321 Stainless steel plate/sheet
321 stainless steel plate used in chemical, coal, petroleum industry, high anti-grain boundary corrosion of open-air machinery, building materials and heat-resistant parts of the difficult parts of heat treatment.
Request A Quote?
Product Details
321 stainless steel plate used in chemical, coal, petroleum industry, high anti-grain boundary corrosion of open-air machinery, building materials and heat-resistant parts of the difficult parts of heat treatment.
Stainless Steel Description
| Stainless Steel Coil/Sheet/Plate Information | |||||||||
| Technique | Surface Finish | Grade Series | Thickness(mm) | Width(mm) | |||||
| Main Dimension | |||||||||
| 20-850 | 1000 | 1219 | 1240 | 1250 | 1500 | ||||
| Hot Rolled | No.1 / 2E | 201/304/316L | 2.2-12.0 | √ | √ | √ | √ |
|
√ |
| Cold Rolled | 2B | 201/304/316L | 0.25-3.0 | √ | √ | √ | √ | √ | √ |
| 410S/430 | 410S/430 | 0.25-3.0 | √ | √ | √ |
|
√ | ||
| No.4 /Hairline Mirror / Linen SB |
201/304/316L/ | 0.22-3.0 | √ | √ | √ | √ | √ | √ | |
| 410S/430 | 410S/430 | 0.25-3.0 | √ | √ | √ | √ | √ | ||
| BA | 201/304 | 0.2--1.8 | √ | √ | √ | √ | √ | √ | |
| 410S/430 | 410S/430 | 0.25-3.0 | √ | √ | √ |
|
|
||
|
|
2BA | 304/410S/430 | 0.25-2.0 | √ | √ | √ | √ |
|
|
| If you need, we can customize the size according to your requirements | |||||||||
Chemical Properties of Frequently-used
| Chemical composition and mechanical properties of stainless steel coils | |||||||||
| Grade | Chemical Composition (%) | Mechanical Performance | |||||||
| C | Si | Mn | P | S | Ni | Cr | Mo | Hardness | |
| 201 | ≤0.15 | ≤1.00 | 5.5/7.5 | ≤0.060 | ≤0.03 | 3.5/5.5 | 16.0/18.0 | - | HB≤241,HRB≤100, HV≤240 |
| 304 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 8.0/11.0 | 18.0/20.0 | - | HB≤187,HRB≤90,HV≤200 |
| 316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 10.0/14.0 | 16.0/18.0 | 2.0/3.0 | HB≤187,HRB≤90,HV≤200 |
| 316L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 10.0/14.0 | 16.0/18.0 | 2.0/3.0 | HB≤187,HRB≤90,HV≤200 |
| 410 | ≤0.15 | ≤1.00 | ≤1.25 | ≤0.060 | ≤0.03 | ≤0.060 | 11.5/13.5 | - | HB≤183, HRB≤88 HV≤200 |
| 430 | ≤0.12 | ≤1.00 | ≤1.25 | ≤0.040 | ≤0.03 | - | 16.0/18.0 | - | HB≤183, HRB≤88 HV≤200 |
Stainless Steel Material Properties
| Surface Finished | Characteristics | Characteristics |
| NO.1 | Finished by hot-rolling, smoother and pickling, characterized by white pickled surface. | Chemical industry equipment, Industrial tanks. |
| 2B | Finished by anneal treatment, pickling after cold rolling, followed by skin pass line to more brighter and smoother surface. | General application medical instruments, Tableware. |
| BA | Bright anneal treatment after cold rolling. | Kichen utenstil, Kitchen ware,Architectural purpose. |
| NO.4(Satin) | Finished by incontinuous linear brushing | Architecture,industries,Escalators, Kitchen ware, Vehicles. |
| Hairline | Finished by continuous linear brushing | |
| 8K(mirror) | A mirror-like reflective surface by polishing with finer abrasives over 800 mesh. | Refletor, Mirror, Interior- Exterior decoration for building. |
