Wuhan Jianheng Metal Technology Co., Ltd.
Professional supplier for castings, forgings, machined parts and other metal products
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Manganese steel castings concave and mantle for cone crusher used for mining industry
We are supplying concave and mantle parts for most kinds of famous brand cone crusher machines.
We produce castings according to industry standard, with strict process control. Till now we
have supplied to UK, USA, Spain, Italy, Poland, South Africa and South Korea.
Production process: sodium silica sand procese / vacuum process
Material: Mn13Cr2, Mn18Cr2, Mn21Cr2
Application: cone crushers for all kinds of famous brand
Production ability: 50-5000kg/pc, 1000 tons/month
Other key abilities: less than 10% scrap material, pouring temperuture control,
advanced heat treatment facilities with stable quenching time, dimensions control during machining.
Chemical composition details as follow:
| C % | Si % | Mn % | P % | S % | Cr % | |
| Mn13Cr2 | 1.05-1.35 | 0.3-0.6 | 12-14 | ≤0.06 | ≤0.04 | 1.5-2.0 |
| Mn18Cr2 | 1.05-1.35 | 0.3-0.6 | 17-19 | ≤0.06 | ≤0.04 | 1.5-2.0 |
| Mn22Cr2 | 1.05-1.35 | 0.3-0.6 | 21-22 | ≤0.06 | ≤0.04 | 1.5-2.0 |
We are also provide service to produce customized products. Except normal materials,
we also produce cones with alloy steel indert which can make cones with longer service time.
According to our test from customer, some of cones can have twice working life than normal materials.
We have large patterns in stock and we are welcome any customer send inquiries to us,
we will provide satisfied offer and service to any customer who have interest on our products.
