5 Years Factory Stainless Steel Supply to Paraguay
Stainless steels generally contain between 10-20%chromium as the main alloying element and are valued for high corrosionresistance. With over 11% chromium, steel is about 200 times moreresistant to corrosion than mild steel. These steels can be divided into three groups based on their crystalline structure: Austenitic: Austenitic steels are non-magnetic and non heat-treatable, andgenerally contain 18% chromium, 8% nickel and less than 0.8% carbon. Austenitic steels form the largest po...
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Stainless steels generally contain between 10-20%
chromium as the main alloying element and are valued for high corrosion
resistance. With over 11% chromium, steel is about 200 times more
resistant to corrosion than mild steel. These steels can be divided into
three groups based on their crystalline structure:
Austenitic steels are non-magnetic and non heat-treatable, and
generally contain 18% chromium, 8% nickel and less than 0.8% carbon. Austenitic steels
form the largest portion of the global stainless steel market and are
often used in food processing equipment, kitchen utensils and piping.
Ferritic: Ferritic steels contain trace amounts of nickel, 12-17% chromium, less than 0.1% carbon, along with other alloying elements, such as molybdenum, aluminum or titanium. These magnetic steels cannot be hardened with heat treatment, but can be strengthened by cold working.
Martensitic steels contain 11-17% chromium, less than 0.4% nickel and
up to 1.2% carbon. These magnetic and heat-treatable steels are used in
knives, cutting tools, as well as dental and surgical equipment.
HOW TO SORT STAINLESS STEEL 304 AND 316
When you specify 316 stainless steel, and you pay for 316 stainless steel; how do you know you really have 316 stainless steel? Mixing this desirable material with common 304 can result in a variety of nasty problems. Chemical spot test kits are fast, easy and inexpensive for alloy ID.
To identify other stainless steels and alloys perform the iron, nickel, or chromium spot tests.
Stainless Steel 304 vs. 316 ID “The Moly Test” Verify 316: tanks, pipes, welds, wire, castings and more Also includes the “L” Grade Test Rapid color spot test kit for identification of alloy content Detect molybdenumin Stainless as well as Hastelloy, Inconel and Chrome-Moly Steels 304 or 316 sorting Quality control and inspection tool
Easy, no training needed
Rapid Results 20 second molybdenum test
Portable – uses the popular Electro-Spot Method
Economical, 200 tests per kit
NDT Non-destructive Test
SS 316 Metal Standard included
Durable heavy duty design, drop resistant case
Reliable LED indicates current flow of the Electro-Spot Alloy Extractor
Test any size piece of stainless – from very small wires to very large tanks
Safe Handling Instructions and expiration dates on Test Solution bottles
This video shows the steel balls manufacturing process by steel ball forming machine, also called steel ball skew rolling machine.
Skew rolling forming process is a new technology to produce the rotary parts or blanks. It can be used to manufacture the milling steel ball, bearing ball, auto part and other products. The advantages include: greatly improve the productivity; highly reduce the cost; improve quality and the working condition and so on.
We also can offer the production line for making steel balls. This production line includes feeding system, medium frequency induction furnace, skew rolling mill and quenching machine.
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