... FlangeMaterical304,321,316,316L,310S,20#SpecificationDN10-2000Size1/2"-24",the max to 2 metreStandardGB,JB,CB,HB,HG,SH,SY ... , medical equipment, piping installation link STOCK SHOWMTCCompany Profilemy company is the manufacture of the stainless steel flange,we open a office in tianjin ...