General Characteristics
316Ti/1.4571 is a titanium-stabilized, molybdenum-alloyed austenitic alternative to Supra 316L/1.4404 – mainly used for elevated temperature applications. Due to its titanium-stabilization this product is weldable in all thickness ranges without becoming susceptible to intergranular corrosion. It belongs to the standard CrNiMo stainless steel family.
316Ti/1.4571 is commonly available from many stainless steel stockists in many product forms and dimensions. Due to its titanium alloying, polishing options for 316Ti/1.4571 are limited.
Chemical Composition (% mass)
| C | Mn | Cr | Ni | Mo | N | |
Typical | 0.04 | 16.8 | 10.9 | 2.1 | ||
ASME II A SA-240 | ≤0.08 | ≤2.00 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | ≤0.10 |
ASTM A240 | ≤0.08 | ≤2.00 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 | ≤0.10 |
EN 10028-7 | ≤0.08 | ≤2.00 | 16.5-18.5 | 10.5-13.5 | 2.00-2.50 | |
EN 10088-2 | ≤0.08 | ≤2.0 | 16.5-18.5 | 10.5-13.5 | 2.0-2.5 | |
EN 10088-3 | ≤0.08 | ≤2.00 | 16.5-18.5 | 10.5-13.5 | 2.00-2.50 | |
EN 10088-4 | ≤0.08 | ≤2.0 | 16.5-18.5 | 10.5-13.5 | 2.0-2.5 | |
IS 6911 | ≤0.08 | ≤2.0 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 | ≤0.10 |
MPS/SF/0005 | ≤0.08 | ≤2.00 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | ≤0.10 |
Mechanical Properties
| Standard | Rp0.2 | Rp1.0 | Rm | Elongation | Rockwell | HB |
MPa | MPa | MPa | % | |||
Product type: Cold rolled coil and sheet | ||||||
Typical (thickness 1 mm) | 285 | 310 | 615 | 70 | ||
ASME II A SA-240 | ≥ 205 | ≥ 515 | ≤ 217 | |||
ASTM A240 | ≥ 205 | ≥ 515 | ≤ 95HRB | ≤ 217 | ||
EN 10028-7 | ≥ 240 | ≥ 270 | 540-690 | ≥ 40 | ||
EN 10088-2 | ≥ 240 | ≥ 270 | 540-690 | ≥ 40 | ||
EN 10088-4 | ≥ 240 | ≥ 270 | 540-690 | ≥ 40 | ||
IS 6911 | ≥ 205 | ≥ 515 | ≤ 95HRB | ≤ 217 | ||
Product type: Hot rolled coil and sheet | ||||||
Typical (thickness 4 mm) | 295 | 345 | 595 | 50 | 170 | |
ASME II A SA-240 | ≥ 205 | ≥ 515 | ≤ 217 | |||
ASTM A240 | ≥ 205 | ≥ 515 | ≤ 217 | |||
EN 10028-7 | ≥ 240 | ≥ 270 | 540-690 | ≥ 40 | ||
EN 10088-2 | ≥ 240 | ≥ 270 | 540-690 | ≥ 40 | ||
EN 10088-4 | ≥ 240 | ≥ 270 | 540-690 | ≥ 40 | ||
IS 6911 | ≥ 205 | ≥ 515 | ≤ 95HRB | ≤ 217 | ||
Product type: Hot rolled quarto plate | ||||||
Typical (thickness 15 mm) | 260 | 300 | 570 | 50 | ||
ASME II A SA-240 | ≥ 205 | ≥ 515 | ≤ 95HRB | ≤ 217 | ||
ASTM A240 | ≥ 205 | ≥ 515 | ≤ 95HRB | ≤ 217 | ||
EN 10028-7 | ≥ 220 | ≥ 260 | 520-670 | ≥ 40 | ||
EN 10088-2 | ≥ 220 | ≥ 260 | 520-670 | ≥ 40 | ||
EN 10088-4 | ≥ 220 | ≥ 260 | 520-670 | ≥ 40 | ||
IS 6911 | ≥ 205 | ≥ 515 | ≤ 95HRB | ≤ 217 | ||
MPS/SF/0005 | ≥ 205 | ≥ 515 | ≤ 95HRB | ≤ 217 | ||
Physical Properties
| Density | Modulus of elasticity | Thermal exp. at 100 °C | Thermal conductivity | Thermal capacity | Electrical resistance | Magnetizable |
kg/dm3 | GPa | 10-6/°C | W/m°C | J/kg°C | µΩm | |
8.0 | 200 | 16,5 | 15 | 500 | 0.75 | No |
