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420J1 420J2 10mm Stainless Steel Coil Hot Cold Rolled Metal Sheet Coil

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Xi 'an Dongmeng Steel Co., Ltd

420J1 420J2 10mm Stainless Steel Coil Hot Cold Rolled Metal Sheet Coil

Country/Region china
Categories Metal Electroplating Machinery
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Product Details

 

Hot Sale Grade 201 202 304 316 410 430 420J1 J2 J3 321 904L 2B BA Mirror Hot Cold Rolled Stainless Steel Coil and strip

 

stainless steel coil

Stainless steel coil is divided into Austenitic, ferrite, martensite, duplex (ferrite austenite) stainless steel cold rolled coil and stainless steel hot rolled coil.
 
Stainless steel coil is widely used in chemical industry, food, medicine, papermaking, petroleum, atomic energy and other industries, as well as various parts of buildings, kitchenware, tableware, vehicles and household appliances.
 
 
 

stainless steel coil Element composition and application

200 series(Cr-Mn-Ni)201,202
300 series(Cr-Ni)301, 302, 304, 304l,309, 310(S), 316(L), 321, etc
400 series(Cr)401,409, 410, 420j1,420j2,430,439,etc.

 

Element action:

Carbon ( C ): 1. Improve the deformation resistance and tensile strength of the blade; 2. Increase hardness and wear resistance.

Chromium (CR): 1. Improve hardness, tensile strength and toughness; 2. Wear and corrosion resistance.

Cobalt (CO): 1. Increase hardness and strength so that it can withstand high temperature quenching; 2. It is used to strengthen some individual properties of other elements in more complex alloys.

Copper (Cu): 1. Enhance corrosion resistance; 2. Enhance wear resistance.

Manganese (MN): 1. Increase hardenability, wear resistance and tensile strength; 2. Removing oxygen from molten metal by separation oxidation and separation vaporization; 3. When added in large quantities, it improves the hardness, but improves the brittleness.

Molybdenum (MO): 1.Enhance strength, hardness, hardenability and toughness; 2. Improve machinability and corrosion resistance.

Nickel (Ni): 1. Enhance strength, hardness and corrosion resistance.

Phosphorus (P): 1. Enhanced strength, machinability and hardness. 2. It is easy to crack when the concentration is too high

Silicon (SI): 1. Improve ductility; 2. Increase tensile strength; 3. Remove oxygen from molten metal by separate oxidation and separate vaporization.

Sulfur (s): 1. Use in small quantities to improve machinability.

Tungsten (W): 1. Increase strength, hardness and toughness.

Vanadium (V): 1. Increase strength, hardness and seismic resistance.2.Prevent the generation of particles.


Because stainless steel has many ideal properties required by building materials, it can be said to be unique in metals, and its development continues. In order to make stainless steel more neutral in traditional applications, existing types have been improved, and new stainless steel is being developed to meet the strict requirements of advanced architectural applications. Due to the continuous improvement of production efficiency and quality, stainless steel has become one of the most cost-effective materials selected by architects. Stainless steel integrates performance, appearance and use characteristics, so stainless steel will still be one of the best building materials in the world.

Stainless steel coils. Accoring to the composition, it can be divided into Cr series (400 series),Cr-Ni series (300 series), Cr-Mn-Ni (200 series), heat-resistant chromium alloy steel ( 500 series) and precipitation hardening system (600 series). 201: poor corrosion resistance, widely used as a cheap substitute for 300 series in China. 304: it is the most commonly used. products such as :corrosion-resistant containers, tableware, furniture, railings, medical equipment. 316: the second most widely used steel type is mainly used in the food industry,clocks and jewelry, pharmaceutical industry and surgical equipment. 430: Ferritic stainless steel, for decoration, for example for car accessories. Good moldability, but poor temperature resistance and corrosion resistance.
2B: Matt finish of the stainless steel coil-rolled surface.
8K: Refers to the stainless steel mirror, like a mirror, bright.
BA:Bright surface. a product obtained by cold rolling and bright annealing followed by flatting. Excellent surface gloss and high reflectivity.
HL:Cold rolling, pickling, leveling, grinding, is in stainless steel surface drawing, straight drawing matte.
 
