Supachok Flanges, a reputable manufacturer and supplier based in Bangkok, Thailand, specializes in high-quality **Carbon Steel A36 Flanges** that meet international standards for industrial piping systems. Renowned for their reliability, durability, and straightforward installation, these flanges are crafted with precision and top-notch materials to ensure leak-proof connections. Supachok Flanges provides A36 flanges in a variety of sizes and pressure ratings to meet the diverse needs of different industries. Commonly used in sectors like oil and gas, chemical processing, water treatment, power generation, and construction, Carbon Steel A36 Flanges offer consistent performance, structural integrity, and a long service life in moderate-pressure piping applications.
These flanges are primarily made from carbon steel, with small amounts of manganese, phosphorus, sulfur, and silicon added to boost their mechanical strength and weldability. They feature moderate tensile and yield strength, good hardness, and dependable toughness, making them a great fit for low- to medium-pressure systems. Additionally, these flanges provide ductility, dimensional stability, and resistance to general corrosion under typical conditions. With excellent machinability and weldability, Carbon Steel A36 Flanges promise durable, precise, and long-lasting performance across various industrial applications.
| 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 | – |
Supachok Flanges, a leading supplier in Bangkok, Thailand, 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.
Carbon Steel A36 Flanges are a popular choice in industries that require safe and reliable piping connections. They’re frequently used in oil and gas pipelines, chemical processing plants, water distribution systems, power generation facilities, and construction projects. These flanges are perfect for connecting pumps, valves, compressors, and pressure vessels in moderate-pressure applications. Their strength, durability, and ease of installation make them ideal for HVAC systems, water treatment plants, and general engineering projects. Carbon Steel A36 Flanges ensure leak-proof sealing, structural reliability, and long-term efficiency in a wide range of industrial and commercial settings.
Yes, we offer custom sizes for Carbon Steel A36 Flanges to meet specific project needs. Our team at Supachok Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@supachokflanges.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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