80mm 70cr2 Hot Rolling Steel Ball

Place of Origin:	Shandong

Company Profile

Oriental Casting and Forging Co., Ltd.

Location:	Jinan, Shandong, China (Mainland)
Business Type:	Manufacturer

Product Detail

Model No.:	B2

Product Description

Factory price 80mm 70cr2 hot rolling steel ball For ballmill in copper mines

Breif Description:

We, Shandong Oriental Casting And Forging Co., Ltd, mainly produce grinding media for many years, with the strength of forged steel ball, cast steel ball, grinding rod and steel cylpeb. And all of our products strictly according to the ISO9001-2008 Quality Standard.

Our forging grinding balls have the specialities of higher hareness(from surface to the core),high toughness and low breakage.they can even maintain the stability under various poor working conditions.

Product Performance:

Even Hardness,High Roundness,
Unbreakable
High Combined Effciency of Grinding Mill
High Impact Value
Grinding Resistant
It is resistant to abrasion and won't deform and crack.
Low breakage rate.

Chemical composition:

Material	C	Mn	Si	Cr	S	P
50MN	0.48-0.56	0.70-1.0	0.17-0.37	0.25 max	0.035max	0.035max
60MN	0.57-0.65	0.70-1.0	0.17-0.37	0.25 max	0.035max	0.035max
65MN	0.60-0.70	0.90-1.20	0.17-0.37	0.25 max	0.035max	0.035max
75Mn	0.72-0.92	0.17-0.37	0.7-1.0	0.4-0.6	0.035max	0.035max
75MnCr	0.70-0.85	0.7-0.8	0.17-0.37	0.2-0.7	0.03 max	0.03 max
75SiMn	0.70-0.90	0.7-1.2	0.4-0.8	0.25 max	0.03 max	0.03 max