304/304L cold rolled stainless steel coil with different thickness

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China main port
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TT OR LC
Min Order Qty:
100 m.t
Supply Capability:
10000 m.t/month

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Product Description:

Stainless Steel Coils and Sheets

 

Features of Stainless Steel Coils and Sheets:

·                  Accurate dimension

·                  Suitable for heavy duty operation

·                  Minimum maintenance

 

Specifications of Stainless Steel Coils:

1. Standard:  ASTM A240, JIS G4304, G4305, GB/T 4237, GB/T 8165, BS 1449, DIN17460, DIN 17441

2. Grade: 200series&300series&400series

3. Thickness: 0.4mm-50mm

4. Width: 1000/1219/1500/1800mm

5. Length: min 1m

6. Surface finish:  2B, BA, 8K, 6K, Mirror Finished, No1, No2, No4, Hair Line with PVC

7. Manufacture technology: cold drawn/cold rolled/hot rolled

 

Specifications of Stainless Steel Sheets:

1. Material: 200series&300series&400series

2. Standard: JIS, AISI, ASTM, GB, DIN, EN

3. Thickness: 0.3-100mm or as customer’s requirement

4. Width: 1500-2200mm or as customer’s requirement

5. Length: 1000-6000mm or as customer’s requirement

6. Surface: 2B, BA, No.1, etc

7. Technical processing:  Hot Rolled/Cold Rolled

8. Decorative:

Mirror, No.4, HL NSP, Bead Blast, Vibration,

HL Gold, Mirror Gold, Vibration Gold NSP,

No4 Copper NSP, Mirror Copper, Bead Copper,

HL Brass, Mirror Brass, Bead Brass,

HL Black, Mirror Black, Bead Black NSP,

HL Bronz, Mirror Bronze, Vibration Bronze,

Mirror Etched, HL Etched Copper, Mirror Black Etched, Mirror Etched Gold.

 

Packing Information of Stainless Steel Coils and Sheets:

Please don’t worry that our products are packed, stored, transported according to the international regulation. We do care about the quality of our products; even some little details are paid attention to.
We wrap the stainless steel products with anti-rust paper and steel rings to prevent damage. Identification labels are tagged according to standard specification or customer's instructions. Special packing is available as per customer's requirement.
Plus, our storage racks are made of wood. Other kinds of metals are settled in other places, far from the stainless steel. Any unwanted chemical reaction can be prevented.

 

Applications of Stainless Steel Coils and Sheets

1.Automotive:Automotive trim and molding/Difficult-to-form exhaust-system components, tubular manifolds, mufflers/Exhaust manifold and other exhaust-system components, catalytic converter shells, clamps

2. Construction: Gutters and downspouts, roofing, siding

3. Kitchenware: Cooking utensils, dishwashers, ovens, range hoods, refrigerators, skewers

4. Chemical processing: Oil refinery equipment, oil burner and heater parts

5. Appliances: Hot water tanks, residential furnaces

6. Power generation: Heat Exchanger tubing

7. Farming: Dry fertilizer spreaders/Farm animal pens

 

Technical notes:

Surface Finish

Definition

Application

2B

Those   finished, after cold rolling, by heat treatment, pickling or other equivalent   treatment and lastly by cold rolling to given appropriate luster.

Medical   equipment, Food industry, Construction material, Kitchen utensils.

BA

Those   processed with bright heat treatment after cold rolling.

Kitchen   utensils, Electric equipment, Building construction.

NO.3

Those   finished by polishing with No.100 to No.120 abrasives specified in JIS R6001.

Kitchen   utensils, Building construction.

NO.4

Those   finished by polishing with No.150 to No.180 abrasives specified in JIS R6001.

Kitchen   utensils, Building construction, Medical equipment.

HL

Those   finished polishing so as to give continuous polishing streaks by using   abrasive of suitable grain size.

Building   Construction.

NO.1

The   surface finished by heat treatment and pickling or processes corresponding   there to after hot rolling.

Chemical   tank, pipe.

