At Esha Steel, we take pride in supplying premium-quality Carbon Steel BS6323 Pipe to industries across Kolkata and beyond. Designed to offer reliability and consistent performance, our BS6323 pipes are manufactured with precision and strict adherence to international quality standards. We understand that every project demands materials that are durable, safe, and easy to work with, which is why our team focuses on delivering pipes that meet diverse industrial requirements. With our customer-focused approach and technical expertise, we ensure dependable solutions for engineering, automotive, and mechanical applications.
The Carbon Steel BS6323 Pipe is essentially a carbon steel material containing carbon and variable amounts of manganese, silicon, and trace elements. This material is strengthened and made to last. It typically contains carbon at 0.18-0.23%, manganese at 0.60-0.90%, and silicon at 0.10-0.35% and has very small amounts of sulfur and phosphorus.In mechanical terms, it offers high tensile strength up to 410 MPa, yield strength at a minimum of 250 MPa, and up to 20% elongation. Due to these properties, the strength, corrosion resistance, and weldability, its application in structural and engineering projects is possible and gives long-lasting performance for a wide range of operating conditions.
|
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.
| Outer diameter and wall Thickness | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Execution | Size Range | OD Tolerance | Wall tolerance | ||||||
| Hot-rolled Tube | OD – 80 mmOD > 80 mmWall < 12 mmWall – 12 mm | ± 0.4 mm± 0.5 % of OD | ± 0.7 mm± (5 % x wallthickness + 0.1 mm | ||||||
| Hot-rolled peeled tube | All sizesWall < 12 mmWall – 12 mm | + 0.25/- 0 mm | ± 0.8 mm± (5 % x wall thickness+ 0.2 mm) | ||||||
| Cold Worked tubecold-rolled or cold-drawn | OD < 40 mmOD 40 – 80 mmOD > 80 Wall Thickness< 6 mm Wall Thickness6 – 8 mm Wall Thickness > 8 | + 0.30/- 0 mm*+ 0.35/- 0 mm*+ 0.40/- 0 mm* | ± 0.30 mm± 0.35 mm± 0.40 mm | ||||||
Carbon Steel BS6323 Pipe is produced using low to medium carbon steel, enhanced with elements like manganese and silicon for strength and machinability. Carefully controlled levels of phosphorus and sulfur ensure improved weldability and clean performance. These pipes exhibit strong mechanical properties, including good tensile and yield strength, stable elongation, and reliable impact resistance. Depending on the grade within the BS6323 standard, the material may undergo normalizing or annealing to improve hardness, toughness, and structural stability. This makes BS6323 pipes suitable for precision engineering and medium-pressure applications.
Carbon Steel BS6323 Pipe is widely used in industries requiring durable and precisely engineered tubing. It is commonly utilized in the automotive sector for making components such as steering systems, shock absorber cylinders, and mechanical tubes. Engineering and fabrication industries use these pipes for machine parts, hydraulic applications, and general structural frameworks. They also serve in low- to medium-pressure fluid lines in manufacturing plants. Their excellent machinability and dimensional accuracy make them ideal for precision components and custom assemblies. Overall, BS6323 pipes offer versatility, strength, and reliable performance across a broad range of mechanical and industrial applications.
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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