.3-1.5	4.0-6.0	≤1.0	≤0.8	≤1.0	≤0.08	≤0.08
ZQCr2	2.2-3.2	≤1.0	0.3-1.5	1.0-3.0	≤1.0	≤0.8	≤1.0	≤0.10	≤0.10
ZQCADI	3.3-3.9	2.4-3.0	1.4-1.9	0.2-0.5	≤0.5	0.1-0.5	0.1-0.5	≤0.05	≤0.05

Chromium Alloy Grinding Steel Balls Specification

Specification (mm)	Weight of Each Ball (Kg)	Pcs/ton	T/m³
φ15	0.017	58824	4.94
φ17	0.024	41667	4.91
φ20	0.037	27027	4.89
φ25	0.070	14286	4.87
φ30	0.110	9091	4.85
φ40	0.257	3891	4.76
φ50	0.500	2000	4.70
φ60	0.867	1153	4.66
φ70	1.070	729	4.62
φ80	2.050	487	4.60
φ90	2.900	345	4.58
φ100	4.000	250	4.56
φ110	5.300	188	4.55
φ120	6.800	147	4.54
φ125	7.750	129	4.52
φ130	8.740	114	4.50

 

 

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