Stainless Steel Fasteners
October, 31, 2011
Any repair, maintenance or assembly job requires the right tools and devices. One such indispensable device is Stainless Steel Fastener. These fasteners are made using Stainless Steel and are used for joining or fastening in machinery, various installations and for construction purposes. Use of Stainless Steel in the fasteners makes them resistant to corrosive and abrasive agents and minimizes their maintenance requirements.The manufacturing processes used for Stainless Steel Fasteners are cold heading and machining. Machining is a proven process that is suitable for fasteners of large diameters and especially for small production orders. Cold Heading is superior in terms of quality and cost effectiveness. The wire is formed into different shapes by allowing it to flow in to the die and punch cavities plastically without the material being preheated. There are several competent manufacturers who offer an assortment of Stainless Steel Fasteners that are consistent in quality.
There are several varieties of Stainless Steel Fasteners that are available for different applications. Some of the fasteners are Washers, Bolts, Eye Bolt, Stud, Stud Bolts, Nuts, Anchor Fasteners, Socket Screw, Fasteners & Spares, Threaded Rod, Fine Foundation Fasteners and Cotter Pin to mention a few.
Stainless Steel Fasteners are used extensively due to their superior features. These fasteners are employed in several industries. Some of their advantages are:
- High strength
- Long life
- Low maintenance
- Ready availability
- Resistance to corrosion and abrasion
- Easy replacement
Stainless Steel Fasteners are used extensively in several applications. They are highly demanded in industries like:
- Sugar
- Fertilizers
- Oil and petrochemicals
- Chemical processing
Points To Remember While Selecting Stainless Steel Fasteners
Choosing the right Fastener can be daunting task when one considers the wide assortment that is available in the market. Experts recommend that it is important to keep in mind the requirements of the work while selecting the grade of the fasteners. One must choose fasteners of suitable designs and dimensions. Stainless Steel Fasteners are available as original and replacement devices in the market. The selection of fasteners that are of ASTM Standards will ensure quality.
The process of assembling a machine or separating a joint can become effortless with the right fasteners. An effective way of ensuring minimal repairs and maintenance issues in the future is by using the right fastening device of best quality.
Manufacturing Welding Stainless Steel
October, 31, 2011
The applications of Stainless Steel know no boundaries. From domestic kitchen ware to aerospace, construction to surgical instruments, architecture to automobiles; Stainless Steel is used everywhere. Its strength, resistance to corrosion and oxidation, and durability etc. echo its superiority.The process for manufacturing Stainless Steel involves many steps. The basic procedure is discussed below:
- The first step is to melt the raw material in an electric furnace.
- The melted steel which is semi finished is then allowed to go through giant rollers and is shaped into plates, sheets, bars and wires.
- The Stainless Steel is then heated and cooled which enables it to achieve the requisite strength. The heating process is crucial and it varies according to the category of Steel needed. For Steel characterized by high tensile strength, low temperature heating is recommended while Steel with lower tensile properties and higher strength require higher temperature heating.
- Several processes like shearing, sawing, plasma jet cutting are employed to cut the Steel products into the requisite sizes and dimensions.
Another aspect in the production of Stainless Steel is the finishing. There are many methods such as annealing, sandblasting, wet etching, pickling etc. that are used to provide that perfect finish to the Steel products.
The Stainless Steel further undergoes processes like welding and grinding which gives the steel a proper shape. Laser Fusion welding, Resistance welding and Precision Grinding are employed widely. The processes are described briefly.
Laser Fusion Welding
This process is highly effective as it provides deep penetration welds while ensuring minimal effect on the Steel due to heat. This method is highly recommended since it does not deform the material. Laser fusion welding has several advantages. It can be used on Steel of different thickness. This welding technique has an excellent production output. Laser fusion welding can also be used on metals with diverse melting and thermal conductivity properties.
Resistance welding
Heat and pressure are employed to create the weld bond. The flow of electric current produces resistance that generates heat. Pressure is then applied using the electrodes and after welding, the area of weld is cleaned.
Precision Grinding
Employed to grind surfaces and angles, the technique of precision grinding depends on the Stainless Steel material. It can be used irrespective of the quantity of the Steel.
In this age where Steel industry has made itself indispensable, there are several Steel Products Manufacturers who offer variety of grades in Stainless Steel. They employ the latest technology and equipment so that they can bring forth quality Steel. So, it is easy to see that the future of Steel is strong and resilient as the material itself.
Different Properties of Stainless Steel
October, 31, 2011
Stainless Steel is one of the most commonly used Metal Alloys. Due to its excellent properties, Stainless Steel is ideal for use in various applications such as constructing buildings and making cookware, surgical instruments, hardware, cutlery, etc. Stainless Steel is made from minimum 11% Chromium.There are certain properties of Stainless Steel that make it suitable for use in various applications. Some of the properties are:
Corrosion Resistance:
The presence of Chromium in Stainless Steel prevents it from getting corroded. Chromium reacts with oxygen and an adherent invisible layer of chromium oxide is formed on its surface. When the element of Nickel gets added to it in case of excessive use, it results in further enhancing the corrosion resistant properties of Stainless Steel. Also, various other alloying metals such as Copper, Titanium, Vanadium, etc. are added to improve the structure and properties of Stainless Steel.
Ductility:
Stainless Steel is also known for its ductility. The ductility of the Stainless Steel is measured by percentage elongation. The hardness of the Stainless Steel shows its resistance to penetration. Also, the heat tolerance of Stainless Steel varies with different type of steel.
Physical Properties:
Other than the above mentioned properties of Stainless Steel, there are some physical properties as well.
