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COASTEEL is One of the Best Chinese Steel Coil Manufacturers
  • Prepainted Steel Coil
  • Galvanized Steel Coil
  • Aluzinc & Galvalume Steel Coil
  • Prepainted Aluminum Coil

Steel Coil

Cosasteel a steel coil manufacturer in China, PPGI coil and galvanized steel coil a product produced by our factory. Please contact us for any quotation.

Full Hard Galvanized Steel Coil G550

Full hard galvanized steel coil g550 refers to galvanized steel produced by cold-rolled unannealed strip steel and directly immersed in the plating bath without recrystallization

Aluzinc Steel Coil

Application Construction: Roofing, cladding, profiling, tiles, ceiling, Pre-engineered Buildings. General industry: Pipes, enclosures for electrical equipment, HVAC system. Appliances: Washing machines, tumble dryers, refrigerators. Aluzinc

Prepainted Galvalume Steel Coil

Production Process The main production processes of the prepainted galvalume production line include pre-treatment process, coating process, and baking process. Uncoiling – sewing – degreasing

Zincalume Steel Coil

Zincalume steel coil with Activate Technology is a steel made by adding zinc, aluminum, or magnesium to the primary steel alloy, making it a robust

Superdyma Steel

Mechanism of corrosion resistance Corrosion or rust may be avoided by creating a barrier on the surface of steel iron. This method is also known

Galvanized Steel Strip

Production Process of Galvanized Steel Strip In the production process of galvanized steel strip, it has gone through very rigorous procedures and multiple production processes.

Pre Painted Steel Sheet

The pre-painted steel sheet is based on cold-rolled steel sheet and galvanized steel sheet, after surface pretreatment (degreasing, cleaning, chemical conversion treatment), and coating (roller

Color Coated Steel Coil

What is the use of Colour-coated steel? Construction Color-coated steel coils are mainly used in construction projects. After being processed into corrugated boards or sandwich

Galvanized Steel Coil

Surface Structure Spangled galvanized steel sheet is the spangle obtained by the condensation of the zinc coating under normal conditions after galvanizing. It is mainly

PPGL Steel Coil

PPGL Coil uses DX51D+AZ, and q195 and galvalume steel sheet as the substrate, PE coating is our most commonly produced, it can be used for up to 10 years.

Prepainted Galvanized Steel Coil

Uses of Prepainted Galvanized Steel Coils The main uses of pre-painted galvanized steel coils are home appliances and construction. Home appliance uses are mainly side

Galvalume Steel Coil

Material: CGCC, DX51D,Q195,Q235
Grade: SGCC,DX51D+AZ
Alu-Zinc Coating: 20-120g/m2
Thickness :0.13-0.7 mm
Width: 600-1250 mm
Coil ID: 508/610mm

Hot-rolled Steel Coil

Advantages of hot–rolled steel coil : 1) Hot rolling can significantly reduce energy consumption and reduce costs. During hot rolling, the metal has high plasticity and

Cold-rolled Steel Coil

Cold-rolled steel coils have good properties, and cold-rolled strips and steel sheets with thinner thickness and higher precision can be obtained by cold-rolling. High flatness,

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