Low Chrome Casting Grinding Steel Ball
Jinan Zhongwei Casting and Forging Grinding Ball Co., Ltd.- Material：Iron
- Content：100%
- Usage：Mine, Cement Plant, Power Station
- Processing Type：Forging and Casting
- Size：20-150mm
- Color：Metallochrome
Base Info
- Model NO.：high,Medium,Low chrome
- Customized：Customized
- Raw Material Heating：by Electric Furance
- Certification：ISO9001:2008
- Transport Package：Container Bag, Steel Drum
- Specification：SGS ISO9001: 2008
- Trademark：Jinan zhongwei
- Origin：Shandong Jinan
- HS Code：73261100
- Production Capacity：1000000
Description
Chemical elements Hardness C Si Mn S P Cr
HRC
Special Cr1 2.0-3.0 <1.0 0.5-2.0 ≤0.06 ≤0.08 >20 58-64 Special Cr2 2.0-3.0 <1.0 0.5-2.0 ≤0.06 ≤0.08 >15 58-64 High Cr 2.0-3.2 <1.0 0.5-2.5 ≤0.06 ≤0.08 >10 58-62 Medium Cr 2.0-3.2 <1.0 0.5-2.5 ≤0.06 ≤0.08 ≥5 45-48 Low Cr 2.2-3.4 ≤1.2 0.5-1.5 ≤0.06 ≤0.08 1.0-1.5 42-46
Physical Property & MicrostructureName 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
Size(mm) Weight(kg/pc) Quantity(pc/t) Φ30 0.11 9091 Φ90 2.90 345 Φ40 0.25 3891 Φ100 4.00 250 Φ50 0.50 2000 Φ110 5.30 188 Φ60 0.86 1153 Φ120 6.80 147 Φ70 1.37 729 Φ130 7.70 129 Φ80 2.05 487 Φ140 8.74 114
Company Profile
Jinan Zhongwei established in 2000 , we are a leading manufacturer and professional exporter grinding balls in China.
Our company covers an area of 15000 square meters, now we have 150 staff, including 13 technical staff. Annual output is 50000 tons to 80000 tons .
Main products : forged steel ball, cast iron ball ,grinding rod, cylpebs
We have exported to 20 more countries, UAE, Zambia,South Africa, Peru, Chile, Australia, UK, USA, Turkey and so on.
Advantage
1. Jinan Zhongwei has 16 years production and exporting experience.
2.We keep continuous adjustment and improvement in production according to the customer's requirement at the last 10 years.
3.On the basis of satisfied customer's 50,000 tons/year demand, Jinan Zhongwei has more 30,000 - 50,000 tons/year production capacity for the new cooperative partner.
4.Stable price system - 12 months price validity
5.Payment terms ( Negotiate)
We sincerely welcome customers from both at home and abroad to come to negotiate business with us. We are committed to with you to establish long-term cooperation.
Our serious promise: supplying you with high quality products, competitive prices, timely delivery, and satisfactory service. We are always insisting on the theory of "Credit Goal, Client First, and Mutual Profits". Let's build a better future.
For more information,please contact us feel free.
HRC
Physical Property & Microstructure
Company Profile
Jinan Zhongwei established in 2000 , we are a leading manufacturer and professional exporter grinding balls in China.
Our company covers an area of 15000 square meters, now we have 150 staff, including 13 technical staff. Annual output is 50000 tons to 80000 tons .
Main products : forged steel ball, cast iron ball ,grinding rod, cylpebs
We have exported to 20 more countries, UAE, Zambia,South Africa, Peru, Chile, Australia, UK, USA, Turkey and so on.
Advantage
1. Jinan Zhongwei has 16 years production and exporting experience.
2.We keep continuous adjustment and improvement in production according to the customer's requirement at the last 10 years.
3.On the basis of satisfied customer's 50,000 tons/year demand, Jinan Zhongwei has more 30,000 - 50,000 tons/year production capacity for the new cooperative partner.
4.Stable price system - 12 months price validity
5.Payment terms ( Negotiate)
We sincerely welcome customers from both at home and abroad to come to negotiate business with us. We are committed to with you to establish long-term cooperation.
Our serious promise: supplying you with high quality products, competitive prices, timely delivery, and satisfactory service. We are always insisting on the theory of "Credit Goal, Client First, and Mutual Profits". Let's build a better future.
For more information,please contact us feel free.