Stainless Steel Strip is an austenitic chromium-nickel-manganese stainless steel that offers electromagnetic properties like electrical resistivity, magnetic permeability & electrical conductivity and Young’s Modulus of Elasticity. We offer these stainless steel strips in various material grades such as Stainless Steel 304 Strips, Stainless Steel 310 Strips, Stainless Steel 316 Strips, Stainless Steel 904 Strips and many more.
Stainless Steel Strips
tainless steel is the name given to a group of corrosion resistant and high temperature steels. Their remarkable resistance to corrosion is due to a chromium-rich oxide film which forms on the surface. When ordinary carbon steel is exposed to rain water, esimerkiksi, it corrodes forming a brown iron oxide, commonly called rust, on the surface. This is not protective and eventually the entire piece of steel will corrode and be converted to rust. But when enough chromium (more than about 10%) is added to ordinary steel, the oxide on the surface is transformed – it is very thin, virtually invisible and protective in a wide range of corrosive media. This is what we call stainless steel and there are several different types, and many different grades.
The manufacture of quality stainless steel, from heat to heat and year to year, demands precise control of raw material ingredients and melting practices. Exact quantities of presorted scrap and alloying elements are delivered to the mills’ melting furnaces so that the heats or lots will be within specified composition ranges. Those composition ranges typically include a group of chemical elements for each grade of stainless steel.
- Kuvaus: __________
- Types of Stainless Steel Strips
- Kysely
Tuotteen nimi
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Stainless Steel Strip
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Technology
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Hot Rolled Industrial Stainless Steel Strip
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Cold Rolled Decorative Stainless Steel Strip
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Materiaali
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201,202,301,302,304,304L,310S,316,316L,321,430,430A,309S,2205,2507,2520,430,410,440,904L etc, Or Customized
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Paksuus
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Cold rolled 0.05-3 mm; Hot rolled 3-10 mm
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Pituus
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Customer’s Requirement
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Width
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10-2000 mm or as request
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Pinta
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BA/NO.1/NO.3/NO.4/8K/HL/1D
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Standardi
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JIS AISI ASTM GB DIN EN
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Certifications
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CE, ISO9001
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Pakkaaminen
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Water proof and Seaworthy package
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Payment terms
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L/C/ T/T (30% DEPOSIT) Or Upon negotiation
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Stock
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Enough Stock
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Aste
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C
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Si
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Mn
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P
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S
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Ni
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Cr
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Mo
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201
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≤0.15
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≤0.75
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5.5-7.5
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≤0.06
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≤ 0.03
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3.5-5.5
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16.0-18.0
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–
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301
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≤0.15
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≤1.0
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≤2.0
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≤0.045
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≤ 0.03
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6.0-8.0
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16.0-18.0
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–
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304
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≤0.08
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≤1.0
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≤2.0
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≤0.045
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≤ 0.03
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8.0-10.5
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18.0-20.0
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–
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304L
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≤0.03
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≤1.0
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≤2.0
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≤0.035
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≤ 0.03
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9.0-13.0
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18.0-20.0
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–
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316
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≤0.08
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≤1.0
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≤2.0
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≤0.045
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≤ 0.03
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10.0-14.0
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16.0-18.0
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2.0-3.0
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316L
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≤0.03
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≤1.0
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≤2.0
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≤0.045
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≤ 0.03
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12.0-15.0
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16.0-18.0
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2.0-3.0
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321
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≤0.08
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≤1.0
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≤2.0
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≤0.035
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≤ 0.03
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9.013
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17.0-1 9.0
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–
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410
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≤0.15
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≤1.0
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≤1.0
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≤0.035
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≤ 0.03
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–
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11.5-13.5
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–
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430
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≤0.12
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≤0.75
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≤1.0
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≤0,040
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≤ 0.03
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≤0.60
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16.0-18.0
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–
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The basic composition of stainless steel is iron (Fe) and chromium (Cr). This is the simplest form of stainless steel, with this family known as the ferritic stainless steels because their crystal structure is called ferrite. (This is also the structure of mild steel.) Sitä ferritic stainless steels are magnetic like ordinary steel. A commonly used grade is Type 430 (S43000) which is used for automotive trim and inside dishwashers and clothes dryers. They are often the least expensive stainless steels but can be more difficult to form and weld.
