STEEL TUBES INDIA Girgaon, Mumbai, Maharashtra

Stindia giving best offering of steel Exports to many countires of the world now in Singapore, Brisbane, Sydney, Melbourne, Australia, Houston, TX, San Diego, San Francisco, Atlanta, USA, Brentford, United Kingdom, Phoenix, Ireland, New Zealand and Canada. Steel Tube India is a major manufacturer & Exporters of Carbon Steel Fasteners Bolts screws rivets Washer etc. For over 80 years, Steel Tube India has been a leading supplier of Carbon Steel Fasteners Bolts screws rivets Washer for commercial. Carbon Steel Fasteners Bolts rivets Washer. We also provide Mild Steel and screws bolts Suppliers screws Stockist Exporters distributors manufacturers dealers nuts bolts traders fasteners inc india

Steel Tubes India is a highly acclaimed manufacturer and exporter of all ferrous and non-ferrous metal products like stainless steel pipes, stainless steel tubes, steel flanges, steel butt weldings, steel pipe fittings, etc. The company has carved an unparalleled position in the industry by making relentless efforts to cater to the clients with premium quality pipes, tubes and fitting components. Some of our widely accepted products include stainless steel pipes and tubes, butt and fittings, forged fittings, flanges, fasteners, plates and sheets, round bars and many more. We design and fabricate these products on the basis of special industrial requirements of our clients.  We Export : Western Australia , Queensland, New South Wales, South Australia, Victoria, Australian Capital Territory, Tasmania, Northern Territory, Ontario, British Columbia, Yukon Territory, Alberta, Manitoba, Saskatchewan, Newfoundland, Prince Edward Island, New Brunswick, Nova Scotia, Eastern Cape, Gauteng, Kwazulu-Natal, Western Cape, England, Scotland, Wales, Northern Ireland, Lagos, Abuja Capital Territory, Vadodara, Mumbai, Chennai, New Delhi, Mahape, Gurgaon, Noida, Bangalore, Coimbatore, Cochin, Ash Sharqiyah, Ar Riyad, Makkah, Dhahran , Riyadh, Jiddah, Jeddah, Masqat, Kwazulu-Natal, Gauteng, Western Cape, Free State, Eastern Cape, Alberta, Saskatchewan, British Columbia, Newfoundland, New Brunswick, Manitoba, Ontario, Nova Scotia, Quebec, Calgary, Edmonton, Vancouver, Toronto, Birmingham, Brentford, Manchester, Bristol, Sheffield, Milton Keynes, London, Poplar, Edinburgh, Thames Ditton Stainless Steel Pipes & TubesGrades: Type 304 | Type 304L | Type 304H | Type 316 | Type 316L | Type 316H | Type 317L | Type 321 | Type 347  | Type 410 | Type 904L | UNS 32750 Duplex | Stainless steel plate is often referred to as "corrosion-resistant steel" – it does not stain, corrode or rust as easily as normal carbon steel. It would however be misleading to say it is corrosion-proof. It differs significantly from standard carbon steel due to the amount of chromium present, which limits surface corrosion unlike carbon steel which will rust when exposed to air and any moisture in the atmosphere. Due to its anti-oxidation qualities, stainless steel is often a popular solution.Where low maintenance and corrosion resistance is required, stainless steel plates are a natural choice and are used in a diverse range of applications from modern architecture for cladding or fascias, to the food hygiene industry due to its anti-bacterial qualities. Steel Tube India supplies stainless steel in a wide variety of grades and aesthetic finishes. There are many options available - for example adding carbon during the forming process will make the stainless steel more durable and stronger too.   Example Industrial Uses: Chemical and fuel tankers Chemical and petrochemical plants Food processing and pharmaceutical industries where clean environments are required Construction, modern architecture As a major stainless steel supplier, Steel Tube India supply services include...  major stockholding global shipping variety of finishes available heat resistant qualities when specified quick turnaround accurate 'in-house' cutting and profiling service high quality steel from major European steel mills Seamless Pipe, ERW Pipe, EFW Pipe, DSAW Pipe and Forged PipeSizes (Seamless): 1/2” NB - 24” NBSizes (ERW): 1/2” NB - 24” NBSizes (EFW): 6” NB - 100” NB  Wall Thickness available: Schedule 5S - Schedule XXS (heavier on request)Specifications: ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790    Other Materials Testing :NACE MR0175, H2 SERVICE, OXYGEN SERVICE, CRYO SERVICE, etc. Stainless Steel PropertiesHigh oxidation-resistance in air at ambient temperature is normally achieved with additions of a minimum of 13% (by weight) chromium, and up to 26% is used for harsh environments.