Basic Info.
Model NO.
H&G Grinding ball
Material
Chrome Alloyed Steel
Impact Value
Higher Than 2.5j/Cm2
Drop Times
Higher Than 10,000.00
Breakage Rate
Lower Than 1%
Heat Treatment
Oil-Quenching & Tempering
Surface Treatment
Polished Finished
Specification
SGS, GBT17445-2009
Product Description
Chrome Steel Grinding Balls for North America's Mining Industry
Professional manufacturer of Grinding media including grinding ball and grinding cylpebs.
Details of H&G Grinding Media
1. Size: Dia. 20mm-150mm
2. Material: high/medium/low chrome alloyed
Super High Chrome: 16-26% High Chrome: Cr=10-15% Medium Chrome: Cr=4-8% Low Chrome: Cr=1-3%
3. Characteristics: high hardness, good wear resistant, low breakage, no deformation.
4. Hardness: 45-65HRC; Breakage rate ≤1%; Drop times≥10,000.00
5. Application: mining, cement, metallurgy, power plants, chemical and magnets industries.
6. Function: grinding media.
7. Packing style
Container Bags: Dia20mm-Dia150mm, 1000Kgs/Container Nylon Ton Bag (GW:1001Kgs)
Steel Drums: Dia20mm-Dia80mm, 900Kgs/Drum (GW: 915Kgs)
Dia90mm-Dia150mm 850Kgs/Drum (GW: 865Kg)
Why choosing H&G ?
1. Over 20 years Professional casting grinding balls manufacturing experience, deserves your trust.
2. High quality, competitive price and good service benefit our customers. ISO9001 certified company, advanced oil quenching and heating production line, together with advanced testing machines imported from Germany are used to ensure the quality.
3. Skilled sales & service team in Shanghai branch can provide timely good service.
4. 20,000 Tons annual production capacity can provide short L/T.
Details of Our Factory
H&G Wear-resistant Material Co., Ltd. is one of the largest manufacturers for grinding steel ball, liners for balls mill and grinding cylpebs in China. We are ISO9001 certified company with the annual production capacity over 20,000 metric tons.
ISO9001:2008
SGS TEST REPORT
Name |
Chemical Elements (%) |
C |
Si |
Mn |
Cr |
Mo |
Cu |
P |
S |
Low Cr Balls |
2.1-3.6 |
≤1.5 |
0.3-1.5 |
1-3 |
≤1.0 |
≤1.0 |
≤0.06 |
≤0.06 |
Medium Cr Balls |
2.1-3.3 |
≤1.5 |
0.3-1.5 |
4-6 |
≤1.0 |
≤1.0 |
≤0.06 |
≤0.06 |
High Cr Balls |
2.0-3.3 |
≤1.2 |
0.3-1.5 |
10-15 |
≤3.0 |
≤0.6 |
≤0.06 |
≤0.06 |
Special High Cr |
2.0-3.3 |
≤1.2 |
0.3-1.5 |
16-23 |
≤3.0 |
≤0.6 |
≤0.06 |
≤0.06 |
Physical Property & Microstructure
Name |
HRC |
Ak(J/cm 2 ) |
Microstructure |
Times of Falling Balls |
Low Cr Balls |
≥45 |
≥2.5 |
P+C |
≥10000 |
Medium Cr Balls |
≥48 |
≥3.0 |
P+C |
≤Φ80 |
≥15000 |
≥Φ80 |
≥10000 |
High Cr Balls |
≥58 |
≥4 |
M+C+A |
≤Φ80 |
≥15000 |
≥Φ80 |
≥10000 |
M-Martensite P-Pearliet C-Carbide A-Austenite |
Address:
Rm 5i, East International Technology Tower, No. 58 Xiangchengrd, Pudong District, Shanghai, China
Business Type:
Manufacturer/Factory
Business Range:
Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001
Company Introduction:
Xuzhou H&G Wear-resistant Material Co., Ltd. Was established in 1989, located in Xuzhou, Jiangsu Province. Through more than 20 years′ striving, we have become one of the leading enterprises in the same industry. Our company is devoted to researching, developing, producing and selling grinding balls, grinding cylpebs, and ball mill liner plates, which are widely used in cement, mining and chemical industries, and power plants, etc...Our manufacturing base covers 30 mu, with the standard workshop area of 12, 000 sqm. Three advanced casting manufacturing lines, and sophisticated testing equipment guarantee a stable and resistant product quality. Our annual productivity is 20, 000 tons.