Hot Rolled Stailess Steel Coil 200 Serious

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Product Description:

Hot Rolled Stailess Steel Coil 200 Serious

 

1.Structure of Hot Rolled Stailess Steel Coil 200 Serious

 Hot rolled stainless steel strip with good quality is one of the raw material of the cold rolled stainless steel strip, 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 Hot Rolled Stailess Steel Coil 200 Serious

1) weldability of the hot rolled stainless steel coil 200 serious is good.

2) Corrosion resistance of the hot rolled stainless steel coil 200 serious is good.

3) Polishing performance of the hot rolled stainless steel coil 200 serious is good.

4) Heat resistant performance of the hot rolled stainless steel coil 200 serious is good.

3. Hot Rolled Stailess Steel Coil 200 Serious Images


Hot Rolled Stailess Steel Coil 200 Serious

Hot Rolled Stailess Steel Coil 200 Serious


 

4. Hot Rolled Stailess Steel Coil 200 Serious 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.

1) Ferritic stainless steel Chromium containing 15% ~ 30%. Its corrosion resistance, toughness and weldability with chromium content increases with the increase of chloride stress corrosion resistance is superior to other types of stainless steel, fall into this category of Crl7, Cr17Mo2Ti, Cr25, Cr25Mo3Ti, Cr28, etc. Ferritic stainless steel because of the high chromium content, corrosion resistance and oxidation resistance are relatively good, but the mechanical properties and process performance is poorer, more used to stress less acid structure and steel used as antioxidant. This kind of steel to withstand atmosphere, nitric acid and corrosion of the brine solution, and has good high temperature oxidation resistance, low thermal expansion coefficient, etc, used in nitric acid and food factory equipment, also can make work under high temperature parts, such as gas turbine parts, etc.

2) Austenitic stainless steel The title Chromium is more than 18%, still contain about 8% of the nickel and small amounts of molybdenum, titanium, nitrogen and other elements. Good comprehensive performance, corrosion resistant to a variety of media. Number of austenitic stainless steel is commonly used one cr18ni9, 0 cr19ni9, etc. In the Wc < 0.08% 0 cr19ni9 steel, steel grade is marked as "0". This class contains large amounts of Ni and Cr in steel, make steel in austenitic state at room temperature. This kind of steel has good plasticity and toughness, weldability and corrosion resistance and non-magnetic or weak magnetic, the corrosion resistance in oxidizing and reducing medium are good, used to make acid equipment, such as corrosion resistant containers and equipment lining, pipelines, nitric acid resistant equipment parts, etc., also can be used as the main body of watches and clocks jewelry stainless steel material. Austenitic stainless steel with solid solution treatment, the steel heating to 1050 ~ 1150 , then water-cooled or air-cooled, for single-phase austenitic organization.
3)
Austenitic, ferritic duplex stainless steel The advantages of both austenitic and ferritic stainless steel, and has the superplasticity. Austenite and ferrite The title Each accounts for about half of the stainless steel. In the case of contain low C, Cr content was 18% ~ 18%, Ni content at 3% ~ 3%. Some steel containing Mo, Cu, Si, Nb, Ti, N and other alloying elements. This kind of steel both austenite and ferrite stainless steel, the characteristics of compared with ferrite, plasticity and toughness is higher, no room temperature brittleness, intergranular corrosion resistance and welding performance were significantly increased, while maintaining a ferritic stainless steel of 475
brittleness and high thermal conductivity, has the characteristics of superplasticity. Compared with austenitic stainless steel, high strength and resistance to intergranular corrosion and resistance to chloride stress corrosion is improved obviously. Duplex stainless steel has excellent resistance to pitting corrosion performance, is also a kind of nickel and stainless steel.


4)
Precipitation hardening stainless steel For austenitic or martensite structure matrix, and the number of precipitation hardening stainless steel commonly used such as 04 cr13ni8mo2al. It can pass the precipitation hardening (also known as the age hardening) dealing with the hard (strong) of stainless steel.
5)
Precipitation hardening stainless steel For austenitic or martensite structure matrix, and the number of precipitation hardening stainless steel commonly used such as 04 cr13ni8mo2al. It can pass the precipitation hardening (also known as the age hardening) dealing with the hard (strong) of stainless steel. 

5.FAQ of Hot Rolled Stailess Steel Coil 200 Serious

 

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

 

How 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.

