GRADES:
|
ASTM |
|
UNS S20910 |
CHEMICAL COMPOSITION:
| % |
NI |
CR |
MO |
FE |
N |
NI |
C |
MN |
SI |
V |
P |
S |
|
MIN. |
11.5 |
20.5 |
1.5 |
52 |
0.2 |
0.1 |
|
4 |
|
0.1 |
|
|
|
MAX. |
13.5 |
23.5 |
3 |
62 |
0.4 |
0.3 |
0.06 |
6 |
1 |
0.3 |
0.04 |
0.03 |
PHYSICAL PROPERTIES:
| DENSITY |
7.8 G/CM³ |
|
MELTING POINT |
1415-1450 ℃ |
MINIMUM MECHANICAL PROPERTIES IN THE ROOM TEMPERATURE:
| TENSILE STRENGTHRM N/MM² |
YIELD
STRENGTH R P0.2 |
ELONGATION A5 % |
|
690 |
380 |
35 |
Description:
XM-19/ S20910 / Nitronic 50
Nitronic 50 is a nitrogen-strengthened austenitic stainless steel,
which provides a combination of corrosion resistance and strength
not found in any other commercial materials in its price range.
This alloy possesses corrosion resistance superior to 316, 316L,
317 and 317L plus approximately twice the yield strength at room
temperature.
It has very good mechanical properties at both elevated and
sub-zero temperatures. The alloy retains low magnetic permeability
even after severe cold working or exposure to sub-zero temperatures
and excellent mechanical properties up to 1200°F
(649°C).
Nitronic 50 is used in such applications as seawater pumps, gate valves for seawater ballast systems on tankers, high-pressure (microbial) deep-sea sampler and incubation chambers and underwater robotic arms, urea production, ammonium carbamate pumps, pressure vessels, tanks, heat exchangers, piping, fittings, valves and pumps, oil field production and down-hole equipments.
الشخص الذي يمكن الاتصال به:Mr. Mike
الشركة:shanghai jiazhiqin international trade co., ltd
عنوان:Shanghai, Shanghai, China,
رقم الهاتف:
عرض رقم الهاتف
Welding Neck Flange
SEAMLESS PIPE
ALLOY 825 SQUARE BAR
ALLOY 400 FLANGES
alloy 20 forgings
INCOLOY 825 BLIND FLANGE
MONEL 400 ROUND BAR
ALLOY 625 PIPE FITTINGS
INCONEL 625 SHEET
254 SMO/F44 LAP-JOINT
Forgings
HOLLOW BAR
