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Home > Products > Industrial Metal Pipe > API 5L Pipes > Api 5l Grade B Pipe
API 5L Grade B Pipe Thickness, API 5L Grade B ERW Pipe Suppliers in Mumbai, API 5L Grade B Pipe Specification, Schedule 40 API 5L Grade B Pipe, API 5L GR B ERW Pipes Supplier, API 5L Gr B Seamless Pipe, Carbon Steel API 5L Grade B PSL2 High Yield Pipe Supplier in India
API 5L Grade B Carbon Steel Pipes are widely used in oil pipelines for the safe and efficient transport of crude oil, refined products, and natural gas. These pipes are specifically designed to withstand harsh environments, including extreme temperatures and pressures, which are commonly encountered in the oil and gas industry. Kwality Steelage Pvt. Ltd., a leading manufacturer, supplier, and exporter based in Mumbai, India, offers a broad range of API 5L Grade B pipes, including seamless, Electric Resistance Welded (ERW), and Longitudinal Submerged Arc Welded (LSAW) types. Each type is crafted to meet industry standards such as API, ASTM, and ASME, ensuring high performance and reliability across various applications.
The material composition of API 5L Grade B pipes includes carbon, manganese, copper, nickel, chromium, molybdenum, phosphorus, sulfur, and vanadium, providing a robust combination of mechanical properties and corrosion resistance. This makes the pipes ideal for use in corrosive environments, as they resist wear and tear, thus extending their service life. API 5L Grade B Seamless Pipes, known for their high strength and leak resistance, are especially suited for high-pressure applications as they lack weld seams, reducing weak points and enhancing structural integrity. ERW pipes are an economical choice for lower-stress conditions, while LSAW pipes are preferred for mainline oil transport due to their enhanced durability and rustproof properties.
API 5L Grade B pipes are available in different sizes, ranging from ½ inch to 48 inches in outer diameter and come in various wall thicknesses, including Schedule 40 and other configurations that meet custom specifications. These pipes are offered in two product levels, PSL1 and PSL2. PSL1 is the most commonly used, but PSL2 offers higher mechanical properties, making it suitable for more demanding applications. API 5L Grade B pipes can also be finished with various coatings like fusion-bonded epoxy (FBE), three-layer polyethylene, or galvanized finishes, which enhance their resistance to corrosion and environmental wear, ensuring long-term reliability in challenging conditions.
The high carbon content in API 5L Grade B pipes, along with microalloying elements like manganese, contributes to their tensile strength, hardness, and abrasion resistance. In addition, elements like chromium and molybdenum improve their wear resistance, making these pipes ideal for long-haul pipeline projects. The pipes can be manufactured through hot rolling or cold drawing processes, depending on specific project requirements, and are available with finishes such as plain, bevel-ended, screwed, and threaded. For applications where maximum corrosion resistance is needed, the pipes are often coated with FBE or polyethylene to protect against environmental factors that could degrade the material over time.
API 5L Grade B pipes from Kwality Steelage Pvt. Ltd. are a dependable choice for the oil and gas industry, offering versatility and durability for both onshore and offshore applications. They are suitable for various pipeline configurations, providing ease of installation and customizability in length and diameter. The seamless construction allows for higher pressure tolerance, while ERW and LSAW options provide cost-effective alternatives for different operational needs. Our API 5L Grade B pipes are crafted with precision to meet the high standards required by the oil and gas sector, ensuring safe, efficient, and long-lasting transportation solutions for energy resources.
