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Changsha Deco Equipment Co.,Ltd

Con:Sandy Qiao

Add:Hunan Yueyang City Yueyang Tower No.29 Dongchong Road, Qijialing Street, Xueyuan Road

Tel:+86-731-85212256

Fax:+86-731-85212256

Mob:+8613975017886

Email:sandy@deco-mill.com

Web:www.deco-ballmill.com

304 Stainless Steel Grinding Steel Balls

304 stainless steel grinding steel balls Photos of 304 Stainless Steel Ball Element Analysis of 304 Stainless Steel Ball Number and Size of the Balls 1. Pregrinding the coarse, hard material with large balls 2. Use of many small balls will increase the fine fraction if the running time is...

Products Specifications:

304 stainless steel grinding steel balls

Technical Data

Product

304 stainless steel grinding balls

Item No.

DECO-B-SS

Optional Ball Sizes

3/5/8/10/15/20/25/30mm

Density

7.93 g/cm3

Hardness

<= 187HB, <= 90HRB, <= 200HV

Abrasion Resistance

fairly good

Compatible Samples

medium-hard, brittle samples

Compatible Ball Mill Jars

stainless steel jar, nylon jar, PU jar

Photos of 304 Stainless Steel Ball



Element Analysis of 304 Stainless Steel Ball

General Specification

Main Material

SUS 304 Stainless Steel

Chemical Composition

Element

Share %

Fe

70.6~67.4

C

0.10

Si

1

Mn

2

P

0.045

S

0.15~0.35

Cr

17~19

Ni

8~10

Cu

Max 1.00

N

Max 0.01


Number and Size of the Balls

1. Pregrinding the coarse, hard material with large balls
2. Use of many small balls will increase the fine fraction if the running time is increased
3. A higher mass (spec. weight) of the grinding balls will accelerate the grinding
4. Size of the Grinding Balls

 

Type of feed material

Ball diameter

Hard samples feed particle size <10 mm

30 mm or 40 mm

Medium piece size (<5 mm)

20 mm

Fine material (0.5 mm)

10 mm or 5 mm

Homogenisation of dry or liquid samples

10 mm

Homogenisation of viscous samples

20 mm

These are just clues: the size of grinding jars and grinding balls should be determined experimentally if necessary.


Choice of Grinding Jars & Balls

In order to prevent excessive abrasion, the hardness of the grinding jars used and of the grinding balls must be higher than that of the material used. Normally, grinding jars and grinding balls of the same material should be chosen.


Grinding Jar Ball Configurations

Grinding Jar Volume

100ml

250ml

500ml

1000ml

Compatible Ball Weight

150g

375g

750g

1500g

Dia5mm Grinding Balls (0.52 g/pc)

58 pcs

145 pcs

289 pcs


Dia10mm Grinding Balls (4.15 g/pc)

18 pcs

45 pcs

91 pcs

73 pcs

Dia15mm Grinding Balls (14.00 g/pc)

4 pcs

8 pcs

16 pcs

54 pcs

Dia20mm Grinding Balls (33.20 g/pc)




14 pcs


These values are just clues: the number of balls should be determined experimentally if necessary.

Related Grinding Mill Jars:



  
 

Other Optional Grinding Balls  



 
Shipment
1. By FedEx /DHL /UPS /TNT /EMS door to door services.
2. By Air or by Sea for batch goods; for FCL. You'll have to pick up the goods at the airport or port.
3. Customers specifying freight forwarders or negotiable shipping methods are available.
4. Lead time: 3 to 5 days for regular products.
 

Payment
1. Payment: 100% T/T, Western Union, PayPal or Alibaba Secure Payment in advance;
2. No MOQ;
3. Package: plastic wrapping, styrofoam and standard export plywood case.


Why Choose DECO?

7 *24 hours online EMAIL service!
1. We are a factory manufacturing laboratory planetary ball mills, the best production capability, the best quality control and the best services.
2. 100% QC inspection before shipment.  
3. CE, ISO9001 listed ball mills, competitive prices.
4. We provide just-in-time delivery with its streamlined supply chain to ensure you quick delivery.
5. We provide long-life and high reliability ball mills with excellent quality and better performance, resulting in increased cost savings.
6 We believe that if customers are satisfied then it proves our worth well. Customers are always given quick support.

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