Flanges: Applications, Types and Flange Ratings

A flange is said to be a strategy for connecting valves, pipes as well as pumps to frame a piping system.  With this, it provides easy access to examination, cleaning, and adjustment. The flanges are generally screwed or welded and the joints of it are manufactured by bolting together two flanges along with the gasket between them in order to provide a seal. Also, the flanges are forged as well as a thrown ring of steel made to interface segments of join pipe or pipe to the pressure weight pump or vessel.

This is connected to each other by darting and connected to the piping framework by threading or welding. Following are the fundamental kinds of flanges such as threaded, lap joint, and socket weld, orifice as well as weld neck. It is made to the following pressure ratings such as 400lb, 1500lb, 300lb, 150lb and 2500lb.

The most extensively identified facings machined on a flange such as-

1. Raised face, 1/16 inch for 300lb or 150lb and ¼ inch for heavier.
2. Flat face is for 3000lb or 150.
3. Ring Type Joint Flanges could be applied to the entire pressure eight ratings.

We at, Metal Yard is one of the leading flanges supplier or makers in India. And even as a pioneering maker of flanges, we provide flanges in every corner of the globe. We handle flanges generated through various grade and evaluations of materials. We can provide the flanges in customized options to the customers around the world. So, you can stay connected with us for some other different kinds of flanges and we would be able to custom to those just for you.

Here are some different kinds of flanges described such as-

Tongue flange/groove flange- the grooved flange is continuously accompanied along with the tongue flange. In this blend, a flange holds a machined raised ring known as tongue and other different machine groove depression known as a groove.

Slip-on Raised Face Flanges - this is a pipe flange and its name says slip over the pipe. Well, it is set up by welding at the top, with the addition of base side on the flange. It helps in neglecting leakage or spillage and offer quality strength to the association.

Blind Raised Face Flanges- a blind flange is also known as blanking flange that is used as a segment of sealing or fixing an end of the piping framework. It is used being a portion of high-pressure weight application in order to ban the line of fluids or gases from a single end.

High hub blind flange- this flange is equal to the general type of flanges. And it seems like a simple round plate with no focal hold. It is mostly used in the application in which close tolerance is vital.

Expander flange- such kind of flange is the mixture of a reducer and weld neck pipe.  Also, the non-flanged end of this flange is bigger than to the flange end. It is used where the need of changing the size of pipe run.

There are more other types of flanges available which you can buy from us as per your need and budget. 

Types and Uses of Copper Nickel Fasteners

Do you know what fasteners are? A fastener is a hardware that is used to mechanically fix or join two objects together. Fasteners create non-permanent joints so that joined parts can be separated easily without damage. In the case of permanent joints, welding is used instead of using fasteners. The fastener is a very common and widely used tool in any industry whether commercial or for domestic purpose. Thus, they are available in different categories such as carbon steel fasteners, stainless steel, and alloy steel. These categories are further divided by the grade where each grade is used in either different or common purpose depending upon the type of application.

The common fastener used in most of the applications is a Copper Nickel 70/30 Fasteners. Such fastener is made of copper and nickel alloy that provides strength due to the presence of elements such as manganese and iron. These elements are responsible for adding strength to the fasteners.

Types and its uses:

There are different types of fasteners available which are used according to the purpose. Following are the different types:

•  Anchor bolt
• Brass fastenerCaptive fastener
• Clevis fastener
• Snap fastener
• Threaded fastener
• Hook and loop fastener and more.

These were few of its types, many more are there. Every fastener is made of common materials used for manufacturing however in some cases plating or coatings is applied to enhance the corrosion resistance properties of the fasteners. Coating of chrome, zinc and other material may be applied to improve its characteristics and life.

However, before using the fasteners in any industry one should know the specifics so that proper material is used in the desired application. One should consider the following factors while choosing a fastener.

• Accessibility- the fastener of a particular material should be accessible and easily available in the market

• Environment- fastener should give better performance in any adverse atmospheric conditions such as high temperature and long water exposure.

• Installation process- they should be easy to use

• Reusability- the life period of fastener should be long so that they can reuse after the completion of applications.

• Materials to be joined- the two objects or parts being joined together should be kept in mind and according to them, the fastener should be selected.

