Aircraft Alloys Products

4130 ALLOY STEEL

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4135 ALLOY STEEL

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4140 ALLOY STEEL

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4150 ALLOY STEEL

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4330V ALLOY STEEL (4330 MOD)

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4340 ALLOY STEEL

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300M ALLOY STEEL (4340 MOD)

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8620 ALLOY STEEL

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9310 ALLOY STEEL

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AERMET® 100 ALLOY STEEL

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D6AC ALLOY STEEL

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HP9-4-30 ALLOY STEEL

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HY-80 ALLOY STEEL

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HY-100 ALLOY STEEL

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HY-TUF ALLOY STEEL

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A-36 CARBON STEEL

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1095 HIGH-CARBON STEEL

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D-2 TOOL STEEL

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H-11 TOOL STEEL

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H-13 TOOL STEEL

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S-7 TOOL STEEL

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OTHER ALLOY STEEL GRADES AVAILABLE

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OTHER TOOL STEEL GRADES AVAILABLE

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4130 ALLOY STEEL

UNS G41300 | Chromium-Molybdenum Alloy Steel (Chromoly) — Annealed, Normalized, Quenched & Tempered

Round

flat

Square

Hex

Sheet

Tube

Plate

Specifications:

AMS 6345 — sheet, strip, plate, normalized
AMS 6350 — sheet, strip, plate
AMS 6348 — bars, normalized
AMS 6370 — bars, forgings, rings
AMS 6360 — seamless tubing
MIL-T-6736 — tubing (legacy)
ASTM A29 — bars
ASTM A519 — mechanical tubing

Applications:

Aircraft structural tubing
Engine mounts
Landing gear components
Race car chassis and roll cages
Bicycle frames
Oil and gas tools
Gears and shafts
Fasteners

4135 ALLOY STEEL

UNS G41350 | Chromium-Molybdenum Alloy Steel — Annealed, Normalized, Quenched & Tempered

Round

flat

Tube

Specifications:

AMS 6365 — seamless tubing
ASTM A29 — bars
ASTM A519 — mechanical tubing

Applications:

Aircraft structural tubing
High-pressure gas cylinders
Oil and gas components
Axles and shafts
Fasteners
Engine components
Machinery parts
Automotive parts

4140 ALLOY STEEL

UNS G41400 | Chromium-Molybdenum Alloy Steel — Annealed, Pre-Hardened (Quenched & Tempered, 28–32 HRC)

Round

flat

Square

Hex

Tube

Plate

Specifications:

ASTM A29 — bars
ASTM A322 — bars
ASTM A193 B7 — bolting
ASTM A434 — quenched and tempered bars
ASTM A519 — mechanical tubing
AMS 6382 — bars, forgings, tubing
AMS 6349 — bars, normalized
SAE J404

Applications:

Shafts, axles, and spindles
Gears and sprockets
B7 studs and bolts
Oil and gas drilling tools
Hydraulic cylinder rods
Molds and tooling
Crankshafts
Couplings

4150 ALLOY STEEL

UNS G41500 | Higher-Carbon Chromium-Molybdenum Alloy Steel — Annealed, Quenched & Tempered

Round

flat

Square

Specifications:

ASTM A29 — bars
ASTM A322 — bars
MIL-B-11595 — gun barrel steel (4150 CrMoV)

Applications:

Firearm and gun barrels
Heavy-duty shafts
Gears
Crankshafts
Tooling and dies
Molds
Axles
Pinions

4330V ALLOY STEEL (4330 MOD)

UNS K23080 | Nickel-Chromium-Molybdenum-Vanadium Alloy Steel — Annealed, Quenched & Tempered

Round

flat

Tube

Forging

Specifications:

AMS 6411 — bars, forgings, tubing
AMS 6427 — bars, forgings, tubing
API 7-1 — drill stem elements

Applications:

Oil and gas drill collars
Downhole tools and subs
Landing gear components
Aircraft structural parts
Heavy-duty shafts
Valve bodies
Hydraulic components
Gear blanks

4340 ALLOY STEEL

UNS G43400 | Nickel-Chromium-Molybdenum Alloy Steel — Annealed, Quenched & Tempered, Air Melt or VAR

