400 Series Cold Rolled Stainless Steel Coil AISI 430 SS Coil Steel 2B Finish ASTM 420J1 / 420J2
420J1 has certain wear resistance and corrosion resistance, high hardness, its price is a lower class of stainless steel, suitable for stainless steel common requirements in the working environment.
After heat treatment (quenching and tempering), SUS420J2 has excellent corrosion resistance, polishing performance, high strength and wear resistance, suitable for manufacturing plastic mold bearing high load, high wear resistance and under the action of corrosive media.
The hardness of 420 series steel after heat treatment is about HRC52~55, but the performance of various aspects such as damage resistance is not too outstanding. Because it is easy to cut and grind, it is suitable for the production of cutting tools.
420 stainless steel is also known as "tool grade" martensitic steel.
420 series steel is ideal for submersible cutting tools due to its low carbon content (0.16~0.25) and excellent rust resistance.
430 stainless steel is a universal steel with good corrosion resistance, better thermal conductivity than austenite, smaller thermal expansion coefficient than austenite, heat resistance fatigue, adding stabilized element titanium, good mechanical properties at the weld.
| Product Name | 400 Series Cold Rolled Stainless Steel Coil AISI 430 SS Coil Steel 2B Finish ASTM 420J1 / 420J2 |
| 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.
Product Tags:
|
|
400 Series Cold Rolled Stainless Steel Coil AISI 430 SS 2B Finish ASTM 420J1 / 420J2 Images
|
