ASTM A268 17.1mm*2.31mm Stainless Steel 410S Tube For Industry
410S Tube:
Alloy 410S (UNS S41008) is a low carbon, non–hardening modification of Alloy 410 (UNS S41000) the general purpose 12% chromium martensitic stainless steel. The low carbon and a small alloy addition
minimize austenite formation at high temperatures which restricts the alloys ability to harden. 410S remains soft and ductile even when rapidly cooled from above the critical temperature. This non-hardening characteristic helps prevent cracking when the alloy is exposed to high temperatures or welded. 410S is completely ferritic in the annealed condition. It exhibits adequate corrosion resistance similar to 410 and good oxidation resistance.
410S Tube Chemical Properties:
C | Mn | Si | P | S | Cr | Ni | |
410S | 0.08 max | 1.00 max | 1.00 max | 0.04 max | 0.03 max | min: 11.5 | - |
410S Tube Mechanical Properties:
Grade | Tensile Strength ksi (MPa) min | Yield Strength 0.2% offset ksi (MPa) min | Elongation (% in 50mm) min | Hardness (Rockwell B) MAX |
410S | 64.4 (444) | 42 (290) | 33 | 75 |
410S Tube Physical Properties:
Density | Thermal Conductivity | Electrical | Modulus of | Coefficient of | Specific Heat | Melting |
at 68°F: 0.280 | 187 at 212°F | 23.7 at 68°F | 29 | 6.0 at 32 – 212°F | 0.11 at 68°F to 212°F | 2700 to 2790 |
7.5 at 68 – 1200°F |