[10] The chromium forms a passivation layer of chromium(III) oxide (Cr2O3) when exposed to oxygen. The layer is too thin to be visible, and the metal remains lustrous. The layer is impervious to water and air, protecting the metal beneath. Also, this layer quickly reforms when the surface is scratched. This phenomenon is called passivation and is seen in other metals, such as aluminium and titanium. Corrosion-resistance can be adversely affected if the component is used in a non-oxygenated environment, a typical example being underwater keel bolts buried in timber.When stainless steel parts such as nuts and bolts are forced together, the oxide layer can be scraped off, causing the parts to weld together. When disassembled, the welded material may be torn and pitted, an effect known as galling. This destructive galling can be best avoided by the use of dissimilar materials for the parts forced together, for example bronze and stainless steel, or even different types of stainless steels (martensitic against austenitic), when metal-to-metal wear is a concern. Nitronic alloys reduce the tendency to gall through selective alloying with manganese and nitrogen. In addition, threaded joints may be lubricated to prevent galling.Stainless Steel ApplicationsStainless steel’s resistance to corrosion and staining, low maintenance, relatively low cost, and familiar lustre make it an ideal material for many applications. There are over 150 grades of stainless steel, of which fifteen are most commonly used. The alloy is milled into coils, sheets, plates, bars, wire, and tubing to be used in cookware, cutlery, hardware, surgical instruments, major appliances, industrial equipment (for example, in sugar refineries) and as an automotive and aerospace structural alloy and construction material in large buildings. Storage tanks and tankers used to transport orange juice and other food are often made of stainless steel, due to its corrosion resistance and antibacterial properties. This also influences its use in commercial kitchens and food processing plants, as it can be steam-cleaned and sterilized and does not need paint or other surface finishes.Stainless steel is used for jewellery and watches with 316L being the type commonly used for such applications. It can be re-finished by any jeweler and will not oxidize or turn black.Some firearms incorporate stainless steel components as an alternative to blued or parkerized steel. Some handgun models, such as the Smith & Wesson Model 60 and the Colt M1911 pistol, can be made entirely from stainless steel. This gives a high-luster finish similar in appearance to nickel plating. Unlike plating, the finish is not subject to flaking, peeling, wear-off due to rubbing (as when repeatedly removed from a holster), or rust when scratched.Some automotive manufacturers use stainless steel as decorative highlights in their vehicles.Stainless Steel Recycling and reuseStainless steel is 100% recyclable. An average stainless steel object is composed of about 60% recycled material of which approximately 40% originates from end-of-life products and about 60% comes from manufacturing processes. There is a secondary market that recycles usable scrap for many stainless steel markets. The product is mostly coil, sheet and blanks. This material is purchased at a less-than-prime price and sold to commercial quality stampers and sheet metal houses. The material may have scratches, pits and dents but is made to the current specifications. Types of stainless steelPipes and fittings made of stainless steel.There are different types of stainless steels: when nickel is added, for instance, the austenite structure of iron is stabilized. This crystal structure makes such steels virtually non-magnetic and less brittle at low temperatures. For greater hardness and strength, more carbon is added. With proper heat treatment, these steels are used for such things as razor blades, cutlery, and tools.Significant quantities of manganese have been used in many stainless steel compositions. Manganese preserves an austenitic structure in the steel as does nickel, but at a lower cost.Stainless steels are also classified by their crystalline structure:Austenitic, or 300 series, stainless steels make up over 70% of total stainless steel production. They contain a maximum of 0.15% carbon, a minimum of 16% chromium and sufficient nickel and/or manganese to retain an austenitic structure at all temperatures from the cryogenic region to the melting point of the alloy. A typical composition of 18% chromium and 10% nickel, commonly known as 18/10 stainless, is often used in flatware. 