Functions & Applications
>> Annealed
Keywords:
Austenitic Stainless Steel 304
Description
SUS3161L and Z7P316LNM are low magnetic and non-magnetic electronic product parts materials that optimize the chemical composition of austenitic stainless steel, increase the content of austenite stabilizing elements, and adjust the production process to ensure stable processing performance and improved corrosion resistance
| Steel grade | Representative values of components(WT%) | Md30 | PREN | ||
| Ni | Mo | N | |||
| ASTM316L | 10.1 | 2 | 0.02 | -41 | 23 |
| SUS316L | 12.1 | 2 | 0.03 | -120 | 24.5 |
| 316LNM | 13.6 | 2.5 | 0.08 | -193 | 26.1 |
| 1.Md30=551-462*(C+N)-9.2*Si-8.1*Mn-29*(NitC.y)-13.7*Cr- 18.5*Mo | |||||
| 2.PREN=Cr%+3.3Mo%+16N% | |||||

SUS316L and ZP316LNM cold-rolled products adopt complete solution annealing treatment, with a grain size of 7.0~9.0 and uniform grain size.Strict annealing process control and high standard material control standards ensure stable material processing performance and excellent product surface comprehensive processing performance
>> Annealed
| Product Distinction | Thickness (mm) | Width (mm) | Length (mm) | Unit weight (ton) | Surface condition | |
| Coil | hot rolling | 4.0~16.0 | 1000~1600 | — | 30 max. | No.1 |
| cold-rolling | 0.5~5.0 | 1000~1600 | — | 2B | ||
>>Cold rolled state
| Hardness | Hv | TS(N/mm2) | YS(N/mm2) | EL(%) | Thickness | Product |
| 1/4H | 200-250 | ≧650 | 2400 | ≧15 | 0.6~4.5 | Skelp with steel strip |
| 1/2H | 250-310 | ≧780 | 2675 | ≧6 | 0.6~4.5 | Steel Sheet |
| 3/4H | 310-370 | ≧930 | 2800 | ≧3 | 0.6~4.0 | Steel coil |
| H | ≧370 | ≧1130 | 2950 | -- | 0.6~3.0 | Steel coil |

Scope of application
Applicable Uses
Suitable for electronic devices, mobile phones, smart wearable products, and other precision industries that have certain requirements for material hardness, corrosion resistance, and magnetic flux
Product Advantage
1) The processing performance of the product is stable
2) Special materials for low magnetic and non-magnetic electronic product components with improved corrosion resistance
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