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SLIP ON FLANGE DIMENSIONS CHART

What is a Slip-on Flange?

Slip on flange is most frequently used in the industries. There are two types of slip on flange these are slip on plain flange and slip on raised flanged SORF flange. Slip-on flanges are a type of flange used in piping and plumbing systems for connecting sections of pipes or other components securely. They provide a reliable, leak-proof seal when bolted together and are used in many industries where fluid flow is essential. Learn more about slip-on flanges and their uses here.

A slip-on flange is a type of flange used to form a reliable seal between two pieces of pipe, tubing, or other components. This device attaches to the end of one pipe and then slides over the other connected pipe for quick and secure connection. Slip-on flanges are typically made from stainless steel and reinforced with bolts to ensure a strong bond between the two components.

Their description and dimension chart are given below.

Slip on flange Class 150 dimension chart

Slip on flange Class 150 dimension chart in MM (ASME B16.5)
NOMINAL PIPE SIZE (H) INCH PIPE SIZE IN (H) MM OD OF FLANGE (O) MM FLANGE THICKNESS (T) MM DIA OF BOLT CIRCLE (W) MM DIA OF BOLTS (M) NO. OF BOLTS (NOS) DIA OF BOLTS (M) BOLT SIZE STUD RAISED (L) MM RING JOINTS STUD L MM MACHINE BOLT L MM
1/2 15 90 10 60.30 15.88 4 M14 55   50
3/4 20 100 11 69.90 15.88 4 M16 65   50
1 25 110 13 79.40 15.88 4 M24 65 75 55
1-1/4 32 115 14 88.90 15.88 4 M14 70 85 55
1-1/2 40 125 16 98.40 15.88 4 M16 70 85 65
2 50 150 18 120.70 19.05 4 M48 85 95 70
2-1/2 65 180 21 139.70 19.05 4 M16 90 100 75
3 80 190 22 152.40 19.05 4 M56 90 100 75
3-1/2 90 215 22 177.80 19.05 8 M16 90 100 75
4 100 230 22 190.50 19.05 8 M16 90 100 75
5 125 255 22 215.90 22.23 8 M20 95 110 85
6 150 280 24 241.30 22.23 8 M20 100 115 85
8 200 345 27 298.50 22.23 8 M20 110 120 90
10 250 405 29 362.00 25.40 12 M20 115 125 100
12 300 485 30 431.80 25.40 12 M20 120 135 100
14 350 535 33 476.30 28.58 12 M24 135 145 115
16 400 595 35 539.80 28.58 16 M24 135 145 115
18 450 635 38 577.90 31.75 16 M30 145 160 125
20 500 700 41 635.00 31.75 20 M30 160 170 140
22 550 750 45 692.20 34.925 20 M33 170 185 150
24 600 815 46 749.30 34.925 20 M33 170 185 150

