Скачать или смотреть 303 Se - 303 Selenium Round Bar - 303 Se Cond B Hi Tensile - AMS 5738 Supplier

Today is our second look at 303 stainless steel , this time 303 SE which uses selenium instead of sulfur to enhance the machining characteristics.
For the full transcript: https://www.michlinmetals.com/303-se-...

This austenitic stainless steel alloy is considered to be one of the broadly defined "18-8" stainless steels.  The Selenium  addition increases the machinability of this grade while maintaining additional ductility for cold working or cold forming.

Where the corrosion performance is adequate, the benefit is in  fabrication and the productivity of machined components.

303 Se  can vary in its magnetic response depending on actual chemical composition and any cold work present. It should not be used for critical non-magnetic applications. Strength can be increased by cold work during mill production, but not by heat treatment. The solution annealed condition  (AKA Condition A) provides the best corrosion performance.

The high tensile strength condition is solution annealed and then cold worked to achieve the required properties ( AKA Condition B) .
Link to machinability measures post about how metals machine: https://www.michlinmetals.com/machina...

Intro: 00:00
What is 303Se? 00:24
Is 303 Se Magnetic? 00:51
What is the Difference between Condition A and Condition B? 01:15
What is 303 Se Chemistry? 02:07
What are the Mechanical Properties of 303Se: 02:34
303 Se Specifications: 03:37
Check the Specs: 03:57
Outro: 04:24