• Cold Rolled Steel Coil with High Quality System 1
  • Cold Rolled Steel Coil with High Quality System 2
  • Cold Rolled Steel Coil with High Quality System 3
Cold Rolled Steel Coil with High Quality

Cold Rolled Steel Coil with High Quality

Ref Price:
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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
20000 m.t./month

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1.Structure of Cold Rolled Steel Description:

The raw material of cold rolled steel coil/sheet is high quality hot rolled product, and after pickling continuous rolling, degreasing, annealing,skin pass,slitting and cut to length line etc. Along with it many kinds of new  technology and new process of global cold rolling production have been applied. Therefore the quality of the goods could be guaranteed. The product is widely used in outdoor and interior decoration, furnishing manufacturing, home appliance, automobile etc.

2.Main Features of the Cold Rolled Steel:

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

 

3.Cold Rolled Steel Images

 

 

4.Cold Rolled Steel Specification

Standard:AISI,ASTM,DIN,GB,JIS,JIS G3302 ASTM 653M EN10142

Grade: Q195~Q345

Thickness: 0.16mm~1.5mm,0.16-1.5mm

Width: 1250,600-1250mm

Coil weight:3-12 MT

Coil ID:508/610mm

Chemical composition:

C

Si

Mn

Cr

Ni

P

S

0.150

0.476

11.231

12.50

0.900

0.039

0.010

 

 

 

 

 

 

 

 

 

5.FAQ of Cold Rolled Steel

We have organized several common questions for our clients,may help you sincerely:

1.How about your company?

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel,is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

2.How to guarantee the quality of the products?

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

3. How long can we receive the product after purchase?

Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.

 

 

Q:Can steel coils be stored in unheated warehouses?
Yes, steel coils can be stored in unheated warehouses as long as proper precautions are taken to protect them from moisture, condensation, and extreme temperature fluctuations.
Q:Well actually I was just wondering why people were bashing on stainless so much for katanas. I heard that they don't hold their edge as well as carbon steel blades or Damascus steel. So what makes it so inferior to carbon or other types of steels?
Stainless steel is not a go0od material for swords. It tends to shatter. There are many stories about people that have been severely injured or killed because a stainless steel sword shattered. It is simply not worth the risk. ...
Q:I want to purchase steel for construction purpose, What aspects should I keep in mind while deciding that which company should I contact for this?
It has been a few years since I was in the business but I have found that some steel from some countries can be quite different from the standards steel made in the US. For instance, one in 5 of my Indian made cast iron fittings would break when tightening it down. This never happened with US fittings. Even though I could take it back and get a refund, the increased price of US made materials was worth the savings in time and trouble. On a job in Columbia, the 3 inch angle iron came to us in 4 different sizes, all around three inches but not quite. This is not to say that all foreign metal is bad. One RD project I headed up we found a foreign bearing steel to be far superior to anything we could get in the states.
Q:What are the common methods of cutting steel coils?
The common methods of cutting steel coils include shearing, slitting, and laser cutting. Shearing involves using a machine with two blades to cut through the coil. Slitting involves passing the coil through a set of rotating circular blades to create narrower strips. Laser cutting uses a high-powered laser beam to cut through the steel coil with precision.
Q:I was cutting a sheet of steel with an angle grinder when suddenly the rate at which the blade was cutting slowed way down. I tried a few different things, and turned off the tool and looked at the blade. It didn't look damaged, but it definitely was not cutting as quickly. I thought either I had hit a harder section of steel (is that possible? It looked pretty uniform) or the blade had lost it's abrasive quality or something. Also, before this happened I had accidentally cut into the wooden sawhorse that was holding up the steel sheet, but I've done that before with no problem. After a short while the problem fixed itself and the rate of cutting went back to a fast normal. Anyone know why this happened?
Your blade was overheated. Change it into diamond blade shall do.
Q:What are the different types of steel coil cutting machines?
There are several different types of steel coil cutting machines, including slitting machines, shearing machines, and laser cutting machines. Slitting machines are used to cut the steel coil into narrow strips, while shearing machines cut the coil into smaller, more precise lengths. Laser cutting machines use a high-powered laser beam to cut through the steel coil with extreme accuracy. Each type of machine has its own advantages and is suited for specific cutting requirements.
Q:What are the different types of steel coil slitting lines?
There are several different types of steel coil slitting lines, including rotary shear slitting lines, loop slitting lines, and drag tension slitting lines.
Q:Hey everyone.I have a whetstone and a honing steel. I purposely tried to make one of my knives less sharp twice to see how well the whetstone and honing steel would work.It even seemed that when I was using my whetstone it wasn't as sharp as it was when I used my honing steel, but when I also used my honing steel after having sharpened my knife on the whetstone, it was razor sharp.I was wondering, is the whetstone only supposed to be used when the knife edge isn't as flat anymore or something? Like, only when it doesn't really have an edge anymore?Please explain your answer.Thanks everyone.
In general, whetstones will actually remove metal in order to sharpen a blade, and the angle they're used at is important too. A steel will just straighten the blade between uses, not actually remove metal. The effect is to make it sharper than it was just before, but only because it's straighter. Using a knife makes the very thin edge kind of flatten or even fold over a bit, or get wavy, etc...so the steel just straightens it back out (imagine what happens when the very thin blade gets pressed down repeatedly on a cutting board, or even cuts through foods repeatedly). (A whetstone is used only when steeling finally just isn't enough to get the blade sharp as needed.) .
Q:What are the common certifications required for steel coils?
The common certifications required for steel coils include ISO 9001 (Quality Management System), ISO 14001 (Environmental Management System), and OHSAS 18001 (Occupational Health and Safety Management System). Additionally, certifications like ASTM (American Society for Testing and Materials) and EN (European Norm) standards are important for ensuring the quality and compliance of steel coils.
Q:Are steel coils used in electrical equipment manufacturing?
Yes, steel coils are commonly used in electrical equipment manufacturing. They are often used in the construction of transformers, motors, generators, and other electrical devices. The steel coils provide structural support, magnetic properties, and efficient conduction of electricity, making them an essential component in electrical equipment manufacturing.

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