| Specification | Details |
|---|---|
| Size Range | 1/2 to 36 inch NB |
| Schedule Thickness Range | SCH 40, 80, 160, XS, XXS, All Schedules |
| Applications | Oil Refineries, Power Generation, Petrochemical Industries, Sugar Production, Pressure Vessels, Boiler Equipment, General Engineering |
| Pipe Type | Seamless, ERW (Electric Resistance Welded), Welded, Fabricated, CDW (Cold Drawn Weld) |
| Pipe & Tube Form | Round, Square, Rectangular, Coiled, “U” Shape, Pancake Coils, Hydraulic Tubes |
| Length Options | Single, Double Random, Custom Lengths (up to 12 meters) |
| End Type | Beveled, Plain, Threaded |
| End Protection | Plastic Caps |
| End Connections | Plain, Beveled, Screwed, Threaded |
| Outside Coating | Black Painting, Anti-Corrosion Oil, Galvanized Finish |
| Common Coatings | Fusion-Bonded Epoxy (FBE), Three-Layer Polyethylene (3LPE) |
| OD Tolerance | WT Tolerance (D<60.3mm) | WT Tolerance (D>=60.3mm) |
|---|---|---|
| +0.41/-0.40mm | +20% / -12.5% | +15% / -12.5% |
| +0.75/-0.40mm | +15% / -12.5% | +15% / -12.5% |
| Outside Diameter (mm) | Wall Thickness (mm) | Size (in.) | Schedule | Weight (Kg/m) |
|---|---|---|---|---|
| 13.72 | 1.65 | 1/4 | 10S | 0.50 |
| 17.15 | 2.31 | 3/8 | 40S | 0.86 |
| 21.34 | 3.73 | 1/2 | 80S | 1.65 |
| 26.67 | 3.91 | 3/4 | 80S | 2.23 |
| 33.40 | 6.35 | 1 | 160 | 4.30 |
| 42.16 | 6.35 | 1-1/4 | 160 | 5.69 |
| 48.26 | 5.08 | 1-1/2 | 80S | 5.49 |
| 60.33 | 8.74 | 2 | 160 | 11.29 |
| 88.90 | 11.13 | 3 | 160 | 21.67 |
| 141.30 | 15.88 | 5 | 160 | 49.87 |
| 168.28 | 18.26 | 6 | 160 | 68.59 |
This chart includes only select sizes; additional sizes and weights are available upon request.
| Grade | Yield Strength (Min) | Tensile Strength (Min) | Elongation (%) |
|---|---|---|---|
| B | 241 MPa (35 Ksi) | 414 MPa (60 Ksi) | 20-30 |
| X42 | 290 MPa (42 Ksi) | 414 MPa (60 Ksi) | 20-30 |
| X46 | 317 MPa (46 Ksi) | 434 MPa (63 Ksi) | 20-30 |
| X52 | 359 MPa (52 Ksi) | 455 MPa (66 Ksi) | 20-30 |
| X60 | 414 MPa (60 Ksi) | 517 MPa (75 Ksi) | 20-30 |
| X65 | 448 MPa (65 Ksi) | 531 MPa (77 Ksi) | 20-30 |
| Element | Max % Composition |
|---|---|
| Carbon (C) | 0.30% |
| Manganese (Mn) | 1.06% |
| Phosphorus (P) | 0.035% |
| Sulfur (S) | 0.035% |
| Silicon (Si) | 0.10 – 0.35% |
| Vanadium (V) | Trace |
| Chromium (Cr) | Trace |
| Nickel (Ni) | Trace |
| Pipe Type | Price Range (USD) |
|---|---|
| Seamless Pipes | $650 – $1,500 |
| ERW Pipes | $480 – $800 |
| SSAW Large Diameter Pipes | $500 – $580 |
| SCH 10 API 5L Grade B Line Pipe | $500 – $800 |
| Feature | PSL1 | PSL2 |
|---|---|---|
| CVN Impact Testing | Not Required | Mandatory for all grades |
| Certification | As per SR15, optional | SR15.1 Certification Mandatory |
| Nondestructive Testing (Seamless) | Optional | SR4 mandatory |
| Hydrostatic Testing | Required | Required |
| Traceability | Only required until tests are passed | Continuous traceability per SR 15.2 |
Need high-quality API 5L Grade B carbon steel pipes for your oil pipeline project? Contact Kwality Steelage Pvt. Ltd. today for customized solutions crafted to meet your specific requirements for strength, durability, and corrosion resistance.
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We Kwality Steelage Pvt. Ltd. are professionally organized firm engaged in exporting and supplying Stainless Steel, Carbon Steel, Alloy Steel, Nickel Alloys, Duplex, Super duplex and other Ferrous & Non-Ferrous Metal products such as Pipes, tubes, Pipe, Tubes, Pipe Fittings, Piping Spools, LR Bends, Sheets, Plates, Rods, Flanges, Fasteners, Gaskets.
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