Slip On Flange Class 300 Dimension Chart

Class 300 RF Flanges Bolts selection chart in MM (ASME B16.5)
NOMINAL PIPE SIZE (H) INCH PIPE SIZE IN (H) MM OD OF FLANGE (O) MM FLANGE THICKNESS (T) MM DIA OF BOLT CIRCLE (W) MM DIA OF BOLTS HOLE (M) NO. OF BOLTS (NOS) DIA OF BOLTS (M) BOLT SIZE STUD RAISED (L) MM RING JOINTS STUD L MM MACHINE BOLT L MM
1/2 15 95.00 12.70 66.70 15.88 4.00 M14 65 75 55
3/4 20 115.00 14.30 82.60 19.05 4.00 M16 75 90 65
1 25 125.00 15.90 88.90 19.05 4.00 M16 75 90 65
1-1/4 32 135.00 17.50 98.40 19.05 4.00 M16 85 95 70
1-1/2 40 155.00 19.10 114.30 22.23 4.00 M20 90 100 75
2 50 165.00 20.70 127.00 19.05 8.00 M16 90 100 75
2-1/2 65 190.00 23.90 149.30 22.23 8.00 M20 100 115 85
3 80 210.00 27.00 168.30 22.23 8.00 M20 110 120 90
3-1/2 90 230.00 28.60 184.20 22.23 8.00 M20 110 125 95
4 100 255.00 30.20 200.00 22.23 8.00 M20 115 125 95
5 125 280.00 33.40 235.00 22.23 8.00 M20 120 135 110
6 150 320.00 35.00 269.90 22.23 12.00 M20 120 140 110
8 200 380.00 39.70 330.20 25.40 12.00 M24 140 150 120
10 250 445.00 46.10 387.40 28.58 16.00 M24 160 170 140
12 300 520.00 49.30 450.80 31.75 16.00 M30 170 185 145
14 350 585.00 52.40 514.40 31.75 20.00 M30 180 190 160
16 400 650.00 55.60 571.50 34.93 20.00 M30/M32 190 205 165
18 450 710.00 58.80 628.60 34.93 24.00 M30/M32 195 210 170
20 500 775.00 62.00 685.80 34.93 24.00 M30/M32 205 220 185
22 550 840.00 65.10 743.00 41.28 24.00 M36 230 255 205
24 600 915.00 68.30 812.00 41.28 24.00 M36 230 255 205

Types of Slip-on Flanges

Slip-on flanges come in a variety of sizes, materials, and pressure ratings to suit many different needs. Most commonly, they are made of either stainless steel or carbon steel and can vary in their thickness and internal bore depending on the requirements of the install. Generally, slip-on flanges are available with either flat faces or raised faces; the type used depends on the application. Additionally, they can be further broken down into classes based on their pressure rating from Class 150 to Class 2500.

Benefits of Using Slip-on Flanges

Slip-on flanges are a popular option for plumbing and industrial applications because of the convenience and simplicity they provide. This type of flange requires very little preparation for installation, as it can easily be slipped into place with only minimal adjustments required. Additionally, slip-on flanges are generally able to handle relatively high pressures due to their reinforced base design, making them an excellent choice for more demanding projects.

Choosing the Right Kind of Slip-on Flanges

When choosing which type of slip-on flange is right for your application, it is important to consider the pressure rating, the piping size, and the type of connection needed. Be sure to accurately measure both the outside diameter (OD) of the pipe and its internal bore in order to ensure that you select a flange with specifications compatible with those of your existing system. Additionally, as factors such as temperature range, pressure rating and corrosion resistance will differ depending on what material you choose for your flanges it’s also important to decide which material best suits the job.

Ensuring Proper Installation for Maximum Performance

To get the best performance out of your slip-on flange, it is important to ensure that it is properly installed. This includes securely bolting the flange around the pipe, making sure the gasket seated in between the two faces is in place and sealing all exposed edges with a suitable sealant. Be sure to check any local codes or regulations that may exist in your area before beginning installation to ensure that you meet all necessary safety measures.

Slip On Flange vs Weld Neck Flange

SLIP ON FLANGE is a type of pipeline connection flange which is commonly used for low pressure and medium temperature systems. It’s usually an inexpensive alternative to weld-beck flanges, making it a popular choice with customers. This type of flange is designed with the two components having an L-shaped groove, which allows one piece to slip into the other, forming a secure seal without welding or any extra hardware required.
The slip on flange is a type of industrial flange that attaches to the end of a piece of pipe. It rests between two sections of the pipeline and connects them together. Its installation requires slightly more welding work than other types of flanges due to its larger size, and it has less durability than a Welding Neck Flange. Therefore, careful consideration should be taken when selecting slip on flanges for any pipelines.

Slip On pipe flanges Standards and Grades

A Slip on Flange, also known as SOP, is a pipe flange that is slipped over the end of a pipe and then welded in place with a fillet weld. It is one of the most common types used for carbon steel piping systems and conforms to the ASTM A105 standard.
Slip on flanges are an integral part of a variety of industries and come in multiple metals including alloy and stainless steel. The ASTM A182 standard outlines the specifications for alloy and stainless slip on flanges while the ASME B16.5 standard covers pipe flanges and their corresponding fittings. Alloy slip on flanges typically follow the F11 or F22 grade requirements while stainless follow F304/F304L or F316/F316L standards.

