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ANSI/ASME B16.5 Carbon Steel Slip on Flanges Class 400LB SORF
Introduction:
With over 20 years of experience in the industry, our company, Shaanxi Peter International Trade Co., Ltd. has acquired rich expertise in producing carbon steel slip on flanges according to ASME B16.5 class 400 specifications.
As a reputable supplier, our company specializes in manufacturing high-quality ANSI/ASME B16.5 carbon steel slip on flanges Class 400. These flanges are designed to withstand higher pressure applications compared to Class 300 flanges, making them suitable for demanding industrial environments.
The ASME B16.5 standard ensures the dimensional accuracy, pressure ratings, and overall performance of your carbon steel slip on flanges. Class 400 indicates the higher pressure rating for these flanges, allowing them to handle elevated pressure conditions with efficiency and reliability.
By utilizing carbon steel as the primary material, your flanges possess excellent strength, durability, and resistance to corrosion. Carbon steel is known for its exceptional mechanical properties, making it a suitable choice for applications in various industries such as oil and gas, petrochemical, power generation, and more.
ANSI/ASME B16.5 Carbon Steel Slip On Flanges:
Carbon steel slip on flanges are a common type of flange connection device often used in piping systems. They are made of carbon steel material, which has excellent corrosion resistance and high strength.
The characteristic of carbon steel slip on flanges is that there is a circular protrusion on the inner bore of the flange, while the end connected to the pipe is flat. It is connected by slipping the flange onto one end of the pipe and securing it to another flange with bolts. This design makes installation and dismantling relatively simple and suitable for some low-pressure and non-critical applications.
Carbon steel slip on flanges are widely used in industries such as petroleum, chemical, shipbuilding, and food processing. They are suitable for pipeline systems that transport non-corrosive fluids and gases, such as water, steam, and oil.
The specific specifications and descriptions of carbon steel slip on flanges may vary depending on the different manufacturers and application requirements. It is recommended to refer to relevant standards and technical specifications when selecting and using them.
ANSI/ASME B16.5 Slip On Flange Dimensions:
| ANSI/ASME B16.5 Class 400 SLIP ON FLANGES SORF | ||||||||||
| Nominal Pipe size | Outside Diameter | O.D.of Raised Face | Diameter at Base of Hub | Thickness | Bore | Length | Drilling | Approximate Weight(lb) | ||
| D | G | X | t | B2 | T2 | Bolt circle diameter | Number of holes | Diameter of Bolt | ||
| 1/2'' | 95 | 35.1 | 38.1 | 14.2 | 22.4 | 22.4 | 66.5 | 4 | 15.7 | 2 |
| 3/4'' | 117 | 42.9 | 47.8 | 15.7 | 27.7 | 25.4 | 82.6 | 4 | 19.1 | 3 |
| 1'' | 124 | 50.8 | 53.8 | 17.5 | 34.5 | 26.9 | 88.9 | 4 | 19.1 | 3.5 |
| 1.1/4'' | 133 | 63.5 | 63.5 | 20.6 | 43.2 | 28.4 | 98.6 | 4 | 19.1 | 4.5 |
| 1.1/2'' | 155 | 73.2 | 69.9 | 22.4 | 49.5 | 31.8 | 114.3 | 4 | 22.4 | 6.5 |
| 2'' | 165 | 91.9 | 84.1 | 25.4 | 62 | 36.6 | 127 | 8 | 19.1 | 8 |
| 2.1/2'' | 191 | 104.6 | 100.1 | 28.4 | 74.7 | 41.1 | 149.4 | 8 | 22.4 | 12 |
| 3'' | 210 | 127 | 117.3 | 31.8 | 90.7 | 46 | 168.1 | 8 | 22.4 | 15 |
| 3.1/2'' | 229 | 139.7 | 133.4 | 35.1 | 103.4 | 49.3 | 184.2 | 8 | 25.4 | 21 |
| 4'' | 254 | 157.2 | 146.1 | 35.1 | 116.1 | 50.8 | 200.2 | 8 | 25.4 | 26 |
| 5'' | 279 | 185.7 | 177.8 | 38.1 | 143.8 | 53.8 | 235 | 8 | 25.4 | 31 |
| 6'' | 318 | 215.9 | 206.2 | 41.3 | 170.7 | 57.2 | 269.7 | 12 | 25.4 | 44 |
| 8'' | 381 | 269.7 | 260.4 | 47.7 | 221.5 | 68.3 | 330.2 | 12 | 28.4 | 67 |
| 10'' | 445 | 323.9 | 320.5 | 54.0 | 276.4 | 73.2 | 387.4 | 16 | 31.8 | 91 |
| 12'' | 521 | 381 | 374.7 | 57.2 | 327.2 | 79.3 | 450.9 | 16 | 35.1 | 130 |
| 14'' | 584 | 412.8 | 425.5 | 60.4 | 359.2 | 84.1 | 514.4 | 20 | 35.1 | 191 |
| 16'' | 648 | 469.9 | 482.6 | 63.5 | 410.5 | 93.7 | 571.5 | 20 | 38.1 | 253 |
| 18'' | 711 | 533.4 | 533.4 | 66.7 | 461.8 | 98.6 | 628.7 | 24 | 38.1 | 310 |
| 20'' | 775 | 584.2 | 587.2 | 69.9 | 513.1 | 101.6 | 685.8 | 24 | 41.1 | 378 |
| 22’’ | 838 | 641.4 | 641.4 | 73.2 | 564.4 | 108 | 743.0 | 24 | 44.5 | 405 |
| 24'' | 914 | 692.2 | 701.5 | 76.2 | 616 | 114.3 | 812.8 | 24 | 47.8 | 539 |
1.Dimensions are in millimeters(mm).
