• Cold Rolled  Steel Coil  with  Prime Quality, various sizes and Lowest price System 1
  • Cold Rolled  Steel Coil  with  Prime Quality, various sizes and Lowest price System 2
  • Cold Rolled  Steel Coil  with  Prime Quality, various sizes and Lowest price System 3
Cold Rolled  Steel Coil  with  Prime Quality, various sizes and Lowest price

Cold Rolled Steel Coil with Prime Quality, various sizes and Lowest price

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

2.Main Features of the Cold Rolled Steel

• Excellent process capability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

 

3.Cold Rolled Steel Images

Cold Rolled  Steel Coil  with  Prime Quality, various sizes and Lowest price 

 

4.Cold Rolled Steel Specification

Coil weight:3-12 MT

Grade: Q195~Q345

 

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

Width: 1250,600-1250mm

Thickness: 0.16mm~1.5mm,0.16-1.5mm

Coil ID:508/610mm

 

5.FAQ of Cold Rolled Steel 

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

1. 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 coated with silicon?
Yes, steel coils can be coated with silicon.
Q: What are the different types of steel alloys used in coil manufacturing?
There are several different types of steel alloys used in coil manufacturing, including carbon steel, stainless steel, and high-strength low-alloy (HSLA) steel. Carbon steel is the most commonly used alloy, known for its high strength and durability. Stainless steel is used for its corrosion resistance and aesthetic appeal. HSLA steel offers a combination of strength, formability, and weldability, making it suitable for various applications in coil manufacturing.
Q: I know of the cheaper steel shot for waterfoul hunting, but there is more expensive shot available. Is it worth the money, how much more distance are we talking, and what do you like the best?(brand name)
All buckshot I can think of at the moment is lead. Steel shot is used for waterfowl hunting because lead is illegal for that use. They don't want all that lead shot falling back in the water and causing lead contamination. There would be no reason to make steel buckshot, and it would be pretty ineffective. Steel is much less dense than lead. So a steel 00 pellet would weigh much less than a lead 00 pellet. So it would carry a lot less energy to a target. Buckshot is used for just that, Bucks. Well large game like deer, bear, and for self defense. In uses like that you need that extra energy. Lead shot is used for everything, except where lead shot is illegal, which is waterfowl hunting. Steel shot really isn't very popular anymore. Waterfowl shot just can't be lead. It doesn't have to be steel. They've come out with other stuff, like bismuth, that is a lot more dense than steel, but still not as dense as lead.
Q: What are the different methods of welding steel coils?
There are several methods of welding steel coils, including MIG (Metal Inert Gas) welding, TIG (Tungsten Inert Gas) welding, and resistance welding. MIG welding uses a consumable electrode wire and an inert gas as a shielding medium to create an arc and join the coils. TIG welding, on the other hand, uses a non-consumable tungsten electrode and a separate filler material to create the weld. Resistance welding involves applying pressure and passing an electric current through the coils to create a weld. Each method has its advantages and is chosen based on factors such as the type and thickness of the steel, desired quality, and production requirements.
Q: What are the dimensions of steel coils used in the railway equipment industry?
The dimensions of steel coils used in the railway equipment industry can vary depending on the specific application and requirements. However, common dimensions for railway steel coils typically range in thickness from 1.5mm to 25mm and in width from 600mm to 2000mm. The inner diameter of the coil is typically around 508mm, while the outer diameter can range from approximately 900mm to 2000mm.
Q: How are steel coils annealed for improved properties?
Steel coils are annealed for improved properties by heating them to a specific temperature and holding them at that temperature for a certain period of time. This process allows the steel to undergo recrystallization, which helps relieve internal stresses and improve its ductility and toughness. After annealing, the steel coils are slowly cooled, further enhancing their mechanical properties.
Q: I'm wondering if steel casings are bad for a 1911. I know that an AK-47 will eat up steel casings all day long, but steel casings are bad for, and can be hard on an AR-15. I only have brass for my AR and that will never change. I'm curious as to how a 1911 fairs with steel casings. Is it bad for the gun or does it not matter? I'm asking because steel cased rounds seem to be the only readily available ammo these days. Thanks
steel casings go back to the early 1900's for 1911's. Most guns were always able to handle them and most of that has carried on. I would think glocks are a no no for steel for longevity but in the caribbean we have mainly steel casings and that's all we use. the 1911 is probably the most popular hand gun down there. I own one, and FM. Over 1000 rounds so far in her between me and my dad (previous owner)
Q: What are the different grades of steel used in coil production?
There are various grades of steel used in coil production, including low carbon steel, high carbon steel, stainless steel, and advanced high-strength steel. These grades are chosen based on the specific requirements of the application, such as strength, corrosion resistance, and formability.
Q: Hey I just got a mini 14 manufactured in 1980. I also had some .223 Wolf steel cased HP rounds (about 200) that i could shoot throught it, but I was just wondering if its a bad idea to use this steel cased ammo...? Only the casing is steel i believe... and the bullet is copper jacketedthanks for your help
I have had significant ejection and rechambering problems with Wolf semi-auto handgun ammo. It took forever to clean the fouling that the lacquered ammo generated too. I do not know about the rifle ammo, but I won't tempt fate over cheap rounds again.
Q: How are steel coils used in the manufacturing of pressure vessels?
Steel coils are used in the manufacturing of pressure vessels as they provide a strong and durable material for constructing the vessel's shell. The coils are typically rolled and welded to form the cylindrical shape of the pressure vessel, ensuring high structural integrity and the ability to withstand high pressure.

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