Prepainted Galvanized Rolled Steel Coil/Sheet from CNBM

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Min Order Qty:
150 m.t.
Supply Capability:
120000 m.t./month

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Product Description:

Description of Prepainted Galvanized Steel:

1.material : galvanized steel sheet / prepainted galvanized sheet

2.sheet thickness : normal use 0.3-0.6mm

3.length: any length, according to the transportation, generally less than 12m

4.color: standard color: red, blue, white, grey; special color: according to RAL color

Specification of Prepainted Galvanized Steel:



Coil ID:508mm/610mm

Base Metal: GI/GL.

Zinc Coating:30-275 G/M2

Paint Coating: Top 30; Back 5-7. Or up to Buyer’s Option.

With Protection Film or Without Protection Film.

Spangle: Regular Spangle, Small Spangle, Zero Spangle.

Coil Weight:3-5MT or Customized Weight.

Delivery:15-25 days


Color: RAL Color Series or Customized Colors.

Temper: Commercial Quality G 350; Structural Quality: G550; Full Hard.


Charactics of Prepainted Galvanized Steel

It can be widely used in transportation, light industry, civil usage and farming. It is also the perfect building material in construction for making steel roofing, insulation panel, corrugate sheet, facade wall, shutters, T-bar and home appliance.

Images of Prepainted Galvanized Steel:

Prepainted Galvanized Rolled Steel Coil/Sheet from CNBM


1.What's your MOQ?
25MT, it is for one container.
2.Do you have QC teams?
 Yeah, sure, our QC team is very important, they will keep the quality control for our products

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Q:Why low carbon steel have poor magnetic properties?
The composition of the steel is almost tertiary to many other considerations, except that there are certain elements and percentages of elements which tend to affect the crystaline structure in the steel. The most basic question is whether the crystaline arrangement of atoms in the steel is martensitic or austenitic, and many factors influence that. In general, martensitic structure is magnetic and austenitic structure doesn't respond much to magnetic fields, but there are varying degrees of martensitic and austenitic -- there is never a pure state. Read the articles at bottom.
Q:What and how hard is boron steel?
Boron steel is rather hard, it is by no means titanium, but certainly better than mild steel. However, as with all metals, hardness is inversely proportional to flexibility, meaning that a good solid whack with a sledge hammer could crack your lock.
Q:Consider an experiment in which an aluminum soft drink can and a steel soup can are left outside for a few da?
I'd expect appearance of reddish dots or stains of rust on steel, while aluminium should stay virtually unchanged. Explanation: Both materials oxidize in natural environment because of atmospheric moist, but in very different ways. As for steel, oxidation begins as reddish dots of rust which grow and become stains. Oxidation then progresses in depth causing decay of material, compromising its strength and structural integrity.
Q:Car accident with a steel mailbox?
This will be a collision claim for you, if you have collision you can file a claim and you'll have to pay a deductible, whatever it is. The owner of the mailbox can also file a claim on your insurance since you damaged his/her mailbox. If you don't have collision coverage you won't get squat - this accident is 100% your fault. The steel mailbox didn't cause your car to get totaled, your driving did.
Q:Golf: Graphite shaft, or Steel shaft sand wedge?
The way to resolve the selection is to go with the shaft that matches the other clubs in your set. If you have steel shafted irons go with steel. You will find the similar feel when you hit shots is most important.
Q:Quality of Cold Steel Recon 1 (folding knife)?
I think that 440 stainless steel is pretty good. I like Gerber,Kershaw knives in 440 stainless steel. D2 steel is also as good or better than 440. I am not sure of Taiwan/China steel.
Q:What types of ammo can penetrate 1/2 inch steel plate ?
I'd place my bet on a 155mm though you can't go wrong with the 8 inch. All steel plates are not necessarily same strength. It all depends on the molecular make up of each steel plate. Some can be strengthened and others are somewhat weaker.
Q:Are Black Steel and Black Iron the same?
My son is a bit and spur maker,I asked him about that and he told me that it is a tag they put on bits so a novice person will pay more for a bit that is not any better. Steel is Steel You should have a lot of bite with that bit because it is a pretty fine diameter. The black patina will wear off with use. BTW he just sent two silver bits to a big show in Reno Nev. I have not seen them or pictures of them but he has a $2,000 price tag on each of them. They must be real elaborate probably very fancy spade bits with highly engraved multicolored different metal butterflies on the ports.
Q:Is 1045 steel pretty good for a knife blade?
C1045 Steel
Q:Steel Arch Buildings.....!!?

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