If you wish to make carbon steel strong and hard, such as for a drive shaft or wear plate, the mill might increase the carbon content, and then heat treat the steel by quenching and tempering it. The same can be done with stainless steel – if the carbon content of ferritic stainless steels is increased, it produces the family of martensitic stainless steels, used for items such as knives, razor blades and corrosion resistant bearings. Martensitic grades are strong and hard, but are brittle and difficult to form and weld. Tyyppi 420 (S42000) is a typical example. Like ferritic stainless steels, martensitic stainless steels are magnetic.
The majority of stainless steels contain nickel (Ni), which is added for a number of reasons but particularly to change the crystal structure from ferrite to austenite. Austenitic stainless steels are ductile, tough and, most importantly, easy to form and weld. These steels are not magnetic in the annealed condition. The most common example is Type 304 (S30400) or “18/8” – the most widely used stainless steel in the world. The lower carbon version, Type 304L (S30403) is always preferred in more corrosive environments where welding is involved. There are numerous applications for this grade, ranging from domestic kitchen sinks and building facades to commercial food processing equipment and chemical plant piping.
Molybdenum (Mo) is added to some stainless steels to increase their corrosion resistance, particularly in marine and acidic environments. It increases an alloy’s pitting and crevice corrosion resistance. These corrosion forms are caused by the common and highly aggressive chloride ion (Cl¯), which is present in salts, such as sea salt and table salt. When 2-3% molybdenum is added to Type 304 or 304L, it creates Type 316 (S31600) or 316L (S31603) stainless steel. They are sometimes referred to as the marine grades of stainless steel, since they are widely used for items such as boat fittings. They are also known as the acid resistant grades, since they have better corrosion resistance in some acids such as sulphuric acid. But their range of applications is wide, from building facades in aggressive atmospheres to piping onboard chemical tankers.
Halfway between the ferritic and austenitic stainless steels is a family called the duplex stainless steels, which are about 50% ferrite and 50% austenite. Because of this duplex structure, they are resistant to stress corrosion cracking which can affect the austenitic stainless steels in hot waters containing chlorides. The most common duplex stainless steel is 2205 (including both S31803 and S32205) and it is used in many applications such as hot water tanks.
Nitrogen (N) is added to some stainless steels, but is very important in duplex grades. It has several beneficial effects. Like nickel, nitrogen promotes austenite (especially important for welding) ja, like molybdenum, it improves resistance to pitting and crevice corrosion. It also increases strength. Duplex stainless steels are inherently stronger, but a grade such as 2205, which contains about 0.15% nitrogen, has over twice the yield strength of Type 316L. Thus, 2205 is commonly used in tanks for seagoing chemical tankers where both strength and corrosion resistance are required, and for components such as rods and connectors for glass curtain walls in public buildings where the high strength means that the components can be small and so make the structure seem lighter and more transparent.
There is one more family – the precipitation hardening stainless steels. This is a specialized family which has very high strength achieved by adding elements such as copper, which form very fine particles during heat treatment. They generally have slightly higher corrosion resistance than the martensitic stainless steels but, at best, they have slightly less resistance than Type 304. They are commonly used in the aerospace and defence industries, but also find use in items such as pump shafts. 17-4PH (S17400) is a typical example.
In addition to the common grades mentioned above, there are many more specialized grades of stainless steel for applications which require greater corrosion resistance or higher strength. Three examples are Alloy 904L (N08904), which was originally developed for sulfuric acid service, the super-austenitic grade Alloy 254 (S31254), representing a group of 6% Mo stainless steels; and the grade Alloy 2507 (S32750), representing a group of super-duplex alloys. The last two are ‘seawater resistant’ – they will not suffer pitting or crevice corrosion when immersed in ambient temperature seawater. There are also grades developed for such special needs as improved machinability. Cast versions of most wrought grades are also available, usually slightly modified to improve castability.
