Understanding Stainless Steel Corrosion and How to Prevent It Stainless steel is known for its excellent corrosion resistance, but it is not completely immune to corrosion. Corrosion of stainless steel occurs when it is exposed to certain environm...
timeFri, 14 Apr 2023 16:24:56 GMT
Stainless steel differs from carbon steel by the amount of chromium present. Unprotected carbon steel rusts readily when exposed to air and moisture. This iron oxide film (the rust) is active and accelerates corrosion by making it easier for more iron oxide to form. Since iron oxide has lower density than steel, the film expands and ten...
timeWed, 04 Aug 2021 11:34:24 GMT
Hot rolling is above the recrystallization temperature of rolling; Cold rolling is below the recrystallization temperature of rolling, both are based on the hot strip rolling. And then recover its mechanical properties by annealing . It generally under process such as hot rolling,acid pickling, col...
timeTue, 30 Mar 2021 15:52:26 GMT
Stainless steel 304# and 316# are the most popular types of stainless for railing systems. Railing systems made from each of these two types offer different strengths and weaknesses. Understanding yo...
timeSat, 27 Mar 2021 16:24:31 GMT
Stainless 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. According to the International Resource Panel's Metal Stocks in Society ...
timeWed, 03 Mar 2021 11:12:10 GMT
IntroductionStainless steels are selected for applications where their inherent corrosion resistance, strength and aesthetic appeal are required. However, dependent on the service conditions, stainless steels will stain and discolour due to surface deposits and so cannot be assumed to be completely...
timeTue, 01 Sep 2020 10:24:16 GMT
Salt spray testing is an accepted method for assessing the suitability of stainless steel parts and fabrications that are likely to encounter chloride environments in service.For any particular part,...
timeWed, 19 Aug 2020 10:44:33 GMT
The most common types of corrosion in stainless steel are:Pitting corrosion - The passive layer on stainless steel can be attacked by certain chemical species. The chloride ion Cl- is the most common of these and is found in everyday materials such as salt and bleach. Pitting corrosion is avoided b...
timeSat, 25 Jul 2020 11:28:31 GMT
IntroductionMost stainless steel types and forms, ie wrought or cast, can be successfully electropolished. Electropolishing of sulphurised free-machining grades, however, does not give a high standard of surface finish.The anodic dissolution of a thin layer of the surface is similar in principal to...
timeFri, 19 Jun 2020 17:00:07 GMT
Stainless steel is theoretically 100% recyclability and its long term life makes it an ideal environmental performer much better than many other materials. Stainless steel products are designed to ha...
timeWed, 25 Mar 2020 09:54:02 GMT
Corrosion mechanisms in stainless steelIntroductionStainless steels are generally very corrosion resistant and will perform satisfactorily in most environments. The limit of corrosion resistance of a...
timeSat, 14 Mar 2020 09:23:14 GMT
Yes. Stainless and carbon steels can be welded together. It is important to use a filler metal that is appropriate for the stainless steel. It is important to note that galvanic corrosion may be a pr...
timeFri, 08 Nov 2019 17:34:45 GMT
Stainless steel products (sheets, plates, bars, wire etc.) are usually supplied in the “annealed” condition. That means that the last operation is to heat the material up a temperature where the r...
timeFri, 25 Oct 2019 14:27:05 GMT
Austenitic stainless steel grades are the number one choice for materials that can endure corrosive environments. Austenitic stainless steel tube is rich in chromium and nickel, which make it ideal ...
timeMon, 09 Sep 2019 10:32:59 GMT
Whats the advantages of our ASTM A554 Stainless Steel Tubes Raw Material ...
timeWed, 28 Aug 2019 17:30:17 GMT
The cleaners of stainless steel can be kept while in storage being processed or during use, the greater the assurance of optimum corroison resistance. Some tips on the care of stainless steel are listed below:1.Use paper or other, protective wrapping on the surface of the stainless steel until pro...
timeWed, 31 Jul 2019 14:31:19 GMT
Our tubes can get fully welding and smooth inner welding, without blister, leak welding or back line through the good control of welding and grinding technology of welding current and speed proportion. And we never put the welding line on the corner of the square and rectangular tubes. ...
timeFri, 26 Jul 2019 14:08:08 GMT
Comparision of the suface of ornamental stainless steel tube The surface of our tubes are with high quality which without scratching, pittings, sand holes. And ...
