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FIND THE TECHNICAL TUBE INFORMATION AND TUBE SPECIFICATION
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Designation of Alloy Steels
AISI/SAE Alloy Steels
| Grade | Principle Alloying Elements-Percent |
|---|---|
| 13XX | Manganese 1.75 |
| 23XX | Nickel 3.50 |
| 25XX | Nickel 5.00 |
| 31XX | Nickel 1.25; Chromium 0.65 |
| E33XX | Nickel 3.50; Chromium 1.55; Electric Furnace |
| 40XX | Molybdenum 0.25 |
| 41XX | Chromium 0.50 or .95; Molybdenum 0.12 or 0.20 |
| 43XX | Nickel 1.80; Chromium 0.50 or 0.80; Molybdenum 0.25 |
| E43XX | Same as above, produced in Basic Electric Furnace |
| 44XX | Manganese 0.80; Molybdenum 0.40 |
| 45XX | Manganese 0.55; Molybdenum 0.50 |
| 46XX | Nickel 1.85; Molybdenum 0.20 or 0.35 |
| 47XX | Nickel 1.05; Chromium 0.45; Molybdenum 0.20 or 0.35 |
| 50XX | Chromium 0.28 or 0.40 |
| 51XX | Chromium 0.80, 0.88, 0.93, or 1.00 |
| E5XXXX | High Carbon; High Chromium, Electric Furnace Bearing Steel |
| E50100 | Carbon 1.00; Chromium .50 |
| E51100 | Carbon 1.00; Chromium 1.0 |
| E52100 | Carbon 1.00; Chromium 1.45 |
| 61XX | Chromium 0.60, 0.80, or 0.95; Vanadium 0.12, or 0.10 Min. or 0.15 Min. |
| 7140 | Carbon 0.40; Chromium 1.60; Molybdenum 0.35; Aluminum 1.15 |
| 81XX | Nickel 0.30; Chromium 0.40; Molybdenum 0.12 |
| 86XX | Nickel 0.55; Chromium 0.50; Molybdenum 0.20 |
| 87XX | Nickel 0.55; Chromium 0.50; Molybdenum 0.25 |
| 88XX | Nickel 055; Chromium 0.50; Molybdenum 0.35 |
| 92XX | Manganese 0.85; Silicon 2.00; (9262-Chromium 0.25 to 0.40) |
| 93XX | Nickel 3.25; Chromium 1.20; Molybdenum 0.12 |
| 98XX | Nickel 1.00; Chromium 0.80; Molybdenum 0.25 |
| 14BXX | Boron |
| 50BXX | Chromium 0.50 or 0.18; Boron |
| 51BXX | Chromium 0.80; Boron |
| 81BXX | Nickel 0.33; Chromium 0.45; Molybdenum 0.12; Boron |
| 86BXX | Nickel 0.56; Chromium 0.50; Molybdenum 0.20; Boron |
| 94BXX | Nickel 0.45; Chromium 0.40; Molybdenum 0.12; Boron |
First two digits indicate grade of alloy steel.
Last two digits represent middle of carbon range.
If carbon over 1.00%, a third digit is added.
Last two digits represent middle of carbon range.
If carbon over 1.00%, a third digit is added.
The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illuatration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other purposes.
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Production Tube Cutting Inc. can provide competitive tube cutting, tube bending, tube forming, tube machining, custom tube fabrication and tube pre-assembly services for your carbon steel tube and alloy steel tube requirements, including the designation of carbon and alloy steels, specifically AISI/SAE carbon steels and AISI/SAE alloy steels. Contact us today for a quick quotation or more information.
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