Nestled in the heart of Naypyidaw, Khun Flanges has built a reputation for reliability and precision in the industrial supply sector. We understand that the backbone of any robust operation is quality components, which is why our focus on manufacturing and supplying top-tier 16Mo3 flanges is more than just a business—it’s a commitment to supporting Myanmar’s growing infrastructure and industrial projects with products you can trust for their durability and performance.
The strength of 16Mo3 flanges lies in their carefully balanced composition, primarily chromium and molybdenum, which gives them a distinct edge. This specific alloy blend is engineered to offer excellent mechanical properties, including enhanced tensile strength and good creep resistance. What this means on the workshop floor is a product that can maintain its integrity and hold up exceptionally well under sustained high temperatures and significant pressure, providing a reliable seal in demanding systems.
| Specifications | 16Mo3 Flanges |
|---|---|
| Coating | Anti-rust Paint/ Zinc Plated/ Oil Black Paint/ Yellow Transparent/ Cold and Hot Dip Galvanized |
| Manufacturer of | Forged/ Threaded/ Screwed / Plate |
| Manufacturer Length | NPS 1⁄₂” Inch To NPS 48” Inch |
| Face Type | RTJ/ RF/ FF |
| Schedule Chart | SCH 5S To XXS. |
| Vishal Steel Manufacturer Belbow Types | Weld Neck/ Socket Weld/ Threaded/ Reducing/ Lap Joint/ Blind/ Slip On |
| Forging Methods | Forging & Casting, Rolling & Cutting |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Application | Bitumen upgraders Heavy oil refineries. Nuclear power (mostly seamless). Petrochemicals and acids. |
| JIS Standard | 5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K |
| Flange Test | Hydrostatic testing machine/ UI trasonic flaw detector/ X-ray detector/ Direct-reading Spectrograph/ Magnetic particle detector |
| Supporting Material | Gasket/ Ring Joint/ Flange Bolts |
| Production Technique | Forged/ Heat treated and machined |
| Packing | Plywood Pallet And Plywood Box |
| Brand | Vishal Steel |
| Productivity | 800 ton per month |
| Transportation | Ocean And Air |
| Supply Ability | 700 Ton Per Month |
| Flange Equipment | Pushing Machine/ electric bevelling machine/ Press machine/ Bending machine/ Sand-blasting machine etc |
Element | Percentage % | Element | Percentage % |
P | 0.025 | V | – |
S | 0.010 | Al | – |
Cr | 0.030 | N | 0.012 |
Mo | 0.25/0.35 | Cu | 0.30 |
C | 0.12/0.20 | Ni | 0.30 |
Si | 0.35 | Nb | – |
Mn | 0.40/0.90 | Ti | – |
| 16Mo3 Flanges | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation in 100-150 mm(%) | Maximum Thickness (mm) | Elongation in 16 mm(%) |
| 440-590 | 220-275 | 19 | 250 | 24 |
DIN,WNr | BS | UNI | ISO | DIN | UNS |
16Mo3 | 240 | 16Mo3 | P26 | 1.5415 | K11562 |
243 | TS26 |
| Grade | Thickness | Temperature (°C) | |||||||||
50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | ||
(mm) | MPa | MPa | MPa | MPa | MPa | MPa | MPa | MPa | MPa | MPa | |
| 16Mo3 Flanges | ≤16 | 273 | 264 | 250 | 233 | 213 | 194 | 175 | 159 | 147 | 141 |
>16 ≤40 | 268 | 259 | 245 | 228 | 209 | 190 | 172 | 156 | 145 | 139 | |
>40 ≤60 | 258 | 250 | 236 | 220 | 202 | 183 | 165 | 150 | 139 | 134 | |
>60 ≤100 | 238 | 230 | 218 | 203 | 186 | 169 | 153 | 139 | 129 | 123 | |
>100 ≤150 | 218 | 211 | 200 | 186 | 171 | 155 | 140 | 127 | 118 | 113 | |
>150 ≤250 | 208 | 202 | 191 | 178 | 163 | 148 | 134 | 121 | 113 | 108 | |
Khun Flanges, a leading supplier in Naypyidaw, Myanmar, offers an extensive selection of 16Mo3 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.
