weld neck flanges with various materials

Weld Neck Flanges are flanges with the wall thickness of the flange having the same dimensions of the matching pipe, the lighter the pipe is, the larger the bore, conversely, the heavier the pipe, the smaller the bore, they are normally used for high pressure, cold or hot temperature.

1.Specification: NPS1/2"-NPS60"
2.Norminal Pressure: Class150,Class300,Class400,Class600,Class900,Class1500,Class2500
3.Material:
1) Carbon Steel(CS): ASTM A105,ASTM A350
2) Stainless Steel(SS): ASTM A403, F304,F304L,F316,F316L
3) Alloy Steel(AS): ASTM A182 F1,F5a,F9,F11,F12,F22,F91,A182F12,A182F11
4.Standard: ASME B16.5,EN1092-1 ect.

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Cangzhou Hengjia Pipeline Co.,Ltd is located in Yanshan County salt Tower Road Industrial Park, Beijing and Tianjin in the north, south Bringing Qilu, east Huanghua Dagang the west, Beijing-Shanghai Expressway, the traffic is very convenient. Pipe fittings of the selling group companies and all branches of production, distribution, major steel production of seamless steel pipe, straight seam steel pipe, spiral steel pipe, galvanized steel pipe, steel sheet, strip, valves and so on. Committed to providing customers the pipe one-stop service. Material drain: stainless steel, alloy steel, carbon steel, titanium (Ta2), copper, aluminum, Monel, Hastelloy, etc..

Mobile/Whatsapp:+86 15931062270

Email: sales04@hengjiapipe.com

Skype:sophia.liu.hj

Wechat: hjpipeline-Sophia

Pls contact Sophia Liu(Ms.)if any related inquiry about fittings, flanges and pipes.