Steve Flanges, based in Canberra, Australia, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Monel Weldneck Flanges. These flanges are specifically crafted to excel in tough conditions, including corrosive environments, high pressure, and extreme temperatures. Thanks to cutting-edge manufacturing techniques and a dedication to precision, Steve Flanges ensures that their products meet international quality standards, promising long-lasting reliability. They cater to a diverse array of industries, such as marine, oil and gas, petrochemical, and power generation. Their Monel Weldneck Flanges are particularly appreciated for their strength, resistance to corrosion, and ability to create secure, leak-free connections in demanding situations.
Monel Weldneck Flanges are mainly made up of nickel (around 63%) and copper (approximately 30%), with small amounts of iron, manganese, and silicon added to boost their mechanical strength and corrosion resistance. These flanges showcase impressive tensile and yield strength, high ductility, and remarkable resistance to seawater, acids, and alkalis. The weld neck design promotes even stress distribution between the flange and the pipe, which helps reduce fatigue and enhances durability in high-pressure systems. They perform exceptionally well across a wide range of temperatures, from cryogenic levels to elevated conditions.
| Specification | ASTM B564 / ASME SB564 |
|---|---|
| Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MAlloy S44, ISO70051, JIS400220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Pressure Rating ANSI | Class 150 LBS, 300 LBS, 400 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production Technique | Forged, Heat treated and machined |
| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, 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 |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Manufacturer of | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange B.S: BS4504 , BS3293, BS1560, BS10 AS 2129: Table D; Table E; Table H ANSI B16.5, ANSI B16.47 Series A & B, MAlloy SP44, ASA, API-605, AWWA, Custom Drawings ANSI : ANSI B16.5, ANSI B16.47(API605), MAlloy SP44, ANSI B16.36, ANSI B16.48 ANSI B16.5, ANSI B16.47, MAlloy SP44, ANSI B16.36, ANSI B16.48 American standard (ANSI) German (DIN) British standard (BS) DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 ASTM B564 Monel K500 Flanges The other standard: AWWA C207; EN1092-1, GOST12820, JIS 400220; KS B1503, SABS1123; NFE29203; UNI2276 |
| Grades | Monel 400, K500 |
Steve Flanges, a leading supplier in Canberra, Australia, offers an extensive selection of Monel 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.
You’ll find Monel Weldneck Flanges widely used in sectors like marine engineering, oil and gas, chemical processing, and power generation. They’re perfect for connecting pipes, valves, and equipment in high-pressure and high-temperature systems where corrosion and oxidation resistance are vital. Common uses include heat exchangers, offshore platforms, condensers, and seawater piping systems. These flanges ensure a robust, leak-proof connection, providing operational safety, durability, and reliability even in the most challenging industrial and marine settings.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| Monel 400 | 2.4360 | N04400 | NW 4400 | NA 13 | МНЖМц 28-2,5-1,5 | NU-30M | NiCu30Fe |
| Monel K500 | 2.4375 | N05500 | – | – | – | – | – |
Yes, we offer custom sizes for Monel Weldneck Flanges to meet specific project needs. Our team at Steve Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@steveflanges.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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