gaskets. The flange is divided into threaded connection (threaded connection) flange, welding flange and clamp flange. Flanges are used in pairs, wire flanges can be used for low-pressure pipelines, and welded flanges for pressures above 4 kg. A gasket is added between the two flanges and...
Beveling. The end preparation for field welding pipe. Billet. A semi-finished steel form that is used for “long” products: bars, channels, or other structural shapes. A billet is different from a slab because of its outer dimensions; billets are normally 2–7 in. square, while slabs are...
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