| 4140 | 4142 | 4145 | 4150 | 4150 RES | 4320 | 4330V | 4340 | 4350 | 4620 | 4820 | 6150 | 8620 | 8630 | 8822 | 9310 | 9850 | 52100 | EX55 | HY80 | HY100 | A182 F1 | A182 F5 | A182 F11 | A182 F12 | A182 F22 | A182 F91 | A336 F1 | A336 F22a | A508 Cl.2 | A508 Cl.3 | MIL-S-23284 Cl.1 | MIL-S-23284 Cl.2 | Nitralloy "N" | Nitralloy 135 |
| 0.38-0.43 | 0.40-0.45 | 0.43-0.48 | 0.48-0.53 | 0.48-0.53 | 0.17-0.22 | 0.28-0.33 | 0.38-0.43 | 0.48-0.55 | 0.17-0.22 | 0.18-0.23 | 0.48-0.53 | 0.18-0.23 | 0.28-0.33 | 0.20-0.25 | 0.07-0.13 | 0.48-0.53 | 0.98-1.10 | 0.12-0.17 | 0.12-0.18 | 0.12-0.20 | 0.28 | 0.15 | 0.10-0.20 (2) | 0.10-0.20 | 0.05-0.15 | 0.08-0.12 | 0.30-0.30 | 0.05-0.15 | 0.27 | 0.25 | 0.28 | 0.26 | 0.22-0.27 | 0.38-0.43 |
| 0.75-1.00 | 0.75-1.00 | 0.75-1.00 | 0.75-1.00 | 0.75-1.30 (1) | 0.45-0.65 | 0.75-1.00 | 0.60-0.80 | 0.60-0.80 | 0.45-0.65 | 0.50-0.70 | 0.70-0.90 | 0.70-0.90 | 0.70-0.90 | 0.75-1.00 | 0.40-0.70 | 0.70-0.90 | 0.25-0.45 | 0.70-1.00 | 0.10-0.40 | 0.10-0.40 | 0.60-0.90 | 0.30-0.60 | 0.30-0.80 | 0.30-0.80 | 0.30-0.60 | 0.30-0.60 | 0.60-0.80 | 0.30-0.60 | 0.50-1.00 | 1.20-1.50 | 0.15-0.45 | 0.15-0.45 | 0.50-0.70 | 0.50-0.80 |
| 0.030 | 0.030 | 0.030 | 0.030 | 0.035 | 0.030 | 0.025 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | 0.025 | 0.040 | 0.025 | 0.025 | 0.015 | 0.015 | 0.045 | 0.030 | 0.040 | 0.040 | 0.040 | 0.020 | 0.025 | 0.025 | 0.025 | 0.025 | 0.020 | 0.020 | 0.035 | 0.025 |
| 0.040 | 0.040 | 0.040 | 0.040 | 0.040 | 0.040 | 0.025 | 0.040 | 0.040 | 0.040 | 0.040 | 0.040 | 0.040 | 0.040 | 0.040 | 0.025 | 0.040 | 0.025 | 0.025 | 0.008 | 0.008 | 0.045 | 0.030 | 0.040 | 0.040 | 0.040 | 0.010 | 0.025 | 0.025 | 0.025 | 0.025 | 0.015 | 0.015 | 0.040 | 0.025 |
| 0.15-0.35 | 0.15-0.35 | 0.15-0.35 | 0.15-0.35 | 0.15-0.35 | 0.15-0.35 | 0.15-0.35 | 0.15-0.35 | 0.15-0.35 | 0.15-0.35 | 0.15-0.35 | 0.15-0.35 | 0.15-0.35 | 0.15-0.35 | 0.15-0.35 | 0.15-0.35 | 0.20-0.35 | 0.15-0.35 | 0.20-0.35 | 0.15-0.35 | 0.15-0.35 | 0.15-0.35 | 0.50 | 0.50-1.00 | 0.10-0.60 | 0.5 | 0.20-0.50 | 0.20-0.35 | 0.50 | 0.15-0.40 | 0.15-0.40 | 0.35 | 0.35 | 0.15-0.35 | 0.20-0.40 |
