Hudson Flanges, a trusted manufacturer and supplier based in Midland, UK, specializes in manufacturing high quality flanges for a variety of industrial needs Our expertise in API flanges meets the demanding demands of oil, in the gas and petrochemical industries, safety, sustainability management , We ensure accuracy and technology Our commitment to excellence, competitive pricing and reliable delivery makes us the preferred choice for flange solutions. Partner with Hudson Flanges for custom products that meet international standards and improve efficiency in your industry.
API flanges are designed to American Petroleum Institute (API) standards commonly used in the oil and gas industry. These flanges are manufactured from carbon steel, stainless steel and alloy steel to ensure durability and resistance to harsh environmental conditions. Key mechanical properties include high tensile strength, corrosion resistance, and the ability to withstand high pressures and temperatures. Advantages of API flanges include reliable sealing, easy installation, and the ability to handle harsh conditions. They ensure safe, effective and leak-proof connections to piping and equipment.
Specifications | BS 10 Flanges |
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BS Flange size range | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
Main Types | Forged / Threaded / Screwed / Plate |
Flange supporting material | Gasket, Ring Joint, Flange Bolts |
Production technique | Forged, Heat treated and machined |
Special design | As per your drawing AS, ANSI, BS, DIN and JIS 15 NB (1/2″) to 200 NB (8″) Equal and Reducing Configurations JIS Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange |
Specialized manufacturer of | DIN 2566 en 1092 1 Pn16 Flange DIN 2566 pn16 Rtj Flange BS Sorf Flange BS Table Flanges DIN 2566 pn10 BS Large Diameter Flange BS Threaded Flanges BS Blind Flanges BS Plate Flanges BS Weld Neck Flanges BS Loose Flanges BS Orifice Flanges BS Slip-On Flanges BS Lap Joint Flanges BS Socketweld Flanges BS AS 4087 Water Flanges |
Test | Hydrostatic testing machine, Direct-reading Spectrograph,UI trasonic flaw detector, X-ray detector, Magnetic particle detector |
Equipment | Bending machine, Press machine, electric bevelling machine, Pushing Machine, Sand-blasting machine etc |
Origin | West Europe /Indian / USA / Japan / Korean |
Key markets and industries for BS 10 Flange | Nuclear power (mostly seamless). Heavy oil refineries. Bitumen upgraders. Petrochemicals and acids. |
Export to | Indonesia, Ireland, Ukraine, Singapore,Saudi Arabia,Canada, Peru, Dubai, Brazil, Iran, Korea, USA, India, Egypt, Thailand, Spain, Oman etc |
BS 10 Flanges Application | To Connect Pipe & Tubes in Power, Petroleum,Construction, Chemical, Gas, Shipbuilding,Metallurgy, etc |
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 |
Hudson Flanges, a premier supplier in Midland, UK, specializes in high-quality API Flange, valued for their exceptional durability, corrosion resistance, precise engineering, and suitability across diverse industrial applications.
API flanges are primarily used to connect pipelines, valves and equipment in the oil and gas industry. Designed to American Petroleum Institute (API) standards, these flanges provide a safe, leak-proof connection in high-pressure, high-temperature environments They are commonly used in upstream and downstream operations in, including drilling, production, and refining processes. API flanges are durable and capable of handling harsh conditions such as corrosion, creating a need for safety and integrity assurance in petroleum and petrochemical systems.
