Hengjia carbon steel ASTM A105 Weld neck flange
Weld neck flange is a kind of flange type, there are 2 designs, the regular type is used with pipes. The long type is used in process plant. For forged weld neck flange, we need to know the wall thickness of connecting pipe. The pressure for weld neck flanges can be described as "PN" or "CLASS". Under American standard, there are ASME B16.5 flange and ASME B16.47 flanges. If the size is 26 inch or more than 26inch, it should be ASME B16.47, which is a manufacture standard for large diameter pipe flanges.
Product specifications for weld neck flange
Size: 1/2" to 60", DN 12mm to DN 1500mm
Pressure class: Class 150 to Class 2500, PN 2.5 to PN 250
Facing: RF / FF/ RTJ
Material of Welding Neck Flanges:
Cabon steel: A105, A350 LF2, C22.8, S355JR
Alloy steel: F11, F12
Stainless steel: A182 F304/F304L/F316/F316L/F321 Packing: wooden case, pallet or as per customer request
Hengjia weld neck flange
carbon steel weld neck flange
Material ASTM A105 weld neck flange
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Product Categories : Forged Flange > Weld-Neck Flange