Round

flat

Square

Sheet

Tube

Plate

Forging

Specifications:

AMS 6414 — bars, forgings, tubing, vacuum arc remelted
AMS 6415 — bars, forgings, tubing
AMS 6359 — sheet, strip, plate
ASTM A29 — bars
ASTM A322 — bars
ASTM A434 — quenched and tempered bars
MIL-S-5000 — bars and forgings (legacy)

Applications:

Aircraft landing gear
Airframe structural parts
Crankshafts and connecting rods
Gears and shafts
Oil and gas tools
Heavy-duty axles
High-strength fasteners
Power transmission parts

300M ALLOY STEEL (4340 MOD)

UNS K44220 | Ultra-High-Strength Silicon-Modified 4340, Vacuum Arc Remelted

Round

flat

Tube

Forging

Specifications:

AMS 6257 — bars, forgings, tubing, vacuum arc remelted
AMS 6419 — bars, forgings, tubing

Applications:

Aircraft landing gear
Airframe structural components
Helicopter rotor parts
High-strength fasteners
Drag racing axles
Torsion bars
Actuators
Military aircraft parts

8620 ALLOY STEEL

UNS G86200 | Nickel-Chromium-Molybdenum Carburizing Alloy Steel

Round

flat

Square

Hex

Plate

Specifications:

ASTM A29 — bars
ASTM A322 — bars
AMS 6274 — bars, forgings, tubing
AMS 6276 — bars, forgings, vacuum melted
SAE J404

Applications:

Gears and pinions
Camshafts
Ring gears
Splined shafts
King pins
Chain components
Bushings
Carburized wear parts

9310 ALLOY STEEL

UNS K44910 | Nickel-Chromium-Molybdenum Carburizing Alloy Steel, Aircraft Quality

Round

flat

Forging

Specifications:

AMS 6260 — bars, forgings, tubing
AMS 6265 — bars, forgings, vacuum arc remelted

Applications:

Aircraft gears
Helicopter transmission gears
Gear shafts
Bearings
Racing transmission gears
Aerospace actuators
Power take-off gears
High-load pinions

AERMET® 100 ALLOY STEEL

UNS K92580 | Ultra-High-Strength Nickel-Cobalt Alloy Steel, Vacuum Melted

Round

flat

Forging

Specifications:

AMS 6532 — bars, forgings

Applications:

Aircraft landing gear
Arresting hooks
Aerospace actuators
Armor
High-strength fasteners
Structural tubing
Drive shafts
Military components

D6AC ALLOY STEEL

UNS K24728 | Ultra-High-Strength Chromium-Nickel-Molybdenum-Vanadium Steel, Vacuum Melted

Round

flat

Sheet

Plate

Forging

Specifications:

AMS 6431 — bars, forgings, tubing, vacuum melted
AMS 6439 — sheet, strip, plate

Applications:

Rocket motor cases
Aircraft structural parts
Landing gear
Missile components
Pressure vessels
Aerospace fittings
Shafts
Military hardware

HP9-4-30 ALLOY STEEL

UNS K91283 | High-Toughness Nickel-Cobalt Alloy Steel, Vacuum Arc Remelted

Round

flat

Forging

Specifications:

AMS 6526 — bars, forgings, vacuum arc remelted

Applications:

Aircraft structural components
Landing gear
Rocket motor cases
High-pressure vessels
High-strength fasteners
Arresting gear
Naval aircraft parts
Military hardware

HY-80 ALLOY STEEL

UNS K31820 | High-Yield (80 ksi) Nickel-Chromium-Molybdenum Naval Steel

Round

Plate

Forging

Specifications:

MIL-S-16216 — plate
MIL-S-21952 — bars
MIL-S-23009 — forgings

Applications:

Submarine pressure hulls
Naval ship structures
Shipbuilding
Military vehicles
Naval forgings
Pressure vessels
Deck machinery
Defense components

HY-100 ALLOY STEEL

UNS K32045 | High-Yield (100 ksi) Nickel-Chromium-Molybdenum Naval Steel

Round

Plate

Forging

Specifications:

