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You are here: Home- NewsASTM A240 904L(N08804) stainless steel Possible Alternative Grades

ASTM A240 904L(N08804) stainless steel Possible Alternative Grades

Posted:12/22/2016 4:10:59 AM

Grade 904L stainless steels are high purity steels with low sulphur content.This high alloy stainless steel is added with copper to improve its resistance to strong reducing acids, such as sulphuric acid. The steel is also resistant to stress corrosion cracking and crevice corrosion.

Composition ranges of grade 904L stainless steels


Grade

C

Mn

Si

P

S

Cr

Mo

Ni

Cu

904L

min.
max.

-
0.02

-
2

-
1

-
0.045

-
0.035

19
23

4
5

23
28

1
2

Mechanical properties of grade 904L stainless steels


Grade

Tensile Strength (MPa) min

Yield Strength 0.2% Proof (MPa) min

Elongation (% in 50mm) min

Hardness

Rockwell B (HR B)

Brinell (HB)

904L

490

220

36

70-90 typical

150

Grade specifications ofgrade 904L stainless steels


Grade

UNS No

Old British

Euronorm

Swedish SS

Japanese JIS

BS

En

No

Name

904L

N08904

904S13

-

1.4539

X1NiCrMoCuN25-20-5

2562

-

Some of the major applications of grade 904L stainless steels include:

1,Wiring in electrostatic precipitators
2,Oil refinery components
3,Seawater cooling devices
4,Gas scrubbing plants
5,Pulp and paper processing industries

We are a trusted and reliable brand for our high quality and good manufacturing of 904L(N08804) stainless steel. Our company has been a manufacturer and exporter of ASTM A240 904L(N08804) for decades, and has been sold all over the world with favorable price. As a responsible enterprise, we always stick to be your satisfying partner.

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