70mm High chrome grinding balls

FOB Price

USD $650 - $750 / Ton

20 Tons(Min.Order)

Product Details

Place of Origin:	Shandong, China	Brand Name:	Jinchi	Model Number:	70mm
Application:	mines, cement plants, power stations, chemical industries etc.	Material:	Steel	Dimensions:	20mm-150mm

Chrome Grinding Ball Characteristics
1. High hardness
2. Good wear resistance
3. High toughness
4. No mal-roundness

JC 70mm High chrome grinding balls

1,Chemical Composition

Item		Chemical Composition(%)
Item		C	Si	Mn	Cr	P	S	Mo	Cu	Ni
High chrome cast grinding balls	JCCr13	2.0-3.0	≤0.10	0.5-1.5	10-14	≤0.10	≤0.10	1.0Max	2Max	0-1.5
	JCCr17	2.0-3.0	≤0.10	0.5-1.5	14-17	≤0.10	≤0.10	3.0Max	1 Max	0-1.5
	JCCr20	2.0-2.8	≤0.10	0.5-1.5	18-22	≤0.10	≤0.08	2.5 Max	1 Max	0-1.5
	JCCr26	2.0-2.8	≤0.10	0.5-1.5	22-28	≤0.10	≤0.08	3 .0Max	2 Max	0-1.5

2, Hardness

Mechanical property
Items	Suface hardness(HRC)		Endurance impact test
Items	Quenched	Unquenched	(Times)
High chrome Casting grinding balls	≥60	≥50	≥12000

3,The process line of production

4,Packing

Jinan Jinchi Steel Ball Co., Ltd.: Contact namerose cheng; Phone86-531-83222518; AddressInside Nanmeijing Yard, West Road, Chizitou Village, Puji

Product Categories

JC-GRINDING CYLPEBS	JC-GRINDING RODS/BARS	JCC-CASTING STEEL BALL	JCF-FORGED STEEL BALL
JCR-HOT ROLLING STEEL BALL	New Products