Product Description

The chemical composition of 409 stainless steel sets it apart from other types of stainless steel.  It is mainly composed of iron, with large amounts of chromium and small amounts of carbon, manganese, silicon and nitrogen.  Iron is the primary element of 409 stainless steel, providing its strength and stability.  Chromium gives the alloy corrosion resistance and helps form a protective oxide layer on the surface.  Carbon helps increase the material's hardness and wear resistance.  Manganese acts as a stabilizer to prevent excessive grain growth during heat treatment.  Silicon enhances oxidation resistance while minimizing scaling at high temperatures.  Nitrogen improves mechanical properties such as tensile strength and yield strength.  This unique combination of elements gives 409 stainless steel excellent thermal expansion capabilities, making it suitable for high-temperature applications without compromising its structural integrity or dimensional stability.  Its chemical composition also provides good solderability, thus simplifying the manufacturing process.

Product Parameters

Chemical Composition

Mechanical Behavior

Physical Properties

Surface Selection

FAQ

Q: Do you accept third-party inspection?

A: Yes, we absolutely accept it.

Q: Do you provide samples? Free or extra?

A: The cost of samples is calculated based on the value. Shipping fee is necessary.

Q: Do you have a large inventory of steel?

A: Yes, we have a large indoor warehouse with a total annual spot inventory of more than 200,000 tons.

Q: What is your delivery time and supply capacity?

A: The delivery time is usually within 15~28 working days, and we can supply about 10,000 tons per month.

Q: How to order?

A: Buyer sends inquiry-->Buyer gets quotation-->Order confirmation-->Buyer sends deposit-->Seller prepares goods-->Seller strictly inspects-->Buyer arranges balance payment-->Packaging and delivery.