Alloy 800/800H/800HT is an iron-nickel-chromium alloy with moderate strength and good resistance to oxidation and carburization at elevated temperatures. It is particularly useful for high-temperature equipment in the petrochemical industry because the alloy does not form the embrittling sigma phase after long time exposure at 1200°F (649°C). Excellent resistance to chloride stress-corrosion cracking is another important feature of alloy 800.
Alloy 800H is a solution heat treated (2100°F/1150°C), controlled-carbon version of alloy 800 with improved elevated temperature properties. It has improved creep and stress-rupture characteristics in the 1100°F (593°C) to 1800°F (982°C) temperature range. Typical applications for alloy 800 and 800H are - Heat exchangers and process piping; carburizing fixtures and retorts; furnace components; electric range heating-element sheathing; extruded tubing for ethylene and steam methane reforming furnaces; ammonia effluent coolers.
| ALLOY | SIZE | WEIGHT |
|---|---|---|
| CURRENT PLATE INVENTORY | ||
| Alloy 800/H/HT | 0.187 X 48.000 X 120.000 4.7498MM X 1219.2 X 3048 | 5224 LBS 2370 KG |
| Alloy 800/H/HT - DUE DATE: 08-15-24 | 0.250 X 48.000 X 120.000 6.35MM X 1219.2 X 3048 | 18000 LBS 8165 KG |
| Alloy 800/H/HT | 0.250 X 48.000 X 200.000 6.35MM X 1219.2 X 5080 | 2354 LBS 1068 KG |
| Alloy 800/H/HT | 0.250 X 48.250 X 7.250 6.35MM X 1225.55 X 184.15 | 26 LBS 12 KG |
| Alloy 800/H/HT | 0.312 X 48.000 X 79.500 7.9248MM X 1219.2 X 2019.3 | 542 LBS 246 KG |
| Alloy 800/H/HT | 0.315 X 86.875 X 75.750 8.001MM X 2206.625 X 1924.05 | 1268 LBS 575 KG |
| Alloy 800/H/HT | 0.375 X 25.500 X 25.875 9.525MM X 647.7 X 657.225 | 77 LBS 35 KG |
| Alloy 800/H/HT | 0.375 X 29.750 X 10.250 9.525MM X 755.65 X 260.35 | 63 LBS 29 KG |
| Alloy 800/H/HT | 0.375 X 48.000 X 5.120 9.525MM X 1219.2 X 130.048 | 30 LBS 14 KG |
| Alloy 800/H/HT | 0.375 X 48.000 X 200.000 9.525MM X 1219.2 X 5080 | 2313 LBS 1049 KG |
| Alloy 800/H/HT | 0.500 X 4.375 X 59.000 12.7MM X 111.125 X 1498.6 | 75 LBS 34 KG |
| Alloy 800/H/HT | 0.500 X 48.000 X 3.625 12.7MM X 1219.2 X 92.075 | 129 LBS 59 KG |
| Alloy 800/H/HT | 0.500 X 48.000 X 200.000 12.7MM X 1219.2 X 5080 | 5631 LBS 2554 KG |
| Alloy 800/H/HT | 0.750 X 27.500 X 23.875 19.05MM X 698.5 X 606.425 | 1055 LBS 479 KG |
| Alloy 800/H/HT | 0.750 X 40.000 X 6.000 19.05MM X 1016 X 152.4 | 179 LBS 81 KG |
| Alloy 800/H/HT | 0.750 X 48.000 X 55.370 19.05MM X 1219.2 X 1406.398 | 604 LBS 274 KG |