18/0 and 18/8 are also available. Superaustenitic stainless steels, such as alloy AL-6XN and 254SMO, exhibit great resistance to chloride pitting and crevice corrosion due to high molybdenum content (>6%) and nitrogen additions, and the higher nickel content ensures better resistance to stress-corrosion cracking versus the 300 series. The higher alloy content of superaustenitic steels makes them more expensive. Other steels can offer similar performance at lower cost and are preferred in certain applications.[citation needed] Low-carbon versions, for example 316L or 304L, are used to avoid corrosion problems caused by welding. Grade 316LVM is preferred where biocompatibility is required (such as body implants and piercings).[15] The "L" means that the carbon content of the alloy is below 0.03%, which reduces the sensitization effect (precipitation of chromium carbides at grain boundaries) caused by the high temperatures involved in welding.Ferritic stainless steels generally have better engineering properties than austenitic grades, but have reduced corrosion resistance, due to the lower chromium and nickel content. They are also usually less expensive. They contain between 10.5% and 27% chromium and very little nickel, if any, but some types can contain lead. Most compositions include molybdenum; some, aluminium or titanium. Common ferritic grades include 18Cr-2Mo, 26Cr-1Mo, 29Cr-4Mo, and 29Cr-4Mo-2Ni. These alloys can be degraded by the presence of σ chromium, an intermetallic phase which can precipitate upon welding.Martensitic stainless steels are not as corrosion-resistant as the other two classes but are extremely strong and tough, as well as highly machinable, and can be hardened by heat treatment. Martensitic stainless steel contains chromium (12–14%), molybdenum (0.2–1%), nickel (less than 2%), and carbon (about 0.1–1%) (giving it more hardness but making the material a bit more brittle). It is quenched and magnetic.Precipitation-hardening martensitic stainless steels have corrosion resistance comparable to austenitic varieties, but can be precipitation hardened to even higher strengths than the other martensitic grades. The most common, 17-4PH, uses about 17% chromium and 4% nickel. The Lockheed-Martin Joint Strike Fighter is the first aircraft to use a precipitation-hardenable stainless steel -Carpenter Custom 465—in its airframe. Duplex stainless steels have a mixed microstructure of austenite and ferrite, the aim usually being to produce a 50/50 mix, although in commercial alloys the ratio may be 40/60. Duplex stainless steels have roughly twice the strength compared to austenitic stainless steels and also improved resistance to localized corrosion, particularly pitting, crevice corrosion and stress corrosion cracking. They are characterized by high chromium (19–32%) and molybdenum (up to 5%) and lower nickel contents than austenitic stainless steels. Duplex grades are characterized into groups based on their alloy content and corrosion resistance. Lean duplex refers to grades such as UNS S32101 (LDX 2101), S32304, and S32003. The standard duplex is 22% chromium with UNS S31803/S32205 known as 2205 being the most widely used. Super duplex is by definition a duplex stainless steel with a pitting corrosion equivalent (PRE) > 40, where PRE = %Cr + 3.3x(%Mo + 0.5x%W) + 16x%N. Usually super duplex grades have 25% chromium or more and some common examples are S32760 (Zeron 100), S32750 (2507) and S32550 (Ferralium), although not all Ferralium grades are super duplex grades. Hyper duplex refers to duplex grades with a PRE > 48 and at the moment only UNS S32707 and S33207 are available on the market. The properties of duplex stainless steels are achieved with an overall lower alloy content than similar-performing super-austenitic grades, making their use cost-effective for many applications.

