فلانشة استانلس برقبة 304 ج ٤٠ مقاس 3بوصة #150 SS Flange Wn 304#150 sch 40 3 inch
8.200,00 EGP
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







