Wuhan Jianheng Metal Technology Co., Ltd.
| Supply Ability | 500 tons/month |
| Delivery Time | 35 work days |
| Packaging Details | wood pallet or wood box |
| Casting process | Shell moling process |
| Core type | Coated sand core |
| Machining | CNC machining |
| Material | Ductile iron 400-18 grade |
| Surface treatment | Anti-rust treatment |
| Application | Argricultural machinery parts |
| Surface roughness | Ra12.5-Ra25 |
| Machining tolerance | ISO 2768-m |
| Casting tolerance | CT9-CT10 |
| Brand Name | JH |
| Model Number | Dutile iron casting |
| Certification | ISO 9001: 2015 |
| Place of Origin | China |
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Product Specification
| Supply Ability | 500 tons/month | Delivery Time | 35 work days |
| Packaging Details | wood pallet or wood box | Casting process | Shell moling process |
| Core type | Coated sand core | Machining | CNC machining |
| Material | Ductile iron 400-18 grade | Surface treatment | Anti-rust treatment |
| Application | Argricultural machinery parts | Surface roughness | Ra12.5-Ra25 |
| Machining tolerance | ISO 2768-m | Casting tolerance | CT9-CT10 |
| Brand Name | JH | Model Number | Dutile iron casting |
| Certification | ISO 9001: 2015 | Place of Origin | China |
| High Light | Ductile iron pump shell casting ，Ra12.5 Ductile Cast Iron | ||
Dutile iron pump shell casting with CMM inspection and pressure test
We are professional comapny supplying ductile iron casting for our customers. We can supplying most of ductile iron castings, following list are the materials which we usually supplying.
| Material | Rm/MPa(min) | Rp0.2/MPa(min) | A/% (min) |
GPa (min) |
HBW | |
| QT350-22L | 350 | 220 | 22 | 169 | ≤160 | |
| QT350-22R | 350 | 220 | 22 | 169 | ≤160 | |
| QT350-22 | 350 | 220 | 22 | 169 | ≤160 | |
| QT400-18L | 400 | 240 | 18 | 169 | 120~175 | |
| QT400-18R | 400 | 250 | 18 | 169 | 120~175 | |
| QT400-18 | 400 | 250 | 18 | 169 | 120~175 | |
| QT400-15 | 400 | 250 | 15 | 169 | 120~180 | |
| QT450-10 | 450 | 310 | 10 | 169 | 160~210 | |
| QT500-10 | 500 | 360 | 10 | 169 | 170~230 | |
| QT500-7 | 500 | 320 | 7 | 169 | 170~230 | |
| QT550-5 | 550 | 350 | 5 | 172 | 180~250 | |
| QT600-3 | 600 | 370 | 3 | 174 | 190~270 | |
| QT700-2 | 700 | 420 | 2 | 176 | 225~305 | |
| QT800-2 | 800 | 480 | 2 | 176 | 245~335 | |
| QT900-2 | 900 | 600 | 2 | 280~360 | ||
Mechanical properties and main matrix structure of ductile iron castings attached samples:
| Material | Casting thickness (mm) |
Ra/MPa (min) |
Rp0.2 /MPa (min) |
A% (min) |
GPa (min) |
HBW | ||
| > | ≤ | |||||||
| QT350-22A | 30 | 350 | 220 | 22 | 169 | ≤160 | ||
| 30 | 60 | 330 | 210 | 18 | ||||
| 60 | 200 | 320 | 200 | 15 | ||||
| QT400-15A | 30 | 400 | 250 | 15 | 169 | 135~175 | ||
| 30 | 60 | 390 | 250 | 14 | ||||
| 60 | 200 | 370 | 240 | 11 | ||||
| QT400-18A | 30 | 400 | 250 | 18 | 169 | 135~175 | ||
| 30 | 60 | 390 | 250 | 15 | ||||
| 60 | 200 | 370 | 240 | 12 | ||||
| QT450-10A | 30 | 450 | 310 | 10 | 169 | 170~210 | ||
| 30 | 60 | 420 | 280 | 9 | ||||
| 60 | 200 | 390 | 260 | 8 | ||||
| QT500-7 | 30 | 500 | 320 | 7 | 169 | 180~220 | ||
| 30 | 60 | 450 | 300 | 7 | ||||
| 60 | 200 | 420 | 290 | 5 | ||||
| QT500-10A | 30 | 500 | 360 | 10 | 169 | 180~220 | ||
| 30 | 60 | 490 | 360 | |||||
| 60 | 200 | 470 | 350 | |||||
| QT550-5A | 30 | 550 | 350 | 5 | 172 | 190~240 | ||
| 30 | 60 | 520 | 330 | 4 | ||||
| 60 | 200 | 500 | 320 | 3 | ||||
| QT600-3A | 30 | 600 | 360 | 3 | 174 | 200~250 | ||
| 30 | 60 | 600 | 360 | 2 | ||||
| 60 | 200 | 550 | 340 | 1 | ||||
| QT700-2A | 30 | 700 | 420 | 2 | 176 | 250~300 | ||
| 30 | 60 | 700 | 400 | 2 | ||||
| 60 | 200 | 650 | 380 | 1 | ||||
| QT800-2A | 30 | 800 | 480 | 2 | 176 | 260~320 | ||
| 30 | 60 | |||||||
| 60 | 200 | |||||||
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2016
Total Annual:
1500000-3000000
Employee Number:
>100
Ecer Certification：
Active Member
Wuhan Jianheng Metal Technology Co.,Ltd. is a professional manufacturer and supplier for castings, forgings, machined parts for different industries. We focused on providing best cost quality products to our customers. Our technique backgrounds give us ability to understand cu... Wuhan Jianheng Metal Technology Co.,Ltd. is a professional manufacturer and supplier for castings, forgings, machined parts for different industries. We focused on providing best cost quality products to our customers. Our technique backgrounds give us ability to understand cu...
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