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Szczegóły Produktu:
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| name: | Cold rolled 2B surface 304 304L 304H stainless steel sheet plate | Technique: | Cold Rolled |
|---|---|---|---|
| Type: | Plate | Surface: | 2B Finish |
| Edge: | Mill Edge Slit Edge | Application: | decorative,mechanical industries,construction etc. |
| High Light: | stainless steel metal sheet,stainless steel panels |
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1) Grade: 304 / 304L / 304H
2) Thickness: 0.3-3.0mm
3) Width: 1000, 1219, 1250, 1500mm or as your requirements
4) Length: 2000, 2438, 2500, 3000, 6000mm or as your requirements
5) Available Standard:ASTM, AISI, SUS, JIS, EN, DIN, GB, ASME, etc. In general, ASTM A240/A240M or as your requirements
6) Minimum Order Quantity: 1 Ton or free samples
7) Certification: MTC and SGS and Any third party inspection
8) Brand: TISCO, BAOSTEEL main mills
Brief of 304 304L 304H Stainless Steel Sheet Plate
Background
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. It has excellent forming and welding characteristics. The balanced austenitic structure of Grade 304 enables it to be severely deep drawn without intermediate annealing, which has made this grade dominant in the manufacture of drawn stainless parts such as sinks, hollow-ware and saucepans. For these applications it is common to use special "304DDQ" (Deep Drawing Quality) variants. Grade 304 is readily brake or roll formed into a variety of components for applications in the industrial, architectural, and transportation fields. Grade 304 also has outstanding welding characteristics. Post-weld annealing is not required when welding thin sections.
Grade 304L, the low carbon version of 304, does not require post-weld annealing and so is extensively used in heavy gauge components (over about 6mm).
Grade 304H with its higher carbon content finds application at elevated temperatures.
Key Properties
These properties are specified for flat rolled product (plate, sheet and coil) in ASTM A240/A240M. Similar but not necessarily identical properties are specified for other products such as pipe and bar in their respective specifications
Composition Ranges for 304 304L 304H Grade Stainless Steel:
|
Grade
|
C
|
Mn
|
Si
|
P
|
S
|
Cr
|
Mo
|
Ni
|
N
|
|
Min.
304
Max.
|
-
0.08
|
-
2.0
|
-
0.75
|
-
0.045
|
-
0.030
|
18.0
20.0
|
-
|
8.0
10.5
|
-
0.10
|
|
Min.
304L Max. |
-
0.030
|
-
2.0
|
-
0.75
|
-
0.045
|
-
0.030
|
18.0
20.0
|
-
|
8.0
12.0
|
-
0.10
|
|
Min.
304H Max. |
0.04
0.10
|
-
2.0
|
-
0.75
|
-
0.045
|
-
0.030
|
18.0
20.0
|
-
|
8.0
10.5
|
-
|
Mechanical Properties of 304 304L 304H Grade Stainless Steel:
|
Grade
|
Tensile Strength (MPa)
min
|
Yield Strength 0.2% Proof (MPa)
min
|
Elongation (% in 50mm)
min
|
Hardness
|
|
|
Rockwell B (HRB)
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.
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Approximate Grade Comparisons for 304 304L 304H Grade Stainless Steel:
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Grade
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UNS No
|
Old British
|
Euronorm
|
Swedish
SS
|
Japanese
JIS
|
||
|
BS
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EN
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No
|
Name
|
||||
|
304
|
S30400
|
304S31
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58E
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1.4301
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X5CrNi18-10
|
2332
|
SUS 304
|
|
304L
|
S30403
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304S11
|
-
|
1.4306
|
X2CrNi19-11
|
2352
|
SUS 304L
|
|
304H
|
S30409
|
304S51
|
-
|
1.4948
|
X6CrNi18-11
|
-
|
-
|
|
These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.
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Competitive Advantage:
1, high quality
2, fast deliver
3, storage company and keeps about 8000 ton products in stock.
4, the best price.
5, have a stainless steel products process center and we can do all kind of stainless steel process treatment.
6, near Shanghai port, the traffice is very convenient.
You can contact us any time:
Email: karen@stainlesssteel-sheetmetal.com
Skype: karen@stainlesssteel-sheetmetal.com
Mobile/Whatsapp: 13812005384
Osoba kontaktowa: Mr. Gao Ben
Tel: +86-18068357371
Faks: 86-0510-88680060
