Product description
Specifications welding neck flange
we have the certificate of ISO,API . As a professional manufacturer, we can offer all kinds of flange .
welding neck flange 1). Type: WN Flange 2). Diameter range: 1/2'' ~32'' (DN15~600) 3). Pressure class: 150 - 1, 500Lbs 4). Standard: ASME B16.5, ASME B16.36, S07005-I, HG20615~HG20622, BS1560-3.1, NF E29- 203, JPI 7S-15, GB9112~9124, SH3406 5). Use: It has good welding performance, widely used in Petroleum, Chemical industry, Machinery, Electric power and so on pipe joint. 6). Special design available Material: Carbon steel, stainless steel, Alloy steel, Low-temperature steel. As a professional manufacturer, we can offer all kinds of the metal pipe fittings and can manufacture them according to any drawings.