1Even hardness 2Unbreakable 3Grinding resistant 4High impact value 5High combined efficiency of grinding mill

forged steel grinding balls

forged grinding steel ball 

                                                      welcome to come to Sinai!!

  

Spcification:

1.Chemical composition:

  

Item	C	Cr	Si	Mn	S	P	Cu	Mo	Ni	Hardness
Element	0.6-1.2%	≤ 1.0	0.15-0.6	0.6-1.5	≤ 0.04	≤0.04	≤0.1	≤0.25	≤0.1	55-65

2.Specification and Hardness of Grinding Ball

  

Nominal diameter (mm)	Diameteical tolerance (mm)	Weight of Single of forging ball in average	Number of piece of One ton forging ball in average	Surface hardness	Impact toughness
DIA 20 DIA 25 DIA 30 DIA 40 DIA 50	+2 -1	32 64 110 263 513	31250 15625 9090 3802 1949	55-65	≥12
DIA 60 DIA 70 DIA 80 DIA 90 DIA 100	+3 -2	888 1410 2104 2996 4110	1126 709 475 333 243
DIA 110 DIA 120 DIA 130	+4 -2	5457 7102 9030	182 140 110
DIA 140 DIA 150	+4 -3	11278 13871	88 72

                                        

3.Features:

(1) Characteristics: a) High hardness and resistance b) Good even wear c) No breaking

(2) Applied fields: a) Mines b) Cement plants c) Power stations d) Chemical industry

4.Processing line

5.Certificates:

6.Contact US

XI ZHULIN(Mr.)/GENERAL MANAGER

JINAN SINAI CASTING AND FORGING CO.,LTD

TEL:+86-13705416740/+86-531-83874078

FAX:+86-531-83863437

 7. For more information, please refer to our websit

http://www.jnsinai.com/

  

                                            You can be confident, because we believe in quality!!

  

Welcome to come to Sinai!!

Looking forward to establish a win-win cooperation relationship with friends home and abroad!

92% 95% High Alumina Grinding Media Ball for mining