Table of contents
What material is DX53D+2275?
Surface classification and mechanical properties of galvanized steel
use
What is the difference between steel plate materials DX51D and DX53D?
What is the difference between galvanized sheets DX53D+Z and DX51D+Z?
What material is DX53D+2275?
DX53D is deep-drawn galvanized and can be used for stamping. The Z275 in the back refers to the thickness of the zinc layer.
Surface classification and mechanical properties of galvanized steel
Finished without zinc splatter; zinc layer symbol Z275; oil-coated B-level surface
Surface condition: Due to different treatment methods in the coating process, the surface conditions of galvanized sheets are also different, such as ordinary zinc flowers, fine zinc flowers, flat zinc flowers, no zinc flowers, and phosphated surfaces. German standards also specify surface levels.
Galvanized sheets should have good appearance and should not have defects that are harmful to product use, such as no plating, holes, cracks and scum, excessive plating thickness, scratches, chromic acid dirt, white rust, etc. Foreign standards are not very clear on specific appearance defects. Some specific defects should be listed in the contract when ordering.
Use
Used to manufacture various non-safety structural parts, various connectors and various mounting brackets for automobile bending deformation and simple stamping forming.
What is the difference between steel plate materials DX51D and DX53D?
1. Mainly in terms of mechanical properties, DX51D is an ordinary cold-rolled base plate, and DX53D is a deep-drawing cold-rolled base plate. DX53D can be used for stamping.
2. Steel plate: Steel plate is a flat steel material that is poured by molten steel and pressed after cooling.
What is the difference between galvanized sheets DX53D+Z and DX51D+Z?
When the zinc layer amount is not marked, the zinc layers of the two materials are the same. In terms of materials, DX53D+Z zinc plating generally uses DC03 or DC04 substrates, while DX51D+Z uses DC01 for galvanizing. For substrates, the carbon content of DC03 or DC04 is less than DC01. Because DC03 or 04 has lower carbon content, it has higher elongation, better stamping and ductility, and requires several more procedures in the manufacturing process. DX53D+Z The price is higher than the price of DX51D+Z.
GNEE Steel Company mainly sells galvanized sheets: DC51D+Z, DC52D+Z, DC53D+Z, DC54D+Z, DC55D+Z, DC56D+Z, DC57D+Z, DC58D+Z, DC59D+Z, DC60D+Z, DX51D +Z, DX52D+Z, DX53D+Z, DX54D+Z, DX55D+Z, DX56D+Z, DX57D+Z, DX58D+Z, DX59D+Z, DX60D+Z, BLCE+Z, BLDE+Z, BUSDE+Z , BUFDE+Z, BSUFDE+Z, SECC-0, SECCN5, SECIF, SECC-P5, SECC-PC5, SECC-P, SECD-PC5, SECC, SECD, SECE-O, SECE, SECE-P, SECE, SECD -P, SECD-P5, SECD-O, SECE-P, SECE-P5 SECE-PC5
