Specialty Metals
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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




Tool Steel
MasterSource offers a complete line of tool steel, processing Services, fast delivery and knowledgeable staff. Call MasterSource for all your Tool Steel needs.
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Tool Steels & Powder Metals
Powdered Metal
ASP 2011
AISI A11
CTS A11
ASP 2015
ASP 2004
CTS M4 PM
AISI T15
CPM 10V
Tool & Die Steel
Micro-Melt® High-Speed Steels (Powder)
Micro-Melt® Maxamet® Alloy
Micro-Melt® T15 Alloy
Micro-Melt® M4 Alloy
Micro-Melt® M3 Alloy Class 2
Micro-Melt® 23 Alloy
Micro-Melt® 60 Alloy
Micro-Melt® M4+5
Micro-Melt® T15 PLUS Alloy
Micro-Melt® M48 Alloy
Micro-Melt® M62 Alloy
Micro-Melt® HS30 Alloy
High-Speed Steels (Wrought)
Seven Star (M7)
Tool Steel
Carpenter Four Star (M4) Alloy
Star-Max® (M1) Tool Steel
Speed Star® (M2) High Speed Steel
Carpenter M11
AISI M2
Ultra-High Combined Strength and Toughness Tooling Alloys
AerMet® 310 Alloy
AerMet®-For-Tooling Alloy (UNS K92580)
AerMet® 340 Alloy
Micro-Melt® Cold Work Tool Steels (Powder)
Micro-Melt® A-11 Tool Steel
Micro-Melt® A-11-LVC Tool Steel
Micro-Melt® CD#1 Alloy
Micro-Melt® 440-XH® Alloy
Micro-Melt® PD#5
Micro-Melt® PD#1 Alloy
Micro-Melt® 420-CW Tool Steel
Carpenter CTS 20CP Alloy
Micro-Melt Corrosion and Wear Resistant Tool Steels
Micro-Melt® 440-XH® Alloy
Micro-Melt® 420-CW Tool Steel
Micro-Melt® 440C Alloy
Micro-Melt® 20-4 Alloy
Carpenter CTS 204P Alloy
Carpenter CTS 20CP Alloy
Cold Work Tool and Die Steels (Wrought)
Carpenter O1
Carpenter S-7 Alloy Tool Steel
AerMet®-For-Tooling Alloy (UNS K92580)
No. 610® (D2) Alloy
Vega® (A6) Alloy
No. 484® (A2) Tool Steel
Solar® (S2) Tool Steel
Slitter Knife #46
No. A-8 Alloy (AISI Type A8)
Carpenter O6
Carpenter No. 481 (AISI Type S5)
Hot-Work Tool and Die Steels
Extendo-Die® Hot Work Die Steel
Pyrotool® Alloy 7 (AISI Type 718)
Pyrotool® Alloy A (AISI Type A-286)
Carpenter No. 882 (H11) Alloy
No. 883® (H13) Tool Steel
Carpenter No. 879 (H19) Alloy
Mold Steels
Stainless Type
420
Carpenter No. 158® (P6) Plastic Mold Steel
AISI 420
AISI P20
AISI H13
Consolidated PM Products
Tool Steels Mill Forms
HIP'd Mill Forms and Complex Shapes
Dynaforge High-Performance Tools
Borated Stainless Steel and Porous Tooling
Bi-metallic rolls - Special Products
Bi-metallic rolls - Near Net Shapes
Loose Metallic Powders
Tool Steels (including HIP)
Rapid Prototyping (RP)
Metal Injection Molding (MIM)
High-Velocity Oxy-Fuel (HVOF)
Hot Isostatic Pressing (HIP)
Hard Facing Alloys - PTA Laser
Hard Facing Alloys - Thermal Spray
Braze
Bond Coat - Thermal Spray
Bond Coat - PTA Laser
Bond Coat - Braze
Air Hardening
AISI A2 - AISI A6
Shock Resisting
AISI S1, AISI S5, AISI S7
High Carbon / High Chrome
AISI D2
AISI D3
Oil Hardening
AISI 01
AISI 06
AISI L6
Water Hardening
W2
Alloy
AISI 4140 Prehard/Annealed
AISI 4150
AISI 4340
AIAI 8620
Drill Rod
01
Precision Ground Flat Stock
01 PGFS Oil Hardening
INVENTORY FORMS
Plate, ground flat bar, round bar, square bar.
Compliance: Metals distributed by and thru MasterSource Company Inc. are in compliance with Section 1502 of the Dodd-Frank Act pertaining to conflict minerals.