API 5L Pipes & Tubes – High-Performance Line Pipes for Oil, Gas & Water
Ratnadeep Steel & Engg. Co. is a leading API 5L line pipe supplier in India, offering a comprehensive range of carbon steel seamless and welded pipes and tubes for oil, gas, and water transmission industries. As a result, we have established ourselves as a reputed carbon steel pipe manufacturer and exporter, delivering high-performance API 5L pipes that meet international quality standards and ensure reliability in both onshore and offshore applications. Furthermore, our extensive industry experience enables us to provide customized solutions for complex project requirements.
Our product range includes API 5L Grade B, X42, X46, X52, X56, X60, and X65 line pipes, available in customized sizes and thicknesses as per client specifications. In addition, these pipes are supplied in different types such as ERW, CDW, fabricated, welded, and seamless, with end finishes including threaded, bevel, plain, or screwed. Moreover, length options include single random, double random, and custom lengths, ensuring flexibility for diverse industrial projects. Consequently, our API 5L pipes are widely used in cross-country pipelines, offshore platforms, refineries, and petrochemical plants. API standards form the backbone of our manufacturing process, ensuring global compliance and performance.
Every API 5L carbon steel pipe undergoes rigorous testing for chemical composition, yield strength, heat treatment, and fracture toughness, with complete certification and traceability. Additionally, we conduct hydrostatic testing, non-destructive examinations, and dimensional inspections to ensure full compliance with ASTM A106, ASTM A53, and ASTM A672 standards. Notably, our quality assurance processes are designed to meet the most demanding project specifications, ensuring that every pipe delivered performs reliably under extreme operating conditions. ASME and API guidelines are strictly followed throughout our manufacturing and testing processes.
With years of experience and an unwavering commitment to quality, Ratnadeep Steel & Engg. Co. stands among the most trusted API 5L seamless pipe manufacturers and exporters in India. As a result, we offer superior products at competitive prices, backed by prompt delivery and dedicated customer support. Furthermore, our team of technical experts provides guidance on material selection, pipe sizing, and project-specific requirements. Nickel Institute and World Stainless provide additional resources on the performance of carbon and alloy steels in demanding applications.
Ultimately, whether you need seamless or welded API 5L pipes for high-pressure transmission, structural support, or industrial processing, Ratnadeep Steel & Engg. Co. delivers quality, precision, and value. Contact us today for competitive pricing and expert assistance for your next API 5L line pipe project.
Specification of API 5L Line Pipes & Tubes
| Specification | Details |
|---|---|
| API 5L Pipe Specification | API 5L / ISO 3183 Hot Rolled |
| API 5L Pipe Dimension | ASTM, ASME, API |
| API 5L Pipe Grades | API 5L GRADE B PSL1, PSL 2 / API 5L X42 PSL1, PSL 2 / API 5L X46 PSL1, PSL 2 / API 5L X52 PSL1, PSL 2 / API 5L X56 PSL1, PSL 2 / API 5L X60 PSL1, PSL 2 / API 5L X65 PSL1, PSL 2 / X70 PSL1, PSL 2 / API 5L X70 PSL1 / PSL2 / API 5L X80 PSL1, PSL 2 / ISO 3183 L245 PSL1, PSL 2, ISO 3183 L290 PSL1, PSL 2, ISO 3183 L320 PSL1, PSL 2, ISO 3183 L360 PSL1, PSL 2, ISO 3183 L390 PSL1, PSL 2, ISO 3183 L415 PSL1, PSL 2, ISO 3183 L450 PSL1, PSL 2, ISO 3183 L485 PSL1, PSL 2 |
