When the thickness is below 0.1mm, the material is also called stainless foil. 0.07mm stainless foil production is very hard, there is some key process.
- raw material choice
We can only choose POSCO parent rolls or other sources. But the yield is very low, especially for a thickness of less than 0.1mm. - 3 rolling +3 annealing process
The production of stainless steel foil is very slow, if the production is too fast, the foil will break, and the cost is very high. - Only 20 rolled Senzimier machinery
To produce stainless steel foil, only machines of this brand can be used.
These products are available in a wide range of sizes, up to 720mm wide and 0.07mm thick, and can be customized with stainless steel straps to your specific needs.
Raw Material only from POSCO
The Australian market generally uses 0.07mm.
Property of Stainless Steel Strip
Chemical Analysis (%) Specified | |||||||||
Grade | C | Si | Mn | P | S | Cr | Mo | Ni | Other |
253MA | 1.1 – 2.0 | 0.05-0.10 | 8 | 0.04 | 0.03 | 20.0 – 22.0 | 10.0 – 12.0 | N 0.14-0.20Ce 0.03-0.08 | |
301 | 0.15 | 0.75 | 2 | 0.045 | 0.03 | 16.0 – 18.0 | 6.0-8.0 | N 0.10 | |
302HQ | 0.03 | 1 | 2 | 0.045 | 0.03 | 17.0 – 19.0 | 8.0 – 10.0 | Cu 3.0-4.0 | |
303 | 0.15 | 1 | 2 | 0.2 | 0.15 | 17.0 – 19.0 | 8.0-10.0 | ||
304 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 18.0 – 20.0 | 8.0 – 10.5 | N 0.10 | |
304L | 0.03 | 1 | 2 | 0.045 | 0.03 | 18.0- 20.0 | 8.0- 12.0 | N 0.10 | |
304H | 0.04 – 0.10 | 0.75 | 2 | 0.045 | 0.03 | 18.0-20.0 | 8.0 – 10.5 | N 0.10 | |
309s | 0.08 | 1 | 2 | 0.045 | 0.03 | 22.0 – 24.0 | 12.0 – 15.0 | ||
310 | 0.25 | 1.5 | 2 | 0.045 | 0.03 | 24.0- 26.0 | 19.0 -22.0 | ||
316 | 0.08 | 0.75 | 2 | 45 | 0.03 | 16.0- 18.0 | 2.0-3.0 | 10.0-14.0 | N 0.10 |
316L | 0.03 | 0.75 | 2 | 0.045 | 0.03 | 16.0 – 18.0 | 2.0 – 3.0 | 10.0 – 14.0 | N 0.10 |
317L | 0.03 | 0.75 | 2 | 0.045 | 0.03 | 18.0- 20.0 | 3.0 – 4.0 | 11.0 – 15.0 | N 0.10 |
321 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 17.0 – 19.0 | 9.0 – 12.0 | N 0.10Ti=5x(C+N) min.0.70 max. | |
347 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 17.0 – 19.0 | 9.0 – 13.0 | Nb 10xC min. 1.01.0 max | |
904L | 0.02 | 1 | 2 | 0.045 | 0.035 | 19.0 – 23.0 | 4.0-5.0 | 23.0 – 28.0 | Cu 1.0-2.0 |
Mechanical Properties Specified | ||||||
Grade | Common form | Treatment | Tensile strength MPa(min.) | Yield strength (0.2% offset) MPa (min.) | Elongation % in 50mm (min.) | Hardness (max) (Note 2) |
253MA | Plate | Annealed | 600 | 310 | 40 | 95 HRB |
301 | Sheet or Coil | Annealed 1/4 to full hard | 515 860 – 1275 |
205 515 – 965 |
40 25-9 |
95 HRB |
302HQ | Wire 2.5mm dia and over | Annealed Lightly drawn | 605 max 660 max |
– | – | – |
303 | Bar | Cold finished Condition A | – | – | – | 262 HB |
304 | Plate | Annealed | 515 | 205 | 40 | 92 HRB |
304L | Plate | Annealed | 485 | 170 | 40 | 88 HRB |
304H | Plate | Annealed | 515 | 205 | 40 | 92 HRB |
309s | Bar | Annealed | 515 | 205 | 40 | 95 HRB |
310 | Plate | Annealed | 515 | 205 | 40 | 95 HRB |
316 | Plate | Annealed | 515 | 205 | 40 | 95 HRB |
316L | Plate | Annealed | 485 | 170 | 40 | 95 HRB |
317L | Plate | Annealed | 515 | 205 | 40 | 95 HRB |
321 | Sheet | Annealed | 515 | 205 | 40 | 95 HRB |
347 | Plate | Annealed | 515 | 205 | 40 | 92 HRB |
904L | Plate | Annealed | 490 | 220 | 35 | 70 – 90 NRB typical |
Application of Stainless Steel Strip
Food Grade
Automobile Industry
Machinery Part
Petrol Industry
Decorative