125mm Steel Balls for Mining

  • Description
Product Detail

125mm Steel Balls For Mining Introduction
DONGBANG brand 125mm(5”) steel balls for mining, promise you high and even volume hardness, strong impact toughness and breaking rate less than 0.3% during bulk use.
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Technical Datas
Application: 125mm Steel Balls For Mining for Iron ore mine, Gold Mine, Copper Mine, Silver Mine, etc.
Certification: ISO9001, ISO14001, OHSAS18001 etc.
Original: Jiangsu, China
Price: Negotiable

Raw Meterial

Finished Ball Size

Single Ball Weight

Steel rod, 80mm

125-126mm

7800-8000 grams

Payment term: TT, LC
Delivery date: Negotiable
Packing: export standard ton bag or Iron drum
Major Market: Middle East/ Africa/Asia/South America/Europe/North America
MOQ: 50 tons (2x20’GP)
How we make 125mm Steel Balls For Mining ?
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What is the quality of your 125mm Steel Balls For Mining ?
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 Steel 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 Steel 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 Steel Balls For Mining Quality Parameter

Ball Size/Steel rod type

Surface Hardness

Core Hardness

Volume Hardness

Impact Toughness

125mm/B6

61-63 HRC

57-60 HRC

59-62 HRC

=28 J/CM2

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To:  

Jiangyin Dongbang Steel Ball Machinery Co.,Ltd

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