- Qingdao O.B.T Manufacture Co., Ltd.
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HEAVY DUTY CAST IRON CASTOR WHEEL
HEAVY DUTY CAST IRON CASTOR WHEEL
| Categories | Gray Iron Sand Castings |
|---|---|
| Brand | OBT casting part Manufacturer |
| Cast Iron | GG20 / GG25, EN-GJL-200 / EN-GJL-250 |
| Casting Manufacturing | Resin Coated Shell Mold Casting |
| CNC Machining | Available |
| Surface Treatment | Painting, Anodizing or As Per Request |
| OEM & ODM Services | Available |
| Update Time | March 22,2023 |
Cast iron is an iron-carbon cast alloy with other elements that is made by remelting pig iron, scrap, and other additions. For differentia- tion from steel and cast steel, cast iron is defined as a cast alloy with a carbon content (min 2.03%) that ensures the solidification of the final phase with a eutectic transformation. Depending on chemical specifications, cast irons can be non- alloyed or alloyed. The range of alloyed irons is much wider, and they contain either higher amounts of common components, such as silicon and manganese, or special additions, such as nickel, chromium, aluminum, molybdenum, tungsten, copper, vana- dium, titanium, plus others. Generally speaking, the cast iron could be divided into gray iron, ducitle iron (nodular iron), white cast iron, compacted graphite iron and malleable cast iron.
What Grades of Cast Iron We Pour for Cast Iron Castor Wheels
• Gray Iron: HT150, HT200, HT250, HT300, HT350; GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350; GG10~GG40.
• Ductile Iron or Nodular Iron: GGG40, GGG50, GGG60, GGG70, GGG80; GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2; QT400-18, QT450-10, QT500-7, QT600-3, QT700-2, QT800-2;
Cast Iron Grade for Sand Casting Processes | |
|---|---|
| Metal & Alloys | Popular Grade |
| Gray Cast Iron | GG10~GG40; GJL-100 ~ GJL-350; |
| Ductile (Nodualar) Cast Iron | GGG40 ~ GGG80; GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2 |
| Austempered Ductile Iron (ADI) | EN-GJS-800-8, EN-GJS-1000-5, EN-GJS-1200-2 |
What Further Processes We Can Make After Raw Castings:
- • Deburring & Cleaning
- • Shot Blasting / Sand Peening
- • Heat Treatment: Normalization, Quench, Tempering, Carburization, Nitriding
- • Surface Treatment: Passivation, Anodizing, Electroplating, Hot Zinc Plating, Zinc Plating, Nickel Plating, Polishing, Electro-Polishing, Painting, GeoMet, Zintec
- • CNC Machining: Turning, Milling, Lathing, Drilling, Honing, Grinding,
Sand Casting Capabilities at OBT Foundry | ||
|---|---|---|
| Description | Molding by hand | Molding by Automatic Machines |
| Max size of Castings | 1,500 mm × 1000 mm × 500 mm | 1,000 mm × 800 mm × 500 mm |
| Casting Weight Range | 0.5 kg - 1,000 kg | 0.5 kg - 500 kg |
| Annual Capacity | 5,000 tons - 6,000 tons | 8,000 tons - 10,000 tons |
| Casting Tolerance | On Request or Standard (ISO8062-2013 or GB/T 6414-1999) | |
| Molding Materials | Green Sand, Resin Coated Sand | |
| Casting Metal & Alloys | Gray Iron, Ductile Iron, Cast Steel, Stainless Steel, Al Alloys, Brass, Bronze...etc. | |
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O.B.T Manufacture - One-shop serviceOBT Mining as the China No.1 biggest manufacturer for mullite sand which has been supplying to Germany Thyssenkrupp,totally capacity 200000tons and OBT casting subsidiary factory specializing in R&D and manufacturing of precision casting equipment, precision metal products processing and precision casting process. Comprehensive company for technical research and supply for the invesment casting sand and machines. ...