16Mo3 flanges find extensive applications in high-temperature, high-pressure services, especially in the power generation, petrochemical, and oil & gas sectors. They are used extensively in steam boilers, pressure vessels, heat exchangers and pipes, where their superb resistance to thermal fatigue, corrosion, and stress is of prime importance. 16Mo3 flanges find optimal applications in systems where temperatures are high, hence in steam applications, hot gas applications and chemical process applications. Their strength and durability ensure consistent performance in challenging conditions, improving the safety and efficiency of critical infrastructure.
| Normal Pipe Size | DN |
|---|---|
| 1/2 | 15 |
| 3/4 | 20 |
| 1 | 25 |
| 1 1/4 | 32 |
| 1 1/2 | 40 |
| 2 | 50 |
| 2 1/2 | 65 |
| 3 | 80 |
| 4 | 100 |
| Flanges Size inches | Flanges Size millimeter | Outer Diameter (O.D.) inches | Outer Diameter (O.D.) millimeter | Inner Diameter (I.D.) inches | Inner Diameter (I.D.) millimeter | Ø B.H.C. In inches | Ø B.H.C. In millimeter | Ø B.H. inches | Ø B.H. millimeter | # B.H. | Thickness inches | Thickness millimeter | Weight lbs | Weight Kilogram |
| 8.0 | 200 | 13.39 | 340 | 8.72 | 221.50 | 11.61 | 295 | 0.870 | 22 | 12 | 1.020 | 26 | 21.0 | 9.5 |
| 10.0 | 250 | 15.94 | 405 | 10.88 | 276.40 | 13.97 | 355 | 1.020 | 26 | 12 | 1.140 | 29 | 31.0 | 14.1 |
| 12.0 | 300 | 18.11 | 460 | 12.88 | 327.20 | 16.14 | 410 | 1.020 | 26 | 12 | 1.260 | 32 | 42.7 | 19.4 |
| 14.0 | 350 | 20.47 | 520 | 14.19 | 360.40 | 18.50 | 470 | 1.020 | 26 | 16 | 1.380 | 35 | 62.3 | 28.3 |
| 15.0 | 400 | 22.83 | 580 | 16.19 | 411.20 | 20.67 | 525 | 1.180 | 30 | 16 | 1.500 | 38 | 80.5 | 36.5 |
| 17.0 | 450 | 25.20 | 640 | 18.19 | 462.00 | 23.03 | 585 | 1.180 | 30 | 20 | 1.650 | 42 | 110.3 | 50.1 |
| 19.0 | 500 | 28.15 | 715 | 20.19 | 512.80 | 25.59 | 650 | 1.300 | 33 | 20 | 1.810 | 46 | 141.5 | 64.2 |
| 24.0 | 600 | 33.07 | 840 | 24.19 | 614.40 | 30.32 | 770 | 1.420 | 36 | 20 | 2.050 | 52 | 213.5 | 96.9 |
| Normal Size Of Steel Pipe | Outer Diameter (O.D.) | 10 Schedule | 20 Schedule | 30 Schedule | STD Wall | 40 Schedule | 60 Schedule | EXT Hvy | 80 Schedule | 100 Schedule | 120 Schedule | 140 Schedule | 160 Schedule | XX Hvy |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ½ | 0.84 | 0.083 | … | … | 0.109 | 0.109 | … | 0.147 | 0.147 | … | … | … | 0.188 | 0.294 |