NamNameThicThicknessknessWidthWidth
Stainless steel hot rolled coil1.5-15mm1000mm 1219mm 1500mm 1800 mm 2000mm
Cold rolled stainless steel coil0.3-3.0mm1000mm 1219mm 1500mm
Stainless steel cold rolled coil0.1-3.0mm500mm 1600mm
Common materials:201,202,301,304,309(S),310(S),316(L),321,409,410,430,etc.
If the customer's demand is large, we can cut it according to the customer's size Another can do wire drawing plate, anti - slide plate, electroplating plate.

Stainless steel coil is widely used in chemical industry, food, medicine, papermaking, petroleum, atomic energy and other industries, as well as various parts of buildings, kitchenware, tableware, vehicles and household appliances.

 

 

 

 

 

 
Stainless steel is defined in GB/T3280-2009,GB/T4237-2009 as a steel with rust resistance, resistance to weak corrosive media such as air, steam and water and corrosion resistance as its main characteristics, with chromium content of at least 10.5% and carbon content of no more than 1.2%. Stainless steel is often divided into martensitic steel, ferritic steel, austenitic steel, AUSTENITIC FERRITIC (duplex) stainless steel and precipitation hardening stainless steel. It can be divided into: chromium stainless steel (400 Series), chromium nickel stainless steel (300 Series) and chromium manganese nitrogen stainless steel (200 Series).
Application:

200 series: Cr Mn Ni
201: it is a high manganese and low nickel stainless steel with low nickel content and poor corrosion resistance. It is widely used in all kinds of tabletops, countertops, kitchenware, outdoor decoration engineering, urban decoration industry and high-grade household products.
202: stainless steel is widely used in architectural decoration, municipal engineering, highway guardrails, hotel facilities, shopping malls, glass handrails, public facilities and other places.
 

300 series: Cr Ni austenitic stainless steel
301: good ductility, used for molding products. It can also be hardened rapidly by machining. Good weldability. The wear resistance and fatigue strength are better than 304 stainless steel.
302: the corrosion resistance is the same as that of 304. Because the carbon content is relatively high, the strength is better.
303: it is easier to cut than 304 by adding a small amount of sulfur and phosphorus.
304: general model; 18 / 8 stainless steel. Products such as: corrosion resistant containers, tableware, furniture, railings, medical equipment. The standard ingredient is 18% chromium plus 8% nickel. It is a non-magnetic stainless steel whose metallographic structure cannot be changed by heat treatment. The GB brand is 06cr19ni10.
304 L: it has the same characteristics as 304, but it is low carbon, so it is more corrosion resistant and easy to heat treatment, but its mechanical property is poor. It is suitable for products that are welded and difficult to heat treatment.
304N: with the same characteristics as 304, it is a nitrogen-containing stainless steel. Nitrogen is added to improve the strength of the steel.
309: better temperature resistance than 304, up to 980 ℃.
309S: with a large amount of chromium and nickel, it has good heat resistance and oxidation resistance. Products such as heat exchanger, boiler components and jet engine.
310: excellent high temperature oxidation resistance, with a maximum service temperature of 1200 ℃.

316: after 304, the second most widely used steel is mainly used in food industry, watch accessories, pharmaceutical industry and surgical equipment. Molybdenum is added to obtain a special corrosion-resistant structure. Because it has better chloride corrosion resistance than 304, it is also used as "marine steel". SS316 is usually used in nuclear fuel recovery units. Grade 18 / 10 stainless steel generally meets this application grade.
316 L: low carbon, so it is more corrosion-resistant and easy to heat treatment. Products such as chemical processing equipment, nuclear power generator and refrigerant storage tank.
321: in addition to reducing the risk of weld corrosion due to the addition of titanium, other properties are similar to 304.
347: add stabilizing element niobium, which is suitable for welding aviation appliance parts and chemical equipment.
 

