Shalan Steel is a reputable manufacturer and supplier of top-notch steel piping solutions, proudly based in Kuala Lumpur, Malaysia. Among its wide range of products, the Carbon Steel API X46 5L PSL 1 Pipes stand out, specifically crafted to meet the needs of oil and gas, petrochemical, and infrastructure projects. Shalan Steel has built a solid reputation for providing reliable and cost-effective piping systems that adhere to global standards. With cutting-edge manufacturing capabilities, rigorous quality control, and a strong focus on customer satisfaction, the company caters to clients throughout Malaysia and Southeast Asia who seek performance, consistency, and long-lasting durability.
The API X46 5L PSL 1 pipes are made from carbon steel, boasting a minimum yield strength of 317 MPa and a tensile strength that ranges from 434 to 758 MPa. Their typical chemical makeup includes up to 0.26% carbon and 1.3% manganese, along with carefully controlled levels of sulfur and phosphorus. These pipes meet the PSL 1 requirements under the API 5L standard, ensuring they deliver basic mechanical performance, chemical consistency, and precise dimensional tolerances. Available in both seamless and welded options, API X46 pipes are perfect for standard pressure applications where moderate strength, good weldability, and cost-effectiveness are key.
| Grade of material | X46 / L320 (N, M, Q, R) |
| API 5L Gr X46 ERW and HFW | 1/2” NB – 24” NB |
| X46 LSAW / DSAW | 16’OD TO 54″ OD (8 MM TO 50 MM THK) |
| Standard | ISO 3183 L320/ API 5L X46 |
| API 5L X46 Seamless Pipe (OD) | 21.3 – 660mm ( Inch 1/2” – 26”) |
| PSL Level | |
| X46 Steel SAW | 16″ – 100″ NB |
| Surface Treatment | Pickling Galvanising Forging Capping Pre turning Powder Coating Degreasing Washing Copper Plating Cementing Chromium – Plating Brushing Nickle – Plating Roller Polishing Grinding Honing Shot Blasting Skiving PE Covering Roller Burnishing |
| Manufacturing process | Welded, Extrusion, Submerged Arc Welded (SAW), Seamless, Electro Fusion Seam Welded (EFSW), Longitudinally Submerged Arc Welded (LSAW), Cold Drawn Seamless (CDS), Hot Finish Seamless (HFS), Horizontal Submerged Arc Welded (HSAW), Electric Resistance Welded (ERW) |
| API 5L X46 PSL1 Pipe end | Squared Ends, Thread Cutting, Socket, Flanged Ends, Beveled End (BE), Cut Grooves, Square Cut, Grooved, Screwed, Vibrator Grinding, Coupling, Plain end (PE), Threaded Ends (Male & Female), Deburring, Chamfering, Buttweld, Pub Joints |
| Certificate | IBR, NACE, EN-10204:3.1, EN-10204:3.2, SSC, Sour-Service, HIC, |
| X46 Carbon Steel Pipe Length | DRL, SRL, 20FT, 40FT, Single Random Length (SRL), Double Random Length (DRL), and Fixed Length 5.8 Meter, 12.0 Meters (40FT), 6.0 Meters (20FT), 11.8 Meters, |
| C | Mn | P | V | Nb | Ti | |
| maxb | maxb | max. | max. | max. | max. | max. |
| 0.28 | 1.20 | 0.030 | 0.030 | c,d | c,d | d |
| Y.S | T.S | ELONGATION |
| Mpa(psi) | Mpa(psi) | |
| min | min | min |
| 245(35 500) | 415(60 200) | 28% |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| NB | DN | OD (inches) | API 5L X46 Pipe Schedule | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SCH 5 | SCH 10 | SCH 20 | SCH 30 | SCH 40 | SCH 60 | SCH 80 | SCH 100 | SCH 120 | SCH 160 | ||||
| 3/4″ | 20 | 1.05 | 0.065 | 0.11 | x | 0.095 | 0.113 | x | x | 0.17 | x | 0.219 | |
| 1″ | 25 | 1.315 | 0.065 | 0.11 | x | 0.114 | 0.133 | x | x | 0.2 | x | 0.25 | |
| 1.1/2″ | 40 | 1.9 | 0.065 | 0.11 | x | 0.125 | 0.145 | x | x | 0.225 | x | 0.281 | |
| 2″ | 50 | 2.375 | 0.065 | 0.12 | x | x | 0.154 | x | x | 0.25 | x | 0.344 | |
| 2.1/2″ | 65 | 2.875 | 0.083 | 0.12 | x | x | 0.203 | x | x | 0.3 | x | 0.375 | |
| 3″ | 80 | 3.5 | 0.083 | 0.12 | x | x | 0.216 | x | x | 0.35 | x | 0.438 | |
| 4″ | 100 | 4.5 | 0.083 | 0.12 | x | x | 0.237 | x | x | 0.437 | x | 0.531 | |
| 5″ | 125 | 5.563 | 0.109 | 0.12 | x | x | 0.258 | x | x | 0.5 | x | 0.625 | |
| 6″ | 150 | 6.625 | 0.109 | 0.13 | x | x | 0.28 | x | x | 0.562 | x | 0.719 | |
| 8″ | 200 | 8.625 | 0.109 | 0.15 | 0.25 | 0.277 | 0.322 | 0.406 | 0.593 | 0.718 | 0.812 | 0.906 | |
| 10″ | 250 | 10.75 | 0.134 | 0.17 | 0.25 | 0.307 | 0.365 | 0.5 | 0.718 | 0.843 | 1.0 | 1.125 | |
| 12″ | 300 | 12.75 | 0.165 | 0.18 | 0.25 | 0.33 | 0.406 | 0.5 | 0.843 | 1.0 | 1.125 | 1.312 | |
Shalan Steel is a leading supplier of high-quality Carbon Steel API X46 5L PSL 1 Pipes products in Kuala lumpur, Malaysia. We focus on steel solutions and offer a variety of products. This includes Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our products are Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. We are known for our good delivery and excellent customer care. We aim to provide strong and durable steel materials for many industrial uses. We work hard to meet high standards, making us a trusted partner for your steel needs.
Carbon Steel API X46 5L PSL 1 Pipes are frequently utilized in oil and gas transmission pipelines, water distribution systems, and general industrial fluid transport. Their moderate yield strength and flexibility make them ideal for standard-duty service conditions in both onshore and mild offshore environments. Additionally, these pipes find applications in construction, piling, structural supports, and process piping in petrochemical and power plants. With dependable performance, ease of welding and installation, and strict adherence to API specifications, X46 PSL 1 pipes provide an economical and practical solution for pipeline systems that require durability without the need for enhanced mechanical or toughness properties.
Shalan 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 Kuala lumpur, Malaysia.
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