D 20mm Grinding Media Balls / Carbon Steel Ball for Copper Mining High Hardness - Sell

D 20mm Grinding Media Balls / Carbon Steel Ball for Copper Mining High Hardness

2016-09-27 16:12 Views:73

Price:0.00 USD/-
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Round Steel Bar D20mm Grinding Media Balls Core hardness 55-59hrc Grinding Media No Break

Quick detail:

1Steel ball size: d20mm

2 Surface hardness: 58-62hrc

3 Core hardness: 55-59hrc

4 Good tougness: no broken

5 Raw meterial: round steel bar

6 Raw meterial type: b2

7 Good tougness, no break

8 Useage: grinding media

Description:

Steel ball size: 20mm

Surface hardness: 58-62hrc

Core hardness: 55-59hrc

Good surface roundress, no surface defects.

Falling impact: 20,000 times

Grinding Steel Balls of applications:

Specifications:

Chemical percent of raw meterial b2:

C	Si	Mn	P	S	Cr	Co	Ni
0.75	0.23	0.74	0.016	0.001	0.48	0.02	0.01

Steel ball data:

Ball size

(mm)

Size tolerance

(mm)

Surfance hardness

(hrc)

Core hardness

(hrc)

Impact toughness

(j/cm2)

+1.5

-2.0

58~62

55~59

Contact Infomation

Send Inquiry

Company name:Jiangyin Jibang Machinery Co.,Ltd.
Status:[Offline] [Send message] [Chat]
Business contact:Alex Lee (Ms.)
Telphone:

Mobile:

Fax:

Area: Caribbean Region-Bermuda