Z22 BMP Prepainted Rolled Steel Coil for Construction

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
30000 m.t./month

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Structure of Z22 BMP Prepainted Rolled Steel Coil for Construction

 Z22 BMP Prepainted Rolled Steel Coil for Construction

Description of Z22 BMP Prepainted Rolled Steel Coil for Construction

1. Prepainted steel coil is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized or galvalume steel sheets. 
2. The base metals for prepainted steel coil consist of cold rolled, HDGI Steel, electro-galvanized and hot-dip alu-zinc coated steel. The finish coats of prepainted steel coil can be classified into groups as follows: polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester, etc.
3. The production process has evolved from one-coating-and-one-baking to double-coating-and-double-baking, and even three-coating-and-three-baking.
4. The color of the prepainted steel coil has a very wide selection, like orange, cream-colored, dark sky blue, sea blue, bright red, brick red, ivory white, porcelain blue, etc.
5. The prepainted steel coils can also be classified into groups by their surface textures, namely regular prepainted sheets, embossed sheets and printed sheets.

 Z22 BMP Prepainted Rolled Steel Coil for Construction

 

Main Feature of Z22 BMP Prepainted Rolled Steel Coil for Construction

Galvanized steel sheet(include HDG and EG)
With the features of good corrosion resistance, the products are mainly used in automobile, home appliance, electronics, building and machinery manufacture industries, etc.

Precoated steel sheet
With the features of enviromental protection and good processablility, long lasting surface durability, rich in colors, the products are maily used in building, home appliance and furniture industries, etc.

Electrical steel sheet
Mainly used to manufacture generating equipment, locomotive, industrial motor and home appliance.

 

Applications of Z22 BMP PPGI Prepainted Rolled Steel Coil for Construction

Construction

Manufacture anticorrosion, industrial and civil architecture roof boarding, roof grille

Light industries

Home appliance's case, civil chimney, kitchen utensils

Auto industry

Corrosion resistant parts of cars

Agriculture

Food storage, meat and aquatic products' freezing and processing equipment

Commerce

Equipments to store and transport materials, and packing implements


  Z22 BMP Prepainted Rolled Steel Coil for Construction

 

Specifications of Z22 BMP Prepainted Rolled Steel Coil for Construction

Product

Z22 BMP Prepainted Rolled Steel Coil for Construction

Material Grade

SGCC / SGCH  / DX51D+AZ, etc

Thickness

0.6-3.0mm

Width

500-1500mm

Tolerance

Thickness: +/-0.02mm , Width:+/-2mm

Zinc-coating

Z30-150g/m2

Technique

Raw material: Hot rolled steel coil --> Cold rolled_>hot dipped galvalume

Surface

Dried, Chromated, Unoiled

Spangle

Regular spangle , small spangle, zero spangle

ID

508MM 610MM

Coil weight

1-25MT

Export package

Cardboard inner sleeves, Waterproof paper, galvanized steel covered and steel strip packed

  

FAQ of Z22 BMP Prepainted Rolled Steel Coil for Construction

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.

3.Are the products tested before shipping?

Yes, all of our PPGI and GI was qualified before shipping. We test every batch every day.

4.What's your normal delivery time?

Our delivery time about 15-20days for standard sizes, if you have other requirements like hardness, quanity and width ,it is about 20-40days. But don't worry ,we also try our best for the delivery time ,because time longer and our cost is higher.


 

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Q:Steel coil from vertical to horizontal, what sling needs?
Consider using the function with hydraulic prop hanging clamp from the coil center will hold tight after hanging up, then put in a L type hydraulic turnover device platform or unilateral double column loading platform, then L platform can realize 90 degrees down, vertical horizontal variable.
Q:Can fire resistant building materials burn hot enough to melt steel columns?
A fire doesn't have to melt steel to do damage. Merely softening the steel makes it weaker and easier to bend. Structural collapse can then occur at temperatures far lower than melting temps. Ask yourself why does a blacksmith heat steel to work and bend it?
Q:What is the difference between weldable steel and plate steel?
Weldable steel is a generic term for steel with low carbon content which makes it easy to weld, form, and machine. If you're looking for a knife blade material, you need either a stainless steel or a high carbon steel which is not at all weldable. The more carbon in steel, the better it responds to heat treatment like hardening, tempering, etc. Plus, the high carbon steel will hold an edge better. Hope this helped.
Q:Choke tubes for steel shot?
I never use anything tighter than modified...mostly use imp. cyl. . to my knowledge any i.c. or mod. choke is ok for steel shot....some of my chokes are marked steel ok or no steel some actually are marked as to no steel bigger than *^*..usually bigger than BB like F or T. Steel is lighter than lead so it looses its energy quicker, therefore it is recommended to use 2 shot sizes bigger than the equivalent in lead...4 shot lead use 2 shot steel. With steel, your choke will perform like it is one size tighter. Early season I use imp. cyl. later season mod.( it is still best to pattern your gun/choke/ammo to see what and how it performs at different distances)
Q:Help! I did something to my stainless steel ring?
Stainless steel has a rating. I don't know what your ring's stainless steel rating is. If you know, you can look it up. The rating will tell you how much steel vs other metal it has (usually Cr and Ni). But usually when you heat the stainless steel to extreme temperature it will discolor due to oxidation. What is worse is that you cooled it off in water (I assumed that you did it while it was still hot). By rapid cooling, you have changed the physical structure of the steel itself. It will change the hardness of the steel. That is why it feels different. Look up on annealing, normalizing, quenching and tempering under heat treatment for steel.
Q:Pipe screens: brass or stainless steel?
Its not a good idea to make the whole thing of metal. Metal is a good conductor of heat and its bound to get too hot for you lips during sustained use. Thats assuming your going to smoke tobacco with it. If you plan on smoking small hits of a particular substance then it may be alright. Mind you pipes are poor choice for this kind of smoking. So sticking with the tobacco pipe I would make it out of wood or talc not metal.
Q:Question about the strength if steel?
There are many types of steel some very rigid, while you can have steel that is very flexible. The type of katana: steel is for Samurai swords
Q:Can carbon steel be solution annealed?
No. Carbon steel has two different crystal structures, FCC and BCC , depending on the temperature. when you heat steel up and then quench it, it locks the crystal structure into the BCC form. this makes it hard. whereas precipitation hardened austentic stainlesses remain BCC regardless of the temp, so the hardness change is not a function of thermally induced strain. you can anneal carbon steel but the thermal profile is closer to the precipitation profile of PH stainlesses than it is to the Solution annealing profile.
Q:ceramic vs stainless steel headers HELP!!!!!!!!!!!!!! for a 98 civic?
This Site Might Help You. RE: ceramic vs stainless steel headers HELP!!!!!!!!!!!!!! for a 98 civic? what is the differance between ceramic and stainless steel headers and 4-2-1 and 4-1 and which are better for racing and should i get ceramic or stainless steel headers?? for a 98 civic
Q:How to weld stainless steel?
They actually make a stainless rod now that can be used with most arc welders

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