Next Generation Metals is able to be your main supplier on 4150 Chrome Moly Vanadium, also known as 4150Mod.

This material is chromemoly steel, double stress relieved during production and cryogenically treated. Easily understood, it is a CrMoV steel with the composition of 4150 and an additive of Vanadium. This drastically increases its impact strength.

Specifications:

MIL-B-11595E

Applications:

gun barrels, rifle barrels. Military, AR15 and M16 rifles. M4 carbine barrels.

4340 alloy steel is a heat treatable and low alloy steel that contains chromium, nickel and molybdenum. It has good shock and impact resistance with good wear and abrasion resistance when hardened. Its toughness and strength improved in the heat treated condition.

This alloy can be quenched and tempered to achieve a wide range of hardness, ductility and strength levels while still being able to resist stress.

In the AMS 6415 cold finished or hot rolled condition, it has hardenability with high strength characteristics. This condition is an optimal choice for highly stressed parts that will be used in severe conditions.

4340 alloy is available in both vacuum milt (VM) and air melt variations.

Specifications:

• AISI 4340
• AMS 6409
• AMS 6415
• AMS 6359
• AMS 6414
• AMS 6454
• ASTM A829
• UNS G43400
• ASTM A29
• ASTM A320
• ASTM A322
• ASTM A331
• ASTM A506
• ASTM A646
• MIL-S-5000

Applications:

Transmission gears and shafts, aircraft landing gear, structural parts such as gears, sprockets, chucks, molds. Crank shafts, valves, crank shafts, mine-drilling parts, gun bodies, connecting rods, axle shafts, impeller shafts, die holders, bolts, flanges, collets, spindles, machine tool arbors.

4140 Gun Barrel Steel is a chromium molybdenum alloy steel with good hardness penetration. This material was designed with consistent hardness and high strength.

Specifications:

AISI 4140,

Applications:

Gun Barrels

Speak to Next Generation Metals about 4140 Chrome Moly Gun Barrel Steel.

Alloy 6150 is a chromium vanadium alloy with good ductility. This alloy is used in products when hardening is needed. This alloy has good resistance to shock and abrasion in heat treated condition.

The machinability rating of 6150 steel is 59.

Specifications:

• UNS G61500
• AISI 6150
• ASTM A231
• ASTM A505
• ASTM A29
• ASTM A322
• ASTM A331
• ASTM A519
• ASTM A752
• MIL SPEC MIL-S-8503
• SAE J1397
• SAE J404
• SAE J412

Applications:

Shafts, gears, pinions, hand tool components, aircraft parts, automotive leaf springs, piston rods, pump parts.

Speak to Next Generation Metals about alloy steel.

300M VAC-ARC Steel is a modified 4340 alloy steel with high hardenability and very high strength. This is achieved with the inclusion of vanadium and a higher silicon composition. 300M is a great choice where fracture toughness and impact strength are crucial. It is used mostly in the 270/300 KSI tensile strength range for aircraft gears, flap tracks and other structural applications.

Vacuum Arc Remelting (VAR) improved the cleanliness and preferred ingot structure.

This material is also called 4340 MOD VAC MELT.

Specifications:

• UNS K44220
• AMS 6257
• AMS 6417
• AMS 6419
• BMS-7-26
• DMS91935
• GM-1012
• ASTM A646
• ASTM A579
• MIL-S-8844

Applications:

Aircraft gears, flap tracks, high strength bolts, airframe parts, driveshafts, missile components,

9310 is a low alloy steel containing chromium, nickel and molybdenum with high hardenability, strength and fatigue resistance. 9310 is a deep hardening steel. It has excellent ductility and toughness make it optimal choice for components with heavy sections.

VIM-VAR 9310 is for parts requiring maximum strength, wear resistance and toughness.

9310 Aircraft Quality is vacuum arc remelted, resulting in the highest quality, cleanliness and reliability.

Specifications:

• AISI 9310
• UNS G93100
• UNS G93106
• AMS 6260
• AMS 6265
• AMS 6267
• ASTM A29 (E9310)
• ASTM A331 (E9310)
• ASTM A646 (9310)
• ASTM A322
• ASTM A519 (E9310)
• ASTM A711
• SAE J1397
• SAE J404

Applications:

Heavy duty gears, shafts, machined components, clutch parts, piston pins, chain roller and bushings, wrist pins, boring bars, cutting shanks, ratchets, power tools, aircraft engine gears, aircraft engine bearings, pinions, automotive applications, structural components, gears, rods, heat treatable shafts,

D6AC is a medium carbon, low alloy, vacuum melted ultra high-strength steel primarily used for high strength structural applications requiring strength levels up to 280,000 PSI.

Its hardenability of this alloy is better than of AISI 4340. D6AC is able to reach strengths ranging from 180 to 260 KSI through heat treatment.

D6AC VAC-ARC Steel is produced by the consumable electrode vacuum arc remelting process to provide optimum cleanliness and preferred ingot structure.

Specifications:

• UNS K24728
• AMS 6431
• AMS 6438
• AMS 6432
• AMS 6439
• AMS-S-8949
• ASTM A579
• MIL-S-8949
• FMS-1011 (General Dynamics)
• GM-1013 (Grumman)
• STM 05-500 (Lockheed)
• LCM 05-2190 (Lockheed)
• TL-428 (MAN Technology)

Applications:

Aircraft landing gear, axles, shafts.

See link: https://www.cartech.com/globalassets/datasheet-pdfs/d6ac.pdf

Grade 4130 Alloy Steel is a low alloy steel that contains molybdenum and chromium as its strengthening agents. The low carbon content of generally .30% is excellent for weldability. 4130 is able to be hardened by heat treatment. This allows it to reach a range of toughness. Features include good hardenability, strength, wear resistance, toughness and ductility.

