Products

Contact Person : Mr. Wang Zhaoliang
Company Name : Zhangqiu City Runya Forging Steel Ball Factory
Tel : 86-0531-83808069
Fax : 86-0531-83806469
Address : Shandong,Zhangqiu City,In Wujia Village Industry Zone,Guanzhuang Town, Zhangqiu City,ShanDong province, China
Country/Region : China

steel ball

Product Detailed

Related Categories:Other Educational Toys
Related Product Searches:steel ball,High Quality steel ball,steel ball

1.size:20-50mm 2.material:steel 3.high hardness;non-broken;anti-crush... Material: bearing steel

Nominal diameter (mm)

Diameteical

Tolerance(mm)

Weight of single ball in average(g)

Number of piece of one ton forging ball in average

Surface hardness(HRC)

Impact toughness

(j/squre centimeter)

Φ20

Φ25

Φ30

Φ40

Φ50

-1

110

263

513

31250

15625

9090

3802

1949

50-65

≥12

Φ60

Φ70

Φ80

Φ90

Φ100

-2

888

1410

2104

2996

4110

1126

709

475

333

243

110

120

130

-2

5457

7102

9030

182

140

110

45-60

140

150

-3

11278

13871

Other products

steel grinding balls