all kinds of flange (SO WN,BL,PL) supplied with best quality and price,Material standard We will reply you within 24hours. productsSS FlangeMaterialStainless steel (SS316, SS304, SS316L, SS304L, SS321 316Ti etc.);TypesWeld neck flange, threaded flange, blind flange, slip-on flange, socket weld flange, specialConnectionWelding, threadedDN1/2 to 24inchPNPN2.5~PN160Wall thicknessSCH10~SCH160 / STD / ...