FEDERAL SPECS
(U.S. GOVERNMENT METHOD OF CATALOGING METALS)
| QQN-281 |
“400” CLA NICKEL ALLOY & “405” CLB NICKEL ALLOY |
| QQN-286 |
“K500” NICKEL ALLOY |
| QQS-624 | (SAME AS ASTM-A-322-A-311) |
| QQS-633 | (SAME AS QQS-634 & QQS-637) |
| QQS-634 | (1010 THRU 1050) |
| QQS-637 | (1109 THRU 1215) |
| QQS-763 | SEE PAGES 60 & 61 |
| QQS-764 |
SEE PAGES 60 & 61 |
BOILER CODE SPECIFICATIONS
(COMMONLY REQUESTED BY BOLT, PUMP, FITTING AND VALVE MFGR’s)
| ASTM-A- |
(AMERICAN SOCIETY FOR TESTING MATERIALS) |
| ASTM-A-108 |
CARBON STEEL BARS COLD FINISHED C-1018 THRU C-121 |
| ASTM-A-193 |
ALLOY-STEEL AND STAINLESS STELL BOLTING MATERIALS FOR HIGH TEMPERATURE ERVICE GR-B6 (410) GR-B7 (4140) GR-B8 CL 2 (304 STRAIN HARDENED HIGH TENSILE) GR-B8C (347) GR-B8M (316) GR-B8M CL 2 (316 STRAIN HARDENED HIGH TENSILE) GR-B8T 321) GR-B&R (NITRONIC 50), GR-B8S (NITRONIC 60) |
| ASTM-A-194 |
NITRONIC 60 |
| ASTM-A-276 |
STAINLESS AND HEAT RESISTING STEEL BARS AND SHAPES:
| 302 |
309 |
316-L |
403 |
| 304 |
310 |
317 |
410 |
| 304″B” |
316 |
321 |
420 |
| 304-L |
316 "B" |
347 |
430 |
| (“B”— HIGH TENSILE) |
431 |
| NITRONIC 60 |
440-A |
| NITRONIC 50 (XM-19,22-13-5) |
440-C |
| NITRONIC 40 (21-6-9) |
446 |
|
A.S.M.E. (AMERICAN SOCIETY OF MECHANICAL ENGINEERS)
| ASME-SA-182 |
SAME AS ASTM-A-182 |
| ASME-SA-240 |
SAME AS ASTM-240 |
| ASME-SA-479 |
SAME AS ASTM-A-479 |
| ASME-SB-574 |
FRY ALLOY C (C-276) |
MILITARY SPECS
(COMMONLY REQUESTED FOR MILITARY HARDWARE)
| MIL-I-23011 | CL 1 (KOVAR) |
| MIL-N | (NICKEL) |
| MIL-N-6710 | “600” NICKEL ALLOY |
| MIL-N-14411 | COMP 3 (4750) |
| MIL-S | (STEEL) |
| MIL-S-5000 | E-4340 |
| MIL-S-5626 | E-4140 |
| MIL-S-6049 | E-8740 |
| MIL-S-6709 | MODIFIED COMP. A (NITRIDING) |
| MIL-S-6758 | E-4130 |
| MIL-S-7108 | E-Hy Tuf |
| MIL-S-7393 | E-9310 |
| MIL-S-7420 | E-52100 |
| MIL-S-7493 | E-4620 |
| MIL-S-7720 | 303,302,316 |
| MIL-S-83030 | COMP. 3 E-9310 (VACUUM MELT) |
| MIL-S-8503 | E-6150 |
| MIL-S-8699 | E-4330 |
| MIL-S-8844 | E-4340 CLASS1 (VACUUM MELT) |
| MIL-S-8944 | E-4340 MODIFIED CLASS 3 “300M” (VACUUM MELT) |
| MIL-S-8949 | D6AC |
| MIL-S-16598 | INVAR 36 “FM” (CHEMISTRY ONLY) |
| MIL-S-18732 | 431 |
| MIL-S-46850 | MARAGING GRADE 300 |
| MIL-S-83135 | E-4340 MODIFIED (VACUUM MELT) |
| MIL-W | (STEEL WIRE) |
| MIL-W-52263 | (SAME AS ASTM-A-581) |
