Stainless Steel Coil Cold Rolled 304 With Good Quality

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Item specifice:

Standard: ASTM,JIS,GB Technique: Hot Rolled,Cold Rolled Shape: Rectangular
Surface Treatment: Coated Steel Grade: 300 Series Certification: ISO,SGS
Thickness: 0.2mm--2.0mm Width: 1219mm Length: depends
Net Weight: 3mt-5mt

Product Description:

Stainless Steel Coil Cold Rolled 304 With Good Quality


1.Structure of Stainless Steel Coil Cold Rolled 304 With Good Quality

Cold Rolled stainless steel Coil with good quality is one of the raw material of the cold rolled stainless steel Coil, which can be used directly in many places. Stainless Steel (Stainless Steel) is short for acid-proof Stainless Steel, resistant to weak corrosive medium such as air, steam, water, or with a Stainless Steel grade.

2.Main Features of Prefabricated Steel Structure High Building Project

1) Weldability: The purpose of the different requirement for welding performance are different.1 Kind of tableware generally do not require the performance of welding, even including some pot class enterprise. But the vast majority of products all need raw materials welding performance is good, like the 2 kinds of tableware, thermos flask, steel pipes, water heaters, water dispensers, etc.

2) Corrosion resistance The vast majority of stainless steel products for corrosion resistant performance is good, like a, 2 kinds of tableware, kitchen utensils and appliances, water heaters, water dispensers, etc., some foreign businessmen on corrosion resistance of products also do experiment: in NACL aqueous solution heated to boiling, after a period of time the best solution, wash and drying, weight loss, to determine the degree of corrosion (note: the product polishing, because of the sand cloth or sandpaper containing Fe, will cause the test surface rust spots)


3. Stainless Steel Coil Cold Rolled 304 With Good Quality Images

Stainless Steel Coil Cold Rolled 304 With Good Quality

Stainless Steel Coil Cold Rolled 304 With Good Quality

4. Stainless Steel Coil Cold Rolled 304 With Good Quality Specification

The word "stainless steel" is not merely refers to a pure stainless steel, but said more than one hundred kinds of stainless steel industry, the development of each stainless steel has good performance in their specific applications. The key to the success of the first is to make clear purpose, and then determine the correct material. Related to architectural construction applications usually only six types of steel. They contain 17 ~ 22% chromium, good steel contains nickel. Add molybdenum can further improve the atmospheric corrosion resistance, especially containing chloride atmospheric corrosion resistance. Stainless steel often according to the state of organization can be divided into: martensite steel, ferritic steel, austenitic steel, austenitic (two-phase) - ferrite stainless steel and precipitation hardening stainless steel, etc. In addition, according to ingredients can be divided into: chromium stainless steel, chromium nickel stainless steel and chromium manganese nitrogen stainless steel, etc. 

5. Applications of Stainless Steel Coil 304 With Good Quality


1. Kitchenware: tableware, cookware, Stoves…

2. Food packing: storage cans, food containers…

3. Construction: bridge, roofing, wall, decoration, bathroom accessories…

4. Precision instruments: electrical products, aerospace…

5. Others: automotive parts, machine building, chemical processing, farming… 


6.FAQ of Stainless Steel Coil 304 With Good Quality


We have organized several common questions for our clientsmay help you sincerely:

①How about your company

A world class manufacturer & supplier of castings forging in carbon steel and alloy steelis 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.


②How to guarantee the quality of the products

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


③How is the packaging and delivery?

Standard export packing (Coil: waterproof paper + protective steel ring; Circle: wooden box), or as your requirement and the delivery term is based on the project.


How long can we receive the product after purchase?

In the purchase of product within 20 working days, We will arrange the factory delivery as soon as possible. The specific time of receiving is related to the state and position of customers. Commonly 20 to 40 working days can be served.


How is the packaging and delivery?

Standard export packing (Coil: waterproof paper + protective steel ring; Circle: wooden box), or as your requirement and the delivery term is based on the project.

