Made-in-China chrome steel balls Dia 25mm

FOB Price

USD $750 - $1,200 / Metric Ton

10 Metric Tons(Min.Order)

Product Details

Place of Origin:	Shandong, China	Brand Name:	jinchi	Model Number:	20-150mm
Application:	mine,cement plant,power station,chemical industry,etc	Material:	Steel	Dimensions:	20-150mm

1.Size:20mm-150mm
2.HRC:55-65
3.Lower wear rate
4.ISO9001:2008

Made-in-China chrome steel balls

1).No deformation
2).No breaking
3).Lower wear rate longer lasting chromium

4).Our products have obtained ISO9001:2008 International Quality System Authentication

Executive standard of product GB/T17445-1998 Casting balls

Name	Designation	Chemical Composition(%)
Name	Designation	C	Si		Mn	Cr	Mo	Cu	Ni	P	S
High Chrome Casting iron Balls	JCCr20	2.0-3.0	≤1.0		0.5-1.5	18-22	0-2.5	0-1.2	0-1.5	≤0.10	≤0.10
High Chrome Casting iron Balls	JCCr15	2.0-3.0	≤1.0		0.5-1.5	14-17	0-3.0	0-1.0	0-1.5	≤0.10	≤0.10
High Chrome Casting iron Balls	JCCr13	2.0-3.0	≤1.0		0.5-1.5	11-14	0-1.0	0-2.0	0-1.5	≤0.10	≤0.10
Middle Chrome Casting iron Balls	JCCr7	2.1-3.2	0.5-2.2		0.5-1.5	6-10	0-1.0	0-0.8	0-1.5	≤0.10	≤0.10
Low Chrome Casting iron Balls	JCCr2	2.2-3.6	≤1.2		0.5-1.5	1.0-3.0	0-1.0	0-0.8	_	≤0.10	≤0.10
Name	Designation	Hardness(HRC)			AK(j/cm²)	Microstructure	Times of Falling Balls
Name	Designation	Quenched		Unquenched	AK(j/cm²)	Microstructure	Times of Falling Balls
High Chrome Casting iron Balls	JCCr20	≥56		≥45	≥4.0	M+C	≥8000
High Chrome Casting iron Balls	JCCr15	≥56		≥45	≥4.0		≥8000
High Chrome Casting iron Balls	JCCr13	≥56		≥49	≥4.0		≥8000
Middle Chrome Casting iron Balls	JCCr7	_		≥48	≥4.0		≥8000
Low Chrome Casting iron Balls	JCCr2	_		≥45	≥4.0		≥8000

The process line of production

RAW MATERIALS → scientific proportioning→assay bedore furnace →moud forming→ polishing → HEAT TREATMENT →PACKING →TRANSPORTATION OR SEA FREIGHT

Package:in steel drum or ton bags

Payment term:L/C or T/T

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