Nickel-containing stainless steels and nickel alloys play an important role in providing corrosion resistant, and hence leak resistant, materials of construction for projects internationally. Some of these materials also play a critical role in handling gas production, particularly in liquefied form, thus helping to develop difficult-to-access gas reserves.
Aiheeseen liittyvät tuotteet
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Copper Coils
It may seem that a copper coil is a simple piece of coiled wire that can be wound and put to use. As with any form of industrial product, copper coils have to be precisely engineered to fit an application. The winding process has to be completed with precision to ensure the proper distance between the wires and the diameter of the opening.
Each product that uses copper coils requires that a certain number of turns be made to provide the correct amount of resistance. Inaccurate calculations can lead to inefficiency and possible failure of the coil or device. For this reason, the engineers at Metal Associates guarantee that they have closely examined the specification of an application such that the diameter, spacing, wire thickness, and number of turns exactly matches the design of the product where the copper coil will be used.
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Stainless Steel Coil
Stainless steel coil can be divided into cold rolled stainless steel coil and hot rolled stainless steel coil according to different production processes.
According to the materials, they can be divided into austenite, martensite, ferrite and duplex.
Common use stainless steel coils grades are often represented by digital symbols.
There are 200 sarja, 300 sarja, 400 series and duplex series.
304, 304L, 316 and 316L stainless steel coils are the most popular and economical grades of stainless steels.
Stainless steel 304/304L coils and stainless steel 316/316L coils, along with duplex stainless steel coils offer good corrosion resistance to many chemical environments as well as marine and industrial exposures.
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Titanium Strip
Titanium strip is produced from the titanium sheet. Usually cold-rolled the titanium sheet by a small mill with annealing for several times, then slitting shear to titanium strips according to customer requirements. The advanced equipment, rolling process, process control, annealing temperature and return time control ensured its smoothness and finish, effectively improved the quality of our products.
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Titanium Foil
Titanium foil is a titanium plate, strip, roll or sheet with a thickness of less than or equal to 0.2mm. The maximum width of rolled titanium foil is about 600mm.
The width of the titanium foil is cut according to the requirements of the user.But the wider the manufacturing, the higher the productivity.
Titanium foil is mainly used in aerospace, navigation, nuclear power, electronics, chemical industry, petroleum, precision manufacturing, medical pharmaceutical and other aspects. -
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Titanium Bar
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Stainless Steel Foil
Stainless steel foils are thin strips of stainless steel that are less than 0.2 mm in thickness and less than 300 mm in width.
Stainless steel foils offer a variety of advantages, including chemical stability, high strength-to-weight ratio, electrical insulation and corrosion resistance.
Stainless steel foil is used in the production of heat exchangers, capacitors and fuel cells; as well as in medical equipment and food processing machinery.
Stainless steel foils are a versatile material with many advantages. Its high corrosion resistance, good thermal and electrical conductivities and its ductility makes it an excellent choice for a wide range of applications.
Stainless steel foil is available in several different grades. These include austenitic series, ferritic series, martensitic series, duplex and super duplex series. Each grade has different alloying elements that contribute to the properties of the foil.
The most common grades of stainless steel foils are 304 ja 316. These grades are supplied in thicknesses ranging from 0.009mm to 0.3mm. Other grades of stainless steel foil are also available upon request including 409, 430 and duplex 2205.
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Stainless Steel Strips
Hot Rolled Stainless Steel Strips are produced from hot rolling billets or slabs and then use a cold rolling process. These processes improve strips mechanical properties such as stiffness coefficient and flexibility. Cold Rolled Stainless Steel Strips are obtained from annealed and pickled by cold rolling on polished rolls. As per the required thickness, cold rolling requires a number of passes through mill to effect reduction.
