Seamless steel tubes for high-pressure heaters.

The tubes is suitable for making high-pressure heaters in thermal power plant.
Specification: OD.: 16~25mm WT.: 1.5~3mm
Executive standard: Q/HYAH11-94I
Steel Grade: SA201A1, SA106B
Mechanical properties:
Tensile strengh: 420~530Mpa, Yield point :≥260MPa, Elongation: ≥28%
  Origin
China
  Material
Carbon steel
  Packaging
Nude packing, bundled with steel strips.
  Minimum order
5Mt
  Supply ability
10000Mt/ per year