lawafasteners-blog

[lawafasteners-blog]

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[lawafasteners-blog]

Fix & mend every issue in handy manner for a hassle free experience

There is a wide variety of specifications when it comes to Fasteners, but it is all up to your usage whether to use a bolt, screw, rivet, peg, or clamp, and in this case selecting material best suitable for the intended application is an important concern. For example, when a steel fastener is chosen over an aluminium one, it can greatly affect the quality and duration of the joint it forms and environmental circumstances, presence of corrosive elements, physical stress requirements, and overall structural stability etc. are numerous factors taking different forms which can similarly influence material effectiveness.

Aluminium, brass, certain synthetic non-metals, and various grades of steel and stainless steel are some of the major components of industrial fasteners in addition to metals such as titanium which too are valuable for building fasteners, though having very specific applications in a narrow range of fields. The quality standard of fastener materials can generally be gauged by their mechanical properties which should have the potential for post-fabrication treatments as well as be cost-efficient, along with several other secondary criteria. Fasteners suppliers in Pune has various formats which will be discussed as follows - Steel Fasteners: In fastener production, Fastener Close upSteel is the most commonly used material and constitute nearly 90 per cent of all fasteners manufactured annually. Its high degree of formability coupled with tensile strength and durability has increased the metal’s popularity. Steel when compared to other metal stock is also relatively inexpensive in terms of fabricating it and is frequently processed with zinc or chrome plating, but it can also be built without any surface treatments. Carbon steel being amongst the most common type of steel used in fastener production, grades 2, 5, and 8 are typically the standard for  this category of steel based screws and bolts. Amongst the higher-end variation on these metals, we have alloyed carbon steel with their mechanical strength ranging from approximately 50 ksi (kilo-pound per square inch) up to 300 ksi in a finished product. Here are some of the material properties for these grades:

• Grade 2: This is category is low on price with least durability is highly workable forming the bulk of steel grade fasteners.

• Grade 5: Unalloyed medium carbon groups, such as type 1038 are used for making this steel and are usually work-hardened to improve their strength. In automotive applications, this is the most commonly used.

• Grade 8: Typical medium carbon alloys, such as types 4037 and 4340 falls under this kind of steel as they are work-hardened to a high degree, making them stronger, thereby suiting better for mechanically straining applications, like vehicle suspension systems. Now speaking about Alloy Steel which are formed with high-strength carbon steel and can be thermally treated up to 300 ksi, have low corrosion resistance and typically benefits from additional coating. Even though these are strong, but at times can be rigid and brittle.

Source: https://goo.gl/ws4BIL

[lawafasteners-blog]

This Bolt manufacturers Pune is focussed to produce high quality fasteners and parts for automotive and non-automotive applications through its commitment to total customer satisfaction and continual improvement.

[lawafasteners-blog]

Easy fastening and tightening brought to you by Lawa Fasteners, Pune

Bolt, which is a piece of metal rod whose one end is unsettled and other end is threaded and nut rolling on these threads, forms a major link in the family of industrial fasteners and are used by every industry. The demand for nut and bolts, available in various shapes, designs and sizes is increasing as the raw material for the product is easily and indigenously available of which the main raw material is mild steel wire coil/rod of required diameter. The recommended composition of materials that controls the quality of the bolts and nuts is given as: Carbon 0.22 to 0.23%, Phosphorus 0.40%, Manganese 0.39 to 0.60%, Sulphur 0.50%.

Hands on into the process:

Lawa Fasteners specializes in nut formation process with it total nut forging capacity of 15 million pcs/ month. Classification of nuts and bolts can be based on: their use and shape of head, but as per usage the various types of nuts and bolts can be: Larger dia bolts, machine bolts, stand bolts, joint bolts, foundation bolts and nuts etc. in terms of shape, bolt and nuts are classified by head shape like hexagonal head, square head, round head, pan head, truss head etc. Some of the Items that currently produced include: std. hex nuts, collar/flange Nuts, weld Nuts, prevailing Torque Nuts, wheel Nuts, t-nuts, self lock Nuts, hydraulic Cap Nut etc. This Nut manufacturers Pune branch looks into a bigger picture of the process and the flow is as below:

Process Flow Chart (M.S. Bolts), Mild steel rod, Bolt cutting, Head making, Head trimming, Thread rolling, Polishing, Store/despatch, Process Flow Chart (H.T. Bolts), Mild steel rod, Wire drawing, Bolt cutting, Forging, Trimming, Threading, Heat treatment (800OC - 900OC), Tempering (400OC - 500OC), Plating/Coating, Store/despatch.

Source:

https://goo.gl/37cGP3