Shawn Flanges, located in Houston, USA, stands out as a top manufacturer and supplier of PN6-PN40 UNI Flanges. These flanges are expertly designed to meet UNI standards, boasting pressure ratings that range from PN6 to PN40. Crafted with precision, they ensure compatibility and reliability across various piping systems that adhere to both Italian and international UNI norms. Shawn Flanges provides a comprehensive selection, including weld neck, slip-on, blind, threaded, socket weld, and lap joint flanges, all engineered for exceptional strength and durability. Our PN6-PN40 UNI flanges are perfect for industries that demand reliable connections under varying pressure conditions.
PN6-PN40 UNI Flanges from Shawn Flanges are made from carbon steel, stainless steel, and alloy steel grades in accordance with UNI standards, like UNI EN 1092-1. Their chemical makeup features controlled levels of carbon, manganese, and other alloying elements, resulting in tensile strengths between 300 and 700 MPa and yield strengths from 200 to 450 MPa. These flanges are known for their excellent toughness, corrosion resistance, and weldability, making them suitable for pressure ratings from PN6 to PN40. Their mechanical properties guarantee dependable performance in industrial piping systems that face a range of mechanical and environmental challenges.
| Specifications | PN6-PN40 UNI Flanges |
|---|---|
| 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 | |
Shawn Flanges, a premier supplier in Houston, USA, specializes in high-quality PN6-PN40 UNI Flange, valued for their exceptional durability, corrosion resistance, precise engineering, and suitability across diverse industrial applications.
Shawn Flanges’ PN6-PN40 UNI Flanges are widely used in sectors such as water treatment, chemical processing, food production, oil and gas, and power generation. With pressure ratings spanning from PN6 to PN40, they are adaptable for applications that require low to medium-high pressure piping networks. These flanges provide secure, leak-proof connections in industrial pipelines, HVAC systems, and fire protection setups, particularly where UNI compliance is essential. Shawn Flanges is committed to upholding strict quality standards and precision engineering, delivering PN6-PN40 UNI flanges that ensure durability, ease of installation, and a long service life in challenging environments.
| ITALIAN STANDARDS UNI 2276 PLATE FLANGE PN 6 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 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 Shawn Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@shawnflanges.us.
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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