Stainless Steel Coil 304 Hot Rolled Wide / Narrow No.1 Surface Finish

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Loading Port:
Guangzhou
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
8000 m.t./month

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Product Description:

Grade:

300 Series

Standard:

JIS,AISI,ASTM,GB,DIN,EN etc

Thickness:

2.5mm, 3.0mm, 4.0mm

Width:

550mm-1500mm

Length:

according to weight

Place of Origin:

China (Mainland)

Brand Name:

CNBM

Model Number:

304

Technique:

Hot Rolled

Application:

industry, construction, furniture, repairing

Certification:

MTC

Finishing:

NO.1

Market:

globle area

Packaged:

wooden and bags in cases as standard

Payment:

TT & LC

Delivery time:

15 days

MOQ:

100 tons

Advantage:

prime quality, competitive price

Profession:

hot rolled

Charactor:

stainless steel coils

Material/Grade:

304


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: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 is the difference between stainless steel coil and stainless steel plate?
Because of the difference in the chemical composition of the two, and make their corrosion resistance is different, ordinary stainless steel is generally not resistant to chemical medium corrosion, and acid resistant steel are generally stainless steel.
Q:The difference between stainless steel and cold rolled steel strip
It: cold rolled steel strength is very high, but the toughness and weldability is poor, hard, crisp, bright surface
Q:Why does stainless steels carry magnetism?
If you go to the molten steel and high chromium nickel austenitic steel, tempered magnet is not stainless steel. If the molten steel in the main alloy elements is chromium, iron and carbon and a small amount of nickel (or without nickel), tempered steel is a magnet on the stainless steel, also called ferritic stainless steel martensitic stainless steel or austenitic stainless steel. In addition to the magnet is not on, ferrite, martensite stainless steel are magnetic. The nickel element in the reserves in the world is very few, the price is more expensive, therefore, high nickel content in stainless steel on the market price is higher, and the magnet suction is not at present because of austenitic stainless steel for stainless steel in the proportion is still great, so that people have a misconception of all stainless steel are non-magnetic.
Q:Stainless steel pan with magnetic or good without magnetic stainless steel pot?
Without magnetic material if it is of course good 316304 of the material, if it is 201202 or easy to rust, the magnetic material is 443 than 304, this is due to their corrosion resistance, high heat conduction rate of 443, in the province of gas when cooking, can also be used with magnetic pot do the electromagnetic oven, 443 material pot is cheaper than 304, considering the magnetic well
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!
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: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?
Narrowband: General slitting machine, can only be divided into 12 ~ 15 mm width, and then down, it is not accurate, and therefore narrower band, you must use a special separator, so the price of narrowband will be higher.
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.

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