Invar 36 Description Invar 36 is a 36% nickel-iron alloy possessing a rate of thermal expansion approximately one-tenth that of carbon steel at temperatures up to 400°F(204°C). This alloy has been used for applications where dimensional changes due to temperature variation must be minimized such as in radio and electronic devices, aircraft controls, optical and laser system, etc.Invar 36 alloy has also been used in conjunction with high expansion alloys in applications where a motion is desired when the temperature changes, such as in bimetallic thermostats and in rod and tube assemblies for temperature regulators. TYPICAL SPECIFICATION PACKAGES UNS-K-90600/K-90603/K-93050 WERKSTOFF 1.3912 PLATE:D33028, ASTM-F-1684, ASTM-B-753 CHEM ONLY SHEET:ASTM-F-1684 CHEM, AMS-I-23011 CL7 CHEM, D33028 BAR:MIL-S-16598B AMD1 CHEM ALLOY SIZE WEIGHT CURRENT PLATE INVENTORY Invar 36 0.187 X 47.875 X 144.000 4.7498MM X 1216.025 X 3657.6 573 LBS 260 KG Invar 36 0.187 X 48.000 X 144.000 4.7498MM X 1219.2 X 3657.6 1589 LBS 721 KG Invar 36 0.250 X 47.937 X 144.000 6.35MM X 1217.5998 X 3657.6 2296 LBS 1041 KG Invar 36 0.250 X 48.000 X 78.000 6.35MM X 1219.2 X 1981.2 324 LBS 147 KG Invar 36 0.375 X 80.000 X 200.000 9.525MM X 2032 X 5080 7527 LBS 3414 KG Invar 36 0.500 X 39.000 X 52.625 12.7MM X 990.6 X 1336.675 360 LBS 163 KG Invar 36 0.500 X 80.000 X 200.000 12.7MM X 2032 X 5080 7953 LBS 3607 KG Invar 36 0.625 X 28.500 X 2.250 15.875MM X 723.9 X 57.15 25 LBS 11 KG Invar 36 0.625 X 51.375 X 1.500 15.875MM X 1304.925 X 38.1 16 LBS 7 KG Invar 36 0.625 X 66.625 X 15.125 15.875MM X 1692.275 X 384.175 220 LBS 100 KG Invar 36 0.625 X 80.000 X 200.000 15.875MM X 2032 X 5080 6363 LBS 2886 KG Invar 36 0.625 X 80.125 X 55.000 15.875MM X 2035.175 X 1397 1134 LBS 514 KG Invar 36 0.750 X 7.000 X 33.750 19.05MM X 177.8 X 857.25 73 LBS 33 KG Invar 36 0.750 X 80.000 X 200.000 19.05MM X 2032 X 5080 4785 LBS 2170 KG Invar 36 1.000 X 1.875 X 15.875 25.4MM X 47.625 X 403.225 16 LBS 7 KG Invar 36 1.000 X 38.375 X 80.000 25.4MM X 974.725 X 2032 1501 LBS 681 KG Invar 36 1.000 X 80.000 X 83.000 25.4MM X 2032 X 2108.2 1988 LBS 902 KG Invar 36 1.000 X 80.000 X 200.000 25.4MM X 2032 X 5080 9987 LBS 4530 KG Invar 36 1.250 X 11.750 X 38.875 31.75MM X 298.45 X 987.425 208 LBS 94 KG Invar 36 1.250 X 80.250 X 131.500 31.75MM X 2038.35 X 3340.1 4085 LBS 1853 KG Invar 36 1.500 X 9.250 X 8.500 38.1MM X 234.95 X 215.9 71 LBS 32 KG Invar 36 1.500 X 24.375 X 80.000 38.1MM X 619.125 X 2032 1084 LBS 492 KG Invar 36 1.500 X 80.000 X 200.000 38.1MM X 2032 X 5080 7387 LBS 3351 KG Invar 36 1.750 X 21.750 X 1.750 44.45MM X 552.45 X 44.45 24 LBS 11 KG Invar 36 1.750 X 36.750 X 95.250 44.45MM X 933.45 X 2419.35 2668 LBS 1210 KG Invar 36 2.000 X 7.625 X 7.750 50.8MM X 193.675 X 196.85 54 