| API 5L Pipe Outer Diameter Size | 3/8″ NB To 30″ NB (Nominal Bore Size) |
| API 5L Pipe Wall Thickness | Schedule 20 To Schedule XXS (Heavier On Request) Up to 250 mm Thickness |
| API 5L Pipe Length | 5 To 7 Meters, 09 To 13 Meters, Single Random Length, Double Random Length And Customize Size |
| API 5L Pipe Schedules | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| API 5L Pipe Coating | Epoxy Coating / Colour Paint Coating / 3LPE Coating |
| Surface | Black painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE |
| API 5L Pipe End | Plain End, Beveled End, Treaded, Coupling |
| Packing | Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests |
CARBON STEEL PIPE & TUBES SCHEDULE DIMENSIONS WALL THICKNESS, WT./MTR. (KG)
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API 5L PSL1 LINE PIPE CHEMICAL COMPOSITION AND MECHANICAL PROPERTIES
| GRADE | Chemical Composition | Mechanical Property | ||||||
|---|---|---|---|---|---|---|---|---|
| C (Max) | Mn (Max) | P (Max) | S (Max) | TENSILE (Min) | YIELD (Min) | |||
| Psi X 1000 | Mpa | Psi X 1000 | Mpa | |||||
| A25 CL I | 0.21 | 0.60 | 0.030 | 0.030 | 45 | 310 | 25 | 172 |
| A25 CL II | 0.21 | 0.60 | 0.030 | 0.030 | 45 | 310 | 25 | 172 |
| A | 0.22 | 0.90 | 0.030 | 0.030 | 48 | 335 | 30 | 210 |
| B | 0.28 | 1.20 | 0.030 | 0.030 | 60 | 415 | 35 | 245 |
| X42 | 0.28 | 1.30 | 0.030 | 0.030 | 60 | 415 | 42 | 290 |
| X46 | 0.28 | 1.40 | 0.030 | 0.030 | 63 | 435 | 46 | 320 |
| X52 | 0.28 | 1.40 | 0.030 | 0.030 | 66 | 460 | 52 | 360 |
| X56 | 0.28 | 1.40 | 0.030 | 0.030 | 71 | 490 | 56 | 390 |
| X60 | 0.28 | 1.40 | 0.030 | 0.030 | 75 | 520 | 60 | 415 |
| X65 | 0.28 | 1.45 | 0.030 | 0.030 | 77 | 535 | 65 | 450 |
| X70 | 0.28 | 1.65 | 0.030 | 0.030 | 82 | 570 | 70 | 485 |
API 5L PSL2 LINE PIPE CHEMICAL COMPOSITION AND MECHANICAL PROPERTIES
| GRADE | Chemical Composition | Mechanical Property | C. E. ENERGY | IMPACT ENERGY | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C (Max) | Mn (Max) | P (Max) | S (Max) | Tensile | Yield | PCM | INV | J | FT/LB | |||
| Psi x 1000 | Mpa | Psi x 1000 | Mpa | |||||||||
| B | 0.22 | 1.20 | 0.025 | 0.015 | 60 – 110 | 414 – 758 | 35 – 65 | 241 – 448 | 0.25 | 0.43 | T/L 27/41 | T/L 20/30 |
| X42 | 0.22 | 1.30 | 0.025 | 0.015 | 60 – 110 | 414 – 758 | 42 – 72 | 290 – 496 | 0.25 | 0.43 | T/L 27/41 | T/L 20/30 |
| X46 | 0.22 | 1.40 | 0.025 | 0.015 | 63 – 110 | 434 – 758 | 46 – 76 | 317 – 524 | 0.25 | 0.43 | T/L 27/41 | T/L 20/30 |
| X52 | 0.22 | 1.40 | 0.025 | 0.015 | 66 – 110 | 455 – 758 | 52 – 77 | 359 – 531 | 0.25 | 0.43 | T/L 27/41 | T/L 20/30 |
| X56 | 0.22 | 1.40 | 0.025 | 0.015 | 71 – 110 | 490 – 758 | 56 – 79 | 386 – 544 | 0.25 | 0.43 | T/L 27/41 | T/L 20/30 |
| X60 | 0.22 | 1.40 | 0.025 | 0.015 | 75 – 110 | 517 – 758 | 60 – 82 | 414 – 565 | 0.25 | 0.43 | T/L 27/41 | T/L 20/30 |
| X65 | 0.22 | 1.45 | 0.025 | 0.015 | 77 – 110 | 531 – 758 | 65 – 82 | 448 – 565 | 0.25 | 0.43 | T/L 27/41 | T/L 20/30 |
| X70 | 0.22 | 1.65 | 0.025 | 0.015 | 82 – 110 | 565 – 758 | 70 – 82 | 483 – 565 | 0.25 | 0.43 | T/L 27/41 | T/L 20/30 |
| X80 | 0.22 | 1.90 | 0.025 | 0.015 | 90 – 120 | 621 – 827 | 80 – 102 | 552 – 705 | 0.25 | 0.43 | T/L 27/41 | T/L 20/30 |
API 5L Line Pipe Grades
| API 5L Line Pipe Grades | API 5L Line Pipe Grades |
|---|---|
| API 5L GRADE B Line Pipe | API 5L X56 Line Pipe |
