As for iron plate welding flanges, many customers are asking whether the quality of iron plate welding flanges is better than forged welding flanges. In fact, the quality of iron plate welding flanges is the same as that of forged welding flanges, but where can iron plate welding flanges be guaranteed? That is, the material of iron plate welding flanges is the least guaranteed because In the general process, the density of the iron plate welding flange is no problem, but in the process of production, the blank of the iron plate welding flange is rarely tested. Therefore, after the production, the The material of the welded flange of the iron plate cannot be guaranteed.