suitable to the bending at any angle and capable of bearing high pressure.
This type of steel tubescan meet thespecial requirements of high precision and fine finish steel tubes used invarious trades, with the mechanical properties suitable to the bending at anyangle and capable of bearing all types of high pressure, cold bending, tube endexpansion, bruising, tensile force, impact, impact force etc, without anyoccurrence of cracks or crackles, without oxidation scale on the interior orexterior wall of the tubes, without causing any blockage to the pneumatic,hydraulic and oil routes. The percentage elongation and the strength of steeltubes are extremely ideal.
OtherTest
1.Hydrostatic or Nondestructive Electric Test
2.HeatTreatment: according to Standard
3.Surface Condition:According to Standard.
4.Grain Size:According to standard
5.Sampling:flattening,flaring,grainsize,Marking
