Extruded Steel Profile
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In Extruded steel profiles a vast range of standard profiles are available. The material used in such Steel shapes profiles can be carbon steel as well as stainless steel. Extruded steel shapes gives its users a number of advantages that includes reduction in the needs of machining, finishing and scraps etc.
Steel Profile Extrusion Process
Steel profiles are typically hot extruded to the required specifications. In a steel mill, roller tables are used for transportation of steel profiles between the workstations. A typical production line includes a double roller table between an extruder and the packaging machine. It is on the first roller table that extruded steel profiles get cut with shears. While on the second table, a hot saw is used to finish the cutting of the profiles.
Design of Extruded Steel Profiles
Following fundamental points are to be given preference while designing the shape of extruded steel profiles in the most economical manner.
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Facilitation of a smooth steel flow through the extruded shape die- Total avoidance of sharp edges.
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Achieving precise section reproduction- define the rounded corners along with fillets.
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For designing a groove, ratio of depth to width to be kept very low- A one-to-one ratio is to be maintained.
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For accomplishing the desired non-symmetrical shape, all hole requirements is to be eliminated.
Alloys Extruded for Steel profiles
The following table gives a brief list of the typical alloys of Carbon and Alloy steel as well as the Stainless steel.
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Alloys of Carbon and Alloy steel |
Alloys of Stainless steel |
|
C-1008 |
302 |
|
C-1010 |
303 |
|
C-1018 |
304 |
|
C-1020 |
304 L |
|
C-1025 |
304 H |
|
C-1030 |
309 |
|
C-1035 |
310 |
|
C-1040 |
316 |
|
C-1045 |
317 |
|
C-1050 |
321 |
Popular Shapes of Extruded steel profiles
Some of the popular shapes found for the extruded steel profiles include I-beams, Tees, channels, angles etc.
Application of Extruded Profiles
Hot extruded steel shapes are popular in material handling industry. Two popular applications include thick web and flanged structural steel shapes using extruded carbon steel channels and I-beams for use in fork lift mast rails.
Other industries where extruded Steel profiles are in great demand includes:
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Machine builders
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Automotive
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Hardware
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Earth moving equipment
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Ordinance
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Sporting goods
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Industrial furnaces
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Construction
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Marine, railroads and aerospace
Popular Extruded Steel Profiles
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Extruded steel cabinet Hinges
They can be directly used or as an effective replacement.
Steel extruded tubes can be used as sliding Door tracks. |
Advantages of Extruded Steel Profiles
There are multi various advantages of using Extruded steel profiles. The major ones are highlighted here.
Flexibility
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Vast range of shapes and sizes
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Solid and hollow shapes
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Easy die change vis-a- vis roll changes in case of conventional hot rolling
Economy
There are often dramatic savings, that are made in extrusions as compared to other fabricating methods like weldments, forgings, brake forming and machining.
Practicality in short run
Small quantities are also relatively feasible
Lesser quantity for minimum run
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As compared to others, minimum quantity for extrusion needs
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For carbon steel 2000 pounds or 900 kg
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For stainless steel 1000 pounds or 450 kg
Tags:- Extruded Steel Suppliers, Steel Profile Manufacturers
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