Stainless Steel Coil/Sheet/Strip/Sheet 304 Hot/Cold Rolled 2B/BA/NO.1

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Loading Port:
Guangzhou
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TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
20000 m.t./month

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Product Description:

Hot Rolled Stainless Steel Coil 304 Annealing and Pickling No.1 Finish

Stainless steel is a production which not easy rust,acid resistance and corrosion resistance,so it is widely

used in light industry,heavy industry,daily necessities and the decoration industry.

 

Hot Rolled Stainless Steel Coil 304 Specifications
1.surface:NO.1
2.standard:JISAISIGB
3.width: 0.55m, 0.65m, 1.0m, 1.22m, 1.5m2m or requirement

 

Hot Rolled Stainless Steel Coil 304 Chemical Composition:

(%):C=0.07Mn=2.00P=0.045S=0.030Si=0.075Cr=17.5-19.5Ni=8.0-10.5N=0.10

 

Hot Rolled Stainless Steel Coil 304 Physical Properties

Tensile strength σb (MPa) ≥ 520

the conditions yield strength σ0.2 (MPa) ≥ 205,

elongation δ5 (%) ≥ 40

Reduction of ψ (%) ≥ 50,

hardness: ≤ 187

HB; ≤ 90

HRB; ≤ 200H



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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:Does the 301 stainless steel band contain magnetism?
301 is our country's 1Cr17Ni7, belongs to 18-8 type austenitic stainless steel varieties, itself should be no magnetism, there is opportunity processing and pressure processing may produce processing magnetism, but after the heat treatment, magnetism will disappear
Q:Is there any magnetism in stainless steel?
Stainless steel is becoming more and more popular because of its beautiful appearance, corrosion resistance and not easy to damage. More and more pots, city sculpture, architecture, etc. the use of stainless steel decoration room. Some customers in the purchase of stainless steel kitchenware, holding a magnet on stainless steel utensils to absorb. That the magnet is on the stainless iron, not stainless steel, stainless steel are not magnetic. In fact, this is the misunderstanding of stainless steel.
Q:What kind of plastic surface friction and wear in stainless steel belt is relatively small?
No solid modification of pure plastic on the surface of stainless steel wear is relatively small, such as polyethylene, PTFE and so on.
Q:Stainless steel narrow band, what are the spare rolls and side bands?
Sideband: roll out of the steel plant, has a certain width, when customers order the specified width, need to do a movement, to meet customer demand, but the width of the collocation, not satisfactory, will the remaining material (not in a material), such as roll material is 1185mm wide, to the customer is 60mm wide, the rest of the material is, the price is the lowest.
Q:Why does the stainless steel after processing have magnetism?
The austenite is non-magnetic or weakly magnetic, and martensite or ferrite is magnetic, a tripod of stainless steel processing in processing time due to melting segregation or improper heat treatment, will cause a small amount of martensite Austenitic 304 stainless steel body or ferrite. In this way, 304 stainless steel will have a weak magnetic.
Q:301 stainless steel belt and 304 stainless steel belt, which quality is good?
No absolute, which quality is good, the key depends on what kind of product is suitable. Under normal circumstances, the requirements of hardness, elasticity, as elastic components, structural parts of the 301 materials used more, can also achieve a higher hardness of about HV600. Product positioning higher, 304 materials can be appropriately selected, the highest hardness can reach about HV500.
Q:Is the stainless steel condiment bottle good for rotating or for all holes?
Many stainless steel grades, different properties, and in the course of its development has gradually formed several categories. According to the structure of the organization, it is divided into four categories: martensitic stainless steel (including precipitation hardening stainless steel), ferritic stainless steel, austenitic stainless steel and austenitic ferrite duplex stainless steel;
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: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.

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