 


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Q:What's the surface of the 304 stainless steel matte board?
NO.2B gloss is stronger than NO.2D NO.2D, after processing, through the polishing roller, eventually a slight cold rolling, in order to obtain proper luster. This is the most commonly used surface finish, which can also be used as the first step in polishing. General timberBA is bright as a mirror but has no standard, but is usually bright annealed and has a high surface reflectivity. Building materials, Kitchenware
Q:Stainless steel thermos cup 304 and 201 material what is the difference?
304 stainless steel toughness better: 201 stainless steel material is relatively hard, with a little steel, relatively easy to crack. The 304 stainless steel insulation Cup because it contains nickel, it is not rusty, and 304 stainless steel more toughness, fatigue resistance is much better than 201.
Q:430 stainless steel plate maximum temperature tolerance is how many degrees?
430 stainless steel plate, maximum heat resistance is 900 degrees celsius.
Q:How high is the temperature of 2520 stainless steel?
310S is a good oxidation resistance, corrosion resistance, high temperature resistance, because the higher percentage of chromium and nickel, 310S has better creep strength, can continuously work under high temperature, good heat resistance. If the pure heat is not more than 1300 is OK, but if want to heat processing the rolling deformation cannot exceed this temperature, the heating time is not short not long
Q:What kind of welding rod is used for 310S stainless steel?
A132 welding electrodes are used to weld important corrosion resistant, Ti stabilized 0Cr19Ni10Ti stainless steels.A137 is an Cr19Ni10Nb stainless steel electrode with an alkaline coating and a low carbon content containing Nb stabilizer. It is used for welding important corrosion resistant Ti stabilized stainless steel 0Cr19Ni11Ti.310S stainless steel is austenitic chromium nickel stainless steel, with good oxidation resistance, corrosion resistance, acid and alkali resistance, high temperature resistance. Mainly used in petroleum, electronics, chemical, pharmaceutical, textile, food, machinery, construction, nuclear power, aerospace, military and other industries.
Q:How can I classify stainless steel plates?
Classification according to the use of stainless steel, can be divided into: the bridge plate, boiler plate, shipbuilding plate, armor plate, automotive steel, steel roof, structural steel, electrical steel (steel sheet), special spring steel, solar panels (hoilik steel).
Q:What does 8K stainless steel mean?
The literal definition of 8K: the composition of the alloy corrosion resistance of stainless steel white just depends on its (Cr, Ni, Ti, Si, Mn) and internal organizational structure, which play a decisive role is chromium, it can form a passivation film on the surface of the steel, the metal isolation does not produce oxidation and enhance the ability of corrosion resistance of steel plate. In 8K, the "8" refers to the proportion of ingredients containing alloy (304 stainless steel mainly refers to the content of Ni element), "K" refers to after polishing after the reflectance grade (grade K grade mirror). 8K mirror, that is, chrome nickel alloy steel reflects the mirror level.
Q:304 stainless steel has several advantages, a few big advantages, the more concrete the better?
304 stainless steel has excellent stainless steel corrosion resistance and better intergranular corrosion resistance. The oxidizing acid, in the experiments: the concentration of more than 65% of boiling temperature following nitrate, 304 stainless steel has high corrosion resistance. Alkaline solution and most organic acids and inorganic acids also have good corrosion resistance.
Q:Can stainless steel plate spray paint?
Topcoat. Because it is in the open, one hand paint with good weather resistance, on the other hand, it is very difficult to use paint, most of the prison film so that polyurethane paint is a two-component paint curing agent, without baking, the room temperature with the curing agent can be cured thoroughly. As the old brand is very good.
Q:What are the main chemical constituents of stainless steel plates?
Stainless steel is often divided into martensitic steel, ferritic steel, austenitic steel, austenitic ferrite (duplex) stainless steel and precipitation hardening stainless steel according to the state of the organization. In addition, can be divided into components: chromium stainless steel, chromium nickel stainless steel and chromium, manganese, nitrogen, stainless steel and so on.

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