Share on:
BA Stainless Steel Coil And Sheet Information | ||||||||||||||||||
Technique | Surface Finish | Grade Series | Thickness(mm) | Width(mm) | ||||||||||||||
Main Dimension | ||||||||||||||||||
20-850 | 1000 | 1219 | 1240 | 1250 | 1280 | |||||||||||||
Cold Rolled | 2BA | 201 | 0.35-1.2 | √ | √ | √ | ||||||||||||
BA | 304 | 0.3-1.5 | √ | √ | √ | √ | √ | √ | ||||||||||
410 | 0.25-2.0 | √ | √ | √ | √ | √ | √ | |||||||||||
430 | 0.25-2.0 | √ | √ | √ | √ | √ | √ |
Chemical composition and mechanical properties of BA stainless steel | ||||||||||||||||||
Grade | Chemical Composition (%) | Mechanieal Performece | ||||||||||||||||
C | Si | Mn | P | S | Ni | Cr | Mo | Hardness | ||||||||||
201 | ≤0.15 | ≤1.00 | 5.5/7.5 | ≤0.060 | ≤0.030 | 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 | 18.00/20.00 | - | HB≤187,HRB≤90,HV≤200 | |||||||||
410 | ≤0.15 | ≤1.00 | ≤1.25 | ≤0.060 | ≤0.030 | ≤0.060 | 11.5/13.5 | - | HB≤183, HRB≤88 HV≤200 | |||||||||
430 | ≤0.12 | ≤1.00 | ≤1.25 | ≤0.040 | ≤0.03 | - | 16.00/18.00 | - | HB≤183, HRB≤88 HV≤200 |
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 |
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 |
Stainless Steel Coil | Stainless Steel Sheet | Stainless Steel Strip | Decoration SS Sheet |