The copper-nickel fastener is suitable and withstands all these factors thus they are used in many applications. The copper-nickel fastener is used in marine applications where resistance to corrosion caused by seawater is required. It is also used due to its excellent properties such as good fabricability and low macro fouling rates. Copper Nickel 90/10 Fasteners have high iron content that gives it resistance against impingement attack. They are also good at giving resistance against cracking. Such properties make it suitable to be used in adverse conditions. The increased copper content does not change the color of a fastener and it gives it silver look.

A copper-nickel fastener is used in various industries such as:

• mint industry
• desalination industry
• armaments industry
• marine engineering
• electrical industries
• chemical and petrochemical industries, etc. 

What are the grades of bolt and nuts?

Alloy steel, stainless steel, silicon bronze, brasses are some of the materials are used to manufacture bolts and nuts. The combination of treatment, material, coating, and hardening are very much essential in order to get a determined strength, which is then used for the appropriate application. The article also entails types of grades of nuts and bolts available in the market. Moreover, you can visit the online store easily and grab the desired grade of bolt and nuts at a reasonable market price.

Bolts:

Generally, bolts are considered larger than a screw, which is used in numerous industrial and commercial applications particularly load-carrying capability requirements. Depending on the sort of bolt, the uses may comprise wood to metal, wood to wood, metal to metal and object to metal and wood. Some bolts have a smaller screw or similar screw counterparts- like lag bolts that are used as heavy duty screws. The various types of Bolts include Hex Bolts, Stud Bolts, Anchor Bolts, Eye Bolts, and Heavy Hex Bolts, etc.

ASTM A490 and ASTM A325 are two basic standard structural bolts. If you take a glance at the mechanical need you will see that SAE J429 and ASTM A325 grade 5 looks identical. The same is true for SAE J429 and ASTM A490 grade 8. So, it can be used when ASTM A325 gets specified. 

The reasons will answer it precisely-

• A490 and A325 bolts are a manufacturer with heavy hex configuration, Grade 8 and 5 bolts are manufactured with standard hex screw configuration. It provides a wider bearing surface that gets distrusted load over bearing surface.

• The grip length on A490 and A325 bolts get designed compared specifically to standard hex bolt or cap screw. Some changes can be created to get a stronger and powerful tensile connectivity and it can also be changed in thread lengths also.

Nuts-

Nuts are employed with threaded rods, screw, bolts, anchor- and other has machined screw threads so as to fasten anything. Different kinds of nuts get utilized in different application broadly and are categories as locking and plain. Basically, they are sleeve or block having inner threading designs to assemble it with an outer thread on screw, bolts and other parts. It serves as adjusting means, transmitting power with high mechanical benefits, fastening means and transmitting motions.

Some of the notable grades of Heavy Hex Nuts are ASTM A536-Grade A heavy hex, ASTM A563- Grade 0, ASTM A563 Grade A, ASTM A563 Grade C heavy hex, ASTM A563 Grade DH heavy hex, ASTM A194 Grade 2H Heavy hex, ASTM A194 Grade 8 Heavy hex.

The ASTM standard arrangement for stainless steel and alloy-steel bolts are broadly been used in elevated temperature as well as high-pressure environments including special-purpose applications. The ASTM nuts and bolts are available in different size, length and range of grades to meet service conditions, high-temperature requirements, design and mechanical properties that client needs.

The high pressure and high-temperature performance of nuts and bolts make it suitable to work well in various applications such as chemical and petroleum industries also in valves, flanges, vessels, and fittings.

You can buy the best grade type from Amco Metals at an affordable price easily.

 

Uses and application of PTFE lined pipe

Galaxy Thermoplast is a leading manufacturing company that manufactures high quality of PTFE lined pipes. These pipes are known best for their high tensile strength, corrosion resistance, durability, ductility, and long functional life. We as the leading manufacturer and exporter of lined pipes make use of high-quality raw material that is tested and inspected by quality experts and inspection agencies. Furthermore, advanced technology and latest equipment are used to create the proper size and dimensions of these pipes.

These lined pipes are ideal for various industrial applications that are used in the hazardous and highly corrosive environment. These PTFE lined pipes are manufactured in different grades and specifications and with the maximum length of up to 3mm. Moreover, these lined pipes are supplied to customers with vent holes for the leakage detection when used in any operation. Lined pipes seamless finish and compact design adds efficiency and helps to withstand in extreme environment and temperature.

Why should you choose PTFE lined pipes?

These PTFE lined pipes are widely used to transfer strong acids, chemicals, and hazardous materials at high and elevated temperature. These lined pipes have high strength and capabilities and offer high performance. It is one of the best and reliable piping solutions that are used in various industries. These lined pipes require manageable and easy operations and are corrosion resistant. Furthermore, these lined pipes have rugged construction and low maintenance. These pipes are manufactured using both national and international specification and standards.

