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| Place of Origin | China |
| Brand Name | TISCO,BAOSTEEL |
| Certification | SGS BV |
| Model Number | Stainless Steel Sheet |
800C Thickness 4mm 201 202 304 304L Stainless Steel Plate Sheet BA Surface
304 stainless steel plate (&304L) are common use austenitic stainless steel, they are a relatively low cost stainless (compared to 316/316L stainless). Referred standards ASTM A-240, ASME SA -240.
304 and 304L Stainless Steel Plate and Sheet Type
|
Elements (%) |
304 (S30400) |
304L (S30403) |
316 (S31600) |
316L (S31603) |
|---|---|---|---|---|
|
Carbon, Max |
0.07 |
0.030 |
0.08 |
0.030 |
|
Manganese, Max |
2.00 |
2.00 |
2.00 |
2.00 |
|
Phosphorus, Max |
0.045 |
0.045 |
0.045 |
0.045 |
|
Sulphur, Max |
0.030 |
0.030 |
0.030 |
0.030 |
|
Silicon, Max |
0.75 |
0.75 |
0.75 |
0.75 |
|
Chromium |
17.5-19.5 |
17.5-19.5 |
16.0-18.0 |
16.0-18.0 |
|
Nickel |
8.0-10.5 |
8.0-12.0 |
10.0-14.0 |
10.0-14.0 |
|
Mo |
... |
... |
2.00-3.00 |
2.00-3.00 |
|
Nitrogen |
0.10 |
0.10 |
0.10 |
... |
These values only apply for thickness less or equal to 1.5 inch 38mm. For thickness above 38mm, 304 tensile strength and yield strength is same with 316, meanwhile 304L is same with 316L, but hardness is different.
|
Mechanical Properties |
304 (S30400) |
304L (S30403) |
316 (S31600) |
304L (S30403) |
|---|---|---|---|---|
|
Tensile Strength Min |
75 Ksi [515 Mpa] |
70 Ksi [485 Mpa] |
75 Ksi [515 Mpa] |
70 Ksi [485 Mpa] |
|
Yield Strength Min 0.2% offset |
30 Ksi [205 Mpa] |
25 Ksi [170 Mpa] |
30 Ksi [205 Mpa] |
25 Ksi [170 Mpa] |
|
Yield Strength Min 1% offset |
36 Ksi [250 Mpa] |
35 Ksi [240 Mpa] |
38 Ksi [260 Mpa] |
38 Ksi [260 Mpa] |
|
Elongation Min |
40% |
40% |
40% |
40% |
|
Hardness Max |
92 HRB |
92 HRB |
95 HRB |
95 HRB |
Both grades are austenitic stainless steel which is one of the most widely used and versatile type of steel. As 304/304L stainless steel plates & sheets have excellent corrosion resistance, 316/316L plates have higher nickel content than 304 and 304L SS sheets giving them even better corrosion resistance especially in marine applications.
The corrosion resistance of stainless steel mainly depends on its alloy composition (chromium, nickel, titanium, silicon, aluminum, etc.) and the internal structure major role is chromium (Cr). Chromium has high chemical stability and can form a passivation film on the steel surface to isolate the metal from the outside. To protect the steel plate from oxidation, and increase the corrosion resistance of the steel plate. When the passivation film is broken, the corrosion resistance is lowered.
Why Choose Us?
1. who are we?
We are based in Wuxi, China, sell to Domestic Market and Abroad Market. There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
3.what can you buy from us?
stainless steel plate,stainless steel coil,stainless steel sheet,stainless steel pipe and tube,sainless steel bar and other metal.
4. why should you buy from us not from other suppliers?
Runs perennial exports of quality assured steel mills ,including Shanxi TISCO, Baosteel, Shanghai Krupp, Ningbo Baoxin, Guangzhou Lianzhong, Zhangjiagang Pohang, Qingdao Pohang, Sweden AvestaPolarit, Finland OUTKUMPU, Spain Acerinox, South Africa Columbus
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