| API 5L X42 Line Pipe | API 5L X60 Line Pipe |
| API 5L X46 Line Pipe | API 5L X65 Line Pipe |
| API 5L X52 Line Pipe | API 5L X70 Line Pipe |
Applications and Uses of API 5L Pipes
What are API 5L Pipes and Tubes?
API 5L pipes and tubes are widely used for the transportation of oil, gas, water, and petroleum products across long distances. These pipes are specifically designed to perform efficiently under high pressure and harsh environments, making them ideal for critical industrial applications. With excellent strength, corrosion resistance, and dimensional accuracy, API 5L carbon steel pipes ensure smooth and safe fluid transmission in both onshore and offshore projects. For example, they are commonly used in cross-country pipelines that span thousands of kilometers, delivering energy resources to refineries and power plants. API sets the benchmark for these high-performance line pipes, ensuring they meet rigorous safety and quality requirements for the global energy sector.
What are the common applications of API 5L Pipes?
- Transportation of natural gas, crude oil, and refined petroleum
- Water supply systems and irrigation pipelines
- Structural and mechanical applications in engineering and construction
- Boiler, heat exchanger, and pressure vessel piping
- High-pressure fluid and gas transmission in refineries and petrochemical plants
- Pipeline infrastructure for energy, power, and utility sectors
Which industries use API 5L Pipes?
- Oil & Gas Industry – API standards ensure seamless integration in exploration, production, and transmission.
- Petrochemical and Refinery Plants – ASTM A106 and ASTM A53 standards are commonly referenced for downstream applications.
- Power Generation Industry – Used in cooling water circuits, steam lines, and high-temperature piping systems.
- Offshore and Marine Engineering – Excellent performance in subsea pipelines and offshore platforms.
- Water Treatment and Desalination Plants – Ideal for handling potable and seawater in various treatment processes.
- Construction and Infrastructure Projects – Widely used in piling, structural supports, and large-scale civil engineering projects. ASME provides additional guidelines for piping in construction and industrial systems.
- Mechanical and Process Engineering Sectors – World Stainless offers valuable technical resources on steel applications in process engineering.
What standards do Ratnadeep Steel’s API 5L Pipes conform to?
At Ratnadeep Steel & Engg. Co., we supply API 5L seamless and welded line pipes that meet stringent industry standards, ensuring reliable performance and long service life across multiple sectors. Our products are trusted by leading engineering companies and contractors globally for their quality, precision, and cost-effectiveness. Our team provides expert technical support to help you select the right grade and specification for your specific project requirements. Contact us today for competitive pricing and personalized assistance for your API 5L pipe needs.
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Looking for premium API 5L Pipes & Tubes? Ratnadeep Steel supplies API 5L Grade B, X42, X46, X52, X56, X60, X65, X70, and X80 seamless, ERW, LSAW, and HSAW pipes for oil & gas, petrochemical, pipeline, and industrial applications. Contact us today for competitive prices, superior quality, and reliable worldwide delivery.
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