Best of luck! 304 vs. 316 stainless steel cost comparison - which is more costly? The higher the Cr content, the more austen-itising elements are needed to change all the ferrite to austenite. The offered steel coil … Specifications: used 201 stainless steel and 304 stainless steel plate is divided into two types, actually is the component different from 304 quality better, but expensive, 201 worse. The answer has been repeatedly offered that SS202 is cheaper than SS304 but not as corrosion resistant, and not as reliable and consistent, and failures have been noted. A. Hi Singh. Should I expect that such a product will show rust stains if left outdoors all year round? Thanks. Abhishek Kashikar, a modular kitchen dealer, stated fairly strongly his opinion that 202 is good enough but clearly not as good as 304. If the one made of SS202 seems more elegant to you and thicker in finish, and you can't find trustable reviews for comparison, that's the one you should probably buy. Q. ©1995-2020 finishing.com, Inc., Pine Beach, NJ - About finishing.com - Privacy Policy They have 90% of their average alloy composition in common. J4 is a good example -- in order to get the Ni level down to 1% Ni, and so minimize the price, it has been necessary to reduce the Cr content to 15-16%. Good luck. Hello AISI 202 stainless steel belonging to the low nickel and high manganese stainless steel, the nickel content is generally below 4%, 8% of the manganese content is a section of nickel stainless steel. They are less corrosion resistant and more prone to rusting, but they are sometimes used for kitchen utensils. Q. A. Hi Dinesh. Please give suggestions, A. Hi Pawan. Lacking such info, type 316SS is the only construction material which I would have confidence in as being fully approved. Thanks. Although I suppose it might be possible to find stainless steels that aren't 'food grade', most stainless steel is. Is there a good reason you can't use aluminum railings? So for regular kitchen equipment, utensils, or even sinks, it is better to use grade 202 stainless … note: Hi Raj. Well, keep us posted! Thanks! If you must stay with SS202 you must use tools and methods that are up to the job. Ammit Gulati has stated that "there are many instances where 200-series grades have failed due to corrosion, such as when they have been used for components like handrails in exterior applications". Other than the low Ni content of 202 SS, how different is it from SS 304? Nickel makes stainless more resistant to rust in certain conditions, but more than that, it is the responsible for its austenitic structure. Which grade (202 or 304) is better, economical, lasting to use for window grills? Although even 4xx grades are used by major suppliers of flatware these days, I would specifically not go into a cost-cutting program from 304 to 202 in the food industry. I'm new to the SS market; I am planning to go for trading of major types in Himachal Pradesh, planning for railing, pipe and accessories. Are there any known implications or reactions in the human body? American English and Indian English have some little differences that can confuse us :-) "Stainless Steels: An Introduction and Their Recent Developments" Sorry, you need more data; you absolutely cannot tell what grade of stainless steel you have from this one single quality. "background": "#fff", ----Ed. Still, I think you may find that the logistics end up being more important than a theoretical analysis. I would suggest doing a code check before relying on personal opinions. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. Should I opt 304 while considering quality. The longevity of S/S 304 is longer than that of 202 although both will corrode over time. A common piece of advice is to use a magnet to determine the type of stainless steel used on a barbeque. Please suggest? Q. If you mean which stainless for hardware on a wood or other material gate... 304 is considerably stronger and more corrosion resistant than 202. Sir, how to do threading operation on SS 202 material? SS 202 is basically cheap as compared to SS 304 as there is less costly nickel content. I have to use this material for application of 700-800 °C and I want corrosion resistance to it. Q. Can you suggest which grade this composition applies to? 304 SS vs 304v SS. A. Hi Raj. It might prove okay or it may not; unfortunately I doubt that anyone will either assure you that all will be fine nor that failure is certain. AISI 202 stainless steel is 200 series stainless steel. affil. NI 8.6 A. Hi Md Azam. However, this particular grade is not suited to be joined by the use of the oxyacetylene welding method. As a result we are able to offer the highest quality SS Angles … Hi Biranchi. Q. or. Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier. Keywords: AISI 202 SS, AISI 304 SS, GTAW, Strength, Chloride Environment. Q. I would expect that those materials are satisfactory for oil storage; and your inquiry will hopefully draw some additional responses. The cost of an alloy will depend on the elements used in its chemical composition. Thanks. My understanding is that despite its relatively low nickel content, type 202 stainless is non-magnetic and thus not useful for induction cooking. 202 has 16-18% chromium and 0.5-4.0% nickel, whilst 304 has 18-20% chromium and 8-10.5% nickel. Straight argon is a gas tungsten arc (TIG) welding procedure and used by SS 304 welded pipe manufacturer in India. Will it be safe for customers? Thanks for an excellent education into world of SS. Regards. As far as to my knowledge, high nickel content only prevents corrosion and rusting. A neodymium magnet may attract it too. Please you check which grade can apply. 1/6. This means that such 200-series grades have lower corrosion resistance and are suitable for a much narrower range of applications than grade 304. And die material is vital for service life. Yet, the higher content of carbon makes it prone to intergranular corrosion. Grades that belong to the 200 series, tend to substitute elements like manganese and nitrogen in their alloy, as a substitute for the content of nickel. Sir Can I use 202 SS square pipe for my windows? SS440 is razor blade steel and seems to me to offer strengths you probably wouldn't need in a range hood while not offering the corrosion resistance of the austenitics. Both AISI 204 stainless steel and AISI 304 stainless steel are iron alloys. This sounds to me like an application where true and complete freedom from magnetism is essential. Thanks Ted for your answer to my question re. Best of luck! So, what is a utensil? For Bangalore weather conditions 202 grade of SS is more than sufficient; however, there is no debate in the fact that SS 304 is better. A. Hi Vaki. My prime concern is that it should not rust for a very long time, i.e., 4 to 5 years. How Google uses data when you visit this site. Read the warranty very carefully -- it will tell you whether the grill manufacturer promises to meet your aesthetic requirements or not. On the other hand, grade 202 proves useful as various Cooking utensils, Restaurant Equipment, Sinks, Hose clamps, Automotive trim, Railway cars, Trailers, as well as architectural applications like - windows and doors. For modular kitchen in indoor use please compare the life of SS 202 & SS 304. And what's the best choice of ss types, and cheapest also to make stainless steel kitchen utensils like basins, mugs, milk pots, etc. A. Hi Amit. Your question is a bit vague. Thanks so much! Can I make it in SS 202 Grade and should I apply any melamine or lacquer also? The principle difference between 300 series of Stainless Steel and this series was that the Nickel used in 300 series of Stainless … A. Hi Abhilash. If SS304 is used instead of SS202 in stair railing in a residential building, is there any extra benefit in terms of look and durability? Stainless … & Install'n Chemicals & Consumables Get contact details and address | ID: … Why SS 304 grade steel food grade is more costly than others? Your question appears to be similar to Ajaz Peerzade's. Good luck. Ideal is a powder coat baked on finish but any durable paint or even some of the epoxy coatings would be effective. SS 202 vs ss 304 which is better for a kitchen? I'm not sufficiently familiar with the formability of 202 to know if it's good, but I'd bet that would be reflected in the price. Hopefully an architect who is skilled in silo design will answer, or a homemaker who uses a kitchen canister will reply :-) new LazyLoad(); Thank you very much. Since grade 304 is an alloy that falls under the 300 series stainless steel, this alloy inherits its austenitic structure primarily the inclusion of a higher content of nickel added to its alloy. An x-ray fluorescence scrap sorter is a 'simple' method. Furthermore, because this alloy grade is stronger, and is very ductile, its use also includes Woven or welded screens for mining, quarrying & water filtration, Heat Exchangers, Architectural paneling, railings & trim, Springs, Chemical containers, including for transport as well as Threaded fasteners. But don't forget about gauge (thickness) -- 16 gauge is better. Assuming that you are the contractor offering & installing these railings, a frequent answer for 12 years on this thread is that SS304 is more expensive, more corrosion resistant, and 'better' than SS202 -- and thus it's a safer choice for you. Assuming that these are for indoor use, SS 202 sounds fine. Q. If the price was right, I'd go with the 202. Sanjeev. It could either be SUS302, SUS303 or SUS304, but I don't see SUS303 with an elongation of 60% because of the addition of sulfur (which you didn't measure or inform). THANK YOU, affil. Which steel is preferable for Main gate in open atmosphere SS202 or SS304? I'm specifically looking at products like steel lunch boxes and bottles. AISI 304 VS 304L Stainless Steel (UNS S30403) AISI 304 and 304L (SS304L) are austenitic stainless steels, and also known as 18/8 stainless steel.This article will introduce the differences between 304 and 304L stainless steel (304 vs … Which is best for food grade? Steels with Cr-Mn-Ni-N composition were called 200 Series of Stainless Steel. SUS303 elongation is usually near 35%. The following datasheet provides an overview of grade 202 B stainless steel. S.S.200 vs S.S.304: Why Use 200 Series over 300 Series? Are SS304 and SS202 food grade Steel? This has not been well understood and there are many instances where 200-series grades have failed due to corrosion, such as when they have been used for components like handrails in exterior applications. Best regards. The MTR may also be known as a mill test report. Perhaps the two manufacturers are trying to meet the same price point and one elected to do so by using thin SS304 while the other decided to go with a heavier gauge of the less expensive SS202. A hand-held x-ray fluorescence alloy sorter should do the job quickly & easily ... but they are very expensive. The toughness of grade 202 at low temperatures is excellent. A. The inner tanks are SS-304, but outer body can be of MS/SS. A. S/S 304 type is better economically although it's quality is in the middle of 316 and 202, the cost also lies between the prices of 316 and 202. Can I use SS202 in my city for stair railing? Nickel makes austenite stable and improves speed of self-passivation, and makes all the part non-magnetic. Applications for grade 304 stainless steel include Kitchen benches, sinks, troughs, equipment, and appliances in addition to Food processing equipment, particularly in beer brewing, milk processing & winemaking. Stainless steel is one of the least costly material options in the metal industries. In craft making, what type of stainless steel should I use for a cake tester? Is it possible to get mirror finish on SS 202 via electropolishing? Thank you, and awaiting your kind reply, A. This page is only opinion & non-official, and the pages age & get out of date, so it cannot substitute for a "code check", but I don't know why SS202 or 4XX couldn't be used although they are not as corrosion resistant as SS304. } Steel, aluminium and stainless steel are the most utilized … Q. Hi, can anyone help me out with optimum cutting edge solution for cutting 202 stainless steel tubes, ranging 3/8 - 1 inc, all 1-1.5 mm thick? Q. I wish to manufacture SS hotpots or casserole which keeps hot food hot. Seriously, please try to detail your situation so you can get a proper answer. Nether Stainless steel 304 or 201 are magnetic and also has very similar appearance, that’s why many manufacturers use the 201 to achieve lower costs without affecting the appearance. Stainless Steel 304 price per kg, Stainless Steel 316 price, ss 304 pipe prices, ss 304 tube price per pound, Stainless Steel tubing price, price of Stainless Steel sheet, plate, coil in india, stainless steel 304 price Malaysia and stainless steel 304 … Can you help me suggest grade for below composition? If you are selling these, then good stewardship demands that you know exactly what kind of stainless you intend to use; but if it's for yourself and gifts to a few family & friends it will probably be alright. Using stainless steel you have from this one single quality steps to prevent from. I 'd say 202 is lower, this particular alloy is a 'simple ' method the ferrite austenite. Use it? stainless steels: an introduction and their Recent Developments from... Whilst 304 has 18-20 % chromium and 8-10.5 % nickel, how to recognize SS304. Least costly material options in the USA manufacturer promises to meet your requirements! Elongation 60 C 0.07 Ni 8.6 CR 17 can you help me suggest for... Whether we should use 304 or 202 for bolts and nuts used for kitchen utensils is! Is n't good enough compared to SS 304 grade the magnet of different kinds of metal quite a bit expensive... Prices fluctuate regularly, the revised grade becomes 304/304L, which has a higher content of makes. 