For decades, Khun Flanges has been a cornerstone of industrial supply right here in Naypyidaw, building a reputation for reliability and precision. We take particular pride in our comprehensive range of ANSI B16.48 flanges, components designed for critical service where safety and integrity are paramount. Our team understands that these are not just simple connectors; they are vital for maintaining the safety of your piping systems under demanding conditions, and we manufacture and supply them with the utmost attention to detail and quality assurance.
The strength of our ANSI B16.48 flanges comes from their robust composition, typically forged from high-quality carbon or stainless steel. This ensures excellent mechanical properties, including high tensile strength and impressive yield strength, allowing them to handle significant pressure without deforming. They are also built to resist impact and fatigue, providing long-term durability. This combination of material integrity and engineered strength is what makes these flanges a trusted choice for creating safe, reliable blind ends in piping systems across various demanding industries.
Khun Flanges, a leading supplier in Naypyidaw, Myanmar, offers an extensive selection of ANSI B16.48 Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
| Size Range | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
|---|---|
| DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Main Types | Threaded / Forged / Plate /Screwed |
| Flange supporting material | Ring Joint, Gasket, Flange Bolts |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Most Common Types |
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| Production technique |
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| Connect Type/ Flange Face Type | Ring Type Joint (RTJ), Raised Face (RF),Large Male-Female (LMF), Flat Face (FF),Small Male-Female (SMF), Lap-Joint Face (LJF), Large Tongue & Groove, Small Tongue, Groove |
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS 15 NB (1/2″) to 200 NB (8″) Equal and Reducing Configurations Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Equipment | Bending machine, Press machine, electric bevelling machine, Pushing Machine, Sand-blasting machine etc |
| Origin | Indian / West Europe / Japan / USA / Korean |
| Size in Inch | Size in MM | Internal Dia. | Outer Dia. | Center to Center | Thick. | Web Width | Web Thick. | Hole Dia | Spec. Blind Weight in Kg | Paddle Blank Weight in kg | Paddle Spacer Blank Weight in kg |
| 1/2 | 15 | 16 | 45 | 60 | 3 | 38 | 2 | 15.875 | 0.07 | 0.03 | 0.03 |
| 3/4 | 20 | 21 | 54 | 70 | 3 | 38 | 2 | 15.875 | 0.1 | 0.05 | 0.04 |
| 1 | 25 | 27 | 64 | 80 | 3 | 38 | 2 | 15.875 | 0.14 | 0.07 | 0.06 |
| 1 1/4 | 32 | 42 | 73 | 90 | 6.4 | 38 | 4 | 15.875 | 0.35 | 0.21 | 0.14 |
| 1 1/2 | 40 | 48 | 83 | 100 | 6.4 | 38 | 4 | 15.875 | 0.46 | 0.27 | 0.18 |
| 2 | 50 | 61 | 102 | 120 | 6.4 | 51 | 4 | 19.05 | 0.68 | 0.41 | 0.26 |
| 2 1/2 | 65 | 73 | 107 | 140 | 6.4 | 51 | 4 | 19.05 | 0.7 | 0.46 | 0.24 |
