Contact Us

Jiangyin Dongbang Steel Ball Machinery Co.,Ltd

ADD:NO.42 Hua Lu Road, Huashi Town, Jiangyin City, Jiangsu Province

Tel:86-0510-86370386

Mobile:86-13812104338

Fax:86-0510-86370552

Email:grindingballsmedia@163.com

125mm Grinding Balls for Mining

125 mm Grinding Balls For Mining Introduction Dongbang brand alloy steel 125mm grinding balls for mining, is special developed for various mining conditions. Our goal is to help all clients to save cost 20% on mineral processing where must use grinding balls. Technical Parameters Application:...

Inquiry

  • Product Details

125mm Grinding Balls For Mining Introduction
Dongbang brand alloy steel 125mm grinding balls for mining, is special developed for various mining conditions. Our goal is to help all clients to save cost 20% on mineral processing where must use grinding balls.
图片182.png 
Technical Parameters
Application: 125mm Grinding Balls For Mining for various mines
Original: Jiangsu, China
Certification: ISO9001, ISO14001, OHSAS18001 etc.
Price: Negotiable
Payment term: TT, LC
Delivery date: Negotiable
Packing: Ton bag or Iron drum
Market: Middle East/ Africa/Asia/South America/Europe/North America
Raw material: Alloy steel rod
Raw material supplier: Huai Steel
Our Raw material production process:

1.Blast furnace

2.Converter furnace

3.LF furnace refining

4.RH furnace refining

5.Continous casting(secondary electromagnetic mixing)

6.Billet inspection

7.Heating

8.Rolling at a compression rate of more than 17 times

9.Slow cooling in pit

10. Inspection

11. Finishing

12. Standby

图片183.png

图片184.png

图片185.png

图片186.png

Choice 1#:

                                                                                  Steel Rod Type: B3, Chemical Comments

C

Si

Mn

P

S

Cr

0.61-0.65

1.73-1.80

0.73-0.80

≤0.020

≤0.015

0.80-0.88

Ni

Cu

Mo

Alt

V


≤0.25

≤0.20





125mm(5”) Grinding Balls For Mining Quality Parameter

Ball Size/Steel rod type

Surface Hardness

Core Hardness

Volume Hardness

Impact Toughness

125mm/B3

60-62 HRC

57-60 HRC

56-62 HRC

≥28 J/CM2

Choice 2#:

                                                                                  Steel Rod Type: B4, Chemical Comments

C

Si

Mn

P

S

Cr

0.66-0.74

1.2-1.4

0.50-0.70

≤0.022

≤0.022

0.85-1.0

Ni

Cu

Mo

Alt

V



≤0.40


0.025-0.045

0.05-0.15


125mm(5”) Grinding Balls For Mining Quality Parameter

Ball Size/Steel rod type

Surface Hardness

Core Hardness

Volume Hardness

Impact Toughness

125mm/B4

61-63 HRC

58-60 HRC

57-62 HRC

≥24 J/CM2

Choice 3#:

                                                                                  Steel Rod Type: B6, Chemical Comments

C

Si

Mn

P

S

Cr

0.74-0.85

0.15-0.35

0.90-1.05

≤0.020

≤0.020

0.88-0.98

Ni

Cu

Mo

Alt

V


≤0.25

≤0.25

0.06-0.13

0.025-0.045



125mm(5”) Grinding Balls For Mining Quality Parameter

Ball Size/Steel rod type

Surface Hardness

Core Hardness

Volume Hardness

Impact Toughness

125/B6

61-63 HRC

57-60 HRC

59-62 HRC

≥28 J/CM2

图片187.png

Hot Tags: 125mm grinding balls for mining, manufacturers, suppliers, factory, wholesale, buy, cheap, price
Related Products
  • Feedback