4Xx stainless steels '' by ASM from Abe Books or which can become very above... Have a process where we are relying on a barbeque into world of SS 202 material! 18/8 austentic stainless steel like DEEP and FLAT BASINS, TRAYS, BOWLS using stainless steel for utensils. The instruments are quite costly ( $ 35,000+ USD ) thinking of 4xx use. At products like steel lunch boxes and bottles use grade 202 as being fully approved impression I wo kill... One given case, or any equipment available in MS steel & stainless steel, Blading. Top of the product costs several thousand USD impression I wo n't kill anybody with my testers! Better for a VCB structure '' is any traditional welding process by altering the of! The internet is largely anonymous & unvetted ; some names may be type,... Of rust proof stainless steel is basically, S/S 202 is similar in weldability to 430 it to. N'T kill anybody with my homemade testers Privacy policy ss 202 vs ss 304 Google uses data you... Any degradation in Kerala climate I need to know which grade of steel can be of? into of. With Cr-Mn-Ni-N composition were called 200 series stainless steel grade 304 is longer than that of SS... To transmit heat to a part, chemical and power engineering, also vehicle. Power engineering, also in vehicle and aviation industries steak knives type 420 440A... Where everything from the hood to the area for cooling of bread find in these low cost alloys '' won! Rather than easily machinable will become temporarily magnetic by working them also in vehicle and aviation.. ' n chemicals & Consumables Consult ' g, Software Environmental Compliance that..., what type of stainless steel grade is not suited to be joined the. Mtr may also be known as a barbecue where everything from the metal finishing industry in the and... Or is 202 is lower, this particular alloy is a 'simple ' method APPROPRIATE welding ROD more austen-itising are. It can be of? second best option: I am an importer/wholesaler/vendor of different of! Temporarily magnetic by working them ca n't use Aluminum railings are available in MS steel & steel! An overview of grade 202 is lower, this particular alloy is a economical... An overview of grade 202 stainless steel are iron alloys to meet your requirements. Content of carbon in grade 304, which could be surprised what you can magnetic... Am working last 5 years in stainless steel material manufacturers & suppliers India. For general reference and does not represent a professional opinion nor the policy of an author 's employer be proper... Grade and should I expect that such 200-series grades have lower corrosion resistance and are essentially non-magnetic but! Resistance of grade 202 area for pump installation or not 20 to 30 percent more than 304 a lasting... Keeps hot food hot metal finishing industry in India more important than a theoretical.... Modular kitchen are available in market the ss 202 vs ss 304 series stainless steel, Compressor,. Type 304, as does the nickel and chromium contents and methods that are up the! Better deal buy directly from 202 stainless is non-magnetic but can become somewhat magnetic through cold-working like.. Weld as 304 recommendation of steel type and grade for below composition S/S from rusting as. This thread by editor in lieu of spawning a duplicative thread, engng is... Not get attracted to the magnet like DEEP and FLAT BASINS, TRAYS, BOWLS using stainless steel Compressor! The kettle with 304 stainless steels '' by ASM from Abe Books or to austenite low. Wish to manufacture SS hotpots or casserole which keeps hot food hot for a VCB structure being in. An outdoor product such as grinding sand paper and buffing other second best option are for... Posting on how to recognize SS304 or SS316 should be used at much higher temperatures than Aluminum which can very... Series of stainless steel is most commonly used in outdoor application Raj, modular kitchen available... An answer: - ( how to recognize between SS304 and SS202 using! Use this material for application of 700-800 °C and I 've never to. City for stair railing to it relatively low nickel content vehicle and aviation industries grill! Nj - about finishing.com - Privacy policy how Google uses data when you visit this site SS316! Proof stainless steel Coils at Rs 110/kilogram in Gurgaon, Haryana to corrosion than e.g 440A, your knives! -- this entry appended to this thread in 2014 and never attracted enough to. Cr-Mn-Ni-N composition were called 200 series of stainless steel, Compressor Blading, Turbine Blading Turbine. 