Liam Steel is a reputable manufacturer and supplier located in Manila, Philippines, with a focus on high-quality Carbon Steel EN 10083-2 Grade C35 Pipes. Committed to excellence, Liam Steel provides reliable and durable piping solutions that meet international standards and cater to a variety of industrial needs. The company takes pride in delivering precision-engineered carbon steel pipes designed for optimal performance in both mechanical and structural applications. With a team of seasoned professionals and a customer-centric approach, Liam Steel has built a solid reputation for timely deliveries, competitive pricing, and technical know-how in the steel manufacturing sector.
The A694 Carbon Steel Flanges are manufactured from carbon steel with alloy elements such as manganese, silicon, and small amounts of chromium that give improved strength and durability. The steel has excellent tensile strength and yield strength, along with hardness and some resistance to corrosion. Mechanically, these A694 flanges can withstand high pressures and temperatures, thus making them suitable for these critical applications. The merits of these flanges include being cost-effective, a high strength-to-weight ratio, easy shaping and processing, and very good resistance to wear and corrosion. These flanges are highly significant in providing secure and reliable connections between piping systems.
| Specifications | ASTM A694 / ASME SA694 |
| Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standard | ANSI, ASME, BS, DIN, EN etc. |
| Grades | F42, F46, F52, F60, F65, F70, A36, A516 Gr. 70,60 |
| Size | 1/2″ to 48″ |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Element | F42 Content, % | F52 Content, % | F60 Content, % | F65 Content, % | F70 Content, % |
| Carbon (C) | 0.13~0.20 | 0.16~0.22 | 0.17~0.23 | 0.17~0.23 | 0.06~0.10 |
| Silicon (Si) | 0.20~0.40 | 0.15~0.40 | 0.15~0.40 | 0.15~0.40 | 0.20~0.40 |
| Manganese (Mn) | 1.20~1.60 | 1.10~1.40 | 1.20~1.50 | 1.30~1.60 | 1.10~1.40 |
| Phosphorous (P) | ≤ 0.030 | ≤ 0.025 | ≤ 0.020 | ≤ 0.025 | ≤ 0.020 |
| Sulfur (S) | ≤ 0.020 | ≤ 0.012 | ≤ 0.012 | ≤ 0.015 | ≤ 0.010 |
| Molybdenum (Mo) | 0.20~0.35 | 0.45~0.60 | 0.45~0.65 | 1.20~1.70 | |
| Nickel (Ni) | ≤ 0.30 | ≤ 0.50 | 0.40~1.00 | ≤ 0.30 | 0.20~0.40 |
| Chromium (Cr) | ≤ 0.30 | ≤ 0.30 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 |
| Copper (Cu) | ≤ 0.25 | ≤ 0.25 | ≤ 0.25 | ≤ 0.25 | ≤ 0.25 |
| Vanadium (V) | ≤ 0.050 | 0.02~0.06 | |||
| Niobium (Nb) | 0.025~0.050 | ||||
| Pcm | ≤ 0.25 | ||||
| Carbon Equivalent | ≤ 0.48 | ≤ 0.48 | ≤ 0.48 | ≤ 0.43 | ≤ 0.48 |
| ASTM A694 Grade | Yield Strength min. | Tensile Strength min. | Elongation min. | ||
| MPa | ksi | MPa | ksi | % | |
| A694 F42 FLANGES | 290 | 42 | 415 | 65 | 20 |
| A694 F46 FLANGES | 315 | 46 | 415 | 60 | 20 |
| A694 F48 FLANGES | 330 | 48 | 425 | 62 | 20 |
| A694 F50 FLANGES | 345 | 50 | 440 | 64 | 20 |
| A694 F52 FLANGES | 360 | 52 | 455 | 66 | 20 |
| A694 F56 FLANGES | 385 | 56 | 470 | 68 | 20 |
| A694 F60 FLANGES | 415 | 60 | 515 | 75 | 20 |
| A694 F65 FLANGES | 450 | 65 | 530 | 77 | 20 |
| A694 F70 FLANGES | 485 | 70 | 565 | 82 | 18 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Carbon Steel EN 10083-2 Grade C35 Pipes are medium carbon steel products characterized by a typical chemical composition of about 0.32–0.39% Carbon, 0.40% Silicon, 0.50–0.80% Manganese, along with trace amounts of Sulfur and Phosphorus. These pipes boast good tensile strength, generally around 610 MPa, with a yield strength of about 340 MPa and an elongation rate of roughly 10–16%. The material is known for its good machinability and moderate weldability. Thanks to its balanced mechanical properties, C35 grade steel is perfect for applications that require hardness and strength without the need for extensive heat treatment or complex alloying.
