In most cases steel plates are manufacturing with the expectation that they will be welded. Mild steel plates can come in various sizes and grades thicknesses available range from 3mm up to as thick as 150mm. We can profile any size of plate you may require. Mild steel plates are less brittle than steel plates and also softer than steel plates. MS plates can be further strengthened through the addition of carbon. It is stiff and strong. Metline industries is an ISO 9001:2008 certified manufacturer and supplier of mild steel pipes or tubes.