Wholesale 1.73″ Bored Blank Flange, Stainless Steel, KF40 (NW40)

Parameter

Material: 304 stainless steel

Process: mirror polishing

Usage: welding flange

Features
High gloss, beautiful appearance of pipe fittings, mirror polished inside and outside;
Finished machine tool, precision welding, clean edges without burrs, no leakage in high vacuum;
Selected high-quality 304 stainless steel material.