timeSun, 21 Jul 2019 15:54:09 GMT
Introduction of the advantages of our raw material Our tubes are made from first class material which produce by famous suppliers , such as BAOSTEEL, TISO, TSINGSHAN, etc., which can make sure the high stability and corrosion resistance. And the surface of the t...
timeTue, 16 Jul 2019 15:03:02 GMT
Comparision of stainless steel tube which made by first class material and recylce material
timeSat, 06 Jul 2019 14:26:25 GMT
What is a Standard Finish?“Standard” finishes are produced on an on-going basis. They are generally available off the shelf or can be obtained with a short lead-time. They are the finishes that are used for most stainless steel applications. Standard finishes are categorized as either “Mill” or “Polished”.“Mill” finishes are the least expensive finish option. There are both hot- and cold-rolled mi...
timeFri, 05 Jul 2019 14:36:01 GMT
Welding of Stainless Steel ...
timeMon, 17 Jun 2019 11:39:28 GMT
Different between ASTM A249,A269,A270, and A554 Stainless Steel Tube Surface Finish· A249 and A269 both require Surfaces “free of scale” – annealing of the tube is normally done in a controlled atmosphere and this “bright annealed” finish is considered a...
timeTue, 02 Apr 2019 10:24:36 GMT
All customers'products will be classified and stored according to the orders.Quantity ,size,thicknedd and other infomation of evey bundle will be confirmed carefully.
timeFri, 17 Nov 2017 17:54:41 GMT
We could provide different kinds of surfaces of the ss tube. Such as Mill Finish, 180grit, 240grit, 320grit, 400grit , 600grit. And our factory has the high polishing techniques for mirror polishing tubes. We can meet the renquirements of eletroplating,fine polishing and other application as the resu...
timeMon, 06 Nov 2017 11:10:32 GMT
Our #tubes can get fully welding nd smooth inner welding through the good control of welding and grinding technology of welding current and speed proportion. ...
timeWed, 01 Nov 2017 14:28:01 GMT
Our Tubes are strictly produce by ASTM A554 standard tolerance. With the strict control of outside diameter and thickness tolerance, our products can be suitable for the inner and outer casing and assemblage application. ...
timeFri, 27 Oct 2017 10:52:11 GMT
All of the raw materials of Vinmay are from high quality suppliers such asBAOSTEEL,TISCO,TSINGSHAN,ad so on,so shat we can make sure the stability and rust corrosion resistance of our products.They will go througth the strictly inspection including machenical propertity, chemical position and so on. We ca...
timeTue, 24 Oct 2017 09:39:42 GMT
Importance of surface finish in determining corrosion resistance Lack of knowledge in this area is a major cause of problems. Most specifiers and designers understand the importance of selecting a grade of stainless steel, for example 1.4301 (304) or 1.4401 (316). But s...
timeTue, 18 Jul 2017 11:52:36 GMT
Vinmay established a strict quality inspection system and scientific examination standards. All of our tubes are produce strictly according ASTM A554 / EN10296-2 Standard.Before the production, we will have the checked the quality of the raw material. The chemical component of the raw material will be inspected by the professional assay offices. And the thickness and surface of the raw material wi...
timeThu, 18 May 2017 10:42:10 GMT
Steel crate package, which suit to the tubes need to be protected well.
timeFri, 21 Apr 2017 15:34:55 GMT
timeThu, 17 Nov 2016 13:47:02 GMT
The Quality inspectors inspect the tubes during each production processes from raw material,tube welding,polishing,packaging.1,Before the production of each machine, we will have the first checked and record the data.2, During the production, our inspector and engineer have been carefully moniting and we record the data every two hours.
timeTue, 08 Nov 2016 11:58:51 GMT
After high standard requirements on polishing process,we can meet the requirements of electroplating,fine polishing and other application as the result of good smoothness and brightness of our tubes without any pitting,sand hole.1)As for the mirror polish square/rectangular tube , we will polish it as least four times)2)During the polishing processing, we set a special sanding wheel to polish the ...
timeTue, 08 Nov 2016 11:57:44 GMT
Our diameter and thickness tolerance are strictly controlled according to ASTM A554 standard.The tube with OD range 10mm to 25.4mm, we have the ability to control the Tolerance within +0-05mm~0.08mm
timeTue, 08 Nov 2016 11:55:18 GMT
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