1.4441 / DIN X2CrNiMo18-14-3 – AISI 316LVM
| Grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
Nb |
Oth |
| 1.4441 |
≤0,030 |
≤1,00 |
≤2,00 |
0,025 |
0,010 |
17,0-19,0 |
2,50-3,20 |
13,0-15,5 |
- |
N≤0,10 Cu≤0,10 |
| AISI No |
W-Nr-Standart
|
DIN
|
UK
|
USA-UNS
|
ASTM
|
|
316LVM
|
1.4441
|
X2 Cr Ni Mo 18 14 3
|
|
|
F138 gr 2
|
Chemical Composition
|
|
C
|
Mn
|
P
|
S
|
Si
|
Cr
|
Ni
|
Mo
|
N
|
Cu
|
|
Min
|
|
|
|
|
|
17
|
13
|
2.5
|
|
|
|
max
|
0.03
|
2.0
|
0.025
|
0.010
|
1.0
|
19
|
15.5
|
3.2
|
0.1
|
0.5
|
(1.4441, 316LVM)
It is in the class of austenitic stainless steels due to its high nickel content.
It is a special derivative of AISI 316L melted under vacuum. The high purity achieved in this way and its clean structure free of impurities allows it to be used in surgical applications. For this reason, apart from austenitic steel, it is also called medical steel.
Usage Area
It is used in the health industry such as surgical applications, implant materials, laboratory equipment. Bone crushing hand tools, Osteosyntheses, bone screws, nails.
Heat Treatment Condition
Due to its high nickel content, it is austenitic even at room temperature and therefore does not get hardness. High nickel and chromium content also provides high corrosion resistance.
Forging
It can be shaped between 850-1100oC.
Machinability
Please Ask
Nominal Mechanical Properties:
| Grade |
Heat Treatment
|
Tensile Strength (N/mm²)
|
Yield Strength % 0.2 (N/mm²)
|
Elongation (%)
|
Section Narrowing (%)
|
Hardness (HB)
|
|
1.4441
|
Annealed
|
490
|
190
|
45
|
-
|
190
|
|
1.4441
|
High tensile
|
1100
|
800
|
12
|
|
300
|
Note: The information contained here has been arranged in general. To get more information, you can learn the details from authorized persons via e-mail or phone.
The information given in this data sheet about the condition or availability of the material is not a guarantee for its properties, it only serves as an explanation. The information provided as advice is consistent with our own experience as well as general experience. No guarantee is given for the processing and application results of the products.