Each steel alloy has it's own stress curve and tolerances. The design of something made of steel and the calculation of the stresses involved has to take into account certain safety factors depending on what is being made (a bridge for transporting goods and people has a different safety factor than a frame for a table!)
250 mpa
20,000psi
800n/mm2
Steel and stainless steel tend to weigh around the same, however, stainless steel can sometimes be a bit lighter.
Stainless Steel 316, a type of stainless steel
stainless steel
steel isn't as refined but stainless is well stainless and shiny oohlala hot bod Stainless steel is an alloy (mixture) that has chromium mixed in. The chrome makes ordinary steel harder, more brittle, and more resistant to rust and stains, hense, stainless steel.
i dono pleace help
Allowable stress would normally refer to design using Allowable Strength Design, also known as working strength design. In this the allowable stress is usually a fraction of the yield strength and can be different for uniform tension and bending. Typically mild steel has a yield strength of about fy=250MPa with allowable stresses in Tension, 0.6fy=150MPa Bending, 0.66fy=165MPa
70.4 megapascle
800n/mm2
Fy = 235Mpa Fu = 400Mpa
Milled steel is a cheap form of iron-carbon alloy that is subject to corrosion but is malleable and does not suffer from the brittleness issues of Stainless steel. Stainless steel contains additional compounds that reduces atmospheric and hydro-corrosion and increases the hardness of the steel. This makes it more expensive, less malleable and is more likely to suffer from stress fatigue and stress fractures
There is stainless steel and there is magnaized stainless steel but you can not make regular stainless steel magnetic
A factor of safety against yield is applied to design stress Yield Stress/ Design Stress = Factor of safety The factor of safety varies for different industries; 1.5 is used in structural steel design for buildings; 1.25 or even 1.1 for aircraft/space systems
steel is steel and there is nothing you can do about it even if it is stainless steel or it i not stainless steel it will rust
Yep, you can weld steel to stainless and you can weld stainless to steel. You can use steel or stainless welding rod in either case but the steel or steel welding rod will of course rust.
No; steel is an iron-carbon alloy. Stainless steel is an alloy of steel with chromium added. Stainless steel is usually 13-25% chromium (by weight).
That really depends on the type of stainless steel and how it is conditioned. For example 300 series steels that are annealed have a yield strength of 30,000 psi and a tensile strength of 80,000 psi. But if cold worked these increase to 65,000 psi and 125,000 psi, respectively, and even higher depending on method. For high strength stainless steels such as A286 or 17-4 PH, tensile strengths over 160,000 psi are realized.