Products Name: Weld neck flange, slip on flange, blind flange, thread flange, socket weld flange, lap joint flange, LWN flange, plate flange and so on
Standard: ANSI B16.5/B16.47 series A/B, DIN, JIS, GOST and etc
Size: 1/2"-4000mm
Thickness: 150#-2500#, PN6-PN63.

Material:
Stainless steel: F304, F304L, F316, F316L, F321
Carbon steel: A105
Alloy steel: F11, F22, F12, F5, F, F51, F91 and so on
Pipeline steel: F42, F46, F52, F60, F65, F70 and so on.