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There are two types socket welding flange, no neck and with neck. With neck, it has good rigidity, the welding distortion is small, the sealing is good.
Name: Stainless Steel Socket Welding Flange
Size range: DN15 to DN2000 or as your size
Material: AISI304/304L, AISI316/316L
Surface Treatment: black paint, varnish, galvanized, anti corrision coatings etc.
Packing: In wooden case or pallet or as requirements
Application: Construction, water system, heating system,ect.