Supachok Flanges, a reputable manufacturer and supplier based in Bangkok, Thailand, specializes in high-quality **Carbon Steel F80 Flanges** that meet international standards for demanding industrial piping systems. Crafted with precision from top-grade carbon steel, these flanges offer outstanding strength, durability, and leak-proof performance, making them perfect for critical applications. Supachok Flanges provides F80 flanges in a variety of sizes and pressure ratings to cater to different industrial needs. They are widely utilized in sectors such as oil and gas, petrochemicals, power generation, water treatment, and chemicals, ensuring secure connections, operational safety, and long-lasting service—ideal for high-pressure piping networks.
These Carbon Steel F80 Flanges are made from high-quality carbon steel alloyed with manganese, silicon, phosphorus, and sulfur, which enhances their mechanical strength, toughness, and weldability. They boast excellent tensile and yield strength, superior hardness, and high impact resistance, making them suitable for medium to high-pressure and temperature applications. Additionally, these flanges are designed to resist corrosion, wear, and stress-induced failures under standard operating conditions. With precise dimensional accuracy, strong sealing capabilities, and long-term mechanical stability, Carbon Steel F80 Flanges deliver reliable and durable performance in industrial piping systems.
| 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 |
P |
S |
Mo |
Ni |
Cr |
C |
Si |
Mn |
Cu |
V |
|
A694 |
0.035 |
0.040 |
0.12 |
0.40 |
0.30 |
0.35 |
0.10–0.35 |
0.60–1.05 |
0.40 |
0.08 |
| Grade | Tensile Strength, Min (MPa) | Yield Strength, Min (MPa ) | Elongation, min, % |
|---|---|---|---|
| A694 | 485 | 250 | 30 |
Supachok Flanges, a leading supplier in Bangkok, Thailand, offers an extensive selection of Carbon Steel F80 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.
In industries that demand strong, reliable, and leak-proof piping connections, Carbon Steel F80 Flanges are a go-to choice. They are commonly found in oil and gas pipelines, petrochemical and chemical plants, refineries, water treatment facilities, and power generation units. These flanges are perfect for connecting pumps, valves, compressors, and pressure vessels in high-pressure applications. Their robust construction and corrosion resistance make them well-suited for offshore, marine, and heavy-duty industrial environments. Carbon Steel F80 Flanges ensure operational safety, efficiency, and long-lasting performance, making them an essential component in various industrial applications.
Yes, we offer custom sizes for Carbon Steel F80 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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