These PTFE lined pipes are available to customers in different shapes and sizes as per the demand and application’s requirement. There are various industries and applications that make use of these lined pipes some of these applications are mentioned below.

• PTFE lined pipes are used in the chemical industries
• Used in powered generation plant
• lined pipes are used in oil and gas industry.
• PTFE lined pipes offer services in the petrochemical industry
• Paper and pulp industry.
• Pharmacy industry
• Certification and packaging

These PTFE lined pipes are made with high-quality material that is used in accordance with the international quality standards. Moreover, to check the quality and durability of these lined pipes various tests and inspections are performed. The tests include flaring test, flattening test, radiography test, macro, and micro test, hardness test, and third-party inspection. All these tests are done under the supervision and guidance of quality experts who then provide test certificates proving pipes quality and durability.

These PTFE lined pipes can maintain and sustain their quality for a long time without getting damage and the reason behind it is pipes proper packaging. These pipes are packed in best packaging material which prevents rusting and other unconditional damages until its last stage of production. Furthermore, the packaging includes complete marking like size, manufacturer’s name, length, specification and heat no. Hence, if you are also thinking of buying PTFE lined pipes, it is important to know its uses first.

So, what are you waiting for? Hurry up and buy the best quality of lined pipes now.

Why to Use Stainless Steel Fasteners over Other Fasteners

Whenever we discuss stainless steel, the first and foremost thing which clicks to our mind is durability. Since stainless steel has become a common term provided to the wide spectrum of rust-resistant steel alloys, vitals of these alloys covers iron, manganese, carbon, phosphorous, nickel, chromium and more. As the ratios are modified, the features of the consequential alloy also get changed. Well, in this piece of article we will read about stainless steel fasteners and also it will be compared to other fasteners. Furthermore, there are many reasons comes in front of you that makes you use stainless steel fasteners.

Why are stainless steel fasteners known to be the best over other fasteners?

One of the biggest causes, why Stainless Steel 304 Fasteners are termed as the best ones, is most significantly, their rust resistance behavior. It is fact that they hold an outstanding life cycle and even are eco-friendly and 100% reusable. Furthermore, they are highly immune to heat as well as extreme cold temperatures which make the fasteners the product of choices for every application.

Immune to rust- these stainless steel fasteners are made from pure steel which is highly anti-corrosion and makes them the first choice of the clients when it comes to purchasing fasteners. Well, in layman’s opinion, rust resistance refers to the ability of metal in order to deal with an injury caused by numerous chemical reactions.

Stainless steel made up of 10.5% chromium which aids in implementing its anti-rust property. Due to its composition, it facilitates the growth of a chromium-oxide film over the metal’s surface which guards it against being hurt.

Outstanding life cycle- may be stainless steel costs a bit more originally, but it holds a lasting value. As compared to other fasteners, these stainless steel fasteners have a long functional life, so this means you will have a saving in long-time.

Better visual appeal- these fasteners appealing than other of its counterparts, and therefore they are being used in construction and manufacturing. Thus, whether you about your furniture products like bed or cupboards or vehicle your drive, makers use stainless steel fasteners while making them to keeping their visual appealing.

Inexpensive- next thing is that the Stainless Steel 316 Fasteners are very affordable. So this means, if you are a person who loves holding out DIY projects, you should purchase them for completing your task.

Temperature resistant- another vital boon of making use of Stainless Steel 317L Fasteners is that they are immune to hot or cold temperatures which play an important role in improving their usability. This means, if you’re making a building in an extreme temperature prone place, you can easily use these fasteners in it’s just for enhancing its workability.

Easy availability- the last thing is that these stainless steel fasteners can be purchased from the market. This means, it is easily available in the marketplace or moreover at online stores. You can buy it as per your needs and suitability from the online companies and it will be directly delivered at your place and at the right schedule.

So, this is all about stainless steel fasteners and why they are better than its other counterparts. And you can buy it from Bolt Port as per your needs today! 

ASTM Alloy Steel Plates - Uses & Features

Being, an acclaimed supplier, exporter and makers of ASTM A204 Alloy Steel Plates, Conquest Steel is continuously fulfilling the needs of their conventional clients. We deliver and stock alloy steel plates, subjected to the top mills, to provide high-end performance plates at market leading rates. Using completely skilled stainless steel, we are manufacturing this alloy steel plate which is mostly used under soaring temperature conditions. We have great as well as skilled professionals to manufacture this product as per the exact needs of users. Also, this product is made up of chromium, and nickel contents which make it highly non-corrosive.