LBS 24 KG Invar 36 2.000 X 80.000 X 179.870 50.8MM X 2032 X 4568.698 8802 LBS 3993 KG Invar 36 2.000 X 80.125 X 167.250 50.8MM X 2035.175 X 4248.15 8163 LBS 3703 KG Invar 36 2.500 X 60.000 X 92.875 63.5MM X 1524 X 2359.025 4600 LBS 2087 KG Invar 36 2.510 X 7.125 X 12.875 63.754MM X 180.975 X 327.025 127 LBS 58 KG Invar 36 2.750 X 6.750 X 13.125 69.85MM X 171.45 X 333.375 152 LBS 69 KG Invar 36 3.000 X 20.375 X 5.000 76.2MM X 517.525 X 127 488 LBS 221 KG Invar 36 3.000 X 40.000 X 56.500 76.2MM X 1016 X 1435.1 2319 LBS 1052 KG Invar 36 3.000 X 64.250 X 96.120 76.2MM X 1631.95 X 2441.448 5546 LBS 2516 KG Invar 36 3.500 X 4.600 X 35.000 88.9MM X 116.84 X 889 258 LBS 117 KG Invar 36 3.500 X 13.500 X 71.500 88.9MM X 342.9 X 1816.1 1098 LBS 498 KG Invar 36 3.500 X 62.250 X 60.000 88.9MM X 1581.15 X 1524 3943 LBS 1789 KG Invar 36 4.000 X 4.250 X 61.000 101.6MM X 107.95 X 1549.4 566 LBS 257 KG Invar 36 4.000 X 12.500 X 31.250 101.6MM X 317.5 X 793.75 462 LBS 210 KG Invar 36 4.000 X 41.750 X 22.750 101.6MM X 1060.45 X 577.85 1632 LBS 740 KG Invar 36 5.000 X 3.500 X 26.375 127MM X 88.9 X 669.925 165 LBS 75 KG Invar 36 5.000 X 48.125 X 110.000 127MM X 1222.375 X 2794 7994 LBS 3626 KG CURRENT BAR INVENTORY Invar 36 0.125 DIA X 144 RL 3.175MM DIA 156 LBS 71 KG Invar 36 0.151 DIA X 144 RL 3.8354MM DIA 790 LBS 358 KG Invar 36 - DUE DATE: 06-11-22 0.250 DIA X 160" RL 6.35MM DIA 1500 LBS 680 KG Invar 36 0.375 DIA X 139 + 91.375 9.525MM DIA 12 LBS 5 KG Invar 36 0.375 DIA X 165-175"RL 9.525MM DIA 1508 LBS 684 KG Invar 36 0.500 DIA X 144 RL 12.7MM DIA 721 LBS 327 KG Invar 36 - DUE DATE: 06-11-22 0.635 DIA X 160" RL 16.129MM DIA 1600 LBS 726 KG Invar 36 0.760 DIA X 144 RL 19.304MM DIA 1449 LBS 657 KG Invar 36 - DUE DATE: 12-06-21 1.000 DIA X 160" RL 25.4MM DIA 1700 LBS 771 KG Invar 36 - DUE DATE: 06-11-22 1.010 DIA X 160" RL 25.654MM DIA 1700 LBS 771 KG Invar 36 1.260 DIA X 160"RL 32.004MM DIA 1061 LBS 481 KG Invar 36 1.260 DIA X 163"RL 32.004MM DIA 617 LBS 280 KG Invar 36 1.260 DIA X 6.675 32.004MM DIA 2 LBS 1 KG Invar 36 1.385 DIA X 124-138 35.179MM DIA 272 LBS 123 KG Invar 36 1.500 DIA X 161-163"RL 38.1MM DIA 1976 LBS 896 KG Invar 36 1.510 DIA X 135.125 + 4.75 38.354MM DIA 73 LBS 33 KG Invar 36 1.760 DIA X 144-157RL+40.5 44.704MM DIA 1280 LBS 581 KG Invar 36 - DUE DATE: 12-06-21 2.010 DIA X 160" RL 51.054MM DIA 3400 LBS 1542 KG Invar 36 2.010 DIA X 42.125 51.054MM DIA 39 LBS 18 KG Invar 36 2.510 DIA X 160"RL 63.754MM DIA 2180 LBS 989 KG Invar 36 3.020 DIA X 170"RL 76.708MM DIA 1788 LBS 811 KG CURRENT SHEET INVENTORY Invar 36 0.125 X 36.000 X 120.000 3.175MM X 914.4 X 3048 3025 LBS 1372 KG Invar 36 0.156 X 20.250 X 57.250 3.9624MM X 514.35 X 1454.15 61 LBS 28 KG Invar 36 0.156 X 36.000 X 120.000 3.9624MM X 914.4 X 3048 1726 LBS 783 KG