Product Description
SOH JIS FlangeWith flat welding neck flange full name with neck English name: welded steel pipe flange Slip - on SO short With flat welding neck flange, like plate flat welding flange is the steel pipes, pipe fittings and so on into the flange with fillet weld equipment or pipeline flange connection Flange material: carbon steel, no molybdenum steel, 304, 316, 304 l, 316 l, 321, 347, CF8C. Manufacturing process: forging. Advantages: with flat welding neck flange also belong to the welding flanges, because a short neck, so as to improve the strength of the flange improved flange bearing. So can be used in higher pressure pipeline. Faults: a plate flat welding flange in terms of cost is higher, due to the characteristics of its shape is easier to knock against during transit.Flat welding and butt welding is refers to the flange and pipe connection way of welding, the flat welding flange welding with one-side welding does not need to welded pipe and flange connection inside the mouth, the welding of butt welding flange installation requires flange welding by both sides. So flat welding flange is generally used in low and medium pressure piping
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