Sign In | Join Free | My enlightcorp.com |
|
Brand Name : ZW
Model Number : GB/T 17445-2009
Certification : ISO9001:2008 SGS
Place of Origin : CHINA
MOQ : 25/tons
Price : Negotiable
Supply Ability : 50000 tons/year
Delivery Time : 7-14 days
Packaging Details : container bags or steel drums
Material : Steel
Hardness : 55-65HRC
Breakeage rate : no break
Impactnt : ≥12
Quality system authentication : ISO9001:2008/SGS TEST REPORT
CR : Cr1.5-16
Shandong Cast Iron Ball Good Quality And Good Famous
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 .
Our products have been exported to more than 30 countries and got a lot of praise. We have large-scale production workshop, advanced production equipment and perfect quality assurance system. Our company has passed ISO9001:2000 quality system authentication and we always keep sincere service promise.
Specifications of our products as follows:
Type and Chenical Composition of Cast Balls
| | Chemical Composition | ||||||
C | Si | Mn | S/P | Cr | HRC | |||
Cast ball | special hi-cr | 2.0-3.2 | <1.0 | 0.5-2.0 | <0.06 | >18 | 58-64 | |
higt-cr | 2.0-3.2 | <1.0 | 0.5-1.5 | <0.06 | >10 | 58-62 | ||
| 2.0-3.2 | <1.0 | 0.5-1.5 | <0.06 | ≥5 | 45-48 | ||
| 2.2-3.4 | ≤1.2 | 0.5-1.5 | ≤0.06 | 1.0-1.5 | 42-46 |
Moulding process---pouing when the molten iron temoerature reaches 1500 C,using the teoperature difference between moletn iron and the molds.in this way,the ball can achieve internal organization of grain refinement and be moredense.menanwhile,the carvide is radially arranged .and such carbide is embedded in the matrix again during grinding process,forming hatd layer continously,so that the hardness and toughness is maintained to a reasonable range,greatly improving the toughness and hardness of the grinding balls.
![]() |
Cr1.5 Wear Resistance Cast Iron 65 HRC Ball Mill Balls Images |