... requirements with our best quality and prices.There are two kinds of flanges, forged flanges and steel plate flanges, both kinds ... as material.Materials: Carbon steel flanges, stainless steel flanges and alloy-steel flanges.Connection: Welding neck flanges, slip on ... , lap joint flanges, socket welding flanges, blind flanges and orifice flangesRange of Production:Flanges of welding neck, socket welding ...