Mumbai, Maharashtra, India
Our Products
Duplex Steel Needle/Gauge Valves Equivalent Standard Grade:
|
STANDARD |
WERKSTOFF NR. |
UNS |
|
Duplex 2205 |
1.4462 |
S31803 / S32205 |
Duplex Steel Needle & Gauge Valve Chemical Composition:
|
Grad |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
Fe |
|
S31803 |
0.030 max |
2.00 max |
1.00 max |
0.030 max |
0.020 max |
22.0 23.0 |
3.0 3.5 |
4.50 6.50 |
0.14 0.20 |
63.72 min |
|
S32205 |
0.030 max |
2.00 max |
1.00 max |
0.030 max |
0.020 max |
21.0 23.0 |
2.50 3.50 |
4.50 6.50 |
0.8 0.20 |
63.54 min |
Duplex Steel Needle Valve Mechanical Properties:
|
Grades |
Density (g/cm 3) |
Density (lb/in 3) |
Melting Point (°C) |
Melting Point (°F) |
|
S31803 / S32205 |
7.805 |
0.285 |
1420 1465 |
2588 2669 |
