GB forged flange manufacturer? Choice for Thai Extension tube manufacturers, I produced the GB forged flange high in the country has a certain reputation, is respected domestic product, the company refined quality products and good service establish a corporate image, at reasonable prices to win market, to science and technology, the pursuit of excellence in the spirit of enterprise, adhering to the "customer first, forge ahead" business philosophy, the "family first" principle to provide our clients with quality service , forged steel flange flange is based on the invention into production of Welcome!, its strength much higher than the steel flange. Forged flange is to make the tube and pipe parts connected to each other, connected to the pipe end. There are eyelets on forged flange bolts so that the two flanges tightly connected. Inter forged flange sealing gasket. Forged flange pipe fittings with forged finger flange (flange or access disk). It may be cast from, but also by screwing or welding composition. Forged flange screw connection points (wire tapping) flange and welding flange. Low pressure small diameter wire flange, high pressure and low pressure large diameter are using welding flange thickness and bolt diameter and the number of different connection flange pressures are different. Forged flange connection is the two pipes, fittings or equipment, each mounted on a first flange between two flanges, with flange pad, fastened together with bolts to complete the connection. Some fittings and equipment has been carrying flange, also belong to the flange connection. Forged flange connection is an important connection pipeline construction. Forged flange connections easy to use, able to withstand greater pressure. In industrial pipe, forged flange stamping elbow use very extensive. Within the family, the pipe diameter is small, and the low-pressure, invisible flange connection. Forged flange material hardenability its poor hardness of heart to only 30 degrees, forged flange is often used under normal circumstances water quenching process. Chromium content from 0.1% to 0.5%. (Forged flange generally free of chromium), the carbon content of 1.0% or less and forged flange high temperature forging manufacturing, some forged flange surface hardness (HRC) Although you can achieve ≥56 above (hardening layer, only about 15 mm), forged flange material because of its poor hardenability hardness of heart to only 30 degrees, under normal circumstances, is often used forged flange water quenching process.