Q235B Prepainted Cold Rolled Steel Coil GOST Galvanised Steel Strip

Q235B Cold Rolled Carbon Steel Coil Galvanised Steel Strip Prepainted Steel Coil

It consists of Q+number+quality grade symbol+deoxidation method symbol. Its steel grade is preceded by "Q", which represents the yield point of steel. The following number represents the yield point value, and the unit is MPa. For example, Q235 represents the yield point( σ s) It is 235 MPa carbon structural steel. ② If necessary, the symbol indicating the quality grade and deoxidation method can be marked behind the steel grade. The quality grade symbols are A, B, C and D. Symbol of deoxidation method: F represents rimmed steel; B represents semi killed steel; Z represents killed steel; TZ represents special killed steel, and killed steel may not be marked, that is, Z and TZ may not be marked. For example, Q235-AF represents Grade A rimmed steel.
Q235B has a certain elongation, strength, good toughness and castability, and is easy to punch and weld. It is widely used in the manufacturing of general mechanical parts. It is mainly used for welding structural parts with high quality requirements in construction and bridge engineering.

Wuxi Haiwo Metal Products Co., Ltd. specializing in the production of special steel, high precision precision seamless steel pipe, alloy steel, steel plate, steel coil, galvanized coil, galvanized pipe, galvanized sheet, decorative pattern plate, PPGI/PPGL, cold drawing profile, pipe, bar, aluminum plate, aluminum coil, aluminum rod, aluminum, copper, copper rod, copper material, etc., non-standard custom size, provide material precision cutting, molding, packaging, etc, We worked for the petroleum, chemical, electric power, automobile parts, machinery processing and other industries to provide one-stop service.My company in Germany, Italy, Spain, Japan and other world famous steel pipe production enterprises and domestic large steel and pipe production enterprises established good relations of cooperation, reliable, stable and high quality supply to support us go further.Our products are exported to Europe, North America, South America, Japan, South Korea, southeast Asia, Middle East and other countries, and have established a good international reputation among foreign customers.We sincerely hope to establish a long-term and comprehensive strategic partnership with you to achieve mutual benefit and common development!