TW Metals has a long-term commitment to the aerospace industry. TW Metals has achieved exceptional success in serving major defense prime contractors, critical aircraft part producers, and heavy industrial parts manufacturers. As a result, we have increased our inventory of alloy bar products to better serve customers who rely on these high quality grades.
Rounds | Squares | Hexagons | Flats | Plates | ||||
---|---|---|---|---|---|---|---|---|
1/2 | 3-1/8 | 7-1/4 | 1-1/4 | 3/8 | 1/2 x 2 | 1-1/8 x 2-1/2 | x 3-1/2 | 3/8 x 96 x 120 |
5/8 | 3-1/4 | 7-1/2 | 1-1/2 | 1/2 | x 3 | x 4-1/2 | 2 x 4 | 1/2 x 96 x 120 |
3/4 | 3-3/8 | 7-3/4 | 1-3/4 | 5/8 | x 4 | 1-1/4 x 2 | x 4-1/2 | 3/4 x 96 x 120 |
7/8 | 3-1/2 | 8 | 2 | 3/4 | 5/8 x 3 | x 2-1/2 | x 5 | 1 x 96 x 120 |
1 | 3-5/8 | 8-1/4 | 2-1/4 | 7/8 | x 2-1/2 | x 3 | x 6 | 1-1/4 x 96 x 120 |
1-1/8 | 3-3/4 | 8-1/2 | 2-1/2 | 1 | x 3 | x 3-1/2 | x 8 | 1-1/2 x 96 x 120 |
1-1/4 | 4 | 8-3/4 | 2-3/4 | 1-1/8 | x 4 | x 4 | 2-1/2 x 3 | 2 x 96 x 120 |
1-3/8 | 4-1/8 | 9 | 3 | 1-1/4 | x 4-1/2 | x 4-1/2 | x 3-1/2 | 2-1/2 x 96 x 120 |
1-1/2 | 4-1/4 | 9-1/2 | 3-1/2 | 1-3/8 | 3/4 x 1 | x 5 | x 4 | 3 x 96 x 120 |
1-5/8 | 4-3/8 | 10 | 4 | 1-1/2 | x 2 | x 6 | x 4-1/2 | 3-1/2 x 96 x 144 |
1-3/4 | 4-1/2 | 10-1/2 | 4-1/2 | 1-5/8 | x 3 | x 8 | x 5 | 4 x 96 x 144 |
1-7/8 | 4-3/4 | 11 | 5 | 1-3/4 | x 4 | 1-1/2 x 2 | x 6 | 5 x 96 x 144 |
2 | 5 | 11-1/4 | 5-1/2 | 2 | 1 x 1-1/2 | x 2-1/2 | x 8 | 6 x 96 x 144 |
2-1/8 | 5-1/4 | 11-1/2 | 6 | 2-1/8 | x 2 | x 3 | 3 x 4 | 8 x 96 x 144 |
2-1/4 | 5-1/2 | 12 | 8 | 2-1/4 | x 2-1/2 | x 3-1/2 | x 5 | |
2-3/8 | 5-3/4 | 14 | 2-3/8 | x 3 | x 4 | x 6 | ||
2-1/2 | 6 | 15-1/2 | 2-1/2 | x 3-1/2 | x 4-1/2 | x 8 | ||
2-5/8 | 6-1/4 | 16 | 2-3/4 | x 4 | x 5 | 3-1/2 x 8 | ||
2-3/4 | 6-1/2 | 18 | 3 | x 4-1/2 | x 6 | 4 x 5 | ||
2-7/8 | 6-3/4 | 20 | 3-1/4 | x 5 | x 8 | x 6 | ||
3 | 7 | 24 | 3-1/2 | x 6 | 2 x 2-1/2 | x 8 | ||
x 3 |
Lengths: 18’-20’ or custom cut to size.
