Hudson Flanges is a leading manufacturer of quality flanges in Midland, UK. Specializing in the manufacture of PN6-PN40 UNI Flange, the company provides reliable and durable solutions for a wide range of industries Renowned for precision engineering and exceptional customer service, Hudson Flanges ensures that each product meets stringent quality standards. With a commitment to excellence, they offer flanges that offer optimal performance, making them reliable for businesses that need reliable flange solutions.
PN6-PN40 UNI Flange are manufactured from high quality carbon steel, stainless steel, or alloys to ensure durability and corrosion resistance. These flanges comply with European standards and provide different pressure ratings from PN6 to PN40, suitable for different industrial applications. Mechanical properties include high tensile strength, good weldability, and fatigue and stress resistance. Advantages of UNI Flanges include reliable closure, easy installation and durability, making them ideal for use in pipeline systems in industries such as oil, gas, water processing and chemical processing.
Specifications | PN6-PN40 UNI Flanges |
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PN6-PN40 UNI 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 PN6-PN40 UNI Sorf Flange PN6-PN40 UNI Table Flanges DIN 2566 pn10 PN6-PN40 UNI Large Diameter Flange PN6-PN40 UNI Threaded Flanges PN6-PN40 UNI Blind Flanges PN6-PN40 UNI Plate Flanges PN6-PN40 UNI Weld Neck Flanges PN6-PN40 UNI Loose Flanges PN6-PN40 UNI Orifice Flanges PN6-PN40 UNI Slip-On Flanges PN6-PN40 UNI Lap Joint Flanges PN6-PN40 UNI Socketweld Flanges PN6-PN40 UNI 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 PN6-PN40 UNI 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 |
PN6-PN40 UNI 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 PN6-PN40 UNI Flange, valued for their exceptional durability, corrosion resistance, precise engineering, and suitability across diverse industrial applications.
PN6-PN40 UNI Flange are widely used in a variety of industries, including the oil and gas, water treatment, chemical and petrochemical industries. These flanges are ideal for connecting pipes, valves, pumps and other devices to pressure systems. With pressure ratings from PN6 to PN40, they are suitable for both low and high pressure applications. UNI Flanges are commonly used in pipes, HVAC systems, and industrial equipment to provide secure watertight connections. Their versatility makes them important for water, gas, steam and chemical fluids used in industrial applications.
ITALIAN STANDARDS UNI 2276 PLATE FLANGE PN 6 | ||||||||||
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Directions for the designation | d1 | a | b | D | f | Holes | Screws | Weight* Kg | ||
Rated Diameter | External diameter of the pipe | Nominal | Tolerance | |||||||
15 | 20 | 20,5 | +0,5 | 55 | 10 | 80 | 11 | 4 | M 10 | 0,34 |
21,3 | 22 | 0,33 | ||||||||
20 | 25 | 25,5 | 65 | 12 | 90 | 11 | 4 | M 10 | 0,51 | |
26,9 | 27,5 | 0,50 | ||||||||
25 | 30 | 30,5 | 75 | 12 | 100 | 11 | 4 | M 10 | 0,63 | |
33,7 | 34 | 0,61 | ||||||||
32 | 38 | 38,5 | 90 | 14 | 120 | 14 | 4 | M 12 | 1,09 | |
42,4 | 43 | 1,05 | ||||||||
40 | 44,5 | 45 | 100 | 14 | 130 | 14 | 4 | M 12 | 1,26 | |
48,3 | 49 | 1,23 | ||||||||
50 | 57 | 58 | 110 | 14 | 140 | 14 | 4 | M 12 | 1,38 | |
60,3 | 61,5 | 1,35 | ||||||||
65 | 76,1 | 77 | 130 | 14 | 160 | 14 | 4 | M 12 | 1,68 | |
80 | 88,9 | 90 | 150 | 16 | 190 | 18 | 4 | M 16 | 2,63 | |
100 | 108 | 109 | +1,0 | 170 | 16 | 210 | 18 | 4*** | M 16 | 3,05 |
114,3 | 115,5 | 2,92 | ||||||||
125 | 133 | 134,5 | 200 | 18 | 240 | 18 | 8 | M 16 | 4,11 | |
139,7 | 141 | 3,90 | ||||||||
150 | 159 | 160,5 | 225 | 20 | 265 | 18 | 8 | M 16 | 5,16 | |
168,3 | 170 | 4,78 | ||||||||
175 | 193,7 | 195,5 | 255 | 22 | 295 | 18 | 8 | M 16 | 6,27 | |
200 | 219,1 | 221 | 280 | 22 | 320 | 18 | 8 | M 16 | 6,91 | |
250 | 267 | 269 | 335 | 24 | 375 | 18 | 12 | M 16 | 9,53 | |
273 | 275 | 9,04 | ||||||||
300 | 323,9 | 326 | 395 | 24 | 440 | 22 | 12 | M 20 | 12,1 | |
350 | 355,6 | 358 | 445 | 26 | 490 | 22 | 12 | M 20 | 17,0 | |
368 | 370,5 | 15,6 | ||||||||
400 | 406,4 | 409 | +1,5 | 495 | 28 | 540 | 22 | 16 | M 20 | 20,1 |
419 | 422 | 18,3 | ||||||||
450 | 457,2 | 460,2 | ±5 | 550 | 28 | 595 | 22 | 16 | M 20 | 25,8 |
500 | 508 | 511 | 600 | 30 | 645 | 22 | 20 | M 20 | 30,0 | |
600 | 609,6 | 612,6 | 705 | 30 | 755 | 25 | 20 | M 22 | 37,9 | |
700 | 711,2 | 714,2 | 810 | 32 | 860 | 25 | 24 | M 22 | 47,9 | |
800 | 812,8 | 815,8 | 920 | 34 | 975 | 30 | 24 | M 27 | 62,9 | |
900 | 914,4 | 917,4 | 1020 | 36 | 1075 | 30 | 24 | M 27 | 74,6 | |
1000 | 1016 | 1019 | 1120 | 36 | 1175 | 30 | 28 | M 27 | 81,9 |
Yes, we offer custom sizes for PN6-PN40 UNI 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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