API 5L Pipe Specification (46th Edition Updated on 2020)

A slip-on flange is a type of pipe flange used in the piping systems. It is attached to the pipe by sliding it over the pipe and then welding or bolting it into place. The unit consists of two components, the body and hub, that are separated by a gasket. Slip-on flanges are usually used in industries such as oil and gas, power plants, chemical processing, shipbuilding and other commercial applications where they serve as reliable pipe connection joints.

ASTM A691 2-1/4CR Pipe Specification

A Slip On Flange is a type of flange that is slipped over the pipe and then fastened with bolts. It has a hole in the center where the pipe can pass through, allowing it to be connected to other pipes or equipment. Common outer diameters range from 1/2 inch to 24 inches. SLIP ON FLANGES are available in a variety of customized diameters, with the largest being 60”.
A Slip on Flange is a type of flange for connecting pipes and other components that has a ring-shaped collar that slips over the end of the pipe. It is available in different materials such as stainless steel, alloy steel, and carbon steel and in a wide range of classes ranging from 150 to 2500 with a pressure rating from 2.5 to 250.
A Slip on Flange is a type of flange that slips over the end of a pipe and is secured with welds. Octal offers slip on flanges in different materials, including ASTM A105, ASTM A182, ASME B16.5, BS 3293, and DIN 86029, with raised face (RF) or ring type joint (RTJ) face types.
Slip on flanges, otherwise known as SO Flanges, are designed to fit over the outer diameter of a pipe. They sport an inner diameter that is slightly larger than the pipe itself and involve fillet welds at the top and bottom of the flange to accommodate its connection. To join a SO Flange with a pipe, the flange’s inner hole needs to be inserted into the outer circumference of the pipe via lap welding.

How do slip-on flanges work?

Slip-on flanges are easy to install and require double welding, both inside and outside, in order to be properly fixed onto the pipe. This type of flange offers a pressure rating of roughly 2/3 that of a welding neck flange but is suitable for low-pressure applications. In addition, the welding process helps to reduce manufacturing costs associated with this product.
Slip-on flanges are a type of pipe flange that do not need a longitudinal space in the current piping system for mounting. This is because they do not require precise cutting for installation, making them perfect for easy alignment purposes.

Characteristics of slip-on flanges

A slip on flange is a type of pipe flange that is most commonly used in piping systems. This type of flange is not welded or screwed to the pipeline, but instead grips the pipe with an internal lip and pressure support ring. Advantages of using a slip on flange include ease of installation, lower cost, and less welding time compared to other types of flanges.
Slip-on flanges are a cost-effective way to connect pipes and fittings in pipeline systems. These flanges are designed to slip over the end of a pipe without the need for welding or threading, providing an easy installation that is ideal for many budget-conscious applications.
Slip-on flanges are designed to be easily mounted and installed due to their simple design. The pipe simply slips into the flange and no welding is required, making them a convenient option for many applications.
SLIP ON FLANGE is a type of flange which provides an easy way to connect pipes and valves or other components in which they can just be slipped on and are secured, as opposed to having to be welded or screwed on. This type of flange also occupies the minimum amount of longitudinal space, making it ideal for installation in tight spaces.
A slip on flange is a type of pipe flange that is simply slipped over the end of pipes and bolted together to create a secure connection. These slip on flanges are available in a variety of sizes, allowing it to easily fit into almost any pipework system.

Main characteristics of the slip-on flange

Slip-on flanges are popular among industrial users due to their inexpensive material cost and simple installation. As an added bonus, they can also be used as type B or type C lap-joint flanges. These flanges offer a convenient solution for joining two pipes together in an efficient and cost effective manner.
SLIP ON FLANGES are among the most commonly used flanges in engineering. They can be attached to pipes without welding and are perfect for low-pressure applications. These flanges come in a range of sizes and require double welding for installation on the pipe.

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