prepainted galvanized steel
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ackaging & Delivery
Packaging Detail: | Standard seaworthy export package |
Delivery Detail: | According to the quantity or as per customer's request . |
Specifications
Steel grade: DX51D,SS grade 33-80 SGCC Q195
Big discount for quantities .
Competitive price directly from our own factory.
cold rolled hot dip galvanized steel coil/
Galvanized steel coils are widely used in the construction industry, as raw material for the production of corrugated panels, fencing products, drywall panel profiles, ventilation systems etc. Recommended for both outside and inside usage, galvanized steel has a high resistance to corrosion in different environments, due to a protective layer of zinc of 100 – 180 grams per square metre.
Hot-dip galvanized steel coils are produced by immersing steel in a zinc bath. An appropriate galvanizing process requires a pretreatment process during which the steel passes through different baths which prepare the surface for zinc coating. In this stage, chemicals are used to clean the surface of the steel. After the chemical treatment, the steel coils pass through a bath of melted zinc at temperatures around 460 ° C. The resulting uniform coating is finished through a process of skin-passing to provide smooth and shiny appearance of the finished product. To store for a longer period, the hot-dip galvanized coils can be delivered with a final oil coating, according to the customer’s demand.
PROFILAND STEEL produces hot-dip galvanized steel coils with very good workability at further cold forming and bending processes.
Technical specification for the hot-dip galvanized produced by PROFILAND STEEL::
• Steel grade: DX51D+Z• Zinc coverage: 30-180 g/sqm on both sides (depending by the requested specification);• Thickness: between 0,2 mm and 1,00 mm;• Width: 600mm,914mm,1000mm, 1220mm and 1250 mm;• Coil weight: 4-6 mt;• Coil ID: 508 mm;• Coil OD: 900-1500 mm ;
Depending on their usage, the hot-dip galvanized coil can be delivered slightly oiled.
- Q:What is paper honeycomb sandwich panels
- Very simple two panels filled with honeycomb paper between the core layer!
- Q:The size of a standard sandwich panel is wide and wide
- Width is generally 1 meter, the length is not limited, because taking into account the transport, usually between the length of 3-18 meters. Sandwich is divided into polyurethane, rock wool, glass wool, polystyrene, and so on, the general thickness of 50mm.75mm.100mm, thicker can do.
- Q:How does a fire spread in a polyurethane panel (sandwich panel) made building ?
- all the other things will burn, like the carpets, desks and everything else
- Q:What are the benefits of rock wool sandwich panels and what are the advantages?
- Thermal insulation, construction is simple. But the relative cost is higher,
- Q:I would like to use Caigang sandwich panels to do the indoor ceiling ... how to use what keel .. how the ceiling thank you
- With the color steel sandwich panels do indoor ceiling? Do not understand what is meant, is the indoor do? Color plate ceiling can not use hanging keel, to use 60X60 square tube welding or C steel, and then on the color plate on the top with the tail from the tapping fixed.
- Q:What is the difference between nine and sandwich panels?
- Nine PCT board is 9MM thick board, can be a density board, it can be multi-layer board, generally refers to the 9MM multi-layer board. Sandwich panels, composed of two layers of metal panels (or other material panels) and directly in the middle of the panel foam, mature molding of the polymer core insulation composition, easy to install, light and efficient. Filling system is also used to close the molecular structure, you can put an end to the condensation of water vapor.
- Q:What is the level of fire protection for the production of polyurethane sandwich panels?
- GB50016-2017 in the detailed provisions.
- Q:Color steel rock wool sandwich board 50mm per square meter how much money
- The price by region, quality and demand to go, Tianjin is rock wool board manufacturers more cities, a single rock wool board, then many can do 40 or so per square meter
- Q:anxious! Will the polyurethane sandwich panels of various parameters, plant design!
- Polyurethane is a two-component AB material (isocyanate and combined polyether) mixed foam, is the thermal insulation material in the lowest thermal conductivity of 0.017 ~ 0.024 (thermal conductivity of the lower the better insulation). Polyurethane sandwich panels used in the filling process of polyurethane, pre-made pre-insulation board directly installed on-site use. If your plant area is relatively large, it is recommended that you only use the whole color plate, and then use the field of polyurethane spray foam process, this process than the infusion process is the advantage of spraying seamless, better insulation. The cost is still lower than the infusion process.
- Q:What is the glue used in color steel sandwich panels?
- One component, two component ~
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prepainted galvanized steel
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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