 Why Choose  planetary roller extruder  from Lanhang:
1. Since1992, with more than 20 years' professional experience
 2. Overseas service center available (in Europe, Japan, Dubai, etc.)
 3. International CE, SGS, IAF, CNAS certification
 4. National high-tech enterprise / products
 5. Various National Patent for Inventions Letters for rubber & plastic machinery
 6. ISO9001:2008 management
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Main Parameters :Â
| Project/Model        | PRE150/200       | PRE180/220       | PRE220/250       | PRE255/300       | ||||
| Extrusion type | Planetary roller system | Single screw system | Planetary roller system | Single screw system | Planetary roller system | Single screw system | Planetary roller system | Single screw system |
| Screw diameter | Ф150 | Ф200 | Ф180 | Ф220 | Ф220 | Ф250 | Ф255 | Ф300 |
| Main motor power | 75 | 75 | 132 | 90 | 185 | 110 | 240 | 132 |
| Heating part | 3zone | 3zone | 3zone | 3zone | 3zone | 3zone | 3zone | 3zone |
 Why Choose  planetary roller extruder  from Lanhang:
1. Since1992, with more than 20 years' professional experience
 2. Overseas service center available (in Europe, Japan, Dubai, etc.)
 3. International CE, SGS, IAF, CNAS certification
 4. National high-tech enterprise / products
 5. Various National Patent for Inventions Letters for rubber & plastic machinery
 6. ISO9001:2008 management
Â
Main Parameters :Â
| Project/Model        | PRE150/200       | PRE180/220       | PRE220/250       | PRE255/300       | ||||
| Extrusion type | Planetary roller system | Single screw system | Planetary roller system | Single screw system | Planetary roller system | Single screw system | Planetary roller system | Single screw system |
| Screw diameter | Ф150 | Ф200 | Ф180 | Ф220 | Ф220 | Ф250 | Ф255 | Ф300 |
| Main motor power | 75 | 75 | 132 | 90 | 185 | 110 | 240 | 132 |
| Heating part | 3zone | 3zone | 3zone | 3zone | 3zone | 3zone | 3zone | 3zone |
Mild steel 1.
Low carbon steel has a carbon content of 0.04-0.3% and is the most common grade of carbon steel. Mild steel is also considered low carbon steel because it is defined as having a low carbon content of 0.05 to 0.25%. Mild steel is malleable and highly malleable and can be used in automotive body parts, panels and wire products. At the high end of the low carbon range, with up to 1.5% manganese, mechanical properties are suitable for stampings, forgings, seamless tubes and boiler plates.
2. The medium carbon steel
The carbon content of medium carbon steel ranges from 0.31 to 0.6%, and the manganese content ranges from 0.6 to 1.65%. The steel can be heat treated and quenched to further adjust the microstructure and mechanical properties. Popular applications include shafts, axles, gears, rails, and railway wheels.
3, high carbon steel
High carbon steel has a carbon content of 0.6-1% and a manganese content of 0.3-0.9%. The characteristics of high carbon steel make it suitable for use as spring and high strength wire. These products shall not be welded unless a detailed heat treatment procedure is included in the welding procedure. High carbon steel is used for cutting tools, high strength wires and springs.
4, ultra-high carbon steel
Ultra-high carbon steels have a carbon content of 1.25-2% and are known as experimental alloys. Tempering can produce very hard steel, which is useful for applications such as cutting tools, axles or punches.
Carbon Steel Sheet,Carbon Steel Sheet Metal,High Carbon Steel Plate,Carbon Sheet Metal
Shandong Panhua Metal Material Co. LTD , https://www.panhuametal.com