4220 Stainless Round Bar

PRODUCT INTRODUCTION

Steel round bars are available in 6mm – 100mm diameters as standard. Round steel bars are suitable for many domestic, commercial and industrial applications.

Stainless Steel 422 is hardenable high-alloy Stainless Steel with a martensitic crystal structure and good resistance to corrosion. It is mainly used for manufacturing of parts that are subjected to high temperatures of up to 1200° F (649° C). With the right heat treatment, parts made of this steel can also have excellent mechanical properties depending on section, form, and application involved.

Stainless Steel 422 also has good resistance to scaling and oxidation and excellent creep-rupture properties at temperatures up to 1200° F (649° C). Among similar high-alloy steels with martensitic structure, Stainless Steel 422 has the highest electrical conductivity and a moderately high embodied cost. Stainless Steel 422 also has better strength at a higher temperature than the somewhat similar Steel 403.

What is the hardness of 422 stainless steel?

Physical Properties of 422 Stainless Steel.
In the annealed condition, typical hardness is Rc 21/25. In the quenched and tempered condition, hardness is typically Rc 45/50.

400 Series Martensitic - Alloys: 403, 410, 414, 416, 420, 422, 431, 440 is straight chromium alloy, magnetic and can be hardened by heat treatment.This alloy is mainly used for manufacturing of buckets and blades for steam turbines, but also in the aerospace industry for manufacturing of high temperature bolting, valves and valve trim. Other less common applications of Stainless Steel 422 are in refineries, thermal pipe plants, pharmaceutical industry, oil refineries, textile industries, nuclear plants, chemical industry, etc.

FAQ

Q: How long is your delivery time?

A: It is according to quantity. Generally it is 30 days.

Q: Can you provide us sample, is it free or need to pay?

A: If you don't need to print your logo or other artwork on the products, we will not charge any cost, just tell us your freight collect account like Fedex, DHL, TNT. If you don't have, we need to charge Express fee properly.

Q: Can I get your best price?

A: Our goal is to provide you the best price with great quality assured in a long run. Please leave your contact information for the best quotations, we will get back to you with the best solutions as soon as we can.

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