Payment & Shipping Terms:
|Material Grade:||HT100, HT150, HT200, HT250,HT300, HT350||Cast Process:||Centrifugal Cast|
|Working Temperature:||Up To 1300℃||Certification:||ISO9001|
|Surface Finish:||As Cast As Condition||Application:||Sintering Furnaces,Hardening Furnaces.|
As you know the tubular metal castings are made in permanent cylindrical metal dies.
A metal casting tube is centrifugally formed in a metal die.The die comprises an annular hollow cylindrical body of metal having spines on its outer cylindrical surface generally isolated from one another and extending generally radially, and a refractory coating having a substantially uniform thickness at least equal to the maximum length of said spines and interloclied with said spines whereby said coating is secured to the body for removal of the coating from the die along with the body.
A permanent metal die has a cylindrical cavity for centrifugally casting hollow cylindrical bodies.It also has an insulating refractory coating on the inner surface. Then the coating has a relatively smooth inner surface and has cavities with generally circular openings at its inner surface and generally isolated from one another and extending into the body of the coating to form elongated thin spines of the metal on the outer surface of the casting.
1. We use Spetrometer to control the chemlcal elements；
2. We check the matrix with our mlcroscope;
3. We can do fully machining on the sleeve parts.
4. We adopt Centrifugal Cast process with higher efficiency to shortening the process time;
5. Production Process: centrifugal cast process + machining process
7. We can make the cast sleeves as per customer design.
8. Diameter: 50mm - 500mm; Length: less than 400mm.
9. Material Grades:
Grey Iron Castings Hardness
|Gray Iron Grade||Hardness Grade||
|HT150||H175||150~200||Ferrite + Pearlite|
|HT300||H235||210~260||Pearlite(Inoculated Cast Iron)|
|HT350||H255||230~280||Pearlite(Inoculated Cast Iron)|
Step 1: Getting orders.
Step 2: Process design by technical department
Step 3: Purchase of raw materials and pattern making &checking
Step 4: Inspection of raw materials
Step 5: Melting by middle-frequency induction furnaces
Step 6: Ladle analysis by Spectrometer
Step 7: De-oxidization, slag-removal, tapping
Step 8: Pouring
Step 9: Openning & fettling
Step 10: Surface & dimensional check
Step 11: Heat treatment
Step 12: Inspection of physical property (UT test,MT test, hardness,impact value, matrix structure)
Step 13: Packing
Step 14: Shipping
1. 18-year Foundry Operation Experience.
2. Friendly & High Efficient Technical & Commercial Communication.
3. Professional Export Practices: Have Exported to +60 Overseas Countries.
Our Trade Show
Our booth No. 14-A29-5 in Newcast 2015,Germany
Hall 14, Stand No.A29-5.
Contact Us for further information about products & service:
Tel: 0086-188 0059 6372
Fax: 0086-510-6879 2172
QQ: 217 039 6403
What's app: 0086-130 930 23772
Eternal Bliss Alloy Casting & Forging Co.,LTD.
Add.: J-Sci-Tech Park, Binhu District,Wuxi,214122, Jiangsu,China
Our Inspection Video: