Cold Rolled Stainless Steel Coil 304 Grade 2B Finish

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Product Description:

 Cold Rolled Stainless Steel Coil 304 Grade 2B Finish

 Packaging Detail:standard export packing or as customer's requirements

 Delivery Detail:7-15 days after the order

 MOQ: 25mt



Standard:

AISI,ASTM,BS,DIN,GB,JIS

Grade:

304

Thickness:

0.3-3.0mm

Place of Origin:

China Mainland

Brand Name:

CNBM

Model Number:

304

Type:

Steel Coil

Technique:

Cold Rolled

Surface Treatment:

2B, BA

Application:

Medical instruments, building, chemical food industry agriculture

Width:

500-2000mm

Length:

Coil

finish:

2B

item:

304 cold rolled stainless steel coil

density:

7.93


 Cold Rolled Stainless Steel Coil 304 Grade 2B Finish

Chemical composition:

C

Si

Mn

Cr

Ni

S

P

≤0.07

≤1.0

≤2.0

18.0~20.0

8.0~11.0

≤0.03

≤0.035

mechanical properties:

Tensile strength     σb (MPa)

Conditions yield strength 0.2 sigma (MPa)

Elongation δ5 (%)

Section shrinkage (%)

Hardness

520

205

40

60

≤1



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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:Do you have stainless steel with magnetic?
Ferritic stainless steel is generally magnetic, austenitic stainless steel is generally non-magnetic. So we can't generalize.
Q:How can 304 stainless steel and 201 stainless steel be distinguished by magnet?
The steel of the oxide layer was removed, put a drop of water, rub rub after copper sulfate, such as discoloration, usually stainless steel; such as purple red, nonmagnetic high manganese steel, magnetic for ordinary steel or low-alloy 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.
Q:Stainless steel strap easy to scrape, how to deal with?
On the local case or watch strap deep scratches, repair before the need to do local processing, look at the location, such as the shell side case, there may even use the fine small file, more is the use of stone, then under the magnifying glass, carefully remove deep scratches and boring flat, deep scratches in the first, to focus on the local stone grind. This needs to be under a magnifying glass, the purpose is to scratch evenly polished, when basic scratches are going to grind, choose suitable size to sandpaper, grinding along the original sand drawing lines, so the lines are usually on the dial radially, and this is a carefully, to a little, the effect will be good to rub out the realistic. It is recommended that the sand paper be used in jewelry industry, preferably imported, such as German warrior brand water sandpaper.
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:What type of stainless steel is magnetic stainless steel?
1, 420- type "cutting class" martensitic steel, similar to Brandt's first high chromium stainless steel this. Also used in surgical knives, which can be made very bright.2 model 430- ferritic stainless steel for decorative purposes, such as automotive accessories. Good formability, but poor temperature resistance and corrosion resistance.3, 440- type high strength cutting tool steel, carbon is slightly higher, after appropriate heat treatment to obtain a higher yield strength and hardness can reach 58HRC, which belongs to the most hard stainless steel column. The most common example is razor blades".
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?
No magnetism. Related to stainless steel information, you can pay attention to "I want stainless steel" website, I usually look at it above, registered members can also see relevant member information. You can pay attention to it!

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