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Steel Sheets :
We are stock its and suppliers of stainless steel with precipitation
hardening 17/4PH, duplex and super duplex grades. Austenitic,
martensitic and ferric specifications stocked in a large range of
shapes and sizes.
Reliable 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. |
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