Supachok Flanges, a reputable manufacturer and supplier located in Bangkok, Thailand, is well-known for crafting high-quality SS400 Flanges that adhere to international standards. Thanks to their state-of-the-art manufacturing facilities and rigorous quality control processes, the company guarantees precise engineering, durability, and dependable performance in every flange they produce. Designed for strength and versatility, SS400 Flanges are perfect for a variety of industrial applications. Supachok Flanges is committed to providing cost-effective solutions, timely deliveries, and outstanding customer support, making them a reliable partner for industries both locally and globally that need strong, long-lasting, and efficient flange connections.
These SS400 Flanges are made from carbon steel with carefully controlled levels of carbon, manganese, phosphorus, and sulfur, striking a perfect balance between strength and ductility. They boast impressive mechanical properties, including good tensile and yield strength, moderate hardness, and excellent weldability. Additionally, these flanges demonstrate reliable toughness and durability under typical operating conditions, making them suitable for low to medium-pressure applications. The composition and mechanical features of SS400 Flanges ensure secure, leak-resistant connections in piping systems while remaining cost-effective and easy to fabricate for structural and industrial purposes.
Supachok Flanges, a leading supplier in Bangkok, Thailand, offers an extensive selection of SS400 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.
| Specifications | ASTM SS400 and ASME SS400 |
|---|---|
| ASME B16.5 Carbon Steel SS400 Flanges size range | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Carbon Steel SS400 Flanges Standards | ANSI/ASME B16.5, B16.48, BS4504, B16.47 Series A & B, EN-1092, BS 10, DIN, ASME Flanges, ANSI Flanges, DIN Flanges, BS Flanges, GOST Flanges,EN Flanges |
| Carbon Steel SS400 Flanges Standard DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| Carbon Steel SS400 Flanges Standard ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Carbon Steel SS400 Flanges Standard UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Carbon Steel SS400 Flanges Standard JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| Carbon Steel SS400 Flanges Standard EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Main Types | Forged / Threaded / Screwed / Plate |
| Flange supporting material | Gasket, Ring Joint, Flange Bolts |
| Carbon Steel SS400 Pipe Flanges Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production technique |
|
| Connect Type/ Flange Face Type | Ring Type Joint (RTJ), Raised Face (RF), Large Male-Female (LMF), Flat Face (FF), Lap-Joint Face (LJF), Male-Female (SMF), Small Tongue & Groove, Large Tongue & Groove |
| Most common types of Carbon Steel SS400 Flanges |
|
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS 15 NB (1/2″) to 200 NB (8″) Equal and Reducing Configurations Carbon Steel SS400 Flanges Threaded Flanges, Socketweld Flanges, Slip-On Flanges, Blind Flanges, Weld Neck Flanges |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Origin | Indian / West Europe / Japan / USA / Korean |
| Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Specialized manufacturer of |
|
|
Element |
Weight % |
|
Carbon |
0.08 – 0.15 |
|
Silicon |
0.15 – 0.50 |
|
Manganese |
0.30 – 0.60 |
|
Phosphorus |
0.025 max * |
|
Sulphur |
0.025 max * |
|
Molybdenum |
0.90 – 1.10 |
|
Chromium |
2.00 – 2.50 |
|
Nickel |
0.5 max |
Property | Values |
Ultimate Tensile Strength * | 95 min Ksi (655 Mpa) |
0.2 % Yield Strength * | 75 min Ksi (517 Mpa) |
Elongation * | 17 % min |
Reduction of Area * | 35 % min |
Charpy Impact Toughness | 42 mean/ 33 min J at –18o C |
Hardness | 197 – 237 BHN (75 Ksi min) |
You’ll find SS400 Flanges widely utilized in various industries such as construction, shipbuilding, oil and gas, petrochemical, and machinery manufacturing. They’re ideal for connecting pipes, valves, pumps, and other equipment in systems that operate under low to moderate pressures. Moreover, SS400 Flanges are also employed in structural frameworks, industrial piping networks, and mechanical assemblies where durability, reliability, and cost efficiency are crucial. Their versatility, straightforward installation, and long service life make SS400 Flanges a practical and trustworthy choice for a broad range of industrial applications.
Yes, we offer custom sizes for SS400 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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