At Esha Steel, we are proud to offer reliable and precisely engineered Carbon Steel BS3601 Pipe to industries across Kolkata. Known for our customer-focused approach, we ensure each pipe is manufactured to meet strict quality standards while delivering durability, safety, and long service life. Our team works closely with clients to understand their project needs, making sure they receive products that perform consistently under pressure. Whether for industrial systems or infrastructure projects, our BS3601 carbon steel pipes bring together strength and trusted performance that professionals can rely on.
Carbon Steel BS3601 Pipe is made from low-carbon steel containing controlled levels of carbon, manganese, silicon, sulfur, and phosphorus. This balanced composition provides good weldability and formability while maintaining adequate strength. The pipes exhibit dependable mechanical properties such as high tensile and yield strength, excellent toughness, and good resistance to internal pressure. Depending on the grade, they may undergo heat treatment to enhance structural stability. These properties make BS3601 pipes suitable for fluid-carrying applications where consistent performance, safety, and durability are essential.
| 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.
| Nominal Pipe Size (inches) | Outer Diameter (mm) | Wall Thickness (mm) | Weight (kg/m) |
|---|---|---|---|
| 1/2 | 21.3 | 2.11 | 1.21 |
| 3/4 | 26.7 | 2.11 | 1.62 |
| 1 | 33.4 | 2.77 | 2.49 |
| 1 1/4 | 42.2 | 3.56 | 3.74 |
| 1 1/2 | 48.3 | 3.68 | 4.46 |
| 2 | 60.3 | 3.91 | 5.71 |
| 3 | 88.9 | 5.49 | 11.29 |
| 4 | 114.3 | 6.02 | 16.07 |
| 6 | 168.3 | 7.11 | 28.26 |
Esha Steel is a leading manufacturer and exporter of high-quality Carbon Steel BS3601 Pipes in Kolkata India. We offer a comprehensive range of steel solutions, including Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our product portfolio includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Known for our reliability and outstanding customer service, we are dedicated to delivering top-tier steel products designed for demanding industrial applications, ensuring long-lasting durability and superior performance. Esha Steel is your trusted partner for all Carbon Steel BS3601 Pipe needs.
Carbon Steel BS3601 Pipe is widely used in industries where efficient and safe fluid transmission is crucial. It is commonly applied in water supply lines, heating systems, and general plumbing networks. Industrial plants use these pipes for low-pressure steam, air, and oil lines, while power plants rely on them for auxiliary piping systems. Their dependable strength makes them suitable for structural supports and mechanical frameworks as well. Thanks to their weldability and adaptability, BS3601 pipes are a preferred choice in manufacturing, fabrication, and construction projects that demand long-lasting, reliable, and cost-effective piping solutions.
Esha 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 Kolkata India.
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