Specialty Metals
Specialist In Locating Hard To Find Metals
Header Content Region
Insert text, image or banner ads here, or just delete this text and leave this area blank!
Plates, Sheets & Coils
Aluminum, Armor Plate, Copper, Brass, Military Plates, Stainless Steel, Steel, Titanium....
Round, Hex, Flat, & Square Bar
Aluminum, Brass, Bronze, Copper, Sintered Bronze, Stainless Steel, Steel, Titanium....
Foil, Ribbon & Strip
Aluminum, Copper, Brass, Stainless Steel, Steel, Titanium....
Wire
Round, Flat. Square, All Shapes of Wire; Aluminum, Brass, Bronze, Copper, Stainless Steel, Steel & Titanium Wire....
The Strongest Name In Specialty Metals




Aircraft Quality 4340 MOD 300M VM N&T
AQ 4340 MODIFIED 300M Vacuum Melt NORMALIZED & TEMPERED
MasterSource offers a complete line of AQ 300M VM N&T inventory as noted below.
Alloy | Specifications |
AQ E4340 MOD 300M VM
N&T AISI E4340 MODIFIED 300M Aircraft Quality Steel E4340 Cr-Ni-Mo-V |
AMS 2300 AMS 6257 AMS 6417 AMS 6419 MIL-S-83135 MIL-S-8844 CL 3 |
INVENTORY FORMS
Rounds: 1/4" to 10" DIA
Plate and Sheet available upon request
*Additional sizes & grades available upon request.
Compliance: Metals distributed by and thru MasterSource Company Inc. are in compliance with Section 1502 of the Dodd-Frank Act pertaining to conflict minerals.