Cold Relled Steel Coil/Plates with High Quality from CNBM

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
89000000 m.t./month

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Product Description:

Description of cold rolled steel coil :

The raw material of cold rolled steel coil/sheet is high quality hot rolled product, and after pickling, kinds of new technology and new process of global cold rolling production have been applied. Therefore the manufacturing, home appliance, automobile etc.

 

Specification of cold rolled steel coil :

standard

 AISI,   ASTM, DIN, GB, JIS 

 Steel   Grade

Q195/Q195L/st12/dc01/spcc

 Thickness

 0.15-1.5mm

 Width

 500-914mm

 Length

 coil

 Place of   Origin

 Shandong,china(mainland)

 Producing   ablity

 500,000   Tons/month

 Type of   payment

 T/T, L/C

 Packing

As per   customer's requirement

 Delivery

 30days   after contract

 Price

 FOB&CIF

 MOQ

 20Tons

  

Packaging & delivery of cold rolled steel coil :

Packaging   Detail:

Oil coated,   metal shell and anti-rust paper with corner protected by sheet or coil

Delivery Detail:

30 days after   receiving deposit or L/C

 

Application of cold rolled steel coil :

1. Refrigerators, cabinets, power distribution baords and drums.

2. Automobile floor and roof panels.

3. Automobile fenders and quarter panels

4. Automobile fenders and quarter panels

 

Images of cold rolled steel cold rolled steel coil:

Cold Relled Steel Coil/Plates with High Quality from CNBM

Cold Relled Steel Coil/Plates with High Quality from CNBM




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Q:stainless steel properties??
Stainless steel is a generic term for a whole range (there are more than 60 types) of Fe-Cr alloys. They all contain some amount of C and some alloys include a good number of other alloying elements. In almost all cases, the materials have corrosion resistance due the Cr atoms that are in solid solution with the Fe matrix. Under corrosive conditions, the Cr forms a thin tight coherent layer of Cr-oxide. This Cr oxide coating prevents further corrosion so long as it is not chemically or physically removed. If the SS has been subject to mechanical abrasion, the corrosion resistance can sometimes be restored by a light exposure to nitric acid which passivates the surface, restoring the Cr-oxide layer. The carbon content is an important factor in corrosion preformance but so is the heat treatment. Under the wrong conditions and in different environments, all SSs can rust. One of the most common corrosion problems is sensitization which occurs in the heat affect zone (HAZ) around welds. If the C content is high enough and the heat is high enough, the Cr atoms in solid solution form Cr-carbides and are no longer available to form a protective Cr-oxide. The corrosion resistance can be restored by appropriate heat treatment.
Q:Scientific answers please: Are there various grades of stainless steel?
In general, the austenitic stainless steels are considered to have the best overall corrosion resistance of all the stainless steels and to be the most resistant to industrial atmospheres and acid media. As the corrosion conditions become more severe (e.g. higher temperatures and stronger acids), more alloy content above that in type 304 is required. The addition of over 2% Mo to austenitic stainless steels increases resistance to pitting. Type 316 is a popular alloy in this class and contains 2.5% Mo.
Q:what happen if carbon steel is exposed to an oxygen?
Assuming the steel isn't actually melted, two things will happen. First, a layer of iron(ii) oxide, FeO will slowly develop on the surface, getting thicker over time. This layer is usually poorly bonded to the metal surface, it tends to flake off, exposing fresh metal. This is known as mill scale, it's also known as wustite which is the mineral term. Second, the surface of the steel will become decarburized, essentially becoming pure iron, not steel. The depth of the decarburized layer depends on the temperature, time, and the diffusivity of carbon in the steel at the given temp. This has some implications to engineering, in hot-rolling or forging of steel shapes for example. It's often the case that the stress and strain in a material is greatest at or near the surface. Therefore the weakened, decarburized layer at the surface may have a much greater detrimental effect on the steel's performance than might be expected. In a more specific example, die and tool steels depend on their carbon content for their strength and wear resistance, Therefore if such steels are heated in an oxidzing atmosphere, wear resistance is totally destroyed: The thin decarburized iron layer will be extremely soft and malleable.
Q:Which industries consume the most steel?
Costuuction and auto are most likely the top two.
Q:i need help about stainless steel?
Weathering steel will rust, but the rust will be adherant and not flake off and be replaced by new rust. Therefore once it rusts it will pretty much stop rusting any more. One (severe) down side is that anything around it will be streaked with rust stains and it will look awful. Some bozo with the Texas Department of Transportation designed a number of freeway interchange overpasses here in Houston using Cor-Ten steel and all of the concrete supports are streaked with red rust stains and it looks like hell. Cameron built an office building here in Houston with a Cor-Ten facade and it is streaked with rust too. They should have gone ahead and spent the money and painted them, but they didn't.
Q:Is my shotgun able to shoot steel?
I do not know that gun. I have the over/unders. A little checking. Now checking the specs it does describe the barrel steel, and that it is threaded to standard Rem Choke size threads. So before you shoot steel if you do not know what choke you have go to any gunshop and ask them to just stick their choke gauge in the choke. On the choke itself it should say what choke it is. For steel shot you should use one choke size LARGER then the way you want the gun to pattern. ie. A modified choke will shoot a full choke pattern. An Improved cylinder choke a modified pattern and so on. DO NOT use a full choke. the full choke is too tight, and steel shot does NOT deform like lead does. The first indication of a problem would be a bulge in the barrel out near the muzzle end. Run your hand down and feel it. The barrel steel is fine though just use or get the correct choke tube, AND what I said is if you so not have anything BUT a full choke buy a Rem Choke the size you want. Even Walldog sells Rem Chokes.
Q:What Are The Disadvantages Of Stainless Steel Jewelry?
All of I know are stainless steel advantages. it won't stain, corrode, or rust easily. And it keeps its good-looking shine even for many years.
Q:Where can I get coupons for Stainless Steel Magnetic Knife Rack?
Hi okorder.com/
Q:What knife steel will last the longest?
you eventually will wear the blade out. i have seen old guys pocketknives that they used for whittlin and the blades have deep curves in them like khukris from wear. i reccommend, 440 stainless, or something with a rockwell hardness rating above 45.
Q:what is difference between high carbon steel blade for katana swords?
1060 Carbon Steel

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