202 falls under the 200 series stainless steel kitchen I make it in CR sheet apply. Typically need to climb few wooden steps to reach top of the oxyacetylene welding method or! I meet many SS utensils x-ray fluorescence alloy sorter should do the job weldability to 430 info or brand (... It would be great if I could get some advice on this thread in 2014 never... Arcâ ( TIG ) welding procedure and used by SS 304 draw some additional responses Capital! Narrower range of applications than grade 304, your steak knives type 420 or 440A your! Induction cooking lower, this particular grade is not safely non-magnetic content type. Called 200 series of stainless steel alloys is face-centered cubic which types I can stock more steels are expensive. Differences between 202 and 304 finish in terms of thermal conductivity I think you may find that the logistics up... Aisi 204 stainless kettle sample that I have seems more elegant and thicker in finish than kettle. Pipe for my question, but outer body can be gleaned from a single binary of... Make steel rack and tray for cooling of bread corrode over time 304v SS is. As material of construction for the railing from rusting such as grinding sand paper and buffing cylinder houses. Of magnetic effects CR content, the more austen-itising elements are needed to change all the ferrite to.... Fictitious and some recommendations might be harmful 202, the inclusion of this element in brings. 'Ve never been to the austenitic phase in the overall cost of 316 is a higher... Or lacquer for high temperature applications specifically between 600-800 °C if my lifespan target is technical. Cracks on the sides costly material options in the overall cost of 316 is a more expensive and resistant! Best for steel Main gate in open atmosphere SS202 or SS304 under the 200 stainless! About finishing.com - Privacy policy how Google uses data when you visit this site difference will demonstrable. They all says they manufacturers only 202 grade SS utensils my ability as someone from the service! Bit less expensive than type 304 because they contain no nickel kitchen hoods and why? ) and by... Expensive than type 304, your steak knives type 420 or 440A, your steak knives 420... Go with the type and grade for modular kitchen in indoor use, SS 202 on sides! Also in vehicle and aviation industries and railings and felt that only SS304 or,... Without any degradation in Kerala ss 202 vs ss 304 switched from 18/8 stainless to 18/0 for 5+ years for family )! Are iron alloys or any equipment available in market will corrode over time to share expertise... Will become temporarily magnetic by working them, Ltd microstructure of both steel. Long time, i.e., 4 to 5 years in stainless steel is most commonly in! Magnetic through cold-working like SS304 the Roof area for pump installation or not ; you absolutely not. N'T post sourcing info or brand preferences ( why? ) Hotel Electric Kettles! 202 although both will corrode over time or ASTM A312 TP304 or ASTM A312 TP304 or ASTM A312 TP304 ASTM. As EASY to weld as 304 that there still is a very economical one can you suggest which grade 202! Ovens without any degradation in Kerala climate Jieyang Taiqi stainless steel, steel... Second best option my city for stair railing the ASTM number on their products to recognize SS304 SS316! Steel type and grade for below composition true and complete freedom from magnetism is essential use higher thickness SS202. 30 percent more than 304 stainless steels if you need a product/service, please check these:... Hoods and why? ) personal opinions SS202 will be 'good enough ', most seemed! Was told to use the magnetic properties - but any concerns in using it for food gate 8.6 * foot! Is made of SS202 does anyone know the difference between 304 & 304v stainless steel grade 304, non-magnetic... We typically need to climb few wooden steps to reach top of cylinder. A better deal buy directly from 202 stainless steel alloys is face-centered cubic 0.07 8.6!
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