Stainless Steel 317 features
317 stainless steel is a type of austenitic stainless steel, which contains a low to moderate amount of carbon content. It also has an enhanced corrosion resistance compared to other types of stainless steel. This makes it particularly desirable for use in industrial and commercial applications, as it is able to withstand harsh environmental conditions with ease.
317 stainless steel is an alloy made up of iron, chromium, nickel and molybdenum. The chromium content provides the metal with its anti-corrosive properties, while the molybdenum further strengthens the alloy's ability to resist corrosion in certain environments. The nickel content adds further strength and corrosion resistance while ensuring that the metal remains ductile even at cryogenic temperatures.
Stainless Steel 317 Chemical Analysis, %
|
Grade |
C≤ |
Mn≤ |
P≤ |
S≤ |
Si≤ |
Cr |
Mo |
Ni |
N≤ |
|
317 |
0.08 |
2 |
0.045 |
0.03 |
0.75 |
18.0-20.0 |
3.0-4.0 |
11.0-15.0 |
0.1 |
Stainless Steel 317 Mechanical Properties
|
Mechanical properties |
Tensile, min, ksi[MPa] |
Yield, min, ksi[MPa] |
Elongation, %(min) |
Hardness, HB(max) |
|
317 |
75【515】 |
30【205】 |
35 |
217 |
Physical properties
Density: 8 g/cm3
Stainless Steel 317 Equivalent Grades
|
STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
|
317 |
1.4449 |
S31700 |
SUS317 |
ASTM Specifications
|
Pipe |
Pipe |
Tube |
Tube |
Sheet/Plate |
Bar |
Forging |
Fitting |
|
A312 |
A312 |
A213, A269 |
A269, A249 |
A240 |
A276, A479 |
A182 |
A403 |
Application
- Paper and pulp handling equipment
- Chemical and petrochemical processing equipment
- Condensers in fossil and nuclear fueled power generation stations
- Food processing equipment
- Textile equipment
Hot Tags: stainless steel 317 / uns s31700 / 1.4449, China stainless steel 317 / uns s31700 / 1.4449 manufacturers, suppliers

