Liam Steel, a prominent manufacturer and supplier located in Manila, Philippines, has earned a solid reputation for its top-notch J525 Tubing. This tubing is celebrated for its excellent surface finish, precision, and durability, all while adhering to strict ASTM and SAE standards. To achieve remarkable dimensional accuracy, mechanical strength, and performance under high-pressure conditions, Liam Steel employs cutting-edge cold-drawing and heat-treatment techniques. With a strong focus on quality and reliability, the company provides J525 Tubing to various industries, including automotive, hydraulic, and mechanical engineering, delivering robust solutions that guarantee efficiency and a long service life even in tough environments.
Crafted from low-carbon steel with carefully controlled levels of carbon, manganese, phosphorus, sulfur, and silicon, J525 Tubing boasts outstanding machinability and formability. Its smooth, bright, and scale-free interior surface makes it perfect for high-pressure hydraulic systems. The tubing showcases a tensile strength ranging from 415 to 550 MPa and a yield strength of about 275 MPa, along with impressive elongation and fatigue resistance. Thanks to its heat-treated and cold-drawn properties, J525 Tubing provides exceptional dimensional stability, toughness, and corrosion resistance, making it an ideal choice for fluid power applications that demand consistent performance and precision.
| Grade: | ASME/ASTM SA179, SA192, SA210, SA178, SA214, API 5L |
|---|---|
| Size: | 1/8” NB TO 24” NB Sch 40/80/160/XXS |
| Form | Round, Square, Rectangular, Coil, U Tube, |
| Length | Single Random, Double Random & Required Length |
| End | Plain End, Bevelled End |
| Type | Seamless / ERW / Welded |
| Certification For Carbon | Mill Test Certificate as per EN 10204 / 3.2B |
| General Requirements | ASTM A 530/A 530M |
| Dimensional Tolerances | ANSI B 36.10 |
| OD Range | 1.250″ – 6.000″ (30-150mm) |
| Wall Range | 0.095″ – 1.000″ (.2.5-25mm) |
| Carbon | 0.06 – 0.18 Max |
| Manganese | 0.30 – 0.60 |
| Phosphorus | .040 Max |
| Sulfur | 0.050 Max |
| Yield Strength, min | 170 MPa |
| Ultimate Strength, min | 310 MPa |
| Elongation in 50 mm, min | 35% |
| Hardness (Rockwell B), max | 65 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| TUBING WALL THICKNESS TOLERANCES | |||
|---|---|---|---|
| Nominal Wall Thickness (Inches) | Nominal Tube OD Through 1” (+/- Inches) | Nominal Tube OD Over 1” Through 2” (+/- Inches) | Nominal Tube OD Over 2” Through 4” (+/- Inches) |
| .028 (22 Ga) | .002/.003 | .003/.003 | .003/.003 |
| .035 (20 Ga) | .002/.004 | .002/.004 | .002/.004 |
| .042 (19 Ga) | .002/.004 | .002/.004 | .002/.005 |
| .049 (18 Ga) | .004/.005 | .003/.005 | .004/.008 |
| .058 (17 Ga) | .006/.006 | .004/.008 | .004/.008 |
| .065 (16 Ga) | .006/.006 | .004/.008 | .004/.008 |
| .072 (15 Ga) | .006/.010 | .006/.010 | .006/.010 |
| .083 (14 Ga) | .006/.010 | .006/.010 | .006/.010 |
| .095 (13 Ga) | .006/.010 | .006/.010 | .006/.010 |
| .100 | .006/.010 | .006/.010 | .006/.010 |
| .109 (12 Ga) | .006/.010 | .006/.010 | .006/.010 |
| .118 | .006/.010 | .006/.010 | .006/.010 |
| .120 (11 Ga) | .006/.010 | .006/.010 | .006/.010 |
| .134 (10 Ga) | .006/.010 | .006/.010 | .006/.010 |
| .148 (9 Ga) | — | .007/.001 | .007/.011 |
| .156 (5/32) | — | .007/.011 | .007/.011 |
| .165 (8 Ga) | — | .007/.011 | .007/.011 |
| .180 (7 Ga) | — | .007/.011 | .007/.011 |
| .197 | — | .008/0.12 | .008/0.12 |
| .203 (6 Ga) | — | .008/0.12 | .008/0.12 |
| .219 (7/32) | — | .008/.012 | .008/.012 |
| .236 | — | .014/.018 | .014/.018 |
| .238 (4 Ga) | — | .014/.018 | .014/.018 |
| .259 (3 Ga) | — | .014/.020 | .014/.020 |
J525 Tubing is widely utilized in hydraulic and pneumatic systems that require seamless, pressure-resistant tubing. It’s perfect for crafting hydraulic cylinders, automotive brake lines, fuel lines, and fluid power components. Additionally, its strength and smooth internal surface make it a go-to option for machinery, construction equipment, and heavy-duty industrial applications, ensuring efficient fluid flow. The tubing’s excellent weldability and formability allow for easy fabrication into complex assemblies, making J525 Tubing a favored choice for industries that prioritize reliability, precision, and durability under high operating pressures.
Liam 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 Manila, Philippines.
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