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good quality cast iron grinding balls
- 20000 Ton / Tons per Month
- Qingdao
- T/T Credit Card PayPal
Product Details
Place of Origin: | Shandong, China | Brand Name: | RN | Model Number: | RN-C |
Application: | cement plant ,mining ,powerstation,ball mill,ore | Dimensions: | 25mm |
Product Description
Specifications
good quality cast iron grinding balls1.Dia:20mm-150mm
2.Material:60Mn 65Mn #45 B2
3.HRC:60-65
4.Factory Audit SGS
good quality cast iron grinding balls Specifications
1.Dia:20mm-150mm
2.Material:60Mn 65Mn #45 B2
3.HRC:60-65
4.Factory Audit and SGS
Chemical Composition | ||||||
Item No. | Chemical Composition | |||||
C | Si | Mn | Cr | P | S | |
Low Chromium | 2.3-3.4 | ≤1.5 | 0.5-1.5 | 1.0-2.0 | ≤0.1 | ≤0.1 |
Medium Chromium | 2.2-2.8 | 0.5-1.0 | 0.5-0.8 | 10.0-12.0 | ≤0.1 | ≤0.1 |
High Chromium | 2.4-3.2 | 0.5-0.8 | 0.5-0.8 | 16.0-18.0 | ≤0.1 | ≤0.1 |
Weight and Hardness of RN Forged Steel Ball | |||||
Norminal Diameter | Diametrical Tolerance(mm) | Average Weight(G) | Average pieces per ton(PS) | surface hardness | Impact toughness |
20-0.8” | +2 / -1 | 32 | 31250 | 55-67 | >12 |
25-1.0” | 64 | 15625 | |||
30-1.2” | 110 | 9090 | |||
40-1.6” | 263 | 3802 | |||
50-2.0” | 513 | 1949 | |||
60-2.4” | +3 / -2 | 888 | 1126 | ||
70-2.8” | 1410 | 709 | |||
80-3.2” | 2104 | 475 | |||
90-3.6” | 2996 | 333 | |||
100-4.0” | 4110 | 243 | |||
110-4.4” | +4 /-2 | 5457 | 182 | ||
120-4.8” | 7102 | 140 | |||
130-5.2” | 9030 | 110 | |||
140-5.6” | +4 /-3 | 11278 | 88 | ||
150-6.0” | 13871 | 72 |
good quality cast iron grinding balls advantage
High impact value
Good wear-resistance
Low broken rate
Various size
good quality cast iron grinding balls Material
60Mn 65Mn #45 B2 steel
Material Chemical Elements | ||||||
Item Name | C | Si | Mn | P | S | Cr |
60Mn | 0.57-0.65 | 0.17-0.37 | 0.7-1.0 | <0.035 | <0.035 | <0.25 |
45# | 0.42-0.50 | 0.17-0.37 | 0.5-0.8 | < 0.2 | ||
B2 | 0.50-.080 | 0.17-.037 | 0.60-0.80 | <0.035 | <0.035 | 0.90-1.1 |
65Mn | 0.62-0.70 | 0.17-0.37 | 0.9-1.2 | ≤0.035 | ≤0.035 | ≤0.25 |
Payment Terms
T/T L/C
Packing Details
1.Container Bag: Dia20-150mm 1000kg/bag GW 1002kg
2.Steel durms: Dia20-80mm 900kg/drum GW915kg
Dia90-150mm 850kg/drum GW865kg
1.Professional Grinding balls manufactory with more than 10 years ;
2.Progressive production line;
3.Exported more than 20 countries;
4.Professional technician , experienced salesman and skilled workers
5.Capacity:10000mt/month.
Zhangqiu Ruinian Casting And Forging Co., Ltd. is professional forged and casting steel balls manufacturer .Our products are exported to South America, Australia,
South Africa, Finland, Russia, Japan, South Korea and other countries, production in strict accordance with the ISO9001 international quality system standard
and with SGS test report.
Contact us:
Nicole Yang
Address:Wu jia Industrial Zone,Guanzhuang Town,Zhangqiu,Shandong,China
Tel:86-531-83809583
Skype:nicoleyang10
Contact Us
- Zhangqiu Ruinian Casting And Forging Co., Ltd.
- Contact nameLiu Gang
- Phone0086-531-83809583
- AddressWujia Industry Park, Guanzhuang Township
casting iron balls | forged steel balls | forgeing tube sheet | grinding rods |
Hollow steel balls | New Products | wrought iron ball |
- forging rings
- casting
- Casting Products ,foundry Industry Exhibition 2024
- The 24th China(Guangzhou) Int’l Exhibition Of Casting Products ,foundry Industry
- tool steel for grades DIN 1.2344,1.2379,1.2436,1.3343,1.2510
- mill roll
- mill roll
- tool steel for grades DIN 1.2344,1.2379,1.2436,1.3343,1.2510
- forged grinding steel ball
- cast steel grinding balls
- ferromanganese
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