How long can we receive the product after purchase?

In the purchase of product within 20 working days, We will arrange the factory delivery as soon as possible. The specific time of receiving is related to the state and position of customers. Commonly 20 to 40 working days can be served.




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Q:Stainless steel strap easy to scrape, how to deal with?
All the scratches on the watch, watch case and watch band can be removed by this method if you want to remove it or make a look at the appearance of the watch. The lines of straight lines are easier to handle. If the lines are concentric, that should be done with electrical machines.
Q:What are the main stainless steel belt used in the industry and products?
It is one of the earliest fields of stainless steel application. In architectural decoration, at present, stainless steel is mainly used in high-rise building exterior wall, indoor and external column coating, handrails, floors, elevator panels, doors and windows, curtain walls and other interior decoration and components. After the surface treatment, coloring and coating of the stainless steel plate, the utility model solves the problems such as fingerprint easily appearing after touching, and further expands the application range of the stainless steel.In the home appliance industry, the large quantities of stainless steel are the inner cylinder of the automatic washing machine, the inner liner of the water heater, the inner and outer shell of the microwave oven and the lining of the refrigerator, and the ferritic stainless steel is adopted.
Q:What is the hardness of stainless steel band 3/4?
1/2 hardness range: HV250 degrees to HV2903/4 hardness range: HV310 to HV370(HV:, Vivtorinox hardness)
Q:Why does stainless steels carry magnetism?
Often use magnets to determine whether stainless steel magnet attracts people, that is the stainless steel, the stainless steel is impossible. It seems that the people of stainless steel as well as understanding the misunderstanding. In fact this is just the difference between austenitic stainless steel and other stainless steel has no magnetism.In general, austenitic stainless steel and austenitic stainless steel (non-magnetic magnet can not suck), there are other ferrite stainless steel, with the ferromagnetic (magnets attract). But they can not just use a stainless steel magnetic discrimination. For the stainless steel tube, no magnet up or not, as long as the quality standards are stainless steel.
Q:Stainless steel pan with magnetic or good without magnetic stainless steel pot?
Stainless steel pot without magnetic is good.In fact, stainless steel is magnetic, and the best stainless steel is austenitic stainless steel, and its magnetic is already weak, and basically no magnetic.
Q:Why does the stainless steel after processing have magnetism?
In addition, 304 stainless steel after cold processing, the structure of the structure will also change to martensite, and the greater the deformation degree of cold work, the more martensitic transformation, the greater the magnetic properties of steel. The stable austenite structure can be recovered by high temperature solution treatment so as to eliminate magnetism.
Q:301 stainless steel belt and 304 stainless steel belt, which quality is good?
304 good soft hard 301 good 304 some hardness is not to Yi Teng metal
Q:What type of stainless steel is magnetic stainless steel?
Model with magnetic stainless steel: martensite or ferrite: such as 430, 420, 410 and so on, is magnetic.
Q:Is the stainless steel condiment bottle good for rotating or for all holes?
Generally divided into martensitic stainless steel, ferritic stainless steel, austenitic stainless steel, duplex stainless steel and precipitation hardening stainless steel, etc., or divided into chromium, stainless steel and nickel stainless steel two categories.
Q:How can 304 stainless steel and 201 stainless steel be distinguished by magnet?
Magnets can basically distinguish between the two types of stainless steel. Because 201 stainless steel (chromium, stainless steel) in any state can be attracted by magnets; 304 stainless steel (chromium nickel stainless steel) in the annealing state is generally non-magnetic, and after cold processing, some will be magnetic. However, the manganese steel with high manganese content is non-magnetic; the magnetic properties of chromium, nickel and nitrogen stainless steel are more complex: some are non-magnetic, some are magnetic, some are without magnetism and the surface is magnetic. Therefore, although the basic difference between magnet chromium and chromium nickel stainless steel, but can not distinguish between some special properties, but not distinguish the concrete steel.

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