Liam Steel is a reputable manufacturer and supplier located in Manila, Philippines, with a focus on high-quality Alloy Steel F12 Flanges. The company has built a solid reputation thanks to its precision engineering, cutting-edge manufacturing facilities, and commitment to international standards. Liam Steel creates flanges that are not only durable and corrosion-resistant but also ensure dependable performance in high-pressure and high-temperature settings. Catering to essential industries like oil and gas, petrochemical, power generation, and construction, the company is well-regarded for its quality, reliability, prompt delivery, and customer-centric service, both locally and globally.
Alloy Steel F12 Flanges are mainly made up of chromium and molybdenum, with carefully balanced amounts of carbon, manganese, and silicon to boost their strength and thermal stability. These flanges boast a tensile strength of about 485 MPa and a yield strength of roughly 275 MPa, along with impressive oxidation and corrosion resistance. The material goes through heat treatment processes such as normalization and tempering to enhance toughness, hardness, and creep resistance, making F12 flanges perfect for high-temperature applications.
Alloy Steel Flanges Specification :Â ASTM A182 / ASME SA182
Dimension Standard :Â ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard :Â ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size :Â 1/2″ (15 NB) to 48″ (1200NB)
Class / Pressure :Â 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type :Â Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
DIN Flanges :Â DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673.
JIS Flanges :Â JIS B2220 5K, JIS B2220 10K, JIS B2220 16K, JIS B2220 20K
BS Flanges : BS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25, BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250, BS 10, BS Table D, BS Table E, BS Table F, BS Table H.
| Grade | C | Mn | P | S | Si | Ni | Ch | Mo | Cb |
|---|---|---|---|---|---|---|---|---|---|
| F12 | 0.05-0.15 | 0.30-0.60 | 0.045 | 0.045 | 0.50 max | – | 0.80-1.25 | 0.44-0.65 | – |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
|---|---|---|---|---|---|
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| F12 | 415 | 220 | 20 | – | 121-174 |
| STANDARD | UNS | WERKSTOFF NR. |
|---|---|---|
| Alloy Steel F12 | K11562/K11564 | 1.7335 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| SORF (Slip On) | NPS (Nominal Pipe Size) | WRNR (Weld Neck) | NPT (Threaded) | Loose (Lap Joint) | SWRF (Socket Weld) | BLRF (Blind) |
|---|---|---|---|---|---|---|
| 1 | ½ | 2 | 1 | 1 | 2 | 2 |
| 2 | ¾ | 2 | 2 | 2 | 2 | 2 |
| 2 | 1 | 3 | 2 | 2 | 2 | 2 |
| 3 | 1¼ | 3 | 3 | 3 | 3 | 3 |
| 3 | 1½ | 4 | 3 | 3 | 3 | 4 |
| 5 | 2 | 6 | 5 | 5 | 5 | 5 |
| 8 | 2½ | 10 | 8 | 8 | 8 | 7 |
| 9 | 3 | 11.5 | 9 | 9 | 9 | 9 |
| 11 | 3½ | 12 | 12 | 11 | 11 | 13 |
| 13 | 4 | 16.5 | 13 | 13 | 13 | 17 |
| 15 | 5 | 21 | 15 | 15 | 15 | 20 |
| 19 | 6 | 26 | 19 | 19 | 19 | 27 |
| 30 | 8 | 42 | 30 | 30 | 30 | 47 |
| 43 | 10 | 54 | 43 | 43 | 43 | 70 |
| 64 | 12 | 88 | 64 | 64 | 64 | 123 |
| 90 | 14 | 114 | 90 | 105 | 90 | 140 |
| 106 | 16 | 140 | 98 | 140 | 98 | 180 |
| 130 | 18 | 165 | 130 | 160 | 130 | 220 |
| 165 | 20 | 197 | 165 | 195 | 165 | 285 |
| 185 | 22 | 225 | 185 | 245 | 185 | 355 |
| 220 | 24 | 268 | 220 | 275 | 220 | 430 |
Liam Steel is a top manufacturer and supplier of high-quality Alloy Steel F12 Flanges products in Manila, Philippines. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.
Alloy Steel F12 Flanges find extensive use in industrial systems that function under high pressure and temperature conditions. They’re commonly found in boilers, heat exchangers, pressure vessels, and piping systems within refineries, power plants, and chemical processing facilities. Their strength, durability, and resistance to scaling and corrosion make them ideal for fluid handling and steam systems. Plus, these flanges guarantee secure, leak-proof connections and a long service life, making them a top choice for critical applications that demand safety and performance in challenging industrial environments.
Liam Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Manila, Philippines.
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