Grade 304 is the standard "18/8" stainless; it is the most versatile and most widely used stainless steel, available in a wider range of products, forms and finishes than any other. Stainless steel grade 304N has better corrosion resistance than grade 302, and is mostly non-magnetic in nature.
ASTM A240 Grade 304 N Chemical Composition
Element |
Content (%)
|
Chromium, Cr
|
18-20
|
Nickel, Ni
|
8-11
|
Manganese, Mn
|
2
|
Silicon, Si
|
1
|
Nitrogen, N
|
0.1-0.16
|
Carbon, C
|
0.08
|
Phosphorous, P
|
0.045
|
Sulfur, S
|
0.030
|
Iron, fe
|
Balance
|
Properties |
Metric
|
Imperial
|
Tensile strength
|
620 MPa
|
89900 psi
|
Yield strength
|
330 MPa
|
47900 psi
|
Elastic modulus
|
193-200 GPa
|
28000- 29000 ksi
|
Hardness, Rockwell B
|
85
|
85
|
Equivalent materials to grade 304N stainless steel
ASTM A182 |
ASTM A193 (B8N, B8NA)
|
ASTM A194 (8N, 8NA)
|
ASTM A213
|
ASTM A240
|
ASTM A249
|
ASTM A312
|
ASTM A358
|
ASTM A376
|
ASTM A403
|
ASTM A430
|
ASTM A479
|
ASTM A666
|
ASTM A688
|
ASTM A813
|
(1) thickness: 0.3 mm- 100 mm
(2) width: 1000 mm, 1250 mm, 1500 mm, 1800 mm, 2000 mm, etc
(3) length: 2000 mm, 2440 mm, 3000 mm, 6000 mm, etc
We can supply any size based on customer΄s requirements.
(2) width: 1000 mm, 1250 mm, 1500 mm, 1800 mm, 2000 mm, etc
(3) length: 2000 mm, 2440 mm, 3000 mm, 6000 mm, etc
We can supply any size based on customer΄s requirements.
We have our own processing factory and the pre- treatment factory, 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 Stainless steel grade 304N exporter and Stockist in china. Any need ASTM A240 Grade 304 N Stainless Steel, please feel free to contact us by email or calling to us by email imfo@Katalor.com.
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