A36 is an American standard carbon structural plate, which is subject to ASTM A36/A36M. This standard is applicable to riveting, bolting and welding structures for bridges and buildings, as well as general purpose structural steel quality carbon steel sections, plates and bars.

Hot rolled coil is made of continuous casting slab or first rolled slab as raw material, heated by step heating furnace, descaled by high pressure water and entered into roughing mill, roughing material is cut head, tail, and then entered into finishing mill to implement computer controlled rolling, laminar cooling (computer controlled cooling rate) and coiling machine after the final rolling, to become straight coil. Hot rolled products have high strength, good toughness, easy processing and molding and good weldability, so they are widely used in construction, machinery, boilers, pressure vessels and other manufacturing industries.

Galvanized square steel pipe is a kind of hollow square section steel pipe with square section shape and size made of hot rolled or cold-rolled galvanized strip or galvanized coil after cold bending and forming, and then high-frequency welding, or galvanized square steel pipe made in advance by hot dip galvanizing.

The surface of the Galvalume steel coil is a unique smooth, flat and gorgeous star, and the basic color is silver white. The special coating structure makes it have excellent corrosion resistance. The normal service life of the Galvalume steel coil can reach 25a, and the heat resistance is very good, which can be used in the high temperature environment of 315 ℃.

Hot-dip galvanizing is one of the effective means to delay the environmental corrosion of iron and steel materials, it is the surface of the cleaned, activated iron and steel products immersed in molten zinc, through the reaction and diffusion between iron and zinc

Galvanized coil is made of a type of steel that is coated with zinc for protection by an electroplating process. The galvanized layer is applied to cold rolled steel at low temperatures. So it is also known as cold galvanized steel.

Galvanized steel pipes are widely used in construction, machinery, coal mine, chemical industry, electric power, railway vehicles, automobile industry, Bridges, containers, sports facilities, agricultural machinery, petroleum machineryand other manufacturing industries.

Model Number
Q235B,Q195B,A283,A285,GR.A,GR.B,GR,C,ST52,ST37,ST35,A36,SS400,SS540,S275JR,S355JR,S275J2H,Q345,Q345B,A516 ,GR.50/GR.60,GR.70,etc

Model Number
Q235B,Q195B,A283,A285,GR.A,GR.B,GR,C,ST52,ST37,ST35,A36,SS400,SS540,S275JR,S355JR,S275J2H,Q345,Q345B,A516 ,GR.50/GR.60,GR.70,etc