SMA400AP hot rolled steel bar for bridge chemical composition

Since its establishment, the company has adhered to the business philosophy of "integrity management, reputation first, mutual benefit", and adheres to the training principles of integrity, innovation and pioneering for its employees. It has long been dedicated to SMA400AP hot rolled steel bar steel structure, shipbuilding, boiler vessel manufacturing, machinery manufacturing.

Q355NH steel plates and sheets with atmospheric corrosion resistance are mainly used for vehicles, bridges, containers, buildings, towers, and other structures. Weather-resistant steel can be used to make bolted, riveted and welded structural parts. We can also slit and sheet Q355NH (Equivalent A588 steel) to any weight and size for immediate delivery. Our SMA400AP hot rolled steel bar, Q355NH weathering steel plates are produced with thickness up to 100mm.

Our company's technical department is the core department of the whole company. There are a group of very professional technical personnel. They provide some architectural drawings according to the ideas of customers, and they are responsible for how to select the right materials. Including the evaluation of steel products such as multi steel plate, SMA400AP hot rolled steel bar and steel pipe, grasp the whole production process, and strictly follow the production standards and customer quality requirements.

Ordinary medium and thick steel plate SMA400AP hot rolled steel bar is a kind of deoxidized steel. The oxygen content of the steel liquid is relatively high, and a lot of gas will be produced during the production process to make the steel liquid boil, so it is also called boiling steel. Advantages: this kind of steel plate has smooth surface, good quality and easy processing. Because this kind of steel plate has no concentrated shrinkage cavity, the amount of deoxidizer is very small and the price is lower than other steel plates.