Some Of The Physical Properties Of Stainless Steel Are:
- It has high strength and hardness
- It has magnetic permeability
- Stainless Steel remains tough at cryogenic temperatures
- It is not a good conductor of heat and electricity
- It is resistant to corrosion
- It does not get oxidized easily
- It can retain its strength and resistivity towards oxidation and corrosion even at high temperature
- It possesses high ductile strength. It can be easily shaped or bent easily in various forms
Before selecting the type of Stainless Steel, it should be taken care of that the Steel is corrosion resistant, tough, ductile, resistant to sulfidation and resistant to oxidation. Also it should have magnetic properties, cryogenic strength, elevated temperature strength, electrical resistivity, thermal conductivity, surface finishing, resistance to erosions and abrasion, resistance to seizing and galling. The buyer should also ensure that the Stainless Steel product is obtained from certified Manufacturer and Supplier in the industry.
Stainless Steel Fittings
October, 31, 2011
Stainless Steel is a Steel alloy that is stain proof as well as corrosion resistant. Being cost efficient and easy to maintain metal, Stainless Steel is suitable for use in various applications. The Stainless Steel is an alloy that is available in different forms such as coils, sheets, plates and bards. Stainless steel has advantages due to which it is suitable for use in various industries for making numerous things.With the change of time, the Stainless Steel is finding various applications in different forms. Today there are Stainless Steel cook wares, various instruments such as surgical instruments; equipments like folding beds, hospital beds; Jewellery; and many more. But today, the properties of Stainless Steel have made suitable for use in various Fittings and Fixtures as well.
There is a wide variety of Stainless Steel Fittings available in the market. The Stainless Steel Fittings Manufacturers offer these Fittings in various grades and specifications to meet the diverse requirements of the clients.
Available Variety Of Stainless Steel Fittings:
- Stainless Steel Industrial Flanges
- Stainless Steel Industrial Fasteners
- Welded fittings
- Forged fittings
These fittings are available in different pressure ratings, material grades, end connections, types, sizes and configurations. The Fittings that are offered in the market are known for their stiffness and ability to withstand diverse conditions such as harsh weather conditions, high temperature, etc. These Stainless Steel Fittings are suitable for use in various industries such as Chemical industry, Petro chemical industry, Fertilizer and Refinery complexes, etc.
The Stainless Steel Fittings are widely preferred by the users these days for their excellent qualities and properties. The Stainless Steel Fittings are comparatively lighter than conventional Brass Fittings but are better in quality. These Stainless Steel Fittings are perfect fittings for various connections and joints and are available in various designs and shapes.
Buyers looking for high quality Stainless Steel Fittings can go through various online sites and B2B portals. The buyers should ensure that they would get exact specifications like size, diameter, grade, etc. so that they are able to acquire SS fittings that withstand tough conditions to provide full support in pipe installations with no danger of leaking or rusting. Also, the buyer must ensure that he chooses the Stainless Steel Fittings Manufacturers or Suppliers who take care of the quality in terms of accurate dimensions and material grade.
Stainless Steel Types
October, 31, 2011
Today, Stainless Steel has become one of the most popular Metal Alloys. Known for its excellent properties like corrosion resistance, stain proof feature; Stainless Steel has become suitable for use in numerous applications. But different applications have different requirements; therefore, the need for various types of Stainless Steel exists.The Different Types Of Stainless Steel Are:
- Ferritic Stainless Steels
- Duplex Stainless Steels
- Austenitic Stainless Steels
- Martensitic Stainless Steels
- Precipitation Hardening Grades
Ferritic Stainless Steels
Made from 10.5 to 18% Chromium content, the Ferritic Stainless Steel type is available in the market for various purposes. The Ferritic Stainless Steel is a corrosion resistant Stainless Steel and is used in making domestic or home appliances, cooking utensils, vehicle exhausts, etc.
Austenitic Stainless Steels
Made from Nickel, Nitrogen and Manganese Austenitic Stainless Steel is the most common Stainless Steel type that is used for various applications. The Austenitic Stainless Steel is flexible and is used for making kitchen sinks, doors and windows, for roofing in ovens, food processing equipment, making chemical tanks, etc. Further the properties of Austenitic Stainless Steel can be modified by adding elements like Copper, Titanium, and Molybdenum. Austenitic Stainless Steel is also suitable for various welding purposes.
Duplex Stainless Steels
As the name suggests, ‘Duplex’ has the properties of two types of Stainless Steel i.e. Ferritic and Austenitic Stainless Steels. Having less percentage of Nickel than Chromium, the Duplex Stainless Steel is suitable for tough industrial applications such as in making petrochemical plants, chemical plants, oil and gas installations, heat exchangers, etc.
Martensitic Stainless Steels
Martensitic Stainless Steel is anti-corrosive, stain-proof and magnetic. Martensitic Stainless Steel is suitable for use in making various Steel products such as shafts, cutlery, surgical instruments, etc.
Precipitation Hardening Grades
Precipitation Hardening Grades consists of Nickel and Chromium along with small percentage of Copper and Niobium. Known for its tough properties, the Precipitation Hardening Grades are ideal for various mechanical components, aerospace applications, turbine blades, etc.
These are some of the varieties or types of Stainless Steel that are available in the market to cater to the different needs of the buyers. The Manufacturers and Suppliers of Stainless Steel offer a wide variety, but it is the responsibility of the buyer to take considerable decision is choosing the most reliable dealer. The buyer can search through various online B2B portals or websites to find a suitable Supplier of Steel products.
