DC01, DC02, DC03, DC04 are steel grades of European standard DIN EN 10130, 10209 and DIN 1623, which are specified cold rolled steel. The grades are classified according to the maximum permissible yield strength.

Color coated steel plate is in the continuous unit to cold rolled strip steel, galvanized strip steel (electric galvanized and hot galvanized) as the substrate, after surface pretreatment (degreasing and chemical treatment), with the roller coating method, coated with a layer or multiple layers of liquid paint, after baking and cooling of the plate.

Color coated steel plate is in the continuous unit to cold rolled strip steel, galvanized strip steel (electric galvanized and hot galvanized) as the substrate, after surface pretreatment (degreasing and chemical treatment), with the roller coating method, coated with a layer or multiple layers of liquid paint, after baking and cooling of the plate.

Galvanized steel pipe, also known as galvanized pipe, is divided into two kinds of hot-dip galvanized pipe and Electro galvanized pipe. The hot-dip galvanized layer is thick, the coating is uniform, the adhesion is strong, and the service life is long.

Galvanized steel pipe, also known as galvanized pipe, is divided into two kinds of hot-dip galvanized pipe and Electro galvanized pipe. The hot-dip galvanized layer is thick, the coating is uniform, the adhesion is strong, and the service life is long.

Galvanizing is a zinc coating applied to sheets of steel through a process called “continuous hot-dip,” in which steel sheet passes through a bath of molten zinc. The liquid zinc bonds to the iron in the steel forming a protective layer on both sides of the sheet.

EN10219 welded steel pipe is a round steel pipe that complies with European standards and its material is S235JR. This material has good plasticity and weldability, as well as good mechanical properties and corrosion resistance.

ASTM A192 is the same as ASME SA-192 and is the standard specification covering seamless carbon steel boiler and superheater tubes of minimum wall thickness for high pressure service.

ASTM A106 grade seamless steel pipe is a widely used low carbon steel and is widely used in the petroleum, chemical and boiler industries. The material has good mechanical properties.