Type 441 (UNS S44100) Stainless Steel

Type 441 (UNS S44100) Stainless Steel

Type 441 (UNS S44100) Stainless Steel Description Type 441 is an 18% chromium, dual stabilized ferritic stainless steel with corrosion resistance similar to that of 304/304L stainless steel. This grade may be used in the annealed, cold formed or as-welded condition in applications where other...
Chat Now

Product Details

Type 441 (UNS S44100) Stainless Steel

Description
Type 441 is an 18% chromium, dual stabilized ferritic stainless steel with corrosion resistance similar to that of 304/304L stainless steel. This grade may be used in the annealed, cold formed or as-welded condition in applications where other stainless steels such as Type 304/304L and Type 430 are used. 


Type 441 has good weldability due to titanium and niobium stabilization and has excellent resistance to stress corrosion cracking. Type 441 outperforms Type 409 in both oxidation and corrosion resistance and typical applications include automotive manifolds and exhaust system components. The high temperature strength of Type 441 exceeds that of both Types 439 and 409 stainless steels.


Chemical Composition (wt%) 

Element

441

Carbon

0.030

Chromium

17.5-19.5

Nickel

1.00

Manganese

1.00

Silicon

1.00

Nitrogen

0.030

Phosphorus

0.040

Sulfur

0.030

Titanium

0.1-0.5

Niobium

0.3 + (9 x C) min
0.90 max

* Maximum, unless range is indicated


Mechanical Properties

Property

441

Yield Strength, min. (ksi)

35

Tensile Strength, min. (ksi)

60

Elongation, min. (%)

20

Hardness, max. (Rb)

90


Hot Tags: type 441 (uns s44100) stainless steel, China, manufacturers, suppliers, distributor, factory, buy, price

Inquiry

You Might Also Like