Stainless Steel 317L
£3.50 Inc Vat
SS 317 is an advanced metal wire used to wrap your own coils for rebuildable atomisers, RTAs & drippers. It can be used for wattage/power modes. A 10m roll like this will make 50-100 standard coils.
SS 317 wire has a very low resistance and is for advanced users only – the resistance is much lower than standard kanthal and will draw a large amount of power from your batteries – please make sure that you are only using high amp rated batteries & have a good understanding of Ohms Law.
Stainless Steel 317 is a molybdenum-bearing austenitic stainless steel with greatly increased resistance to chemical attack as compared to the conventional chromium-nickel austenitic stainless steel such as SS 304 and SS 316L.
SS 317L is a low carbon version of SS 317 grade which provides resistance to sensitization during welding and other thermal processes.
Stainless Steel 317L is non-magnetic in the annealed condition.
Ni 11 – 15
Cr 18 – 20
C 0.035 max
Mo 3 – 4
Mn 2 max
Si 1 max
S 0.03 max
P 0.040 max
Mechanical & Physical Properties
Density (lb / cu. in.) – 0.29
Density 8.0 g/cm3
Specific Gravity – 7.9
Specific Heat (Btu/lb/Deg F – [32-212 Deg F]) – 0.12
Electrical Resistivity (microhm-cm (at 68 Deg F)) – 444
Modulus of Elasticity Tension – 28
Melting Point 1454 °C (2650 °F)
Tensile Strength Psi – 75000 , MPa – 515
Yield Strength (0.2%Offset) Psi – 30000 , MPa – 205
Elongation 35 %
It is important to understand the resistance variation of SS 317L and choose the right gauge/diameter. We recommend always using an ohms reader if using a mechanical mod – most variable wattage devices will read your ohms – for a standard coil build we recommend 6-8 wraps.
It is also helpful to use an online voltage/wattage/resistance calculator like this
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