亚洲av永久无码精品秋霞,精品国产欧美sv在线观看,婷婷激情五月网,亚洲欧美中文字日韩二区

IIW2-Calibration block No. 2 for ultrasonic examination of welds



product image
product image

Product Characteristics

  • IIW2-Calibration block No. 2
  • For ultrasonic examination of welds

    •  BS EN 27963:1992, ISO 7963:1985

    IIW ii
    T=12.5、20 or 25mm
    D=Φ1.5 or Φ5