Steel is something that most people know, but cold drawn steel may be relatively unknown. So, what is cold drawn steel? What is the difference between it and ordinary steel? What are the characteristics of its production process? Cold drawn steel has what kind of characteristics? What are the uses of cold drawn steel? Now I introduce to you, its characteristics and the scope of use and application, I hope to be able to understand for everyone for the cold drawn steel as well as the purchase of useful reference material.
What is cold drawn steel?
Cold drawn steel is at room temperature, more than the original yield point strength of the tensile stress, forcible stretching of steel, so that the plastic deformation of the steel bar in order to achieve the purpose of improving the yield point strength of the steel bar and saving steel.
Cold drawn steel is the use of cold extrusion technology, through the precise mold, pull out all kinds of high precision, smooth surface round steel, square steel, flat steel, hexagonal steel and other shaped steel.
Cold drawn steel concept: to save steel, improve the yield strength of steel for the purpose of more than the yield strength and less than the ultimate strength of the tensile stress stretching steel, so that it produces plastic deformation of the practice is called cold drawn steel.
What are the uses of cold drawn steel? What are the characteristics?
Products are widely used in:
Mechanical equipment: woodworking machinery, ceramic machinery, paper machinery, glass machinery, food machinery, construction machinery, plastics machinery, textile machinery, jacks, hydraulic presses, etc.;
Electrical product components: motor shafts, fan shafts, sewing machine shafts, etc.;
Furniture: especially exported Metal furniture, such as coffee tables, chairs, outdoor furniture;
Metal appliances: garden tools, barbecue grill grids, screws ...
Small hardware spare parts: such as rails, machine keys, nuts, screws, round nails, hexagonal nails, octagonal nails, and a variety of different specifications of the standard parts, etc.; automobile, motorcycle spare parts and so on.
Cold drawn steel products have the following advantages:
Diversity of shapes and specifications
Through the design of different shapes of molds, cold drawn steel with different cross-sectional shapes and different specifications and tolerances. The angle can be designed as right angle or round angle.
High Accuracy
The use of high quality carbide molds and the possession of professional mold repairers ensure accurate and uniform tolerances.
Smooth surface
Advanced cold extrusion process makes the surface of cold drawn steel products smooth and bright.
Large material savings
Cold drawing process is the raw material cold extrusion deformation to achieve the required shape, specifications and tolerances, the loss of raw materials is very small, compared with the use of traditional lathe machining cutting material loss, cold drawn steel material savings is very considerable, especially when the material dosage is large, the savings in material costs are more significant.
Processing time and processing machinery savings
Because of the accuracy and good surface condition, cold drawn steel products can be used directly, such as spraying, sanding, bending, drilling, or according to the actual requirements of the fine drawing directly after plating, eliminating a lot of machining time and save the configuration of the cost of processing machinery.
Above, I give you a detailed introduction to what is cold drawn steel? And what are the uses of cold drawn steel? And what are the characteristics of cold drawn steel? Cold drawn steel is also used in the scope of a more detailed introduction. Cold drawn steel is in fact an ordinary steel, just its production process has a more special temperature requirements, so he made out of the function as well as the use of the range will be wider than most of the use of steel, compressive hardness and other aspects of the better, so it is a good material for the renovation.
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