This is being served in the wide spectrum sizes, thickness as well as shapes, thus now our customers can get it as per their specific needs. We also never comprise with the product’s quality, and we always use the latest technology or machinery in order to make it versatile. And as we know such kind of product has become the requirement or first choice of many industrial sectors that is why it is being supplied at the most affordable rates to accomplish all the significant tasks.

 Following are the features of these ASTM Alloy Steel Plates-

·         It is highly anti-corrosive

·         It has a durable finish

·         It is extremely solid and sturdy

·         It gives high-end performance under various temperature conditions

·         Robust construction

·         Easy to install and more

·         Waterproof and wear resistance

Uses-

It is being today used in applications such as petrochemical, chemical processing tools, oil refineries, natural gas, heat exchangers, drilling tubular machines, industrial boilers, and many others. 

Now, we talk about its standards that are ASME, API, as well as ASTM. It can be purchased in different grades as well as specifications, to keep in mind your needs. It holds hardness such as half hard, spring hard, soft, and quarter hard, hard and many others. It comes up in different surface treatment like met with plastic coated, cold rolled sheet, hot rolled plate etc. it also includes various conditions like polished cold drawn, centreless polished or ground, cold drawn and more. It has various forms such as chequered plate etc.

Certifications and test-

These ASTM A387 Alloy Steel Plates posses various certifications or test reports such as micro or macro test, flaring test, third party inspection reports, flattening test, mechanical or chemical tests, anti-corrosion test, and others as per your needs. We also do testing of raw materials that are used to manufacture these alloy steel plates. After, checking quality controls and raw materials quality, we manufacture it as per client’s specification.

Packaging-

Alloy steel plates are packed with proper care in wooden or metal crates so as to ensure its safety until the last stage of production. Also, it is supplied with value-added services like machine blast, electro polish and more.  In the case of exporting, it is packed using a water-resistant material to make it sea-valuable.

What is a Stainless Steel butt weld pipe fitting?

Do you wish to know about stainless steel butt weld pipe fitting? If yes, this article is meant for you! Butt weld pipe fitting consists of a long radius elbow, eccentric reducer, tees and concentric reduce, etc. However, the stainless steel butt weld pipe fittings are an essential part of the industrial pipe system which is used to change direction or mechanically join components to the system. These pipe fittings are sold in various sizes and dimensions which defined according to the ASME standard.

There are many benefits offered by these stainless steel butt weld pipe fitting. If we compare these  pipe fitting with threaded as well as socket weld fitting then we find out  that it is more beneficial to use  stainless  steel butt weld pipe fitting because  the socket weld and  threaded ones are available in size of 4 inches only, however, butt weld fitting is offered in size  range from ½”-72”.

Benefits of using stainless steel butt weld pipe fitting-

• This piping system offers high strength due to the added metal structure.

• The welded connection provides the more robust connection.

•  Butt weld fittings, when matched with pipe schedules, provide seamless flow in the pipe. A complete penetration weld, as well as correctly fitted LR 90 elbow, concentric reducer, reducer, etc, provide gradual transition through welded pipe fitting.

Specification of the stainless steel butt weld pipe fitting-

The designation given to these pipe fittings are as per ASTM SA403, and ASME A403. Common size ranges between 1/2” NB - 48”NB while the scheduling is done as per the 5s, the 40s, 10s, 80s, 60, 80, 120, 140, XS, XXS. The wall thickness of the material is SCH.5s to SCH. XXS. So this was about the common specification in which these pipe fittings are available. Now, we will talk about the well as inspection done on these fittings.

You may be thing what is the need of knowing about the tests conducted on these pipe fittings, right? Well, the answer is that these tests if are not conducted on or not passed by any material then you can know that it is not manufactured using correct process and that the material is not fit for use. And if all the tests like the hardness, tensile as well as PMI and other tests are passed by butt weld pipe fittings products then you can know that it is fit for use in any of your industrial application.

Next thing which is important to know is about the inspection. The third party does an inspection on the manufactured item so as to see if it is suitable for use and can be sent to the market or not. If the third party approves it then you can be sure that the product you are buying is best for use.  So, whenever buying stainless steel make sure you go through these details and then buy.

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