We are one of the leading seamless structural steel pipes manufacturers and suppliers in Mumbai, Maharashtra, India. Metallica can provide many other types and grades to address your structural pipe needs. All our products are supplied with test certificates, as per EN 10204 3.1. Structural steel pipes are widely used for civil engineering architecture and other structures.
LSAW Longitudinally Submerged Arc Welded Steel pipes in leaflets plate as raw material, the steel plate in the mold or molding machine pressure (volume) into using double-sided submerged arc welding and flaring from production.The coherence of cutter head and plate clamping system guarantees the invariable parameters during the entire milling process; accordingly it ensures the milling quality and lays a good foundation for the success of subsequent welding.
UOE is a method used for production of longitudinally welded large diameter pipes. Longitudinal edges of steel plates are first beveled using carbide milling equipment. Beveled plates are then formed into a U shape using a U-press and subsequently into an O shape using an O-press.Longitudinal edges of the plates are then tack welded followed by internal and external welds.Pipes manufactured by this process are subjected to expanding operation in order to relieve internal stresses and obtain a perfect dimensional tolerance. MS Pipes Suppliers, Seamless Pipes Suppliers, SS Seamless Pipes Suppliers