| ASME/ANSI B 16.5 | Welding Neck, Slip on, Blind, High Hub Blind, Socket Weld, Lap Joint, Threaded, Ring Type Joint Flanges |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Welding Neck, Blind [Series A & B] Flanges |
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 | Welding Neck, Slip on, Threaded Flanges |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| BS 4504 SEC 3.1 | Welding Neck, Hubbed Slip on, Hubbed Threaded, Lapped Pipe End, Plate, Loose Plate, Loose Plate With Weld Neck, Blank Flange |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Welding Neck, Hubbed Slip-On Hubbed Threaded, Plate, Loose Plate With Weld On Plate Collar, Blank Flange |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Welding Neck, Socket Welding, Slip-On, Blind, Screwed Boss, Lapped Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS10 | Welding Neck, Plate Slip-On, Screwed Boss, Slip-On Boss, Blind Flange |
| TABLE | D, E, F, H |
| DIN Flange | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| PRESSURE CLASS | PN 6 TO PN 100 |
| Standard | Class | Diameter | Bolt Circle Diameter | Number of Bolts | Bolt Size | Diameter of Bolt Hole |
|---|---|---|---|---|---|---|
| AS4087 | PN14 | 95 | 67 | 4 | M12 | 14 |
| AS 2129 Flange | Table C | 95 | 67 | 4 | 13 | 14 |
| Table D | 95 | 67 | 4 | 13 | 14 | |
| Table E | 95 | 67 | 4 | 13 | 14 | |
| Table F | 95 | 67 | 4 | 13 | 14 | |
| Table H | 114 | 83 | 4 | 16 | 17 | |
| Table J | 114 | 83 | 4 | 16 | 17 | |
| ANSI B16.5 | ANSI 150 | 89 | 60 | 4 | 13 | 16 |
| ANSI 300 | 95 | 67 | 4 | 13 | 16 | |
| ANSI 600 | 95 | 67 | 4 | 13 | 16 | |
| ANSI 900 | 121 | 83 | 4 | 19 | 22 | |
| ANSI 1500 | 121 | 83 | 4 | 19 | 22 | |
| ISO 7005 (DIN) Flange | PN6 | 80 | 55 | 4 | M10 | 11 |
| PN10 | 95 | 65 | 4 | M12 | 14 | |
| PN16 | 95 | 65 | 4 | M12 | 14 | |
| PN20 | 90 | 60.5 | 4 | M14 | 16 | |
| PN25 | 95 | 65 | 4 | M12 | 14 | |
| PN40 | 95 | 65 | 4 | M12 | 14 |
Carbon Steel EN 10083-2 Grade C35 Pipes find extensive use across various industries due to their strength, machinability, and durability. They are commonly used in automotive components, machinery parts, shafts, spindles, and construction frameworks. These pipes are particularly suited for medium-stress applications where moderate hardness and wear resistance are essential. Additionally, they are utilized in hydraulic systems, agricultural equipment, and manufacturing processes that operate under moderate temperature and pressure conditions. With the right heat treatment, C35 pipes can be enhanced for toughness and fatigue resistance, making them a dependable choice for both structural and mechanical engineering applications.
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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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