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DX51D (according to European standard EN 10346) and its equivalent SGCC (according to Japanese standard JIS G 3302) are grades of hot-dip galvanized steel coil designed for cold forming applications.
The product consists of a low-carbon steel substrate that provides good ductility and formability, coated with a layer of zinc through the hot-dip process. This zinc coating offers excellent sacrificial corrosion protection to the underlying steel.
G550 galvanized coil, also available as cut sheet and plate, is high strength hot-dip galvanized steel coil with minimum yield strength 550MPa. It is manufactured from high-strength low carbon steel substrate with continuous hot-dip galvanizing treatment.
Q235 galvanized coil is a surface galvanized coil with yield strength of 235MPa.
Galvanized coil, a thin steel sheet that is dipped into a molten zinc bath to adhere a layer of zinc to its surface. It is mainly produced by the continuous galvanizing process, in which rolls of steel sheet are continuously dipped into a bath of molten zinc to make galvanized steel sheet; alloyed galvanized steel sheet. This steel sheet is also manufactured by the hot dipping method, but immediately after leaving the bath, it is heated to about 500°C to produce an alloyed coating of zinc and iron. This type of galvanized coil has good paint adhesion and weldability.
Galvanized coil, a thin steel sheet that is dipped into a molten zinc bath to adhere a layer of zinc to its surface. It is mainly produced by the continuous galvanizing process, in which rolls of steel sheet are continuously dipped into a bath of molten zinc to make galvanized steel sheet; alloyed galvanized steel sheet. This steel sheet is also manufactured by the hot dipping method, but immediately after leaving the bath, it is heated to about 500°C to produce an alloyed coating of zinc and iron. This type of galvanized coil has good paint adhesion and weldability.
420 is a hardenable martensitic stainless steel that contains at least 12% chromium, just enough to provide corrosion resistance. It has good ductility in the annealed condition, but can be hardened to a minimum Rockwell hardness of 50 HRC, which is the highest hardness in the 12% chromium scale.
Color Coated 304 Stainless Steel
Decoration field
304 stainless steel can be used in decoration field. 304 stainless steel has been widely used in the decoration industry due to its high tensile strength, good internal wall finish and excellent wear resistance. Just like our common stainless steel stair guardrails, handrails, stainless steel anti-theft windows, stainless steel doors, stainless steel tables and chairs, they are all made of 304 stainless steel decorative tubes. In life, the bathroom is wet and the kitchen is full of lampblack, so 304 stainless steel can be used in these two places.
PPGL DX51D is a pre-painted aluminum-zinc substrate plate. The substrate is made of DX51D aluminum-zinc steel coil.
Coated Aluminum Coil is a pre-coated aluminum coil made of an aluminum coil as the substrate. After degreasing and chemical passivation pretreatment, the organic coating is continuously rolled and baked and cured.
PPGI is galvanized color plate, PPGL is galvanized color plate, both are color plates, the substrates are different, one is galvanized structure, the other is galvanized structure, the substrate is different, which determines the difference in performance.