400 series: Ferritic and martensitic stainless steel, manganese free, can replace 304 stainless steel to a certain extent
408: good heat resistance, weak corrosion resistance, 11% Cr, 8% Ni.
409: the cheapest model (British and American), usually used as automobile exhaust pipe, is ferritic stainless steel (chromium steel).
410: martensite (high strength chromium steel), good wear resistance and poor corrosion resistance.
416: sulfur was added to improve the processability of the material.
420: "cutting tool grade" martensitic steel, similar to the earliest stainless steel such as Brinell high chromium steel. It is also used for surgical tools, which can be made very bright.
430: ferritic stainless steel, for decoration, such as automotive accessories. Good formability, but poor temperature resistance and corrosion resistance.
440: high strength cutting tool steel, with slightly higher carbon content, can obtain higher yield strength after appropriate heat treatment, and the hardness can reach 58hrc. It is one of the hardest stainless steels. The most common application example is "razor blade". There are three common models: 440A, 440b, 440C, and 440f (easy to process).
500 Series: heat resistant chromium alloy steel.
600 Series: Martensitic precipitation hardening stainless steel.

 

Element action:

Carbon ( C ): 1. Improve the deformation resistance and tensile strength of the blade; 2. Increase hardness and wear resistance.

Chromium (CR): 1. Improve hardness, tensile strength and toughness; 2. Wear and corrosion resistance.

Cobalt (CO): 1. Increase hardness and strength so that it can withstand high temperature quenching; 2. It is used to strengthen some individual properties of other elements in more complex alloys.

Copper (Cu): 1. Enhance corrosion resistance; 2. Enhance wear resistance.

Manganese (MN): 1. Increase hardenability, wear resistance and tensile strength; 2. Removing oxygen from molten metal by separation oxidation and separation vaporization; 3. When added in large quantities, it improves the hardness, but improves the brittleness.

Molybdenum (MO): 1.Enhance strength, hardness, hardenability and toughness; 2. Improve machinability and corrosion resistance.

Nickel (Ni): 1. Enhance strength, hardness and corrosion resistance.

Phosphorus (P): 1. Enhanced strength, machinability and hardness. 2. It is easy to crack when the concentration is too high

Silicon (SI): 1. Improve ductility; 2. Increase tensile strength; 3. Remove oxygen from molten metal by separate oxidation and separate vaporization.

Sulfur (s): 1. Use in small quantities to improve machinability.

Tungsten (W): 1. Increase strength, hardness and toughness.

Vanadium (V): 1. Increase strength, hardness and seismic resistance.2.Prevent the generation of particles.


Because stainless steel has many ideal properties required by building materials, it can be said to be unique in metals, and its development continues. In order to make stainless steel more neutral in traditional applications, existing types have been improved, and new stainless steel is being developed to meet the strict requirements of advanced architectural applications. Due to the continuous improvement of production efficiency and quality, stainless steel has become one of the most cost-effective materials selected by architects. Stainless steel integrates performance, appearance and use characteristics, so stainless steel will still be one of the best building materials in the world.

Stainless steel is one of the most widely used metals in the world, and some of the main uses for stainless steel coil include:
1)Used in industrial, chemical equipment,
2)Used in life stainless steel items
3)Building materials, architectural decoration,
4)Storage tanks used for appliances and kitchen equipment.
 
 
 

 

Packing&Shipping

 
 
 

Standard Export Seaworthy Package.Suitable for all kinds of transport,or follow clients' request
Packing Details : Bundle with steel strip, waterproof paper and plastic coverage
Delivery Details : Use wooden trays to facilitate loading and unloading

20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)
20 feet container can load 25 to 26 tons products whose length is under 5.8m
40 feet container can load 25 to 26 tons products whose length is under 11.8m

 
 
 

 

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