 

How 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.

 

③Could I have an example of description of your products?


Detailed Information

Product200 series hot rolled stainless steel
Grade202 (1.4373) 201 (1.4372)
StandardASTM,AISI,JIS,GB,DIN,etc.
Surfacehot rolled
Thickness3-120mm
Width1000/1500/2000mm or as your demand
Length1000-6000mm or as your demand
Surface techniquehot rolled
FinishNo1,polish
OriginChina
Delivery7-15 days after the order
PackingExport standard package The inner size of container is below:
20 ft GP:5.8m(length)x 2.13m(width)x 2.18m(high) about 24-26 CBM
40 ft GP:11.8m(length)x 2.13m(width)x 2.72m(high)about 68 CBM
ApplicationMedical equipment, Food industry, Construction material, Kitchen utensils,Electric equipment,Decoration industry,Metallurgy, Electric warmer plate and so on.


Could I have an example of description of Chemical Composition?

 

gradeCCrNiMnPSMoSiCuNOther
201≤0.1516.00-18.003.50-5.505.50-7.50≤ 0.060≤ 0.030-≤ 1.00 -≤0.25
202≤0.1517.00-19.004.00-6.007.50-10.00≤ 0.060≤ 0.030-≤ 1.00-≤0.25

Could I have an example of description of standard?

ASTMUSAAmeirican Society of Mechanical Engineers
AISIUSAAcronym of American Iron and Steel Institute
JISJPJapanese Industrial Standards
DINGERDeutsches Institut für Normung e.V.
GBCHINAGUO BIAO


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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.
Q:What kind of plastic surface friction and wear in stainless steel belt is relatively small?
Plastic itself than metal soft, so it is not bad stainless steel, and if the metal surface smoothness is low (micro Burr) will be broken plastic surface, in the contact surface, if there are hard particles will also be broken metal surface.
Q:Do you have stainless steel with magnetic?
Austenitic stainless steel is the stainless steel with austenite structure at normal temperature. When the steel containing Cr is about 18%, Ni, 8%~10% and C is about 0.1%, it has a stable austenite structure. Austenitic chromium nickel stainless steel includes the famous 18Cr-8Ni steel, and on this basis, increasing the content of Cr, Ni, and adding Mo, Cu, Si, Nb, Ti and other elements developed by the high Cr-Ni series steel.
Q:Does the 301 stainless steel band contain magnetism?
301 austenitic stainless steel, with slight magnetism. The austenite belongs to the BCC crystal, generated in the above the Curie point, Curie point magnetic transition point, so the austenite is not magnetic, but specific to the austenitic stainless steel, because of a great relationship and Cr stainless steel corrosion resistance elements, Cr ferrite forming elements, so that the austenitic stainless steel will have at least 5% or so the ferrite, so it has slight magnetic magnet can be found out.
Q:Stainless steel narrow band, what are the spare rolls and side bands?
Volume: due to the use of the problem, customers may come to buy materials, do not buy the entire volume of material, but cut the plate for sale, the remaining less than a roll of materialMaterials, called rolls, are lower in price than normal materials.
Q:Which stainless steel belt has better elasticity?
In stainless steel strips, SUS301 has the best elasticity, and is used for springs, springs, or EH, or spring.SUS301 is the highest hardness, can be HV590 degrees, is less than SUS304. If you want to use the materials required materials SUS301 HV480.
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:What is the difference between stainless steel coil and stainless steel plate?
Stainless steel (Stainless Steel) is referred to as the stainless steel, the resistance of air, steam, water and other weak corrosive medium or with stainless steel known as stainless steel; while the resistance to chemical corrosion (acid, alkali and salt chemical etching) corrosion of steel called acid resistant steel.
Q:What are the main stainless steel belt used in the industry and products?
Judging from the industry composition of stainless steel consumption, the automotive industry is the fastest growing area of stainless steel application. Chinese household electrical appliance industry is a potential big market for stainless steel applications. In addition, the demand for stainless steel in the water industry, construction and construction industry, environmental protection industry and industrial facilities will also increase year by year. Specifically:
Q:Which material is better, stainless steel or belt?
Summer is the best with a stainless steel belt, the belt in the summer after the sweat corrosion, there will be an unpleasant smell, easily broken; stainless steel material is relatively good, generally not bad, summer with sweat also nothing, no taste. I hope my answer will be helpful to you!

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