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1.5 Inch SS 304 Stainless Steel Pipe Welding 3000MM Handrail
Austenitic stainless steel
You will find magnetic stainless steel in the layer on the outside of some quality pieces of stainless steel. This is to make it compatible with induction stovetops, which involve the use of a rapidly charging electromagnetic field to heat cookware. High-quality stainless steel, good quality manufacturers use three layers of metal—the austenite layer of steel on the inside, ferrite steel on the outside, and a layer of aluminum sandwiched between the two for optimal heat conductivity (steel alone does not conduct heat evenly). Lesser-quality stainless steel is usually just one layer of austenitic stainless steel.
But there is still a difference in quality between the types of austenitic, or non-magnetic, stainless steel. You’ll sometimes find that austenitic stainless steel is weakly magnetized, and that’s because of the manufacturing process. You can actually form ferrite and martensite by “cold-working” the steel, which does make it more prone to corrosion and leaching.
The formulation of austenite in high-end, quality stainless steel cookware is created with a process which is careful to avoid this. It leads to an austenite alloy which is very stable and resistant to corrosion and leaching of metals.In my opinion, a carefully-formed and highly-stable, non-corrosive, nickel-containing stainless steel is safer than a purely magnetic stainless steel which could break down and corrode over time. (And which doesn’t even exist on the market, anyway.
304 Stainless Steel Pipe Specification
Product Name | 1.5 Inch SS 304 Stainless Steel Pipe Welding 3000MM Handrail |
Standard | AISI,ASTM, EN, BS, GB, DIN, JIS |
Diameter | 1.5 inch |
Thickness | 0.5mm |
Length | 3000mm |
Dia Tolerance | H9 / H11 / H13 ,or requirement |
Materials | 304L |
Surface | Bright, pickling ,polishing,annealing,etc |
Inspection | ISO,BV,SGS,MTC |
Packing | Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit forall kinds of transport,or
as required |
Supply Ability | 1000 metric tons/month |
MOQ | 5 metric ton,sample order accepted |
Shipment time | Within 7-10 workdays after receiving deposit or L/C |
Payments | T/T,LC |
Stainless Steel Pipe Chemical Component( %)
Grade ASTM | C | Si | Mn | S | P | Cr | Ni |
201 | ≤0.15 | ≤0.75 | 5.50-7.50 | ≤0.030 | ≤0.060 | 16.00-18.00 | 3.50-5.50 |
304 | ≤0.07 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.035 | 17.00-19.00 | 8.00-11.00 |