Alloy Steel – Houston Alloys, Inc.

Grade	UNS No. / Other	Bar	Tubing	Plate	Sheet
4130	UNS G41300	✔	✔	✔	✔

4140 Ann 4140 Normalised	UNS G41400 UNS G41400 SCM 440	✔

4330 Mod VM N&T	UNS K23080 BMS 7-122 BMS 7-27 CE-0906 EMS-96242 FMS-1012 GM-1010	✔	✔

4340 E4340	BMS-7-28 BPS-299-947-055 BPS-299-949-055	✔		✔	✔

4620 Vac Melt	UNS G46200	✔

52100	UNS G52986	✔

6150 Vac Melt Ann	UNS G61500	✔

8740	UNS G87400	✔

9-4-30 Vac Melt N&T	UNS K91283 BMS-7-182 Type 2 MM-S-2102 STO-160-LBO-012	✔

9310 E9310	UNS G93106 HT-5042 EMS-56280 BPS-299-947-032AF	✔

D-6AC Vac Melt N&T	UNS K24728 FMS-1011 GM-1013 LCM-05-2190 STM-05-500	✔

H-11 Vac Melt N&T	T20811 EMS-642	✔

HY-TUF N&T	K32550 DMS-1841 Grd B DMS-1841 Grd A	✔

Nitriding N&T 135 Mod		✔

300M VAR E4340 Mod	BMS-7-26-Cl1 CE-0896 DMS-1935 GM-1012 LC-05-1190 DMS 1555 Grade B H Boeing BMS 7-28G NCT 10-123-21MD Ed 1 P&W Vol IV F-17 SES QP78 Rev 6	✔	✔

15CDV6	15CrMoV6 FE-PL63 S (AECMA) FE-PL1505 (AECMA) AIR 9160C	✔	✔	✔	✔

35NCD16	NCT10-123-11MD NCT10-123-19MD NCT16-131-03E iGC 04.24.111 IGC 04.31.100 IGC 04.25.115 ASNA 3133	✔