Steve Flanges is a top-notch manufacturer and supplier located in Canberra, Australia, specializing in a diverse array of high-quality Alloy Steel Flanges that are built for strength, durability, and outstanding performance. These flanges are crafted from premium-grade alloy steels and utilize cutting-edge production techniques to comply with international standards. Renowned for their remarkable resistance to heat, pressure, and corrosion, Alloy Steel Flanges from Steve Flanges are perfect for tough industrial settings. With a commitment to precision engineering and rigorous quality control, the company guarantees reliable, dimensionally accurate, and long-lasting flange solutions for the oil and gas, power generation, and chemical sectors.
Alloy Steel Flanges are made up of elements like chromium, molybdenum, nickel, and manganese, which boost their mechanical strength, toughness, and resistance to corrosion. These alloying elements enhance hardenability, oxidation resistance, and overall durability, especially under extreme temperatures and pressures. The flanges showcase excellent tensile and yield strength, impressive hardness, and resistance to wear and stress cracking. Depending on the grade (like ASTM A182 F5, F9, F11, F22, or F91), Alloy Steel Flanges provide specific properties that cater to both low- and high-temperature applications in critical service conditions.
| ASTM A182 Flange Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
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| ASME SA182m Alloy Steel SORF Flange 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, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Alloy Steel ASTM A182 Flange Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Alloy Steel Flange Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| Alloy Steel FlangeJIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| Alloy Steel FlangeUNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| ASTM A182 FlangeEN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
| Most common types of ASME SA182m Alloy Steel Flange | Forged / Threaded / Screwed / Plate |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| ASTM A182 Flange Production technique |
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| ASTM A182 Alloy Steel Flange 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 |
| ASTM A182 Flange Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| ASTM A182 Alloy Steel Flange Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Alloy Steel ASTM A182 Flange Origin | Indian / West Europe / Japan / USA / Korean |
| Manufacturer of Alloy Steel Flange | 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
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| Alloy Steel Flange Uses & application |
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| Alloy Steel ASTM A182 Flange Export to | Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc |
| Grade | C | Mn | Si | S | P | Cr | Mo |
| A182 F5 | ≤0.15 | ≤0.6 | ≤0.5 | ≤0.04 | ≤0.03 | 4-6 | 0.44-0.65 |
| A182 F9 | ≤0.15 | ≤0.6 | 1.00 | ≤0.03 | ≤0.03 | 8-10 | 0.90-1.10 |
| A182 F11 | 0.05-0.2 | 0.3-0.8 | 0.5-1 | ≤0.030 | ≤0.030 | 1-1.5 | 1-1.5 |
| A182 F22 | 0.05-0.15 | 0.3-0.6 | ≤0.5 | ≤0.04 | ≤0.04 | 2-2.5 | 0.87-1.13 |
| A182 F91 | 0.05-0.15 | 0.3-0.6 | ≤0.5 | ≤0.04 | ≤0.04 | 2-2.5 | 0.87-1.13 |
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % |
| A182 F5 | 415 – 585 | ≥205 | ≥20 |
| A182 F9 | 380 min | 585 min | ≥30 |
| A182 F11 | 415 – 585 | ≥205 | ≥20 |
| A182 F22 | 415-585 | ≥205 | ≥20 |
| A182 F91 | ≥590 | ≥415 | ≥20 |
Steve Flanges, a leading supplier in Canberra, Australia, offers an extensive selection of Alloy Steel 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 Flanges are widely used in industries that require high strength, corrosion resistance, and performance in extreme temperatures. Common applications include the oil and gas industry, power generation, petrochemicals, and chemical processing plants. These flanges are ideal for use in high-pressure pipelines, pressure vessels, and equipment that must withstand high temperatures and harsh conditions. Alloy steel flanges ensure secure, leak-proof connections in critical infrastructure such as boilers, heat exchangers, valves, and flanged joints, offering long-lasting durability and reliable performance in demanding environments.
Yes, we offer custom sizes for Alloy Steel 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 Flanges find extensive use in industries such as oil and gas, petrochemical, power plants, refineries, and shipbuilding. They are perfect for connecting pipes, valves, and pumps in high-pressure and high-temperature systems. These flanges are also utilized in boiler equipment, heat exchangers, and power generation units where strength and reliability are crucial. Their ability to endure thermal expansion, corrosion, and mechanical stress makes Alloy Steel Flanges the go-to choice for heavy-duty industrial operations that demand performance, safety, and long-term reliability.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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