فلانشة استانلس برقبة 304 ج ٤٠ مقاس 3بوصة #300 SS Flange Wn 304#300 sch 40 3 inch
8.200,00 EGP
Weld neck flanges are used in applications where the conditions are severe and critical. Some of these conditions include high pressure, wide fluctuations in temperature and pressure, high temperature, fluids that are volatile and hazardous, and temperatures in the sub-zero range.
Weld neck flange dimensions are covered in ASME B16.5 – which covers Pipe Flanges and Flanged Fittings for size NPS ½” to 24” for above NPS 26” to 60” it should be as per ASME B16.47.
During a dimensional inspection of weld neck flange, you should check for
- Outer & Inner Diameter of body
- Bolt Circle & Bolt hole Diameter
- the thickness of weld end
- Length of the Hub and
- Straightness and alignment of the bolt hole
