Operate Standard:ASTM A653M-04/JIS G3302/DIN EN10143/GBT 2518-2008
DD11 steel SIZE：
Thickness 0.18mm—2mm, width 40mm—1250mm
EQUIPMENT：
Double coating double baking; three coating three painting
DD11 steel Application: With excellent cold bending molded manufacturablity, good decoration effect, strong anti-corrosion ability, galvanized steel coils and sheets are also pollution-free and easily recycled. Accordingly, they can be used as final products and basic plates of color coated steel coils and widely applied in construction, home appliances, decoration, ect.
The use of galvanized/galvannealed products in the automotive industry is growing over the years because of the requirements for improved corrosion resistance and paint adherence. Most automotive manufacturers use galvanized products for both exterior and interior parts, enabling them to guarantee up to life-time warranty against corrosion. Hot dip galvanized steels are used for various components of the car body. Structural hot dip galvanized/galvannealed steels are used for a wide range of applications in the building sector. Depending on the atmospheric conditions and the desired corrosion resistance, the steels which need different coating thicknesses are mainly used in cladding, roofs, doors, fences, profiling and components for agricultural machinery applications
DD11 steel Packing: Seaworthy, in Container, or in Bulk
Drawing:
Sheet of this quality has a greater degree of ductility and is more consistent in performance than commercial steel because of higher standards in production, selection and melting of the steel. It is suitable for automotive panels, audio-visual equipment, and heating apparatus.
DD11 steel Deep drawing:
Sheet of this designation should be used when drawing steel will not provide a sufficient degree of ductility for fabrication of parts with stringent drawing requirements, or applications that require the sheet be free from aging. This quality is produced through special steelmaking and finishing practices. It is suitable for automotive front panels and rear fenders.
Stabilized deep drawing: Stabilized deep drawing quality products boast the highest quality in terms of workability. It is suitable for automotive parts that require complicated treatment such as front fenders or wire. As a non-aging deep drawing sheet made with Al-killed, quality is guaranteed against extreme stretching or straining.
DD11 steel Surface finish: The surface finish of cold-rolled steel sheet is either dull or bright.
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