Phanuphong Steel and Plates is a well-respected manufacturer and supplier based in Bangkok, Thailand, known for providing a diverse array of high-quality steel products to industries around the globe. One of their standout offerings is the API 5L Grade B PSL2 Pipe, which is celebrated for its exceptional performance, durability, and compliance with international standards. These pipes are specifically engineered for critical applications in oil, gas, water, and fluid transportation systems, guaranteeing strength and reliability even in the toughest conditions. With competitive pricing, top-notch quality, and prompt delivery, Phanuphong Steel has established itself as a trusted partner for infrastructure and energy projects worldwide.
The API 5L Grade B PSL2 Pipe is mainly made from carbon steel, with carefully controlled amounts of manganese, phosphorus, sulfur, and other trace elements to enhance its strength and weldability. It boasts a minimum yield strength of 245 MPa and a tensile strength ranging from 415 to 760 MPa, ensuring robust mechanical performance. The PSL2 specification imposes stricter controls on chemical and mechanical properties, resulting in better toughness and improved resistance to cracking. These characteristics make it ideal for high-pressure and high-stress environments, while also ensuring long-lasting durability, structural integrity, and excellent fluid transmission efficiency in critical pipeline systems.
PSL 2 Pipe Sizes: Nominal Pipe Size 1/2″ to 48 ” O.D.
Wall Thickness: Schedule 10 through 160, STD, XS, XXS.
API 5L PSL 2 Seamless Pipe: B (L245) – X42 (L290) – X52N (L360) – X60 (L415) – X65 (L450)
DIMENSION: FROM 1/4” UP TO 24”
API 5L PSL 2 Welded Pipe: B (L245) – X42 (L290) – X52N (L360) – X60 (L415) – X65 (L450) – X70 (L485) – X80 (L555)
DIMENSION: FROM 1/2” UP TO 60”
Weld Alternatives: ERW, HF, DSAW/SAWL, SMLS, HSAW
PSL 2 Pipe Product Specification Level: API 5L PSL 2 PSL 2, API 5L PSL 2 PSL 1
Additional Services: Internal Coating
API 5L Grade B Hot Selling Grades: API 5L X42 Pipe, API 5L X46 Pipe, API 5L X52 Pipe, API 5L X56 Pipe, API 5L X60 Pipe, API 5L X65 Pipe, API 5L X70 Pipe
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
|---|---|---|---|---|---|---|---|---|---|
| 0.24 | – | 1.2 | 0.025 | 0.015 | – | – | – | – | – |
| Yield Strength | Tensile Strength | Elongation A5 min | |||
|---|---|---|---|---|---|
| MPa min | ksi min | MPa min | MPa min | ksi min | Percentage |
| 414-758 | – | – | – | ||
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Phanuphong Steel is a top manufacturer and supplier of high-quality API 5L Grade B PSL 2 Pipe products in Bangkok, Thailand. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.
This pipe is widely utilized in the oil and gas sector for the long-distance transportation of natural gas, crude oil, and petroleum products. It’s also employed in water distribution networks, petrochemical facilities, and offshore projects where reliability and safety are paramount. Its outstanding toughness and weldability make it perfect for structural applications, fabrication tasks, and mechanical uses. Various industries depend on it for power generation, construction, and energy infrastructure projects. With its superior performance and adherence to international standards, the API 5L Grade B PSL2 Pipe has become the go-to choice for demanding industrial operations.
Phanuphong 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 Bangkok, Thailand.
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