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SHANDONG SHENGYE GRINDING BALL CO., LTD

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Home > Products > Grinding Media > Forged Steel Ball > forged grinding steel ball for mining

forged grinding steel ball for mining

Payment Type:
L/C,T/T
Incoterm:
FOB,CFR,CIF,EXW,FCA
Min. Order:
2 Ton
Delivery Time:
30 Days
Transportation:
Ocean
Port:
Qingdao,China
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  • Product Description
Overview
Product Attributes

Model No.45#-B3

BrandShengYe

CertificationGS

Support customizationOEM

place of originChina

speciesAbrasive Disc

Diameter20-150mm

Impact Value>12ak.J/Cm^2

HARDNESS55-65HRC

Breakage< 0.5%

Heat TreamentQuenching & Tempering

ServiceFree Samples & Customized

Supply Ability & Additional Informations

PackagingSteel Drums & Flexible Container Bags

ProductivityJinan, China

TransportationOcean

Place of OriginJinan, China

Supply Ability150,000 tons/year

CertificateTUV ISO 9001 / ISO45001 / ISO14001

HS Code73261100

PortQingdao,China

Payment TypeL/C,T/T

IncotermFOB,CFR,CIF,EXW,FCA

Delivery Time30 Days

Packaging & Delivery
Selling Units:
Ton
Package Type:
Steel Drums & Flexible Container Bags


Forged Grinding Media steel balls have precision size, high roundness, high hardness and perfect mechanical properties. Hardness distribution is uniform. In Shandong ShengYe, the Grinding Steel Ball's surface hardness is 58-66HRC, volume hardness 56-64HRC, impact toughness is over 12 j/cm2, breakage and lose round rate is less than 1%, close to 0.


Features of Forged Grinding Ball:

(1) Smooth surface: produced by the forging technology, no defects in the surface without the deformation and out of roundness, and keep the good effect of ore grinding.
(2) Internal tightness: it is forged by the round steel, so it avoids the defect caused by the technology under the cast condition with high internal density and high fine particle degree and enhances the dropping resistance and impact toughness of steel ball, thus reducing the breakage rate of the ball.
(3) Suitable for both dry and wet grinding: it adopts the high-quality alloy steel and new efficient anti-wear materials independently developed by our company, the alloying element is matched rationally with rare elements, and the chromium content is controlled, thus the corrosion resistance is greatly improved; the wet grinding is widely used in the mine, so this steel ball is more suitable for the working condition.
(4) If using the SAG mill, the large ball with a diameter 100-150mm can not only reduce the unit consumption, but also increase the handling capacity, but as a result of the casting process defects, the breakage rate of the cast ball is much higher than the forged ball.


grinding steel ball pictures

Forged Steel Ball Classification and Chemical Composition

Name C Mn Si S P Cr
SY-01-45# 0.42-0.48 0.50-0.80 0.17-0.37 0.05max 0.05max 0.15max
SY-02-50Mn 0.48-0.56 0.65-1.00 0.17-0.37 0.05max 0.05max 0.15max
SY-03-60Mn 0.57-0.65 0.70-1.10 0.17-0.37 0.05max 0.05max 0.25max
SY-04-65Mn 0.62-0.75 0.90-1.20 0.17-0.37 0.05max 0.05max 0.25max
SY-05-B2 0.75-0.85 0.70-0.90 0.17-0.35 0.05max 0.05max 0.40-0.60
SY-06-B3 0.50-0.65 0.40-1.00 1.35-1.85 0.05max 0.05max 0.80-1.20
SY-07-BL 0.55-0.75 0.65-0.85 0.15-0.35 0.05max 0.05max 0.70-1.20
SY-08-BG 0.90-1.05 0.35-0.95 0.15-0.35 0.05max 0.05max 1.0-1.70

Grinding forged steel ball Mechanical Propety

Name Impact Value AK.J/cm2 Dropping test(sm)

Hardness

Ф25-50(1"-2") Ф60-90(2.5"-3.5") Ф100-150(4"-6")
Surface Core Surface Core Surface Core
SY-01-45# ≥12 ≥20,000 ≥55 ≥38 ≥50 ≥35 ≥45 ≥25
SY-02-50Mn ≥12 ≥20,000 ≥56 ≥40 ≥56 ≥35 ≥50 ≥30
SY-03-60Mn ≥12 ≥20,000 ≥58 ≥45 ≥58 ≥38 ≥52 ≥35
SY-04-65Mn ≥12 ≥20,000 ≥60 ≥52 ≥60 ≥42 ≥53 ≥36
SY-05-B2 ≥12 ≥20,000 ≥60 ≥60 ≥60 ≥54 ≥55 ≥48
SY-06-B3 ≥12 ≥20,000 ≥60 ≥60 ≥60 ≥54 ≥58 ≥53
SY-07-BL ≥12 ≥20,000 ≥60 ≥60 ≥60 ≥54 ≥58 ≥55
SY-08-BG ≥12 ≥20,000 ≥60 ≥60 ≥60 ≥60 ≥60 ≥60

PRODUCT DATE

NOMINAL DIAMETER(mm)(INS)

DIAMETRICAL TOLERANCE(mm)

APPOX AVERAGE WEIGHT PER BALL

AVERAGE NUMBER OF BALLS PER MT

20 4/5

25 1

30 11/4

40 11/2


+2

-1

32

64

116

263

31250

15625

8620

3802

50 2

60 21/2

70 23/4

80 31/4


+3

-1

513

888

1490

2104

1949

1126

671

475

90 33/4

100 4

110 41/2

120 5

130 51/4

140 51/2

150 6



+4

-2

2996

4110

5070

7102

9030

11278

13872

334

243

183

141

111

89

72

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Looking for ideal Grinding Ball for Mining Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Forged Grinding Steel Ball are quality guaranteed. We are China Origin Factory of Forged Grinding Media Steel Ball. If you have any question, please feel free to contact us.

Product Categories : Grinding Media > Forged Steel Ball

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Tel:86-531-83874078

Fax:86-531-83863437

Mobile Phone:+8618615207240

Email:sygrindingball@163.com

Address:Baiyun Industry Zone, Puji Town, Zhangqiu District, Jinan, Shandong

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