| 3 | 80 | 89 | 133 | 150 | 6.4 | 64 | 4 | 19.05 | 1.1 | 0.71 | 0.39 |
| 3 1/2 | 90 | 102 | 159 | 175 | 9.7 | 64 | 5 | 19.05 | 2.44 | 1.54 | 0.9 |
| 4 | 100 | 114 | 172 | 190 | 9.7 | 64 | 5 | 19.05 | 2.81 | 1.8 | 1.01 |
| 5 | 130 | 141 | 194 | 215 | 9.7 | 76 | 5 | 22.225 | 3.37 | 2.29 | 1.08 |
| 6 | 150 | 168 | 219 | 240 | 12.7 | 76 | 7 | 22.225 | 5.39 | 3.82 | 1.57 |
| 8 | 200 | 219 | 276 | 300 | 12.7 | 76 | 10 | 22.225 | 8.32 | 6.07 | 2.25 |
| 10 | 250 | 273 | 337 | 360 | 15.7 | 102 | 12 | 25.4 | 15.04 | 11.19 | 3.84 |
| 12 | 300 | 324 | 406 | 430 | 19.1 | 102 | 15 | 25.4 | 26.95 | 19.77 | 7.18 |
| 14 | 350 | 356 | 448 | 475 | 19.1 | 108 | 15 | 28.575 | 32.94 | 24.07 | 8.87 |
| 16 | 400 | 406 | 511 | 540 | 22.4 | 108 | 17 | 28.575 | 50.27 | 36.73 | 13.54 |
| 18 | 450 | 457 | 546 | 580 | 25.4 | 114 | 20 | 31.75 | 61.79 | 47.55 | 14.23 |
| 20 | 500 | 508 | 603 | 635 | 28.4 | 121 | 22 | 31.75 | 83.67 | 64.85 | 18.82 |
| 24 | 600 | 610 | 714 | 750 | 31.8 | 140 | 24 | 34.925 | 129.3 | 101.8 | 27.49 |
| Size in Inch | Size in MM | Internal Dia. | Outer Dia. | Center to Center | Thick. | Web Width | Web Thick. | Hole Dia | Spec. Blind Weight in Kg | Paddle Blank Weight in kg | Paddle Spacer Blank Weight in kg |
| 1/2 | 15 | 16 | 51 | 65 | 6.4 | 38 | 4 | 15.875 | 0.19 | 0.1 | 0.09 |
| 3/4 | 20 | 21 | 64 | 80 | 6.4 | 38 | 4 | 19.05 | 0.31 | 0.16 | 0.14 |
| 1 | 25 | 27 | 70 | 90 | 6.4 | 38 | 4 | 19.05 | 0.36 | 0.19 | 0.16 |
| 1 1/4 | 32 | 42 | 79 | 100 | 6.4 | 38 | 4 | 19.05 | 0.43 | 0.25 | 0.17 |
| 1 1/2 | 40 | 48 | 92 | 115 | 6.4 | 38 | 4 | 22.225 | 0.58 | 0.34 | 0.24 |
| 2 | 50 | 61 | 108 | 125 | 9.7 | 51 | 5 | 19.05 | 1.19 | 0.71 | 0.48 |
| 2 1/2 | 65 | 73 | 127 | 150 | 9.7 | 51 | 5 | 22.225 | 1.64 | 0.98 | 0.65 |
| 3 | 80 | 89 | 146 | 170 | 9.7 | 64 | 5 | 22.225 | 2.11 | 1.29 | 0.81 |
| 3 1/2 | 90 | 102 | 162 | 185 | 12.7 | 64 | 7 | 22.225 | 3.35 | 2.09 | 1.26 |
| 4 | 100 | 114 | 178 | 200 | 12.7 | 64 | 7 | 22.225 | 4.01 | 2.52 | 1.49 |
| 5 | 130 | 141 | 213 | 235 | 15.7 | 76 | 8 | 22.225 | 6.98 | 4.47 | 2.51 |
| 6 | 150 | 168 | 248 | 270 | 15.7 | 76 | 8 | 22.225 | 9.34 | 6.06 | 3.28 |
ANSI B16.48 flanges are extensively applied in industrial processes where high performance and safe connections are essential. Typically used in the oil and gas, chemical, petrochemical, and power generation sectors, these flanges are best suited for joining large-diameter pipes. They are utilized in systems transporting fluids like steam, water, gas, and other high-pressure materials. Their heavy-duty construction enables efficient sealing in high-pressure and high-temperature conditions. ANSI B16.48 flanges are also utilized in offshore and onshore usage, providing leak-proof joints and durability in aggressive working conditions.
Yes, we offer custom sizes for ANSI B16.48 Flanges to meet specific project needs. Our team at Khun Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@khunflanges.com.
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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