BBN steel corten b heat resistance stock

Our team is a dynamic, but also mature and steady team. The talents are made of different ages. There are experienced ones, and also creative ones, that also makes our company culture diversified. We have complete department structure, to make the whole work procedure run smoothly. For every step, we have special person to be in charge and responsible for our customer and update information to the customer in time. So you just need not worry too much to purchase steel materials from our company.

Grade Q420 steel has high strength, especially in the normalizing or normalizing and tempering state. corten b heat resistance, Q420 steel has high comprehensive mechanical properties. Q420 steel is mainly used for large ships, bridges, power station equipment, medium and high pressure boilers, high pressure vessels, rolling stock, hoisting machinery, mining machinery and other large welded structural parts. Grade Q460 steel, with high strength, has high comprehensive mechanical properties in normalizing, normalizing and tempering or quenching and tempering states. The quality grades are C, D, E. Q460 steel is used in various large engineering structures and light structures requiring high strength and heavy load.

As the thickness and hardness of corten b heat resistance increase, the tendency to crack at the cutting edge increases. In order to prevent the corten b heat resistance from cutting cracks, preheating should be carried out before corten b heat resistance cutting. Special attention should be paid to preheating to make the entire corten b heat resistance interface evenly heated to avoid local overheating in the area contacting the heat source. If the whole corten b heat resistance cannot be preheated, the partial preheating method can be used instead.

In January, 2019, our South Africa customer purchased 669 tons S235J2+N carbon steel plates to use in their tank fabrication project . S235J2 steel, as a non-alloy structural steel grade, is mainly used in structural projects and tanks. J2 symbol -20 temperature impact test. The client required CEV 0.38%, S≤0.01%, 100% UT, Charpy V-notch impact test at-20℃, Z25 for S235J2+N plates. After they receiving the S235J2+N steel plates, the customer are very satisfied with the quality of this batch of corten b heat resistance products.