2.Dimensions can be specified by different purchasers.
3. For sizes 1/2’’-3.1/2’’, Dimensions of ASME B16.5 Class 400 Slip on Flanges are the same as ASME B16.5 Class 600 Slip on Flanges.
Grades of Carbon Steel Flanges:
American standard carbon steel flanges are flanges made of carbon steel and are widely used in industries such as petroleum, chemical, natural gas, shipbuilding, construction, and water conservancy. Its carbon steel grades are usually divided into the following parts:
1.Q235: Q235 is a commonly used carbon structural steel grade specified in the Chinese national standard GB/T 700. It is often used in general engineering structures and manufacturing industries. In carbon steel flanges, Q235 material is commonly used for pipeline systems operating at low pressure, low temperature, and non-critical stress environments.
2.A105: A105 is a carbon steel material specified in the American ASTM standard, complying with ASTM A105/A105M requirements. A105 material has good weldability and mechanical properties, making it suitable for use in a wide temperature range from low to high temperatures. It is commonly used for pipeline systems and valve connections under high temperature and high-pressure conditions.
3.A350 LF2: A350 LF2 is also a carbon steel material specified in the ASTM standard, complying with ASTM A350/A350M requirements. LF2 indicates low-temperature service, and this material has good low-temperature toughness and crack resistance. It is commonly used for pipeline systems and valve connections under low-temperature conditions.
4.A694 F42/F52/F60/F65/F70: These material grades are specified in the ASTM A694 standard for carbon steel materials used in high-strength, low-temperature, or normal temperature high-pressure pipeline systems and valve connections. Different grades of materials have different strengths and corrosion resistance properties, suitable for various working conditions.
5.ASTM A181 Gr.1/Gr.2: These carbon steel flange material grades are suitable for pressure vessels, valves, and pipeline fittings under low pressure and low temperature conditions. They have good machinability and mechanical performance.
6.ASTM A516 Gr.70: Gr.70 is a commonly used medium carbon steel grade, known for its good weldability and machinability, suitable for manufacturing flanges and pipe fittings, among others.
7.A216 WCB: A216 WCB is a carbon steel casting material specified in the American ASTM standard, complying with ASTM A216/A216M requirements. WCB stands for cast carbon steel, and it is commonly used for carbon steel flanges that require casting in general engineering structures and manufacturing industries.
These material grades mentioned above are only a part of the commonly used ones, and there are other material grades in practical applications. When selecting the material grade for carbon steel flanges, it is necessary to consider engineering requirements, temperature, pressure, medium, and the requirements of relevant standards to ensure that the flange material meets the corresponding performance and safety requirements.
Features of Carbon Steel Slip on Flanges:
Carbon steel slip on flange is a common flange connection device with the following characteristics:
Durable material: Carbon steel is a high-strength and corrosion-resistant metal material, suitable for various industrial environments. Carbon steel slip on flanges are usually made of carbon steel material, which can withstand high pressure and high temperature and have good corrosion resistance.
Easy installation: The design of carbon steel slip on flange makes it very easy to install. It can be directly slipped onto the end of the pipe and then fixed to the pipeline with bolts. Compared with other types of flanges, the installation process of slip on flange is relatively fast, saving time and labor.
Good sealing performance: Slip on flange adopts flat welding connection with the pipeline, the sealing surface has high smoothness and can provide good sealing performance. It can effectively prevent leakage and fluid spillage, ensuring the safe operation of the pipeline system.
Wide applicability: Carbon steel slip on flange is suitable for various industrial fields, such as chemical industry, petroleum, natural gas, shipbuilding, etc. It is especially suitable for applications under high pressure and high temperature conditions and can withstand large pressure and temperature changes.
It should be noted that when choosing and using carbon steel slip on flanges, reasonable selection should be made according to the specific working environment and pipeline system requirements, and strict installation and use should be carried out in accordance with relevant standards and specifications to ensure the safe and reliable operation of the pipeline system.
Applications of ASME B16.5 Class 400 Carbon Steel Slip On Flanges:
ASME B16.5 carbon steel slip On flanges are widely used in various industries and fields. Here are some common application areas:
Oil and gas industry: Slip on flanges are commonly used in oil and gas pipeline systems, including transportation, processing, and storage equipment. They can withstand the working requirements of high pressure and high temperature, while providing reliable sealing performance.
Chemical industry: In chemical plants and chemical processing industries, slip on flanges are widely used in various fluid handling equipment, such as reactors, distillation towers, heat exchangers, etc. They have corrosion resistance and are suitable for handling various corrosive media.
Power industry: In power plants and power transmission and distribution systems, slip on flanges are usually used to connect pipelines, valves, and equipment. They can withstand the requirements of high pressure, high temperature, and high flow rate, ensuring the safety and reliable operation of the power system.
Wastewater treatment and environmental protection industry: In wastewater treatment facilities and environmental engineering, slip on flanges are used to connect sewage pipelines, exhaust systems, and treatment equipment. They have good sealing performance and corrosion resistance, suitable for handling wastewater and pollutants.
Pharmaceutical and food industry: In the pharmaceutical and food processing fields, slip on flanges are widely used in various production equipment and pipeline systems. They meet hygiene standards and can meet the special requirements for product purity and hygiene.