We offer steel metal fabrication of metal sheets is our key distinguishing feature. Catering to special needs of each customer, our custom steel metal fabrication has gained wide popularity. The economical pricing and good quality of our custom steel metal fabrication is noteworthy. This has positioned us amongst the leading customized metal fabrication manufacturer and supplier in the country. Why our sheet metal fabrications ? durable naturehigh tensile strengthresistance to corrosiongood tolerancehigh performancereliablequalitativedurabledimensionally accurate construction and sturdinessresistant to corrosion and chemicalshigh on performance and precisely engineered

We are offering Stainless Steel Tubes. which are fabricated using industrial grade raw materials that not only offer strong and durable structure to it, but also grants anti abrasive and rust resistive properties to them. designed by experts in accordance with international quality and performance standards, these stainless steel tubes are a must have for any kind of plumbing applications. why our stainless steel tubes ? fabricated using premium quality materials equipped with long lasting threading different shapes, dimensions and grades complies to international quality standards grades available astm / asme sa 269 gr. tp 304, 304l, 316, 317, 321.astm / asme sa 213 304, 304l, 304h, 309s, 309h, 310s, 310h, 316, 316h, 316ln, 317, 317l, 321, 321h, 347, 347h.

Carbon Steel Pipes And Tubes:ASTM ASME A 53 GR. A & B, ASTM A 106 GR. A, B & C. API 5L GR. B, API 5L X 42, X 46, X 52, X 60, X 65 & X 70.ASTM ASME A 691 GR A, B & C. Alloy Steel Pipes And Tubes:ASTM ASME A 335 GR P 1, P 5, P 9, P 11, P 12, P 22, P 23, P 91,ASTM ASME A 691 GR 1 CR, 1 14 CR, 2 14 CR, 5 CR, 9CR, 91.

We offer superior quality Stainless Steel Round Bars that are available in various dimensions and specifications to meet the demands of the clients. We are the trusted manufacturer offering impeccable range of Stainless Steel Round Bars. Salient features Dimensionally accurate Good tolerance Corrosion resistance Complete reliability Grade Available ASTM/ASME SA 276 TP 304, 304L, 309S, 309H, 310S, 316, 316L, 316TI, 317, 321, 347, 410, 420, 430, 431, 440A, B & C.ASTM/ASME SA 479 TP 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316H, 316L, 316TI, 317, 321, 321H, 347, 347H, 410, 430, 431 & 444.

We are offering Stainless Steel Plates and Sheets. we bring forth superior quality stainless steel plates and sheets that are appreciated for their perfect finish and durability. our range of stainless steel plates and sheets is available in different grades to cater the needs of the clients. known for durability sturdiness reliability better performance grade available astm / asme sa 240 304, 304l, 304h, 309s, 309h, 310s, 310h, 316, 316h, 316l, 316 ti, 317, 317l, 321, 321h, 347, 347 h, 409, 410, 410s, 430.

We are offering Stainless Steel Pipes. the stainless steel pipes that we construct are covered with a protective layer on their surface. the protective layer reduces the rate of corrosion to a very low level. they are available in different dimensions with a fine finish which speaks of the sincere efforts that our skilled workforce has put in towards the construction. features covered with a protective layer resistant to corrosion available in different dimensions fine finish uses used in pharmaceutical industriesused in nuclear industries grades available astm / asme sa 312 gr. tp 304, 304l, 304h, 309s, 309h, 310s, 310h, 316, 316ti, 316h, 316ln, 317, 317l, 321, 321h, 347, 347h, 904l.astm / asme sa 358 cl 1 & cl 3 gr . 304, 304l, 304h, 309s, 309h, 310s, 310h, 316, 316h, 321, 321h, 347 .

we are recognized as one of a prominent stainless steel pipe fittings manufacturers in the global market. our stainless steel pipe fittings are extremely efficacious and render trouble free performance that too without any wear and tear. we provide stainless steel pipe fittings at market’s leading price. grade available astm / asme sa 403 gr wp "s" / "w" / " wx" 304 , 304l, 304h, 304n, 304ln, 309, 310h, 316, 316h, 317, 317l, 321, 321h, 347, 347 h. features sophisticated design leak-fighting easy to fit durablecost effective demanded in water treatment industry petrochemical industryconstruction industry

We are offering Stainless Steel Olets. are widely used in petroleum, paints and chemical industries because of the unique structure and robust construction that it has to offer. designed by experts as per the internationally accepted quality and performance standards, our stainless steel olets have helped us to firmly establish ourselves in market. why our stainless steel olets ? strong and durable rust resistive resistant to climatic extremities complies to international quality standards grades available astm / asme sa 182 f 304, 304l, 304h, 309h, 310h, 316, 316h, 316l, 316ln, 317, 317l, 321, 321h, 347, 347 h.

