Galvalume Steel Coils for Building material

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
10000 m.t./month

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Product Description:

Standard:

AISI,ASTM,GB,JIS

Grade:

CGCC CGCH

Thickness:

0.17-0.6mm

Place of Origin:

 China (Mainland)

Brand Name:


Model Number:

GL-001

Type:

Steel Coil

Technique:

Cold Rolled

Surface Treatment:

Coated

Application:

Container Plate

Special Use:

High-strength Steel Plate

Width:

750-1250mm

Length:

C

certificate:

SGS,BV,ISO

usage:

building roofing material

coil weight:

3-7 ton

coil ID:

508mm

base metal:

hot rolled steel coil

Packaging & Delivery

Packaging Detail:mills standard export seaworthy packing or according to the customers' requirements
Delivery Detail:30days

Galvalume Steel Coils/Coil

Product advantages:

A.high strength

B.strong soundess

C.well rainproof performance

D.continuous rolling

E.good corrosion resistance

F.easy to install and remove


Quality guarantee:

our company  attaches importance to quality management and assurance,it is equipped with sound testing means and has passed the certification of ISO9001 Quality Management System and SGS,BV verification


Deiverse products

With world high-quality galvanized,aluminum and zinc coated and cold-rolled steel coils as base materials.



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Q:what do you use (wet stone or steel) to sharpen a carbon knife blade?
There are many ways to sharpen knives. I guess your question is whether to use the steel that comes with knives, or a stone. Steels are only to straighten the edge, which is stropping. They won't sharpen a truly dull knife. For that you need a real sharpening system, of which a whet stone is one. The edge of a knife will get wavy with use - that's what the steel is for, to true it back up.
Q:Steel I-beam for header?
consult your local building for the area design loads including, live dead and wind.many local steel supp;iers can design it for you.
Q:Why was there molten steel at Ground Zero?
that's just it: there wasn't very much molten steel for the very reason you point out. Jet fuel burns at 800° to 1500°F. This is not hot enough to melt structural steel. However, engineers say that for the World Trade Center towers to collapse, their steel frames didn't need to melt, they just had to lose some of their structural strength. Steel will lose about half its strength at 1,200 degrees F. The steel will also become distorted when heat is not a uniform temperature. after the collapse, a LOT of folks took a look at the remains. the result was the conclusion that the fire caused the central core of the building to weaken. When the floors collapsed one on top of the other, the weight was too much for the weaked core to bear, causing the result we are all familiar with. hope this helps
Q:What kind of company sells steel?
If you are talking about raw steel materials and products I believe you are talking about a steel processor and warehouse company or a steel distributor. There are many different points along the steel manufacturing process that you could buy steel products. It would depend on various factors. Depending the amount, type, grade, gauge, properties, origin and a host of other elements you could purchase the steel in billet, plate, diamond plate, rolled sheet (cold or hot), coil, beam, stamped, pickled, scrapped, etc. You get the idea. Now I don't know where you are in the world, but you can go to one of the two sites below, which I have used for product sourcing and research before. The last one is a major manufacturer that I have actually been to. I hope this helps.
Q:What are the components of Stainless Steel?
The stainless steel is a family of ferrous alloys containing at least 11% chromium. The effect of this amount of chromium in steel in reducing corrosion is dramatic. There are many grades of stainless steels. By varying the chemical composition, heat treating, and cold-working, a wide range of properties is achieved. There are three types of precipitation hardening stainless steels: *martensitic types, which are supplies in the martensitic condition, are hardened by a simple aging treatment of the fabricated part. *Semi austenitic types, which are supplied in the austenitic condition, are transformed to martensite by special heat treatment before precipitation hardening. *the austenite in the austenitic types is precipitation hardened directly. The heat treatments of precipitation-hardening stainless steels are chosen to optimize mechanical properties. Precipitation hardening generally results in a slight increase in corrosion susceptibility and an increased susceptibility to hydrogen embrittlement.
Q:Heat transfer through steel?
I cant see how you could solve that when you don’t know the type of steel ( specifically). There are many in the range you have stated. Also volume, respecting the length of the tube and coverage of the exterior heat. Logic tells us however 3 seconds is not very long so next you would need to know are the post factor. if the flame was from say a cutting torch and the tube was 20' in length in an ambient exterior temp of 32deg. We could us known a test and determine the rate at which the heat was spread out through the steel. You can also measure pressure in the tube You can find easily resource material on the amount of energy it takes to raise temp by a factor of one. By testing the pressure of a sealed tube of a given length you can apply the solution in scale to your problem. You can also try sticking your finger in it.
Q:what is the elastic limit of steel in Nm^2?
It depends on the type of steel and how the wire was made (e.g. whether it was drawn hot or cold, whether it was heat treated after it was drawn, etc). For mild steel the elastic limit is about 400 MPa. Note this is not the same as the breaking stress for the wire which will typically be significantly higher for a ductile material like steel. If you want to measure a stress-strain curve to find youngs modulus, make sure you measure several points at stresses below the elastic limit - for example try increasing the stress in increments of about 50 MPa.
Q:What types of ammo can penetrate 1/2 inch steel plate ?
At what range and angle of impact? And is this mild steel plate or armor plate and if it is armor plate is it cemented, face-hardened or RHA? What Brinell hardness is it?
Q:mild steel properties?
Mild steel melting point is 1350-1530°C (2462-2786°F). Stainless steel is 1510°C (2750°F)
Q:Environmental concerns for a steel works factory?

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