Tensile Strength PSI | Yield Point PSI | Elongated In 2” % | Reduction Of Area % | Brinell Hardness BHN | Charpy V-Notch FT-LB |
---|---|---|---|---|---|
155/172,000 | 140/155,000 | 21.0/18.0 | 62/54 | 312/330 | 60/25 |
Section Size Inch | Tempering Temperature °F/ °C | Tensile Strength PSI | Yield PointPSI | Elongated In 2″ % | Reduction Of Area % | Surface Hardness BHN | Charpy V-Notch FT-LB | Mid-Radius Hardness BHN |
---|---|---|---|---|---|---|---|---|
1 | AQ 800/427 1000/538 1200/649 |
– 246,500 198,250 166,500 |
– 234,000 189,500 154,750 |
– 12.5 18.5 20.5 |
– 48.5 58.0 60.8 |
698 480 412 302 |
– 12 22 54 |
698 480 412 302 |
2 | AQ 800/427 1000/538 1200/649 |
– 238,750 202,000 164,000 |
– 226,000 190,750 155,500 |
– 14.5 18.6 21.2 |
– 52.5 59.0 61.5 |
660 469 412 340 |
– 15 22 56 |
660 469 412 340 |
4 | AQ 800/427 1000/538 1200/649 |
– 222,000 196,750 162,250 |
– 208,500 184,500 154,000 |
– 16.0 19.0 21.5 |
– 54.0 60.0 64.0 |
586 442 410 336 |
– 20 25 58 |
586 440 402 332 |
6 | AQ 800/427 1000/538 1200/649 |
– 205,500 192,000 160,000 |
– 190,250 178,000 149,500 |
– 16.8 19.8 21.8 |
– 55.0 61.8 64.6 |
498 408 398 330 |
– 24 27 62 |
488 398 390 326 |
8 | AQ 800/427 1000/538 1200/649 |
– 198,750 190,500 154,500 |
– 183,500 172,500 146,250 |
– 18.2 20.5 22.0 |
– 56.2 62.5 65.5 |
412 396 388 322 |
– 24 28 68 |
396 390 380 316 |
Durelloy bar samples oil-quenched from 1550°F (843°C).
Section Size Inches | Tensile Strength PSI | Yield Point % | Elongated In 2” % | Reduction Of Area % | Brinell Hardness BHN | Charpy V-Notch FT-LB |
---|---|---|---|---|---|---|
1 | 214,500 | 176,000 | 15.3 | 53.7 | 402 | 13 |
2 | 208,750 | 172,500 | 15.7 | 54.2 | 394 | 14 |
4 | 198,000 | 165,750 | 16.5 | 55.1 | 376 | 16 |
6 | 184,500 | 151,250 | 17.2 | 56.0 | 358 | 18 |
8 | 168,000 | 138,500 | 17.8 | 56.4 | 332 | 20 |
1 | 116,250 | 84,500 | 28.5 | 68.2 | 210 | 81 |
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Heating At 50° Per Hour | Cooling At 50° Per Hour | |||
---|---|---|---|---|
AC1 | AC3 | AR3 | AR1 | Ms |
1360°F | 1495°F | 1350°F | 1220°F | 525°F |
738°C | 813°C | 732°C | 660°C | 274°C |
Heat thoroughly to 2250°F (1232°C) Max. Reheat as often as necessary to finish forging operation, but do not work below 1550°F (816°C). May be air-cooled (normalized) or oil-quenched after forging. For maximum properties, tempering is recommended prior to cooling below 150°F (66°C). Refer to Metallurgical Data for resultant properties.
Heat to 1500°–1600°F (816°–871°C). Hold for 1 hour per inch of greatest thickness. Slow cool to 500°F (260°C). Air cool. Refer to Metallurgical Data for resultant properties.
Heat to 1550°–1650°F (843°–899°C). Soak thoroughly. Air cool. Refer to Metallurgical Data for resultant properties.
Hardness properties of .505” diameter test specimens,oil-quenched from 1550°F (843°C) and tempered as shown:
Tempering Temperature | Hardness | |
°F | °C | BHN |
300 | 149 | 612 |
500 | 260 | 548 |
700 | 371 | 498 |
900 | 482 | 439 |
1100 | 593 | 365 |
1300 | 704 | 289 |
Durelloy carburizing case depths (inches), when carburized and quenched immediately in agitated oil and tempered at 300°–400°F. Resultant surface hardness of 615/700 BHN:
Hours | 1550°F (843°C) | 1650°F(899°C) | 1750°F(954°C) | 1850°F(1010°C) |
2 | .024 | .034 | .046 | .062 |
4 | .033 | .047 | .064 | .089 |
6 | .040 | .058 | .079 | .109 |
8 | .046 | .067 | .090 | .123 |
10 | .051 | .072 | .101 | .137 |
12 | .057 | .079 | .111 | .151 |
16 | .065 | .089 | .126 | .172 |
20 | .072 | .101 | .141 | .192 |
24 | .079 | .111 | .155 | .208 |
No special electrode needed. Standard low-hydrogen rods recommended for maximum strengths. Most popular AWS designations are E7016, 7018, 10016 and (10018–preferred).
Not sure what you are looking for? Contact Ameralloy Steel an ISO 9001 certified supplier that specializes in finding hard-to-find Stainless and Alloys. Along with our proprietary grades Amera-Braze, Durelloy, and Dura-Krome. Our knowledgeable sales team will help you find what you are looking for. With many shapes, sizes, and material grades available, we can help you find what you are looking for. The most common items stocked are Tube, Pipe, Sheet, Plate, Hex bar, Square bar, Round bar, Threaded bar, Pump Shaft, and Millimeter sizes. We offer added fabrication services. Contact us now for the current price and delivery.