Prepainted GI Galvanized Steel Sheet Coil Suppliers Color Coated Steel Coil

Prepainted GI Galvanized Steel Sheet Coil Suppliers Color Coated Steel Coil
 

Introduction of Prepainted GI Galvanized Steel Sheet

Galvanized steel coil is a steel material with zinc plated on the surface.

It also can be unfolded and divided into galvanized sheets, which has light weight, beautiful appearance and good corrosion resistance.

It is widely used as an economical and effective method of rust prevention.

We provide various grades of highly reliable galvanized steel coils with different thickness of zinc layer and 4 different patterns.

Specification of Prepainted GI Galvanized Steel Sheet

Feature of Prepainted GI Galvanized Steel Sheet

Top paint film:

RPE, SMP, HDP, PVDF, Other paints.

Function: It functions as a sunlight proof cover, especially prevent the destroy by the ultraviolet rays.

When the top paint film reaches a certain thickness, it forms a compact cover, and reduce the water and oxygen permeability.

Primer paint film:

Polyurethane, Epoxy, PE

Function :Strengthen the adhesiveness between the top paint film and the base metal.

Even permeable water happens, the top paint film will not peel off.

There is corrosion inhibitor which is corrosion resistance.

Polyurethane is necessary for higher processing flexibility and weather resistance requirements.

Passivation layer

Function: Increase the adhesion between the metallic layer and coating film.

Extend life span also.

Metallic coating

Function: The metallic coating provides the fundamental protection for the steel.

The popular coating metal are galvanize, galvalume and other alloyed metals.

Substrate steel

Cold rolled steel is usually used as substrate, it decides the mechanical properties and the steel shape and flatness.

Back paint film

Epoxy, Modified PE.

Back paint can sustain color in good condition and has good binding.

FAQ

Q: Can I go to your factory to visit?

A: Of course, we welcome customers from all over the world to visit our factory.

Q: Does the product have quality inspection before loading?

A: Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.

Q: How to pack the products?

A: The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion during ocean transportation.

Q: What is your working time?

A: In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry during the next working day.

Exported sea worthy packing of Prepainted GI Galvanized Steel Sheet

3 layers of packing.

Inside is craft paper, middle is waterproof plastic film and outside GI steel sheet to be covered by steel strips with lock.

More products available: Construction Machinery 

Tower Cranes

---- QTZ Topkit/Hammer Head Tower Cranes: Working jib from 30-75m and max.load from 4-25t.

---- PT Topless/Flat Top Tower Cranes: Working jib from 30-80m and max.load from 4-32t.

---D Luffing Tower Crane: Working jib from 25-60m and max.load from 3-25t.

---QD Derrick Crane: load from 3t to 25t for disassemble inner climbing tower cranes.

SC Construction Man and Material Elevator

------ Rack and pinion elevator, special for the lifting work of construction Man and Material, 1000kg to 4000kg capacity, Passenger and Material, up to 200m. .

SS Building Material Lift / Hoist

------ Wire rope lift, special material lifting work in construction site, 1000kg to 2000kg capacity, no passenger, up to 60m.

Working Platforms ZLP 

SJY Scissor Lift

Gantry Crane

Small Jib Crane