Grinding Media Forged Steel Ball 1 Inch to 5.5 Inch From High Quality Source Manufacturer

• Customization: Available
• Standard: Yb/T091-2005
• Application: Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard
• Model NO.: 1 inch to 5.5 inch
• Material: Steel
• Type: Grinding Ball
• Surface Hardness: HRC60-65
• Impact Toughness: More Than 12j/Square Centimetre
• Breakage: Below 1%
• Roundness: Good
• Tolerance: National Standard
• Wear Resistance: Good
• Transport Package: Container Bag, Steel Drum
• Specification: 20-150mm
• Trademark: Jinchi
• Origin: Zhangqiu City, Shandong Province, China
• HS Code: 73261100
• Production Capacity: Over 100, 000tons/Year

Product Description

High quality grinding steel balls we produce mainly use in mining and cement industry. Our grinding balls are widely used in gold mines, copper mines, zinc mines, iron mines, siver mines, cement plants, chemical plants and building materials industry.
we have been able to see more and more customers adding value due to the use of our products.
 

Detailed Photos

Product Description

Chemical composition of forging steel balls

Brand	Materials	C%	Si%	Mn%	P%	S%	Cr%	Ni%	Cu%
JC-1	B2	0.7-0.85	0.17-0.37	0.7-1.00	≤0.035	≤0.035	0.50-0.60	≤0.20	≤0.20
JC-2	B2-1	0.55-0.7	0.15-0.30	0.65-0.85	≤0.020	≤0.020	0.70-1.10	≤0.20	≤0.20
JC-3	B3	0.58-0.66	1.70-1.90	0.68-0.80	≤0.030	≤0.030	0.78-0.90	≤0.20	≤0.20
JC-4	B4	0.65-0.75	1.20-1.40	0.50-0.70	≤0.025	≤0.025	0.85-1.00	/	≤0.25
JC-5	B6	0.75-0.9	0.17-0.37	0.8-1.02	≤0.035	≤0.035	0.88-0.98	≤0.25	≤0.25
JC-6	B6-1	0.82-0.9	0.15-0.35	0.90-1.05	≤0.020	≤0.020	0.88-0.98	≤0.25	≤0.25
JC-7	BU	0.95-1.05	0.15-0.35	0.95-1.05	≤0.025	≤0.025	0.45-0.55	≤0.06	≤0.15
JC-8	1090	0.9-1.1	0.17-0.37	0.60-0.90	≤0.025	≤0.025	≤0.025	≤0.02	≤0.02
JC-9	42CrMo	0.38-0.45	0.20-0.40	0.50-0.80	≤0.035	≤0.035	0.90-1.20	/	/
JC-10	40Cr	0.37-0.45	0.20-0.40	0.50-0.80	≤0.035	≤0.035	0.80-1.10	/	/
JC-11	65MN	0.62-0.7	0.17-0.37	0.90-1.20	≤0.035	≤0.035	≤0.25	/	/
JC-12	60MN	0.57-0.65	0.17-0.37	0.70-1.00	≤0.035	≤0.035	≤0.25	≤0.25	/
JC-13	50MN	0.48-0.56	0.17-0.37	0.70-1.00	≤0.035	≤0.035	≤0.25	≤0.25	/

Specification of forged steel Grinding balls

Nominal diameter	Diameteical Tolerance	Weight of single ball in average	Surface hardness	Impact toughness
(mm)	(mm)	(G)	(HRC)	(J/c)
Ф20	+2        -1	32	>60	≥12
Ф25		64
Ф30		110
Ф40		263
Ф50		513
Ф60	+3        -2	888
Ф70		1410
Ф80		2104
Ф90		2996
Ф100	+4        -2	4110
Ф110		5457
Ф120		7102	>58
Ф130		9030
Ф140	+4         -3	11278	>55
Ф150		13871

Packaging & Shipping

Packing of Products:


1 Established in 1995,is the biggest and most specialized casting and forged products manufacturers.
2 Annual production capacity is over 100,000 tons.
3 We have been equipped with advanced automatic production lines.
4 Our company has been accredited with ISO9001 Quality Certification,OHSAS18001 Occupational health and safety certification and ISO14001 environmental management system certification.
5 Our clients are from all over the world,such as Australia,South Africa,Ghana,Korea,Canada,USA etc.
6 We have two branch offices in Peru and Australia


Company Qualification:



Our Other Products:

Rolling steel balls	Casting balls	Grinding Cylpebs	Grinding Rods
Rolling steel ballsB2/B2-1	High chrome cast grinding balls	20*25mm	30-120mm(Diameter)
Rolling steel ballsB3/B4	Middle chrome cast grinding balls	25*30mm	3000-6000mm(Length)
Rolling steel ballsB6/B6-1	Low chrome cast grinding balls	30*35mm	HRC45-55(Surface Hardness)
Rolling steel balls42CrMo	Bainite ductile cast grinding balls	35*40mm
Rolling steel balls40Cr		40*50mm
60MN/65MN/50MN		45*55mm