Steve Flanges is a reputable manufacturer and supplier located in Canberra, Australia, known for crafting top-notch Alloy Steel Spectacle Flanges that prioritize durability, precision, and performance. These flanges are produced in line with international standards, ensuring dependable flow control in piping systems. The Alloy Steel Spectacle Flanges from Steve Flanges are commonly utilized in situations where isolating pipe sections for maintenance and inspection is necessary. Built with precision and robust material strength, these flanges offer remarkable resistance to high pressure, temperature, and corrosion, making them perfect for tough industrial settings.
These flanges are primarily made from chromium, molybdenum, and other alloying elements that boost their mechanical and chemical properties. They provide excellent tensile and yield strength, impressive toughness, and outstanding resistance to oxidation and thermal fatigue. Even in extreme temperature changes and harsh chemical environments, these flanges maintain their structural integrity. The use of alloy steel enhances hardness, wear resistance, and longevity, making them ideal for critical industrial applications.
| Specification | ASTM A182 / ASME SA182 |
|---|---|
| Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Standards | ANSI/ASME B16.48, B16.47 Series A & B, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.48/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 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 B16.18, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings ANSI : ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48 ANSI B16.47, MSS 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 A182 f9 Alloy Flanges The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276 |
| Grades | Alloy Steel f1, f5, f91, f11, f9, f22 |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
Steve Flanges, a leading supplier in Canberra, Australia, offers an extensive selection of Alloy Steel Spectacle 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.
Alloy Steel Spectacle Flanges are widely used in industries like oil and gas, petrochemical, chemical processing, and power generation. These flanges are designed to block or isolate sections of piping systems for maintenance or during shutdowns, preventing flow while ensuring safety. They are often used in high-pressure and high-temperature environments, where strength and durability are essential. Spectacle flanges are ideal for critical applications, offering reliable, long-lasting performance in harsh conditions, and ensuring smooth operation in complex piping systems.
Yes, we offer custom sizes for Alloy Steel Spectacle 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.
Alloy Steel Spectacle Flanges find extensive use in oil refineries, petrochemical plants, power generation facilities, offshore platforms, and chemical processing industries. They play a vital role in both connecting and isolating pipelines, ensuring safe operations during maintenance or inspection tasks. The unique spectacle design, featuring a “spacer” and a “blinder” linked by a web or hinge, allows for easy transitions between open and closed positions. With their exceptional corrosion resistance, high-pressure capabilities, and precision engineering, Alloy Steel Spectacle Flanges from Steve Flanges provide reliability and efficiency in complex industrial piping systems.
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