| Alloy 800/H/HT | 0.750 X 48.125 X 200.125 19.05MM X 1222.375 X 5083.175 | 2200 LBS 998 KG |
| Alloy 800/H/HT | 1.000 X 24.250 X 25.750 25.4MM X 615.95 X 654.05 | 186 LBS 84 KG |
| Alloy 800/H/HT | 1.000 X 24.500 X 50.000 25.4MM X 622.3 X 1270 | 426 LBS 193 KG |
| Alloy 800/H/HT | 1.000 X 48.000 X 159.625 25.4MM X 1219.2 X 4054.475 | 2386 LBS 1082 KG |
| Alloy 800/H/HT | 1.250 X 4.250 X 126.125 31.75MM X 107.95 X 3203.575 | 314 LBS 142 KG |
| Alloy 800/H/HT | 1.500 X 47.875 X 19.250 38.1MM X 1216.025 X 488.95 | 459 LBS 208 KG |
| Alloy 800/H/HT | 1.500 X 48.000 X 139.600 38.1MM X 1219.2 X 3545.84 | 2951 LBS 1339 KG |
| Alloy 800/H/HT | 1.500 X 48.000 X 199.875 38.1MM X 1219.2 X 5076.825 | 4377 LBS 1985 KG |
| Alloy 800/H/HT | 1.578 X 48.000 X 26.000 40.0812MM X 1219.2 X 660.4 | 757 LBS 343 KG |
| Alloy 800/H/HT | 1.750 X 11.625 X 22.000 44.45MM X 295.275 X 558.8 | 216 LBS 98 KG |
| Alloy 800/H/HT | 1.750 X 60.000 X 100.875 44.45MM X 1524 X 2562.225 | 3682 LBS 1670 KG |
| Alloy 800/H/HT | 2.000 X 48.000 X 114.375 50.8MM X 1219.2 X 2905.125 | 3391 LBS 1538 KG |
| ALLOY | SIZE | WEIGHT |
|---|---|---|
| CURRENT SHEET INVENTORY | ||
| Alloy 800/H/HT | 0.020 X 48.000 X 120.000 0.508MM X 1219.2 X 3048 | 20990 LBS 9521 KG |
| Alloy 800/H/HT - DUE DATE: 05-15-24 | 0.032 X 47.001 X 120.010 0.8128MM X 1193.8254 X 3048.254 | 8500 LBS 3856 KG |
| Alloy 800/H/HT | 0.032 X 48.000 X 120.000 0.8128MM X 1219.2 X 3048 | 2901 LBS 1316 KG |
| Alloy 800/H/HT | 0.040 X 48.000 X 120.000 1.016MM X 1219.2 X 3048 | 22474 LBS 10194 KG |
| Alloy 800/H/HT | 0.050 X 48.000 X 120.000 1.27MM X 1219.2 X 3048 | 18524 LBS 8402 KG |
| Alloy 800/H/HT | 0.063 X 48.000 X 120.000 1.6002MM X 1219.2 X 3048 | 11405 LBS 5173 KG |
| Alloy 800/H/HT - DUE DATE: 05-30-24 | 0.063 X 48.001 X 120.010 1.6002MM X 1219.2254 X 3048.254 | 6236 LBS 2829 KG |
| Alloy 800/H/HT | 0.080 X 48.000 X 120.000 2.032MM X 1219.2 X 3048 | 17139 LBS 7774 KG |
| Alloy 800/H/HT | 0.093 X 48.000 X 120.000 2.3622MM X 1219.2 X 3048 | 3072 LBS 1393 KG |
| Alloy 800/H/HT | 0.109 X 11.000 X 6.625 2.7686MM X 279.4 X 168.275 | 2 LBS 1 KG |
| Alloy 800/H/HT | 0.109 X 48.000 X 120.000 2.7686MM X 1219.2 X 3048 | 8372 LBS 3797 KG |
| Alloy 800/H/HT | 0.110 X 48.000 X 120.000 2.794MM X 1219.2 X 3048 | 4926 LBS 2234 KG |
| Alloy 800/H/HT | 0.125 X 48.000 X 120.000 3.175MM X 1219.2 X 3048 | 25290 LBS 11471 KG |
| Alloy 800/H/HT | 0.159 X 48.000 X 120.000 4.0386MM X 1219.2 X 3048 | 8635 LBS 3917 KG |