201 304 Stainless Steel Coil Cold Rolled ASTM A240 SS Coil 2B BA Finish
Product description
In order to ensure that the mechanical properties such as yield strength, tensile strength, elongation and hardness of various stainless steel coils meet the requirements, the stainless steel coils must undergo heat treatment such as annealing, solution treatment and aging treatment before delivery. The corrosion resistance of stainless steel coil mainly depends on its alloy composition (chromium, nickel, titanium, silicon, aluminum, etc.) and the internal structure of stainless steel coil. Chromium plays a major role. Chromium has high chemical stability, can form a passive film on the steel surface, isolate the metal from the outside, protect the steel plate from oxidation and increase the corrosion resistance of the steel plate. After the passivation film is destroyed, the corrosion resistance decreases.
| Product Name | 201 304 Stainless Steel Coil Cold Rolled ASTM A240 SS Coil 2B BA Finish |
| Material Type | Austenitic stainless steel, (also have Ferrite stainless steel, Magnetic, Non-magnetic.) |
| Material Origin | TISCO, BAOSTEEL, JISCO, LISCO, BAOSTEEL |
| Grade | 304/L, 309S, 310S, 316/L, 317/L, 321, 347, 347H, 201, 409L,410,420 |
| Technology | Cold Rolled |
| Thickness | 0.1mm to 3mm |
| Width | 10mm to 1500mm |
| Surface | 2B, 2D, BA, NO.4, HL, SB or as required |
| Edge | Slit / Trim Edge |
| Other Service | Leveling: improve flatness, esp. for items with high flatness request. |
| Skin-Pass: improve flatness, higher brightness |
| Protection | 1. Inter paper available |
| 2. PVC protecting film available |
| The sizes or thicknesses of stainless steel coil can be customized. If you need additional information, please don’t hesitate to contact us at any time. |
| All standard products are supplied without inter paper & film. If needed, please inform. |
| 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 |
1. How can I get a quotation from you?
You can leave us message or send us a email and we will reply every message in time.
Or we may talk on line by skype & wechat.
And you can also find our contact information on contact page.
2. Can I get samples before order?
Yes, of course. Can send you small piece for you to check quality.
3. What is your delivery time?
A. The time of delivery is usually around 7-25 days according to the products you need.
4. What is your payment terms?
Our usual payment term is 30% deposite, and rest against B/L.
L/C is also acceptatble .
5. How can you garantee what I got will be good?
First of all, the material origin in TISCO, JISCO, etc and we can offer MTC from the steel mill.
Also, we accept third-party test.
6. How do you make our business long-term and good relationship?
A. We keep good quality and competitive price to ensure our customers benefit ;
B. We respect every customer as our friend and we sincerely do business and make friends with them no matter where they come from
Looking for ideal SS Coils supplier ? We have a wide selection at good prices to help you get creative. All the Cold Rolled Stainless Steel Coils are quality guaranteed. We are China Origin Factory of Customized Stainless Steel Coil. If you have any question, please feel free to contact us.
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201 304 Stainless Steel Coil Cold Rolled ASTM A240 SS Coil 2B BA Finish Images
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