Esha Steel is a trusted manufacturer and supplier in Kolkata, offering high-quality API 5L Grade B PSL1 Pipes to meet diverse industrial requirements. With a strong commitment to precision, durability, and customer satisfaction, the company provides pipes that comply with global standards for fluid and gas transportation. Their API 5L Grade B PSL1 Pipes are engineered to deliver excellent performance in demanding environments, making them ideal for petrochemical, oil and gas, and structural applications. Esha Steel ensures reliable product quality through stringent testing, advanced manufacturing techniques, and timely delivery, establishing itself as a dependable partner for industrial piping solutions.
API 5L Grade B PSL1 Pipes consist of carbon steel with a carbon content of a maximum of 0.28%, manganese, phosphorus, and sulfur. The pipes have good mechanical properties, such as a minimum yield strength of 245 MPa and tensile strength of 415 MPa, which guarantee durability and reliability under pressure. They are strong, well weldable, and economical and hence suitable for the transportation of oil, gas, and water in different industries. They have API quality and are appropriate for general pipeline usage.
| API 5l Gr B Psl2 ERW and HFW | 1/2” NB – 24” NB |
| API 5L Gr B SAW | 16″ – 100″ NB |
| API 5L Grade B Psl1 LSAW / DSAW | 16’OD TO 54″ OD (8 MM TO 50 MM THK) |
| API 5L Grade B Seamless Pipe (OD) | 21.3 – 660mm ( Inch 1/2″ – 26″) |
| OD | 21.3MM ~ 762MM |
| Killed Carbon Steel API 5L Pipe end | BOE-Beveled One End TOE -Treaded One End, BE -Beveled end, BLE -Bevel large end, BSE -Bevel small end, TBE -Treaded Both Ends, BBE -Bevel both ends, POE -Plain One End, PBE -Plain Both Ends, API 5L Grade B Welded Pipe |
| Wall Thickness of API 5L Grade B Pipe | 4.5mm to 60mm |
| API 5L Grade B Material Cutting Techniques | Sawing, Laser, Burrless Cuts, Tapping, Water-Jet, API 5L Gr B Nace Pipe |
| Different methods used by API 5L Grade B Pipe manufacturers’ | Longitudinally Submerged Arc Welded (LSAW), Cold Drawn Seamless (CDS), 100% X Ray/ Gamma Ray Welded Welded, CDW, Submerged Arc Welded (SAW), Extrusion, Fabricated, Seamless, Electro Fusion Seam Welded (EFSW), Horizontal Submerged Arc Welded (HSAW), Electric Resistance Welded (ERW), Hot Finish Seamless (HFS), API 5L Grade B Schedule 80 Pipe |
| Surface Treatment of API 5L Grb Pipe |
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| Pipe API 5L Gr B Schedule | SCH-40, SCH-80S, SCH-40S, SCH-10S, SCH-5, SCH-80, SCH160, SCH-XS, SCH-STD, SCH-5S, SCH-10, SCH-XXS, API 5L Gr B Smls Pipe |
| L245 Grade B Pipe Length | 12000mm, 20FT, Single Random Length (SRL), 6000mm, 40FT, DRL, Double Random Length (DRL), 2000mm, Custom Length SRL, 3000mm, API 5L Gr.B PSL2- SAW Pipes |
| Chemical Composition % | ||||||||
| PSL1 | PSL2 | |||||||
| Grade | C (Max.) | Mn(Max.) | P(Max.) | S(Max.) | C (Max.) | Mn(Max.) | P(Max.) | S(Max.) |
| A | 0.22 | 0.90 | 0.03 | 0.03 | 0.22 | 1.20 | 0.025 | 0.015 |
| B | 0.26 | 1.20 | 0.03 | 0.03 | 0.22 | 1.30 | 0.025 | 0.015 |
| X42 | 0.26 | 1.30 | 0.03 | 0.03 | 0.22 | 1.40 | 0.025 | 0.015 |
| X46 | 0.26 | 1.40 | 0.03 | 0.03 | 0.22 | 1.40 | 0.025 | 0.015 |
| X52 | 0.26 | 1.40 | 0.03 | 0.03 | 0.22 | 1.40 | 0.025 | 0.015 |
| X56 | 0.26 | 1.40 | 0.03 | 0.03 | 0.22 | 1.40 | 0.025 | 0.015 |
| X60 | 0.26 | 1.40 | 0.03 | 0.03 | 0.22 | 1.45 | 0.025 | 0.015 |
| X65 | 0.26 | 1.45 | 0.03 | 0.03 | 0.22 | 1.65 | 0.025 | 0.015 |
| X70 | 0.26 | 1.65 | 0.03 | 0.03 | 0.22 | 1.85 | 0.025 | 0.015 |
| PSL 1 | |||||
|---|---|---|---|---|---|
| Grade | Tensile Strength(Min.) | Yield Strength(Min.) | Elongation | ||
| MPa | Ksi | MPa | Ksi | E=1944 A 0.2 /U 0.9 | |
| B | 414 | 60 | 241 | 35 | |
| X52 | 455 | 66 | 359 | 52 | |
| X60 | 434 | 63 | 414 | 60 | |
| X65 | 455 | 66 | 448 | 65 | |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
API 5L Grade B PSL1 Pipes are primarily composed of carbon steel with controlled amounts of manganese, phosphorus, and sulfur to enhance weldability and strength. These pipes offer reliable mechanical properties such as a minimum yield strength of 245 MPa and tensile strength of 415 MPa, ensuring excellent performance under pressure. They also provide good toughness, hardness, and structural integrity. Designed for moderate temperatures and pressures, API 5L Grade B PSL1 Pipes deliver consistent mechanical stability, making them suitable for various transportation and structural applications across industrial sectors.
API 5L Grade B PSL1 Pipes are extensively used in the oil and gas industry for transporting crude oil, natural gas, and petroleum products over long distances. Their robust construction and dependable performance make them suitable for pipeline systems, water supply networks, and industrial fluid conveyance. These pipes are also utilized in chemical processing plants, power generation facilities, and offshore operations where strength and reliability are essential. Additionally, they serve structural purposes in construction, fabrication, and engineering projects. Their versatility, durability, and compliance with international standards make them a preferred choice for critical 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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