ASTM A240 AISI 409L Inox Stainless Steel Sheet
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of astm a240 aisi 409l inox stainless steel sheet in China. If you're going to wholesale high quality astm a240 aisi 409l inox stainless steel sheet made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
Stainless steel grade 409L is a general chromium, titanium stabilized, ferritic stainless steel whose primary application is automotive exhaust systems. It contains 11% chromium which is the minimum amount for the formation of the passive surface film which gives stainless steels their corrosion resistance. It combines good elevated temperature corrosion resistance with medium strength, good formability, and overall cost.Stainless steel grade 409L resists corrosion strongly compared to carbon steel and is used as an alternative to carbon steel in mildly challenging environments where its high resistance to corrosion and high temperature oxidation gives an advantage. It is commonly used in applications where appearance is a secondary quality to mechanical properties and corrosion resistance.
Chemical Properties:
| C | Mn | Si | P | S | Cr | Ni | Ti | |
|
409L |
max:0.03 |
max:1.0 |
max:1.0 |
max:0.045 |
max: 0.045 |
min: 10.5 max: 11.75 |
max: 0.5 |
min: 0.48 max: 0.75 |
Mechanical Properties:
| Grade | Tensile Strength MPa (min) | Yield Strength 0.2% MPa(min) |
Elongation % |
Hardness (HB) MAX |
Hardness (HRB) MAX |
| 409L | 380 | 207 | 20 | 207 | 95 |
Applications:
Although Alloy 409 is designed principally for the automotive exhaust industry, it has been successfully used in other industrial applications as well. Some examples of applications that call for Alloy 409 include:
Automotive exhaust systems
Catalytic converters
Mufflers
Tailpipes
Farm equipment
Structural support and hangers
Transformer cases
Furnace components
Heat exchanger tubing




FAQ
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A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can choose other ports according to your needs.
Q: Why choose us?
A: We are an iron and steel enterprise integrating industry and trade, Our company have been in steel business for more than ten years, we are internationally experienced, professional, and we can provide variety of steel products with high quality to our clients.
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