317L Molybdenum Austenitic Stainless Steel
The material no. of SS 317L is 1.4438. SS 317L is the basis of molybdenum austenitic stainless steel. It is with the conventional chromium - nickel austenitic stainless steel as compared with 304 alloy, corrosion resistant ability. In addition, compared with the conventional stainless steel, SS 317L alloy has higher ductility, resistance to stress corrosion properties, compressive strength and high temperature performance.
Stainless steel 1.4438 chemical composition
|
Mo |
Cu |
C |
Mn |
Si |
Cr |
Ni |
P |
S |
|
|
minimum |
3.0 |
4.0 |
|
|
|
18.0 |
11.0 |
|
|
|
maximum |
4.0 |
7.0 |
0.03 |
2.00 |
1.00 |
20.0 |
15.0 |
0.045 |
0.030 |
Stainless steel 1.4438 mechanical property
Steel grade |
Tensile strength |
Yield strength |
elongation |
|
1.4438 |
480 MPa |
176 MPa |
40 |
317L austenitic stainless steel application
SS 317L is mainly used for chemical ship, chemical equipment, chemical products such as Reactor should be high corrosion resistance. Used in the manufacture of synthetic fiber, petroleum chemical industry, textile, papermaking and atomic energy after treatment the main resistance of pipeline industry.
If you are looking for 317L molybdenum austenitic stainless steel manufacturer, please contact Bebon. We will provide non-secondary 317L austenitic stainless steel with fact delivery.