Low Expansion Nickel-Iron Alloys Alloy name | Trade name | UNS No. | American specifications | Alloy K | Kovar Nilo-K Rodar | UNS K94610 | ASTM F15 ASTM F26 AMS 7726 Wire AMS 7727 Bar and Forgings AMS 7728 Sheet, Strip and Plate MIL-I-23011 Class 1 | Alloy 36 | Invar 36 Nilo 36 Super Invar 32-5 | UNS K93600 UNS K93601 UNS K93603 UNS K93050 | ASTM F1684 MIL-S-16598 Tooling plate ASTM B388 Sheet & strip ASTM B753 K93050 Free-cut Invar | Alloy 42 | Nilo 42 Low expansion 42 Alloy | UNS K94100 | ASTM F30 ASTM B 753 AMS 5683 Welding Wire | Alloy 46 | Glass sealing 46 Alloy | UNS K94600 | ASTM F30 | Alloy 48 | Nilo 48 | UNS K94800 | ASTM F30 | Alloy 52 | Glass sealing 52 Alloy | UNS N14052 | ASTM F30 |
Disclaimer Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.
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