Wuhan Jianheng Metal Technology Co., Ltd.
Professional supplier for castings, forgings, machined parts and other metal products
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HP700 concave and mantle products by manganese steel material (Mn18Cr2 grade).
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 toUK, USA, Spain, Italy, Poland, South Africa and South Korea. We produce our products
according to standard drawings which can be sure that parts will be able to match with customers
machines.
| 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 | 1.5-2.5 |
| Mn18Cr2 | 1.05-1.35 | 0.3-0.6 | 17-19 | ≤0.06 | ≤0.04 | 1.5-2.5 |
| Mn22Cr2 | 1.05-1.35 | 0.3-0.6 | 21-22 | ≤0.06 | ≤0.04 | 1.5-2.5 |
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 offerand service to any customer who have interest on our products.
