GOST 12820-80 PN10 Slip-on Flanges

　　Hebei Shengtian Pipe-Fitting Group Co., Ltd. is a professional production and sales in north China the flange, elbow, pipe fitting one of large enterprises.Main production gb, the mechanical, chemical, vessel standard, Japanese standard, German standard, American standard, the standard, British standard and other standards flange and pipe fittings.My company's main products are: elbow, flange, tee, reducer, etc.

　　Hebei Shengtian Pipe-Fitting Group Co., Ltd. specializing in the production of forgings flange, butt welding with high precision CNC lathe turning, CNC radial drill drilling to production and processing.

　　It has the advantage of good appearance, surface level off is smooth, acid and alkali resistance, corrosion resistance, and texture performance is strong, not easy to deformation, good sealing, wide application, suitable for pressure or temperature fluctuations of pipeline or high temperature, high pressure and low temperature pipes, advantage is that the price is cheaper, nominal pressure no more than 2.5 MPa;Also used to transport is expensive, inflammable, explosive medium pipeline, nominal pressure around PN16MPa.Type sealing surface types: full plane, convex, concave and convex surface, grooved surface type, type ring sealing surface.We can produce the execution of the standard: gb, American standard (ANIS), Japanese standard (JIS), British standard (BS), German standard (DIN), and other standards.Product material: carbon steel, stainless steel, alloy steel, the product packing: packed in wooden case, wooden packaging, packaging can also be in accordance with the requirement of the customers.