We are engaged in offering high grade Stainless Steel Flanges that are available in various shapes and sizes. Our Stainless Steel Flanges are popular in the market for their robust construction and high performance. We provide Stainless Steel Flanges at the most reasonable price in the Industry. Grades Available ASTM / ASME SA 182 F 304, 304L, 304H, 309H, 310H, 316, 316H, 316L, 316 LN, 317, 317L, 321, 321H, 347, 347 H. Salient Features Dimensional accuracyLong functional lifeLow maintenance Resistant to corrosion effective Used In Water Treatment IndustryOil and Gas IndustryPetrochemical Industry

We are identified as one of esteemed stainless steel fasteners manufacturers in the national and international markets. Following stringent quality process, we have developed stainless steel fasteners in a variety of shapes and sizes. grades available astm / asme a 193 b 8( 304 ) b 8c( ss 347 ) b 8m( ss 316 ) b 8 t( ss 321 ), a 2, a 4 astm / asme a 194 b 8 ( 304 ), b 8c ( ss 347 ), b 8m ( ss 316 ), b 8t ( ss 321 ) salient features sophisticated design high performance ensure perfect fitting durable competitive pricing used in construction industryoil and gas industry petro chemical industry pipe and tubing industry engineering industry water treatment industry

We are the main supplier of this product.

Material : Stainless Steel, Duplex Steel

Thickness : 5-10mm

Color : Grey

Surface Treatment : Polished

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The Nickel Alloy Tubes offered by us, are made from high quality industrial grade material, which offers strong and durable structure to them. Equipped with unique and long lasting threading, our Nickel Alloy Tubes have been great demand in industries like Paints, Petroleum and Chemicals. Why our Nickel Alloy Tubes ? Made from best raw Nickel Alloy material Long lasting threading Anti-corrosive and anti-abrasive in nature Strong and durable Made in accordance with international quality standard Different shapes, grades and dimensions Grades Available ASTM / ASME SB 163 UNS 2200 (NICKEL 200)ASTM / ASME SB 163 UNS 2201 (NICKEL 201)ASTM / ASME SB 163 / 165 UNS 4400 (MONEL 400)ASTM / ASME SB 464 UNS 8020 (ALLOY 20 / 20 CB 3)ASTM / ASME SB 704/705 UNS 8825 INCONEL (825)ASTM / ASME SB 167 / 517 UNS 6600 (INCONEL 600)ASTM / ASME SB 167 UNS 6601 (INCONEL 601)ASTM / ASME SB 704 /705 UNS 6625 (INCONEL 625)ASTM / ASME SB 619/622/626 UNS 10276 (HASTELLOY C 276).

Our range of nickel alloy plates and sheets that have gained wide appreciation for enhanced durability and resistance to corrosion. The broad portfolio comprises of sheets, plates, coils chequered plates, duplex plates, steel chequered plates and duplex steel plates. These plates and sheets are specially fabricated to withstand tremendous amount of weights and pressure. Available in various grades and sizes, sheets and plates are used for structural, mechanical & general engineering purposes.

We are offering Nickel Alloy Round Bars. we are a trusted manufacturer and exporter of nickel alloy round bars that are made from high grade of qualitative material. nickel alloy round bars offered by us, are appreciated for their durability, sturdiness & long lasting performance amidst the clients spread across the globe. known for dimensional accuracy high performance durabilityrust free property reliability grade available astm/asme sb 160 uns 2200 (nickel 200)/uns 2201 (nickel 201)astm/asme sb 164 uns 4400 (monel 400)astm/asme sb 425 uns 8825 (inconel 825)astm/asme sb 166 uns 6600 (inconel 600)/uns 6601 (inconel 601)astm/asme sb 446 uns 6625 (inconel 625)astm/asme sb 574 uns 10276 (hastelloy c 276)astm/asme sb 472b uns 8020 (alloy 20/20 cb 3).

