ISO-KF40 Stainless Steel Blank Vacuum Flanges with 1.5″ Bore
Material: 304 stainless steel
Process: mirror polishing
Purpose: welding flange
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.