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409 1.4512 S40900 Stainless

Guanglu is really a professional supplier, they always give us technical advice and provide good quality products with very competitive price!

—— Thomas Hoover

We received your goods last thursday and we are very pleased with the quality of your products.

—— Lionel Lobo

It is our pleasure to work with Guanglu, a reliable partner. Thanks.

—— Sutthichai Khumrat

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409 1.4512 S40900 Stainless
Latest company news about 409 1.4512 S40900 Stainless

409 is a low cost ferritic stainless steel. Its dominant use is in vehicle exhaust systems,

so much so that it is often referred to as “muffler” grade.









409 stainless grade combines the following characteristics:

Basic corrosion and oxidation resistance
Composition balanced for optimum formability
Weldable only in thin sections due to fully ferritic structure
Low cost and limited cost variation due to low alloy content

Automotive exhaust systems have to withstand aggressive conditions from high temperatures

at the manifold end, sulphuric acid condensate and de-icing salt. Given the severity of these conditions,

it can seem surprising that the 11% Cr 409 grade has met the challenge for many years.

Exhaust components are also required to be bent, expanded and pressed into all sorts of convoluted shapes.

The ability of a ferritic steel to meet these formability requirements is little short of amazing.


Other applications include:

Heat exchangers, gas boilers, fuel filters.


latest company news about 409 1.4512 S40900 Stainless  0

Pub Time : 2018-10-15 13:11:31 >> News list
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