BRITISH BS 10 TABLE D FLANGE | ||||||||||||||
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N.B. SIZE | D | K | L | A | C | N1 | N2 | B | H1 | H2 | R1 | R2 | HOLES | |
IN | mm | |||||||||||||
½” | 15 | 95.3 | 66.8 | 14.5 | 21.3 | 4.8 | 27.0 | 33.3 | 22.4 | 9.5 | 22.2 | 6.4 | 1.6 | 4 |
¾” | 20 | 101.6 | 73.2 | 14.5 | 26.7 | 4.8 | 33.3 | 38.1 | 27.7 | 11.1 | 22.2 | 6.4 | 1.6 | 4 |
1″ | 25 | 114.3 | 82.6 | 14.5 | 33.5 | 4.8 | 42.9 | 47.6 | 34.6 | 11.1 | 22.2 | 6.4 | 1.6 | 4 |
1 ¼” | 32 | 120.7 | 87.4 | 14.5 | 42.2 | 6.4 | 49.2 | 55.6 | 43.2 | 11.1 | 25.4 | 6.4 | 1.6 | 4 |
1 ½” | 40 | 133.4 | 98.6 | 14.5 | 48.3 | 6.4 | 58.7 | 61.9 | 49.5 | 12.7 | 28.6 | 6.4 | 1.6 | 4 |
2″ | 50 | 152.4 | 114.3 | 17.5 | 60.5 | 7.9 | 69.9 | 74.6 | 62.0 | 12.7 | 28.6 | 6.4 | 1.6 | 4 |
2 ½” | 65 | 165.1 | 127.0 | 17.5 | 73.2 | 7.9 | 82.6 | 90.5 | 74.7 | 15.9 | 31.8 | 6.4 | 1.6 | 4 |
3″ | 80 | 184.2 | 146.1 | 17.5 | 88.9 | 9.7 | 101.6 | 106.4 | 90.7 | 15.9 | 34.9 | 6.4 | 1.6 | 4 |
3 ½” | 88 | 203.2 | 165.1 | 17.5 | 101.6 | 9.7 | 114.3 | 119.1 | 103.4 | 17.5 | 34.9 | 6.4 | 1.6 | 4 |
4″ | 100 | 215.9 | 177.8 | 17.5 | 114.3 | 9.7 | 130.2 | 133.4 | 116.1 | 19.1 | 41.3 | 9.5 | 3.2 | 4 |
5″ | 125 | 254.0 | 209.6 | 17.5 | 141.2 | 12.7 | 152.4 | 160.3 | 143.8 | 19.1 | 44.5 | 9.5 | 3.2 | 8 |
6″ | 150 | 279.4 | 235.0 | 17.5 | 168.4 | 12.7 | 184.2 | 185.7 | 171.7 | 19.1 | 47.6 | 9.5 | 3.2 | 8 |
8″ | 200 | 336.6 | 292.1 | 17.5 | 219.2 | 12.7 | 241.3 | 241.3 | 221.5 | 22.2 | 50.8 | 9.5 | 3.2 | 8 |
10″ | 250 | 406.4 | 355.6 | 22.2 | 273.1 | 16.0 | 292.1 | 298.5 | 276.4 | 27.0 | 63.5 | 9.5 | 3.2 | 8 |
12″ | 300 | 457.2 | 406.4 | 22.2 | 323.9 | 19.1 | 342.9 | 349.3 | 325.9 | 28.6 | 69.9 | 9.5 | 4.8 | 12 |
14″ | 350 | 527.1 | 469.9 | 25.4 | 355.6 | 22.2 | 406.4 | – | 359.2 | – | 73.0 | 9.5 | 4.8 | 12 |
16″ | 400 | 577.9 | 520.7 | 25.4 | 406.4 | 22.2 | – | – | 410.5 | – | – | – | – | 12 |
18″ | 450 | 641.4 | 584.2 | 25.4 | 457.2 | 25.4 | – | – | 461.8 | – | – | – | – | 12 |
20″ | 500 | 704.9 | 641.4 | 25.4 | 508.0 | 28.6 | – | – | 513.1 | – | – | – | – | 16 |
24″ | 600 | 825.5 | 755.7 | 28.7 | 609.6 | 31.8 | – | – | 616.0 | – | – | – | – | 16 |
Yes, we offer custom sizes for API Flange to meet specific project needs. Our team at Hudson Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@hudsonflanges.co.uk.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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