MIL-S-16216 — plate
MIL-S-21952 — bars
MIL-S-23009 — forgings

Applications:

Submarine pressure hulls
Naval ship structures
Shipbuilding
Military vehicles
Naval forgings
Pressure vessels
Deck machinery
Defense components

HY-TUF ALLOY STEEL

UNS K32550 | High-Toughness Silicon-Manganese-Nickel-Molybdenum Alloy Steel

Round

flat

Tube

Forging

Specifications:

AMS 6418 — bars, forgings, tubing

Applications:

Aircraft landing gear
High-impact aircraft parts
Recoil mechanisms
Shafts and axles
Tool components
Military hardware
Torsion bars
Heavy-duty fasteners

A-36 CARBON STEEL

UNS K02600 | Structural Carbon Steel

Round

flat

Square

Sheet

Plate

Specifications:

ASTM A36 — structural shapes, plate, bars

Applications:

Structural fabrication
Base plates
Brackets and gussets
Frames and supports
Machinery bases
Bridges and buildings
Tanks
General fabrication

1095 HIGH-CARBON STEEL

UNS G10950 | High-Carbon Spring and Blade Steel — Annealed, Spring Tempered

Round

flat

Sheet

Coil

Specifications:

ASTM A29 — bars
ASTM A684 — high-carbon strip
SAE J403

Applications:

Springs
Knives and blades
Saw blades
Cutting tools
Scrapers and trowels
Lawn mower blades
Hand tools
Wear parts

D-2 TOOL STEEL

UNS T30402 | High-Carbon High-Chromium Cold Work Tool Steel

Round

flat

Square

Plate

Specifications:

ASTM A681 — tool steels

Applications:

Blanking and stamping dies
Shear blades
Slitting knives
Punches
Forming rolls
Gauges
Thread rolling dies
Wear parts

H-11 TOOL STEEL

UNS T20811 | 5% Chromium Hot Work Tool Steel

Round

flat

Square

Plate

Forging

Specifications:

AMS 6485 — bars, forgings
ASTM A681 — tool steels

Applications:

Hot work and extrusion dies
Forging dies
Die casting dies
Aircraft structural parts
High-strength bolts
Mandrels
Hot shear blades
Punches

H-13 TOOL STEEL

UNS T20813 | Chromium-Molybdenum-Vanadium Hot Work Tool Steel

Round

flat

Square

Plate

Specifications:

ASTM A681 — tool steels
NADCA #207 — premium die casting quality

Applications:

Die casting dies
Extrusion dies and tooling
Forging dies
Plastic injection molds
Hot shear blades
Mandrels
Hot punches
Core pins

S-7 TOOL STEEL

UNS T41907 | Shock-Resisting Tool Steel

Round

flat

Square

Plate

Specifications:

ASTM A681 — tool steels

Applications:

Chisels and punches
Shear blades
Rivet sets
Concrete breakers
Plastic molds
Forming dies
Hammers
Heavy-duty tooling

OTHER ALLOY STEEL GRADES AVAILABLE

Not listed above? We also supply these grades — call (866) 364-3904 or email sales@ngmetals.com for stock and pricing.

Specifications:

4145, 4320, 4620, 6150, 8740, 52100, M50, Maraging 250 / 300 / 350, Nitralloy 135M, 1018, 1045, 12L14, SA-285 Grade C

Applications:

Bar, plate, sheet, tube and wire, cut to size, with full mill certifications. Most quotes back within 24 hours.

OTHER TOOL STEEL GRADES AVAILABLE

Not listed above? We also supply these grades — call (866) 364-3904 or email sales@ngmetals.com for stock and pricing.

Specifications:

A-2, M-2, O-1, W-1, P-20, Drill Rod (O-1 / W-1)

Applications:

Bar, plate, sheet, tube and wire, cut to size, with full mill certifications. Most quotes back within 24 hours.

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At Next Generation Metals, we cannot make any specific recommendations about the suitability of a given alloy, temper, or shape for your project or application.
All technical data is for comparison purposes only and is NOT FOR DESIGN. It has been compiled from sources we believe to be accurate but cannot guarantee.

(866) 364 3904

sales@ngmetals.com