The galvanized coil plate is produced using the advanced modified Sendzimir galvanizing method on the continuous hot-dip galvanizing production line of the cold rolling mill. It has excellent quality and stable performance
The product has The following characteristics:
(1) Using high-quality cold-rolled steel strip as the base material, it has excellent processing performance and good stamping resistance.
(2) The zinc layer has uniform thickness, strong adhesion, no peeling during processing and good corrosion resistance.
(3) The surface is smooth, the dimensions are accurate, the board surface is straight, the zinc patterns are uniform and beautiful.
(4) After passivation and oiling treatment, it will not deteriorate after short-term storage in the warehouse.
(5) After the surface is smooth, it is a good base material for making anti-corrosion coating plates
Hot-dip galvanized coils use hot-rolled steel strips or cold-rolled steel strips as the base plate , produced through a continuous hot-dip galvanizing process. Hot-dip galvanized sheets are supplied as rectangular flat sheets after cross-cutting; hot-dip galvanized coils are supplied as rolls after being rolled.
Hot-dip galvanized coils can therefore be divided into hot-rolled galvanized coils and cold-rolled hot-dip galvanized coils. They are mainly used in construction, home appliances, automobiles, containers, transportation and household industries. Especially industries such as steel structure construction, automobile manufacturing, and steel warehouse manufacturing. Their main characteristics are: strong corrosion resistance, good surface quality, conducive to deep processing, economical and practical, etc.
Product standards: implement enterprise standards/national standards.
Baosteel Phase II hot-dip galvanizing
Baosteel Phase II hot-dip galvanizing is produced on the 2030 unit by continuous dip galvanizing of cold-rolled or hot-rolled steel. For general purpose or structural use.
Phase II hot-dip galvanizing supply model (unit: mm):
Thickness (0.3-0.3)
Width (800-1830)
p>Long-term charging (plate 1000-6000, coil inner diameter 610)
The second phase of hot-dip galvanizing is divided into: normal zinc flower, zero zinc flower, small zinc flower, smooth zinc flower.
The second phase of hot-dip galvanizing is divided into surface treatments: chromic acid passivation, oiling, chromic acid passivation + oiling
Mainly to reduce or avoid storage during transportation White rust occurs during this period.
The grades, supply standards and uses of the second phase of hot-dip galvanizing (the following is based on cold-rolled plates)
The grade supply standards and uses
ST01Z for general use
ST02Z for mechanical bites
ST03Z for stamping
ST04Z, ST05Z for deep and medium use
STE280-2Z for structural use
STE345-2Z for high-strength structures
HSA340Z for high-strength structures
HSA410Z for high-strength structures
Baosteel Phase III Hot Plating Zinc
Baosteel's hot-dip galvanizing phase III is produced by the 1550 unit, and its products are mainly high-quality automotive panels and some panels for home appliances and construction. Steel types include full hard, commercial, stamped, structural steel, high strength low alloy steel and bake hardened steel. The coating is lead-free, zero-splash pure zinc coating, and the alloyed zinc plate has been smoothed. The surface can meet the quality requirements of automobile outer panels and inner panels.
The scope of supply of hot-dip galvanizing in the third phase is (in mm):
Thickness (0.3-0.2)
Width (800-1830)
Length (plate 1000-6000, roll inner diameter 641).
The third phase of hot-dip galvanizing is divided into surface structures: fragmentary flowers, zinc-iron alloy.
The surface treatment of the third phase hot-dip galvanizing is divided into: chromic acid passivation treatment, oiling treatment, chromic acid passivation + oiling. These treatments are mainly used to reduce or avoid the formation of white rust during transportation and storage.
Grades, supply standards and uses of phase III hot-dip galvanizing (the following is based on cold-rolled plates)
Grade supply standards and uses
DC51D+Z, DC51D+ZF for general use
DC52D+Z, DC52D+ZF for mechanical bites
DC53D+Z, DC53D+ZF for deep drawing
DC54D+Z, DC54D+ZF for ultra-deep drawing
DC56D+Z, DC56D+ZF for ultra-deep drawing
S (*) GD+Z, S (*) GD +F (* means 220, 250, 280, 320, 350) For structural use
H220PD+Z, H220PD+Z for cold forming
H260PD+Z, H260PD+Z for cold For molding
H3000LAD+Z, H340LAD+ZF For cold molding
H340LAD+Z, H340LAD+ZF For cold molding
H380LAD+Z For cold molding< /p>
H420LAD+Z for cold forming
H180YD+Z for cold forming
H180BD+Z for cold forming
H260BD+Z, H260BD +ZF For cold forming
PGS polyester resin colored steel plate
Characteristics and usage examples remarks
Generally used, excellent processability. Buildings - exterior materials ( Roofing materials, wall materials) industrial, commercial, public facilities, residential use
. Buildings - interior materials, interior wall materials, ceiling materials, partitions, fire protection
p>
. Building accessories - window panels, signboards
. Home appliances - fuel oil, gas boilers, rice barrels, portable gas stoves, etc. including interior and exterior building materials, home appliances, etc. Various applications
PCS highly processable colored steel plate
Characteristics and use examples remarks
Beautiful surface for home appliances High processability. Home appliance products - refrigerators , electronic stoves, washing machines, fuel and gas boilers, lighting fixtures, display boxes, dryers
. Buildings--interior materials, interior wall materials, ceiling materials, partitions, and fire doors have particularly excellent processability. It has good chemical durability, gloss and hardness, so it is mostly used in home appliances where appearance is important.
PVS salted ethylene colored steel plate
Characteristics and usage examples
The only interior and exterior building materials in China
Super weather resistance< /p>
High processability
Automatic fire-extinguishing properties. Buildings-exterior materials (roof materials, wall materials) for industrial, commercial, public facilities, and residential use.
Buildings--Interior materials Interior wall materials, partitions, and ceiling materials.
.Industrial machines--air conditioners, industrial machines. Because PVC salted vinyl resin itself has excellent PLASNC properties, weather resistance, chemical resistance and corrosion resistance, the elongation of the coating film can reach 300-400%, which can ensure that it is not easy to break under any processing conditions. The special EMBOSSING effect makes the product have good mechanical properties, beautiful appearance, and guaranteed durability of more than 15 years. PVS is the only product among all colored steel plates that has automatic fire extinguishing properties, so it is the only product used in special areas, so it is the best colored steel plate used in special areas (chemical areas, coastal areas, sulfur dioxide GAS areas).
PVDF fluororesin colored steel plate
Characteristics and usage examples
Guaranteed for more than 20 years, super weather resistance. Buildings - exterior materials (roof materials, walls Materials) for industrial use, commercial use, public facilities, and residential use.
.Buildings--interior materials, interior wall materials, partitions, ceiling materials, and fireproof door materials. The fluororesin colored steel plates are made of POLYVNYLIDE PLUORIDE resin. They are similar to other products on sea, land and air. The long-term weather resistance (corrosion resistance, weather resistance and chemical resistance) is even better in comparison.
PSP High Weather Resistance Colored Steel Plate
Features and Usage Examples Remarks
Corrosion Resistance
Weather Resistance. Building Exterior Materials (Roofing materials, wall materials) industrial, commercial, public facilities, residential use
. Buildings - interior materials, interior wall materials, partitions, flower panels PGS series coatings are improved It improves the weather resistance of steel plates and is especially used for interior and exterior building materials with chemical resistance, corrosion resistance and weather resistance.