Samuel Steels, located in Abuja, Nigeria, stands out as a top manufacturer and supplier of high-quality Carbon Steel BS3603 Pipes. These pipes are designed to deliver exceptional strength, durability, and performance, especially in high-pressure and high-temperature situations. Crafted in line with British Standard BS3603, they’re perfect for both industrial and engineering settings. Samuel Steels utilizes cutting-edge technology and rigorous quality control to ensure their products meet international standards. The Carbon Steel BS3603 Pipes find extensive applications in the power generation, oil and gas, and construction sectors, thanks to their excellent weldability, corrosion resistance, and mechanical stability even under tough operational conditions.
These pipes are mainly made from iron and carbon, with carefully controlled levels of manganese, silicon, phosphorus, and sulfur to enhance their mechanical and metallurgical properties. They boast a tensile strength ranging from 440 to 590 MPa and a yield strength of about 235 MPa. With remarkable toughness, ductility, and heat resistance, they maintain their integrity under high temperatures and pressures. Their fine-grain structure ensures precise dimensions, while their excellent weldability and machinability make them perfect for critical industrial uses.
| Dimensions | ASTM, ASME and API |
| Thickness | 50mm to 7.00mm, custom OD and thickness available on request |
| End | Plain End, Beveled End, Treaded |
| Length | Single Random, Double Random & Required Length, Custom Size – according to customer’s requirement |
| Schedules | SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules |
| Types | Seamless / ERW / Welded / Fabricated / CDW |
| Outer Diameter | 19.05mm to 127mm |
| Wall Thickness | 0.8mm to 6.0mm |
| Length | 6mtr/ 12mtr or Cut to Length |
| Capacity | 7000 Mt/Month |
Grade | Mfg. Process | Chemical Composition(%) | ||||||||
C | Si | Mn | P | S | Ni | Cr | Mo | Others | ||
BW320 | B | 0.16Max | – | 0.30~0.70 | 0.040Max | 0.040Max | – | – | – | – |
ERW320 | E | 0.16Max | – | 0.30~0.70 | 0.040Max | 0.040Max | – | – | – | – |
ERW360 | E | 0.17Max | 0.35Max | 0.40~0.80 | 0.040Max | 0.050Max | – | – | – | – |
ERW430 | E | 0.21Max | 0.35Max | 0.40~1.20 | 0.040Max | 0.040Max | – | – | – | – |
S360 | S | 0.17Max | 0.35Max | 0.40~0.80 | 0.040Max | 0.040Max | – | – | – | t 16mmMax 16mm<t 40mmMAX 40mm<t 65mmMax |
S430 | S | 0.21Max | 0.35Max | 0.40~1.20 | 0.040Max | 0.040Max | – | – | – | t 16mmMax 16mm<t 40mmMAX 40mm<t 65mmMax |
SAW430 | A | 0.25Max | 0.50Max | 1.20Max | 0.040Max | 0.040Max | – | – | – | t 16mmMax 16mm<t 40mmMAX 40mm<t 65mmMax |
Grade
| Tensile Test MPa or N/mm2 | Remaks (Similar to JIS) | Possibility Temperature | |
Min Yield point | Tensile Strength | |||
BW320 | 195 | 320~460 | – | |
ERW320 | 195 | 320~460 | – | |
ERW360 | 235 | 360~500 | (STPG370) | |
ERW430 | 195 | 430~570 | (STPG410) | |
S360 | 235 225 215 | 360~550 | (STPG310) | |
S430 | 275 265 255 | 430~570 | (STPG410) | |
SAW430 | 275 265 255 | 430~570 | (STPY400) | |
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 BS3603 Pipes are commonly found in power plants, petrochemical facilities, and refineries, where they transport high-temperature fluids and gases. They’re also used in heat exchangers, boilers, pressure vessels, and process piping systems due to their strength and reliability. In the realms of construction and mechanical engineering, these pipes serve as structural frameworks and heavy-duty supports. Their outstanding weldability, corrosion resistance, and mechanical performance make them a go-to choice for long-lasting use in demanding industrial and infrastructure projects.
High performance under pressure and temperature is crucial in boiler tubes, pressure vessels, and heat exchanger systems, all of which use carbon steel BS3603 pipes. These pipes are essential to the chemical processing, oil refinery, and power generation sectors. They are appropriate for steam and hot fluid transfer systems due to their dependability under cyclic thermal loading. They are also utilised in heavy industrial installations, marine engineering, and shipbuilding, where durability and strength are essential. For demanding thermal and pressure-bearing applications, BS3603 pipes offer a reliable and effective solution due to their exceptional weldability and formability.
Samuel 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 Abuja, Nigeria.
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