Toimitamme SS Strips in various industries including food industries, kemiallinen, sähkö, generator, shaft, cement & gas industries. The offered these Stainless Steel Strips in standards as well as customized dimensions as per the client’s requirement.
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Copper Strips
Copper strips have high electrical and thermal conductivity, that’s why copper strips are the best for transformer winding.
What’s more, copper strips transfer heat more effectively than other metals strips.
Copper strips are more malleable and have high tensile strength. Korroosionkestävyys, high degree stability, and heat dissipation of copper strips are superior to other metals.
Copper strips are mostly used in the electrical and electronics sectors because copper is non-magnetic and non-sparking. Copper strips are mostly used in heat exchangers, transformers winding, Lauhduttimet, and lightning conductors.
Copper strip thickness range from 0.03mm to 3.0mm. Copper strips can be manufactured in different widths and thicknesses per the customer’s requirement.
Jos sinulla on kysyttävää, ota rohkeasti yhteyttä sales@grandsteeltube.com
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Copper Foil
Copper is a reddish brown metallic element with outstanding characteristics such as good ductility, venyvyys, heat and conductivity
Pure copper is a very soft and ductile metal To achieve the required performance, we can alloy with other metals Brass and bronze are widely used copper alloys
Copper foil is made of copper or copper alloy by hot rolling and cold rolling The thickness of copper foil ranges from 0.03mm to 0.2mm, and the width and length can be customized according to customer requirements
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Alumiinikäämi
Alumiinikäämi on valssattu tuote, valmistettu jatkuvan nauhan kelatussa muodossa, ja sillä on sisähalkaisija ja ulkohalkaisija. ID alkaen50mm - 1000mm. Alumiiniseoslaatu, mukaan lukien 1xxx, 2xxx, 3xxx, 4xxx, 5xxx, 6xxx, 7xxx, 8xxx. Mutta yleisin on 1050, 3003, 6061 ja 5251 alumiinikela. Paksuus 0.045-80mm, leveys 60-2650mm. Alumiinikelan yleiset leveydet ovat 800 mm,1000mm, 1250mm,1450mm ja 1500mm.
Useat teollisuudenalat luottavat alumiinikeloihin erilaisissa sovelluksissa, kuten autoteollisuus, rakentaminen, Lämmönsiirto, farmaseuttinen, sähkö, ja elintarviketeollisuus. Verrattuna muihin materiaaleihin, Alumiini on paljon parempi materiaali monissa tapauksissa. Alumiinikela voidaan toimittaa tavallisella myllyviimeistelyllä, tai se voidaan harjata, ruudullinen, väri päällystetty, satiinikäsitelty ja anodisoitu. Alumiinilevy tai alumiinifolio voidaan leikata keloiksi asiakkaan vaatimusten mukaisesti.
- DIN2391 tarkkuusteräsputki
- EN10305-1/4 Tarkkuusteräsputki
- EN10305-2/3/5/6 Tarkkuusputket
- SAE-sarjan tarkkuusputket
- ISO8535-1 polttoaineen ruiskutusputki
- Yksi/Doulbe Wall Bundy -putki
- Höyrykattila & Paineteräsputket
- Saumaton hiottu/SRB-teräsputki
- Ruostumattomat kapillaariset teräsputket
- Saumattomat ruostumattomat putket & Putket
- Hitsatut ruostumattomat putket & Putket
- Injektio & Ohjauslinjan putket
- Nikkeliseosputket & Putket
- Ei-rautametalliset kapillaariputket
- Alumiiniputket & Putket
- Messinkiputket & Putket
- Kupariputket & Putket
- Titaaniputket & Putket
- Suulakepuristettu/hitsattu eväputki
- Ei-rautakäyttöinen tarkkuusputki
- Erikoismuotoiset teräsputket
- Metallinen kela/kalvo/arkki/nauha