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Forged grinding ball
Forged grinding ball
  • Forged grinding ball
  • Forged grinding ball
  • Forged grinding ball
  • Forged grinding ball
  • Forged grinding ball

Forged grinding ball

  • MOQ: 20 ton
  • Supply Capability: 100,000 ton / year
  • Port: Shanghai port
  • Delivery: According to quantity
  • Packaging: Woven bags/Steel drum
Details

Diameter: 20-150mm (0.8’’-6’’)

Chemical Composition

Item

C (%)

Si  (%)

Mn  (%)

P  (%)

S  (%)

Cr  (%)

60 Mn

0.57-0.65

0.17-0.37

0.7-1.0

≤0.035

≤0.035

≤0.25

65 Mn

0.62-0.70

0.17-0.37

0.9-1.2

≤0.035

≤0.035

≤0.25

45#

0.42-0.50

0.17-0.37

0.58-0.8

-

-

≤0.2

42 Cr

0.38-0.45

0.17-0.37

0.5-0.8

≤0.035

≤0.035

0.9-1.2

Mechanical Properties:

Spec.

Impact Test AK.J/CM2

Resistance Test

Diameter : 20mm-60mm

Diameter : 70mm-100mm

Surface

Center

Surface

Center

60 Mn

≥13

≥12000

≥58

≥52

≥58

≥50

65 Mn

≥15

≥12000

≥62

≥54

≥58

≥52

50 Mn

≥12

≥10000

≥56

≥50

≥55

≥50

42 Cr

≥12

≥10000

≥55

≥48

≥52

≥45

Specifications and Tolerance

Diameter (mm-inch)

Diameter Tolerance   (mm)

Weight of Per Ball   (gr)

Average number of   balls per Ton

20-0.8’’

25-1.0’’

30-1.2’’

40-1.6’’

50-2.0’’

 

 

+2

-1

32

64

110

263

513

31,250

15,625

9,090

3,802

1,949

60-2.4’’

70-2.8’’

80-3.2’’

90-3.6’’

100-4.0’’

 

 

+3

-2

888

1.410

2.104

2.996

4.110

1,126

709

474

333

243

110-4.4’’

120-4.8’’

130-5.2’’

 

+4

-2

5.457

7.102

9.030

182

140

110

150-6.0’’

-3

13.871

72

Package- Steel drum ( 850kg ~900kg/drum)

23.jpg

Steel drum with wooden pallet: 
Steel drum size(cm): 89 × 58 (Volume: 900kgs N.G. avaliable)
Pallet size(cm): 118 ×58×12
Two steel drum tie on the wooden pallet, steel tape for bundle

Package- Woven bags (1,000 kg/bag)  

QQ图片20150714084141.png

Bag Size :60 cm X 60cm X70 cm

  • Company Name:Maanshan Longsheng Wear Resistant Material Co., Ltd.
  • Add:Gushu Industry Cluster Zone , Dangtu County, Maanshan City, Anhui Province,China
  • Contacts:Ms. Laura Xu
  • Mob:
  • Tel:+86-555-6871215
  • Email:laura@lsgrindingmedia.com