| - | - | - | - | 0.25 | 1.65-2.00 | 1.65-2.00 | 1.65-2.00 | 1.65-2.00 | 1.65-2.00 | 3.25-3.75 | - | 0.40-0.70 | 0.40-0.70 | 0.40-0.70 | 3.00-3.50 | 0.85-1.15 | - | 1.65-2.00 | 2.50-3.25 | 2.75-3.50 | - | 0.50 | - | - | - | 0.4 | - | - | 0.50-1.00 | 0.40-1.00 | 2.75-3.50 | 2.75-3.25 | 3.25-3.75 | 0.25 |
| 0.80-1.10 | 0.80-1.10 | 0.80-1.10 | 0.80-1.10 | 0.80-1.10 | 0.40-0.60 | 0.75-1.00 | 0.70-0.90 | 0.70-0.90 | - | - | 0.80-1.10 | 0.40-0.60 | 0.40-0.60 | 0.40-0.60 | 1.00-1.40 | 0.70-0.90 | 1.30-1.60 | 0.45-0.65 | 1.35-1.80 | 1.35-1.80 | - | 4.0-6.0 | 1.00-1.50 | 0.80-1.25 | 2.00-2.50 | 8.0-9.5 | - | 2.00-2.50 | 0.25-0.45 | 0.25 | 0.50 | 0.50 | 1.00-1.35 | 1.40-1.80 |
| 0.15-0.25 | 0.15-0.25 | 0.15-0.25 | 0.15-0.25 | 0.15-0.25 | 0.20-0.30 | 0.35-0.50 | 0.20-0.30 | 0.20-0.30 | 0.20-0.30 | 0.20-0.30 | - | 0.15-0.25 | 0.15-0.25 | 0.30-0.40 | 0.08-0.15 | 0.20-0.30 | - | 0.65-0.80 | 0.30-0.60 | 0.30-0.60 | 0.44-0.65 | 0.44-0.65 | 0.44-0.65 | 0.44-0.65 | 0.87-1.13 | 0.85-1.05 | 0.40-0.60 | 0.90-1.10 | 0.55-0.70 | 0.45-0.60 | 0.25-0.60 | 0.25-0.60 | 0.20-0.30 | 0.30-0.40 |
| - | - | - | - | - | - | 0.05-0.10 | - | - | - | - | 0.15 min. | - | - | - | - | - | - | - | 0.03 | 0.03 | - | - | - | - | - | 0.18-0.25 | - | - | 0.05 | 0.05 | 0.08 | 0.05 | - | - |
| - | - | - | - | 0.35 | - | 0.35 max. | - | - | - | - | - | - | - | - | 0.35 | - | - | - | 0.25 | 0.25 | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.35 |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | B, 0.001 max. | - | - | - | Ti, 0.02 max | Ti, 0.02 max | - | - | - | - | - | Cb, 0.06-0.10; N, 0.03-0.07; Al, 0.04 max. | - | - | - | - | P+S, 0.03 max (3) | P+S, 0.03 max (3) | Al, 0.95-1.30 | Al, 0.95-1.30 |
| SAE J404 APR94 | SAE J404 APR94 | SAE J404 APR94 | SAE J404 APR94 | ASTM A322-91 w/modifications | SAE J404 APR94 | AMS 6427H | SAE J404 APR94 | SAE J404 APR94 w/modifications | SAE J404 APR94 | SAE J404 APR94 | SAE J404 APR94 | SAE J404 APR94 | SAE J404 APR94 | SAE J404 APR94 | AMS 6260M | SAE J1249 APR94 | SAE J404 APR94 | - | MIL-S-23009C(SH) | MIL-S-23009C(SH) | ASTM A182-98a | ASTM A182-98a | ASTM A182-98a | ASTM A182-98a | ASTM A182-98a | ASTM A182-98a | ASTM A336-97 | ASTM A336-97 | ASTM A508-95 | ASTM A508-95 | MIL-S-23284A(SH) | MIL-S-23284A(SH) | ASTM A355-89 | AMS 6470J |