ANSI Flanges:
1.150LB,300LB,600LB,900LB,1500LB,2500LB
2.A105,A234,A350,A182
Standards:ANSI,JIS,DIN,UNI,BS4504,SABS1123.EN1092-1,AS2129
Type: Blind,Flat, Slip on,Threaded, Welding Neck,Socket weld
Sizes: DN15-2000
Material: Carbon steel: A105.RST37.2,P250GH,C22.8,S235JRG2 Stainless steel: F304,F304L,F316,F316L
Surface Treatment: Anti rust oil,Transparent/yellow/black,Anti rust paint, Zinc, hot dip galvanized.