ASTM AISI SS 304 301s 321 310s Stainless Steel Coils Roll
ASTM AISI SS 304 301s 321 310s Stainless Steel Coils/Roll
Stainless steel coils, such as ASTM AISI SS 304, 301, 321, and 310S, are widely used in various industries due to their excellent corrosion resistance, strength, and formability. Here's a brief overview of each type:
1. SS 304
- Composition: Contains 18% chromium and 8% nickel.
- Properties: Good corrosion resistance and weldability; commonly used in food processing, chemical, and architectural applications.
2. SS 301
- Composition: Similar to 304 but with higher chromium and lower nickel content.
- Properties: Offers good tensile strength and is often used in applications requiring durability, such as springs and wire forms.
3. SS 321
- Composition: Stabilized with titanium, which helps prevent carbide precipitation.
- Properties: Excellent resistance to high-temperature oxidation and is used in aerospace and chemical processing.
4. SS 310S
- Composition: High chromium and nickel content (about 25% chromium and 20% nickel).
- Properties: Excellent high-temperature resistance, making it suitable for furnace applications, heat exchangers, and more.
Applications
- Industry: Food processing, chemical processing, pharmaceuticals, construction, and automotive.
- Forms: Available in various thicknesses and widths to suit specific applications.
| Product name | China Austenitic Magnetic Sheet Metal Stainless Steel Baby Coil 430 Inox |
| Material | Ferrite stainless steel, magnetic. |
| Standard | AISI, ASTM, EN, GB, DIN, JIS |
| HR Origin | TISCO /JISCO /BAOSTEEL |
| Grade | 410S, 410L, 410, 430, 409L, 201 |
| Form | Cold Rolled Treatment, soft material |
| Thickness | 0.18mm - 2.5mm |
| Width | 10mm-1280mm |
| Length | As request, Coil |
| Surface | No.1, 2D, 2B, NO.4, HL(Hairline),8K, BA |
| Edge | Mill Edge, Slit Edge |
| Hardness | Full hard, Soft, Semi-DDQ, DDQ (Deep drawing quality) |
| More Process | Paper Insert, PVC coated, slit edge, circle cutting |
| Packing | Exporting wooden pallet |
| Normal Lead Time | 10-40days after deposit received |
| Payment Term | T/T, Irrevocable L/C at sight |
|
Grade
|
C
|
Si
|
Mn
|
P
|
S
|
Ni
|
Cr
|
Mo
|
|
201
|
≤0.15
|
≤0.75
|
5.5-7.5
|
≤0.06
|
≤ 0.03
|
3.5-5.5
|
16.0-18.0
|
-
|
|
301
|
≤0.15
|
≤1.0
|
≤2.0
|
≤0.045
|
≤ 0.03
|
6.0-8.0
|
16.0-18.0
|
-
|
|
304
|
≤0.08
|
≤1.0
|
≤2.0
|
≤0.045
|
≤ 0.03
|
8.0-10.5
|
18.0-20.0
|
-
|
|
304L
|
≤0.03
|
≤1.0
|
≤2.0
|
≤0.035
|
≤ 0.03
|
9.0-13.0
|
18.0-20.0
|
-
|
|
316
|
≤0.08
|
≤1.0
|
≤2.0
|
≤0.045
|
≤ 0.03
|
10.0-14.0
|
16.0-18.0
|
2.0-3.0
|
|
316L
|
≤0.03
|
≤1.0
|
≤2.0
|
≤0.045
|
≤ 0.03
|
12.0-15.0
|
16.0-18.0
|
2.0-3.0
|
|
321
|
≤0.08
|
≤1.0
|
≤2.0
|
≤0.035
|
≤ 0.03
|
9.013
|
17.0-1 9.0
|
-
|
|
410
|
≤0.15
|
≤1.0
|
≤1.0
|
≤0.035
|
≤ 0.03
|
-
|
11.5-13.5
|
-
|
|
430
|
≤0.12
|
≤0.75
|
≤1.0
|
≤0.040
|
≤ 0.03
|
≤0.60
|
16.0-18.0
|
-
|
| Surface | Characteristic | Processing Technology |
| N0.1 | Original | Pickled after hot rolling |
| 2D | Blunt | Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling |
| 2B | Blurred | Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + tempering rolling |
| N0.3 | Matte | Polishing and tempering rolling with 100-120 mesh abrasive materials |
| N0.4 | Matte | Polishing and tempering rolling with 150-180 mesh abrasive material |
| NO.240 | Matte | Polishing and tempering rolling with 240 mesh abrasive materials |
| NO.320 | Matte | Polishing and tempering rolling with 320 mesh abrasive materials |
| NO.400 | Matte | Polishing and tempering rolling with 400 mesh abrasive materials |
| HL | Brushed | Grind the surface of the steel belt with an appropriate grinding grain size to make it show a certain longitudinal texture |
| BA | Bright | The surface is annealed and shows high reflectivity |
| 6K | Mirror | Rough grinding and polishing |
| 8K | Mirror | Fine grinding and polishing |
Product Processing
Coil Processing: Decoiling , Hairline , No.4 hairline , PVC film, Cutting
Product Display
Packing and transportation
Applications
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What We Can Do?
Finished: 2B, BA, NO.3, NO.4, Hairline, 6K, 8K, polish etc.
Cold rolling soft DDQ good quality stainless steel coils 430 410 201 409L
CR Stainless Steel sheets 430 410 201 409L
CR Stainless Steel Strips 430 410 201 409L
CR Stainless Steel Plate 430 410 201 409L
CR Stainless Steel Circle 201 410 430, AOD, INDUCTION, J4, J1
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A:Main products: Stainless steel plate, stainless steel coil, stainless steel pipe, stainless steel round bar and other products.
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