We are offering Nickel Alloy Plates and Sheets. we are a reliable manufacturer and exporter of nickel alloy plates and sheets that are made from optimum quality nickel alloy. we are capable of supplying bulk qualities of nickel alloy plates and sheets to the clients at stipulated timeframe. attributes high tensile strength longer service life corrosion resistant low maintenance cost grade available astm / asme sb 162 uns 2200 (nickel 200) / uns 2201 (nickel 201)astm / asme sb 127 uns 4400 (monel 400)astm / asme sb 424 uns 8825 (inconel 825)astm / asme sb 168 uns 6600 (inconel 600) / uns 6601 (inconel 601)astm / asme sb 443m uns 6625 (inconel 625)astm / asme sb 574 uns 10276 (hastelloy c 276)astm / asme sb 462 uns 8020 (alloy 20 / 20 cb 3).

Nickel Alloy Pipes And Tubes

We are offering Nickel Alloy Pipes. we manufacture superior range of nickel alloy pipes which has a strong demand around the globe. the fabrication of nickel alloy pipes has been done by the best quality nickel alloy material. our nickel alloy pipes are very strong and supremely reliable. the construction of these pipes has been done with utmost care. features very strongsupremely reliablegood quality raw material usedfinest fabrication uses used in electrical industriesused in residential houses grades astm / asme sb 163 uns 2200 (nickel 200)astm / asme sb 163 uns 2201 (nickel 201)astm / asme sb 163 / 165 uns 4400 (monel 400)astm / asme sb 464 uns 8020 (alloy 20 / 20 cb 3)astm / asme sb 704/705 uns 8825 inconel (825)astm / asme sb 167 / 517 uns 6600 (inconel 600)astm / asme sb 167 uns 6601 (inconel 601)astm / asme sb 704 /705 uns 6625 (inconel 625)astm / asme sb 619/622/626 uns 10276 (hastelloy c 276).

We are expert in offering nickel and copper alloy pipe fittings in different different dimensions and technical specifications. These are manufactured using innovative technology, top class raw material and efficient machines. Our flawless range is precisely constructed and comply with set industrial norms and standards. Being durable and reliable, these forged pipe fittings are widely used in different industrial application.

We offer premium quality Nickel Alloy Olets that are fabricated using best quality Nickel Alloy metal, which offers anti corrosive properties to it along with strong and durable structure. Available in different shapes, sizes and dimensions, our Nickel Alloy Olets have been termed as the best available in markets across the globe. Why our Nickel Alloy Olets ? Made from industrial grade Nickel Unique build and construction Anti-corrosive properties Different shapes, sizes and dimensions Grades Available ASTM / ASME SB 564 UNS 2200 (NICKEL 200), UNS 4400 (MONEL 400), UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600), UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276)ASTM / ASME SB 160 UNS 2201 (NICKEL 201)ASTM / ASME SB 472 UNS 8020 (ALLOY 20 / 20 CB 3).

We are offering Nickel Alloy Flanges. we manufacture premium grade nickel alloy flanges that are available in various shapes and sizes. these nickel alloy flanges are developed as per industrial standards so as to meet the demand of various industries. we offer nickel alloy flanges at the market’s leading price. grades available astm / asme sb 564 uns 2200 (nickel 200), uns 4400 (monel 400), uns 8825 inconel (825), uns 6600 (inconel 600), uns 6601 (inconel 601), uns 6625 (inconel 625), uns 10276 (hastelloy c 276)astm / asme sb 160 uns 2201 (nickel 201)astm / asme sb 472 uns 8020 (alloy 20 / 20 cb 3) attributes robust construction dimensionally accurate highly efficient ensure perfect fitting long service life finds applications in power generation industry oil and gas industry water treatment industry.