Hydraulic Tubes–SAE J525 & SAE J524
Hydraulic Tubes
Grace BaoSteel is a manufacturer of Seamless and WekdedHydraulic Tubing SAE J-524 and SAE J-525 covers cold drawn and annealed seamless low carbon steel pressure tubing intended for use as hydraulic lines and in other applications requiring tubing of a quality suitable for flaring and bending.
DOM tubing is created from flat sheets of raw material, rolled on a weld mill to produce a mother hollow. A number of material options are available, including AISI class 1008, 1010, 1020, and 1026. The material is subjected to a normalizing heat treatment to produce a suitable tube for cold workingSTOCKED SIZE RANGE:
• 0.250” to 2.000” O.D. from 0.028” to 0.120” Wall Thickness
We will Supply tubes from Malaysia, India & China.
CHEMICAL COMPOSITION (J525 HYDRAULIC TUBING)
| Chemistry | % |
| Carbon | 0.06 – 0.18 Max |
| Manganese | 0.30 – 0.60 |
| Phosphorus | .040 Max |
| Sulfur | 0.050 Max |
MECHANICAL PROPERTIES (TYPICAL)
| Yield (PSI) |
Tensile (PSI) |
Hardness (Max HRB) |
Elongation (in 2″ Min) |
| 25,000 | 45,000 | 65 | 35% |