ASTM A240 S30400 stainless steel has a carbon maximum is 0.030. It is the standard “18/8 stainless” that is commonly found in pans and cooking tools. S30400 stainless steel is the most versatile and widely used alloy in the stainless steel family. Ideal for a wide variety of home and commercial applications, S30400 stainless steel exhibits excellent corrosion resistance and has a high ease of fabrication, outstanding formability.
Composition ranges for 304 grade stainless steel
Grade |
C
|
Mn
|
Si
|
P
|
S
|
Cr
|
Mo
|
Ni
|
N
| |
304
|
min.
max. |
-
0.08 |
-
2.0 |
-
0.75 |
-
0.045 |
-
0.030 |
18.0
20.0 |
-
|
8.0
10.5 |
-
0.10 |
304L
|
min.
max. |
-
0.030 |
-
2.0 |
-
0.75 |
-
0.045 |
-
0.030 |
18.0
20.0 |
-
|
8.0
12.0 |
-
0.10 |
304H
|
min.
max. |
0.04
0.10 |
-
2.0 |
-
0.75 |
-0.045
|
-
0.030 |
18.0
20.0 |
-
|
8.0
10.5 |
-
|
Grade |
Tensile Strength (MPa) min
|
Yield Strength 0.2% Proof (MPa) min
|
Elongation (% in 50mm) min
|
Hardness
| |
Rockwell B (HR B) max
|
Brinell (HB) max
| ||||
304
|
515
|
205
|
40
|
92
|
201
|
304L
|
485
|
170
|
40
|
92
|
201
|
304H
|
515
|
205
|
40
|
92
|
201
|
304H also has a requirement for a grain size of ASTM No 7 or coarser.
| |||||
First, Alloy 304L Stainless Steel is used in a wide variety of home and commercial applications, including:
Second, Heat exchangers
Third, Food processing equipment, particularly in beer brewing, milk processing, and wine making
Fourth, Kitchen benches, sinks, troughs, equipment, and appliances
Fifth, Automotive and aerospace structural use
Sixth, Construction material in large buildings
Seventh, Chemical containers, including for transport
Second, Heat exchangers
Third, Food processing equipment, particularly in beer brewing, milk processing, and wine making
Fourth, Kitchen benches, sinks, troughs, equipment, and appliances
Fifth, Automotive and aerospace structural use
Sixth, Construction material in large buildings
Seventh, Chemical containers, including for transport
We have our own processing factory and the pre- treatment factory, pre-treatment for shipbuilding steel (ball blasting , painting).Surface pretreatment line technical parameters on steel plates and profile steel. And we can also make the customers enjoy our other pre-treatment services, like cutting, welding, drilling holes, galvanizing by the lowest cost price. We are a professional ASTM A240 S30400 stainless steel exporter and Stockist in china. Any need in S30400 stainless steel, please feel free to contact us by email or calling to us by email imfo@Katalor.com.
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