| ¾ | 1.05 | 0.083 | … | … | 0.113 | 0.113 | … | 0.154 | 0.154 | … | … | … | 0.219 | 0.308 |
| 1 | 1.315 | 0.109 | … | … | 0.133 | 0.133 | … | 0.179 | 0.179 | … | … | … | 0.25 | 0.358 |
| 1 ¼ | 1.66 | 0.109 | … | … | 0.14 | 0.14 | … | 0.191 | 0.191 | … | … | … | 0.25 | 0.382 |
| 1 ½ | 1.9 | 0.109 | … | … | 0.145 | 0.145 | … | 0.2 | 0.2 | … | … | … | 0.281 | 0.4 |
| 2 | 2.375 | 0.109 | … | … | 0.154 | 0.154 | … | 0.218 | 0.218 | … | … | … | 0.344 | 0.436 |
| 2 ½ | 2.875 | 0.12 | … | … | 0.203 | 0.203 | … | 0.276 | 0.276 | … | … | … | 0.375 | 0.552 |
| 3 | 3.5 | 0.12 | – | – | 0.216 | 0.216 | – | 0.3 | 0.3 | – | – | – | 0.438 | 0.6 |
| 3 ½ | 4 | 0.12 | – | – | 0.226 | 0.226 | – | 0.318 | 0.318 | – | – | – | – | 0.636 |
| 4 | 4.5 | 0.12 | – | – | 0.237 | 0.237 | – | 0.337 | 0.337 | – | 0.438 | – | 0.531 | 0.674 |
| 5 | 5.563 | 0.134 | – | – | 0.258 | 0.258 | – | 0.375 | 0.375 | – | 0.5 | – | 0.625 | 0.75 |
| 6 | 6.625 | 0.134 | – | – | 0.28 | 0.28 | – | 0.432 | 0.432 | – | 0.562 | – | 0.719 | 0.864 |
| 8 | 8.625 | 0.148 | 0.25 | 0.277 | 0.322 | 0.322 | 0.406 | 0.5 | 0.5 | 0.594 | 0.719 | 0.812 | 0.906 | 0.875 |
| 10 | 10.75 | 0.165 | 0.25 | 0.307 | 0.365 | 0.365 | 0.5 | 0.5 | 0.594 | 0.719 | 0.844 | 1 | 1.125 | 1 |
| 12 | 12.75 | 0.18 | 0.25 | 0.33 | 0.375 | 0.406 | 0.562 | 0.5 | 0.688 | 0.844 | 1 | 1.125 | 1.312 | 1 |
| 14 | 14 | 0.25 | 0.312 | 0.375 | 0.375 | 0.438 | 0.594 | 0.5 | 0.75 | 0.938 | 1.094 | 1.25 | 1.406 | – |
| 16 | 16 | 0.25 | 0.312 | 0.375 | 0.375 | 0.5 | 0.656 | 0.5 | 0.844 | 1.031 | 1.219 | 1.438 | 1.594 | – |
| 18 | 18 | 0.25 | 0.312 | 0.438 | 0.375 | 0.562 | 0.75 | 0.5 | 0.938 | 1.156 | 1.375 | 1.562 | 1.781 | – |
| 20 | 20 | 0.25 | 0.375 | 0.5 | 0.375 | 0.594 | 0.812 | 0.5 | 1.031 | 1.281 | 1.5 | 1.75 | 1.969 | – |
| 22 | 22 | 0.25 | – | – | 0.375 | – | – | 0.5 | – | – | – | – | – | – |
| 24 | 24 | 0.25 | 0.375 | 0.562 | 0.375 | 0.688 | 0.969 | 0.5 | 1.219 | 1.531 | 1.812 | 2.062 | 2.344 | – |
| 26 | 26 | – | – | – | 0.375 | – | – | 0.5 | – | – | – | – | – | – |
| 30 | 30 | 0.312 | 0.5 | 0.625 | 0.375 | – | – | 0.5 | – | – | – | – | – | – |
Yes, we offer custom sizes for 16Mo3 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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