Ronwen Flanges stands out as a premier **manufacturer and supplier of Carbon Steel A36 Flanges** located in **Cape Town, South Africa**. They specialize in providing robust and budget-friendly flange solutions suitable for both structural and general-purpose uses. Renowned for their unwavering quality and precise manufacturing processes, Ronwen Flanges offers A36 flanges that adhere to industry standards and perform reliably in moderate-pressure settings. These flanges are crafted for easy fabrication, exceptional weldability, and solid structural integrity. With a strong commitment to customer satisfaction and engineering support, Ronwen Flanges caters to a diverse range of industries in South Africa, delivering reliable products tailored to meet both standard and custom piping system needs.
The **Carbon Steel A36 Flanges** from Ronwen Flanges are made from ASTM A36-grade carbon steel, a material celebrated for its strength, toughness, and excellent weldability. The typical chemical makeup includes carbon, manganese, phosphorus, and sulfur, making it ideal for structural and pressure-bearing applications. A36 flanges provide moderate tensile and yield strength, good ductility, and superb machining characteristics. They come in various types, including slip-on, blind, weld neck, and threaded, all precision-machined to ensure accurate dimensions and secure connections. Ronwen Flanges maintains rigorous quality control and compliance with relevant standards throughout the manufacturing process.
| Standards | ANSI/ASME B16.5, EN Flanges, BS 10, B16.47 Series A & B, EN-1092, ASME Flanges, BS Flanges, B16.48, DIN, DIN Flanges, GOST Flanges, ANSI Flanges, BS4504. |
| Size | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Pressure Rating | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Production technique | Forged, Heat treated and machined |
|
Special design |
As per your drawing |
| AS, ANSI, BS, DIN and JIS | |
| 15 NB (1/2″) to 200 NB (8″) | |
| Equal and Reducing Configurations | |
| Connect Type/ Flange Face Type | Ring Type Joint (RTJ), Small Tongue, Raised Face (RF), Lap-Joint Face (LJF), Small Male-Female (SMF), Flat Face (FF), Large Tongue & Groove, Large Male-Female (LMF). |
| Largest Bore Diameter Sizes | NPS ≤ 10 |
| Minimum & Maximum Size | 1/2″ To 48″ |
| Origin | Indian / Japan / Korean / West Europe / USA |
| JIS Standard | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| A182 Flange EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
|
Test Certificates |
EN 10204/3.1B |
| Raw Materials Certificate | |
| 100% Radiography Test Report | |
| Third Party Inspection Report, etc. | |
| Application | Gas, Power, Chemical, Metallurgy, Petroleum, Shipbuilding, Construction etc. |
| Grade | C | Si | Mn | P | S | Mo | Ni | Cr | Cu | V |
| A36 | 0.25 max | 0.40 max | 0.80 – 1.20 | 0.040 max | 0.050 max | – | – | – | – | – |
| Grade | Yield Strength ReH N/mm2 | Tensile Strength Rm N/mm2 | Elongation ( A ) | Impact Test ( J ) |
| A36 | 250 min | 400 – 550 | 20% min | – |
Ronwen Flanges, a leading supplier in Cape Town, South Africa, offers an extensive selection of Carbon Steel A36 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.
Ronwen Flanges’ **Carbon Steel A36 Flanges** find extensive use in construction, waterworks, HVAC systems, shipbuilding, and general industrial piping. Thanks to their excellent weldability and mechanical strength, A36 flanges are perfect for structural frameworks, low-pressure pipelines, and utility systems. Their versatility makes them an excellent choice for non-critical applications where performance is key.
Yes, we offer custom sizes for Carbon Steel A36 Flanges to meet specific project needs. Our team at Ronwen Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@ronwenflanges.co.za.
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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