| Grade | cobalt alloy 21 |
| Drawing Made | accept |
| Type | Bolts |
| Hardness | HRC 40 - 60 |
| Use | Ore Mining |
| Castingmethod | Investment casting, sand casting |
| Service | OEM\ODM |
| Usage | Oil and Gas Industry |
| Thermalconductivity | 15 - 25 W/m·K |
| Shape | Irregular Shape/Spherical Powder |
| Packaging Details | Pallets |
| Delivery Time | It depends on the quantity to be ordered. |
| Payment Terms | by T/T or L/C |
| Supply Ability | 5000 tons per year |
| Material Grade | Blank of printed |
| Cast Process | Wax Lost Process |
| Working Temperature | Up to 1300℃ |
| Surface Finish | As cast as condition |
| Application | Auto,Precision Gear, Heat treatment Industries |
| Quality Control | 100% Inspected |
| Appearance | Silvery |
| Standard | ASTM B392 |
| Heattreatment | Solution annealing and aging |
| Wearresistance | High |
| Place of Origin | China |
| Brand Name | Eternal Bliss |
| Certification | :ISO9001 |
| Model Number | EB13016 |
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Product Specification
| Grade | cobalt alloy 21 | Drawing Made | accept |
| Type | Bolts | Hardness | HRC 40 - 60 |
| Use | Ore Mining | Castingmethod | Investment casting, sand casting |
| Service | OEM\ODM | Usage | Oil and Gas Industry |
| Thermalconductivity | 15 - 25 W/m·K | Shape | Irregular Shape/Spherical Powder |
| Packaging Details | Pallets | Delivery Time | It depends on the quantity to be ordered. |
| Payment Terms | by T/T or L/C | Supply Ability | 5000 tons per year |
| Material Grade | Blank of printed | Cast Process | Wax Lost Process |
| Working Temperature | Up to 1300℃ | Surface Finish | As cast as condition |
| Application | Auto,Precision Gear, Heat treatment Industries | Quality Control | 100% Inspected |
| Appearance | Silvery | Standard | ASTM B392 |
| Heattreatment | Solution annealing and aging | Wearresistance | High |
| Place of Origin | China | Brand Name | Eternal Bliss |
| Certification | :ISO9001 | Model Number | EB13016 |
| High Light | centrifugal casting products ,centrifugally cast iron pipe | ||
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The welding procedures are similar to those applied for conventional duplex grades.Welding consumables for different welding methods are available.
The utilization of various middle-frequency induction furnaces with small capacities confers to the higher flexibility of production of special alloy castings and the minimum melting quantities and consequent prompt deliveries to our customers.
Supply corrosion protected on all machined faces.
Items suitably crated to avoid damage during transit & storage one item per crate.
Special Features:
1. We can make Duplex Stainless Steel Tube Castings with Centrifugal Cast Process.
2. We can supply finished steel castings with solutioning treatment and machining process.
3. We can produce duplex steel castings as per international standards.
Production Process:Centrifugal Cast Process, including machining process.
Sizes available: Dia.50mm--1500mm.
Application Field: Mining Industry, Valve and Pump Industry,Heat-treatment Industry, Metallurgical Industry, Cement Industry,Power plants, Oil, gas Industry.
Working Temperature: 400℃-1200℃.
Material Grade:
Duplex Stainless Steel
| Composition (%) | C | Si | Mn | Cr | Ni | S | P | Mo | N |
| Duplex Stainless Steel | ≤0.03 | ≤1.0 | ≤2.0 | 21-23 | 4.5-6.5 | ≦0.02 | ≦0.03 | 2.5-3.5 | 0.08-0.20 |
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
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1. 16-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:
Mr.John Liu
Project Manager
Tel: 0086-188 0059 6372
Fax: 0086-510-6879 2172
E-mail: cast@ebcastings.com;ebcastings@163.com
Skype ID:julia.zhu26
QQ: 217 039 6403
Eternal Bliss Alloy Casting & Forging Co.,LTD.
Add.: J-Sci-Tech Park, Binhu District,Wuxi,214122, Jiangsu,China
Our Inspection Video:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
2013
Total Annual:
3000000-6000000
Ecer Certification:
Verified Supplier
EB China makes metal better. EB China is a professional manufacturer of high alloy castings and forgings with 22-year history. Our main products include corrosion, wear & heat-resistant castings & forgings. Our foundry & forging plant have passed ISO9001,ISO14001,ISO45001 Management Syst... EB China makes metal better. EB China is a professional manufacturer of high alloy castings and forgings with 22-year history. Our main products include corrosion, wear & heat-resistant castings & forgings. Our foundry & forging plant have passed ISO9001,ISO14001,ISO45001 Management Syst...
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