We are stockits and suppliers of stainless
steel with precipitation hardening 17/4PH, duplex and super duplex grades.
Austenitic, martensitic and ferritic specifications stocked in a large
range of shapes and sizes.
Satyam Steel stock a wide range of
engineering steels including carbon steel and alloy steel, key steel,
Titanium, Tantalum, Nickel, Cupro - nickel, Zirconium, Hastelloy,
Incolloy, HR Alloy, Alloy 20, Monel, Inconel, stainless Steel, Niobium,
Nimonics, Duplex and Spring Steel products.
All grades can be
supplied as bar, plate, sheet or cut from block. Non standard sizes can be
produced as steel forgings.
| GRADE |
Duplex Alloy 19D |
Duplex Alloy 2205 |
Super Duplex Alloy 2507 |
Alloy: 250 SMO Nominal Composition in
Percent: |
| UNS No. |
S32001 |
S31803 |
S32750 |
Ni 18.00 |
| Carbon |
0.030 max. |
0.03 max. |
0.030 max. |
Cr 20.00 |
| Manganese |
4.0 min. / 6.0 max. |
2.00 max. |
1.20 max. |
Mo 6.25 |
| Phosphorus |
0.040 max. |
0.030 max. |
0.035 max. |
Fe 53.00 |
| Sulfur |
0.030 max. |
0.020 max. |
0.020 max. |
Si 0.80 |
| Silicon |
1.00 max. |
1.00 max. |
0.80 max. |
Mn 1.00 |
| Chromium |
19.50 min. / 21.50 max. |
21.00 min. / 23.00 max. |
24.00 min. / 26.00 max. |
C 0.020 |
| Nickel |
1.00 min. / 3.00 max. |
4.50 min. / 6.50 max. |
6.00 min / 8.00 max. |
Cu 0.75 |
| Molybdenum |
0.600 max. |
2.50 min. / 3.50 max. |
3.50 min / 5.00 max. |
P 0.030 |
| Nitrogen |
0.050 min. / 0.170 max. |
.08 min. / .20 max. |
0.24 min / 0.32 max. |
S 0.010 |
| Copper |
1.00 max. |
*** |
0.50 max. |
N 0.20 |
|
|
