Steel Designations

AISI ASTM SAE AMS UNS
C 1018 A 108 J-403 5069E G10180
C 12L14 A 108 J-403 QQ-S-637A G12144
C 1144 A 311 J-412 QQ-S-637A G11440
4140 HR HT A 434 Cl BC J-1397 6349 G41400
4140 CD HT A 193 Gr B7, A 434 Cl BC J-1397 6349 G41400
4140 CD ANN A 108 J-1397 6349 G41400
E52100 A 434   6440 G52986
8620 A 108, A 322 J-1397 6274L G86200
C 1119 A 576 J-412   G11190
E.T.D. 150 A 108   6378 K11542
T 303 A 582 Cond A J-405 5635D S30300
T 304 A 276, A 479 Cond A J-405 5857 S30400
T 316 A 276, A 479 Cond A J-405 5648J S31600
T 410 A 176 J-405 5504K S41000
T 416 A 582 Cond A J-405 5610L S41600
T 420 A 276 J-405 5506E S42000
T 440-C A 276 J-405 58990 S44004
6061-T651 Plate B 209 J-454 4027 A96061
6061-T6511 B 221 J-454 QQ-Q-200/8 A96061
Alloy 360 Brass B 16 J-461 QQ-B-626 C36000
A2 A 681 J-437   T30102
D2 A 681, W 2379 J-437   T30402
H13 A 681, W 2344 J-437   T20813
M2 A 600 J-437   T11302
M42       T11342
O1 A 681, W 2510 J-437   T31501
S7 A 681 J-437   T41907
W1 A 681 J-437   T72301