ASTM A822-450 (HPL tube) Tube mainly for Hydraulic and Pneumatic Pressure Lines
In NBK(Normalized) condition
Standard tube size
Outer Diameter: 1/8" (3.2mm) to 3 1/2" (88.9mm)
Wall thicnkess: 0.035" (0.9mm) to 0.134" (3.4mm)
Our manufacture size
Outer Diameter: 1/16" (1.6mm) to 2" (50.8mm)
Wall thicnkess: 0.012" (0.3mm) to 0.394" (10mm)
Pressure as per DIN2445
Certificates: according to EN 10204 3.1
Inspection Items include: Tensile stength, Yield stength, Elongation, Flattenging, Flaring
Chemical analysis
Eddy Current Test 100%, Size and surface checking 100%