Specification of Flange Welding Neck
Flange Welding Neck
1. Standard: DIN, ANSI B 16.5, AWWA C207, BS4504, EN1092-1, GOST12820, JIS B2220 B1503 KS, SABS1123
2. Type: Welding Neck
3. Pressure Rating: 150 # 3,904 # 1,509 # 16,270,600 #,900 #,1500 #,2500 #
4. Dimension: 1/2 "-48"
5. Material: A105, A53, A283, A350 LF2. LF1, S235jr, c 22.8, st 37.2, ss400, p250gh.
6. Coating: Black or yellow paint or as per the customers ' needing
Dimensional Tolerances of Weld Neck Flanges ASME B 16.5
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