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High Quality no Deformation Hot Rolling Grinding Ball

Name: High Quality no Deformation Hot Rolling Grinding Ball
Brand: JinChi
SKU: 131385957
Availability: InStock

US$ 700 - 950 MOQ: 5 Metric Tons

Key Specifications

Place of Origin:

Shandong, China

Brand Name:

JinChi

Model Number:

20-150mm

Jinan Jinchi Steel Ball Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Qingdao

Delivery Detail:

Delivery time depends on order quantity.

Place of Origin Shandong, China

Brand Name JinChi

Model Number 20-150mm

Application cement plants, Mines, Chemical industry, Power stations

Material Steel

Dimensions 20-150mm

Specifications

high quality no deformation hot rolling grinding ball
1: diameter: 20~150mm
2: Hardness:58-65HRC
3: material: steel

high quality no deformation hot rolling grinding ball

1: diameter: 20~150mm
2: HRC: 50~65
3: material: steel
4: ISO9001:2008

Chemical elements of forged steel balls
C	Si	Mn	Cr	S	P
0.50-0.65	0.15-0.37	0.6-1.2	≤0.25	≤0.04	≤0.04
0.7-0.9	0.45-0.75	0.7-1.25	0.11-0.4	≤0.04	≤0.04

Specification and hardness of forging ball

Nominal diameter	Diameteical Tolerance	Weight of single ball in average	Surface hardness	Impact toughness
(mm)	(mm)	(g)	(HRC)	(j/cm)
Φ20	+2 -1	32	50-65	≥12
Φ25	+2 -1	64	50-65	≥12
Φ30	+2 -1	110	50-65	≥12
Φ40	+2 -1	263	50-65	≥12
Φ50	+2 -1	513	50-65	≥12
Φ60	+3 -2	888	50-65	≥12
Φ70		1410
Φ80		2104
Φ90		2996
Φ100		4110
Φ110	+4 -2	5457	50-65
Φ120		7102
Φ130		9030
Φ140	+4 -3	11278	50-65
Φ150	+4 -3	13871	50-65