Specifications:

UNS G41300, AMS 6345, AMS 6348, AMS 6350, AMS 6356, AMS 6360, AMS 6361, AMS 6370, AMS 6372, AMS 6371, AMS 6373, AMS-S-6758, ASTM-A-32, ASTM A322, ASTM 331, ASTM A505, ASTM A513, ASTM A519, ASTN A646, MIL-S-18729, MIL-S-16974, SAE J404, SAE J412, SAE J770, QQ-S-624 (for round bar)

Applications:

Aircraft engine mounts, ball and roller bearings, gears, rock-crushing machinery, automotive parts, cutting tools.

4140 alloy steel is a chromium molybdenum manganese alloy steel with good hardness penetration. 4140 has high fatigue strength, abrasion and impact resistance, toughness and torsional strength. This material was designed with consistent hardness and high strength.

4140 has good machinability in the annealed condition. It can also be welded using conventional techniques. Keep in mind that the mechanical properties of 4140 will be affected if its welded in the heat treated condition. So if you are going to weld it, heat treat it after welding.

Specifications:

AISI 4140, UNS G41400, AMS 6382, AMS-S-5626, AMS 6349, ASTM A193 (B7, B7M), AMS 6381, ASTM A194, ASTM A513, ASTM A829, AMS 6382, ASTM A29, SAE J1397, AMS 6390, ASTM A320, ASTM A519, SAE J404, AMS 6395, ASTM A322, ASTM A646, SA J412, AMS 6529, ASTM A331, ASTM A711

Applications:

Shafts, crankshaft, bolts, machinery parts, gears, milling spindle, nuts, slide, steel collet, steel conveyor and roll, steel coupling, drill collar, steel ejector, steel piston rod, steel stub, tool holders, couplings, guides, ejector pins, pump shafts, brake dies, spindles, sockets, motor shafts, forks, tracks, hydraulic machinery shafts, axles, tie rods, connecting rods, reamer bodies, chain links and sprockets.

4330V is a hardened and tempered high strength alloy steel. This high strength alloy has an exceptional low temperature impact properties.

Specifications:

UNS K23080, AMS 6411 (bar, forging, tubing), AMS 6427 (bar, forging, tubing), BMS-7-122, BMS-7-27, GM-1010, MIL-S-8699, AMS 2300, ASTM A-646,

Applications:

Applications in oil, gas and aerospace industries. Oil tools, drill jars, bolting, air frames.

52100 is a deep hardening alloy used for applications required at temps below 400 degrees. The 52100 VacMelt steel offers superior cleanliness and internal soundness over conventional air melted 52100.

52100 has exceptional resistance to wear and abrasion. This material is furnished in the spheroidized annealed condition in order to provide very good machinability.

Specifications:

UNS G52986, AMS 6444, AMS 6350, AMS 6370 (round bar), AMS 6371, AMS 6440, MIL-S-6758,M MIL-S-6739

Applications:

Aircraft bearings, bushings, gears, tools, anti-friction bearings, rollers, spacers, forming rolls, pins, spindles, precision instrument parts, seals, sleeves, engine parts, hydraulics parts, pump parts, clutch faces.

AISI 52100 is an alloy steel is a high carbon, chromium containing low alloy steel. 52100 can be machined using normal techniques. Machinability of 52100 in the annealed condition is good to machine by conventional methods, yet is has a very high hardness and abrasion resistance that can be developed by heat treatment to make the material suitable for extreme wear resistance applications.

E52100 is heat treatable.

52100 not omly comes in bar but also in tubing.

Specifications:

• UNS G52986
• AISI 52100
• ASTM A295,
• ASTM A519
• ASTM A535
• ASTM A646
• ASTM A711
• MIL SPEC MIL-S-980
• MIL SPEC MIL-S-7420
• MIL SPEC MIL-S-22141
• SAE J404,
• SAE J412
• SAE J770
• AMS 6440
• AMS 6441
• AMS 6444
• AMS 6447
• ASTM A322
• ASTM A331
• ASTM A505

Applications:

• Aircraft Bearings
• high stress parts
• bearing manufacture
• CV joints
• ball screws
• gauges,
• knives
• anti-friction bearings
• bushings
• sleeves
• dies
• gages
• molds
• tools,
• engine parts
• hydraulic parts
• pump parts
• clutch faces
• collets
• pins
• collars
• guides
• seals
• rollers

HP 9-4-20 is a low-alloy, high strength steel with a content of high nickel and cobalt to retain toughness. This alloy has good hardenability and weldability and very high fracture toughness. For HP 9-4-20 to keep its cleanliness, this is produced bu the consumable electrode vacuum arc remelting process.

has a Yield Strength of 200-205 KSI but can get brought up to 235KSI.

Specifications:

UNS K91461 (wire), K91472 (plate, sheet, strip, bar, forging, ring, tubing), AMS 6468, AMS 6523, AMS 6525, AMS A646,

Also known as Lescalloy

Applications: 

HP 9-4-30 is a low-alloy, high strength that is used in applications that need very high fracture toughness. This alloys tensile range is in the 220*240 KSI tensile range. JP 9-4-30 has a high nickel and cobalt content to promote its toughness. This alloy has been designed to have high hardenability, good weldability, and as mentioned before, excellent fracture toughness.

Specifications:

• UNS K91283
• AMS, 6524 (plate, sheet, strip)
• AMS 5626 (bar, forging, ring, tubing)
• BMS-7-182
• EMS-96247
• MMS-2102
• STO-160-LBO-012
• MIL-STD-2154 Class A

Also known as Lescalloy HP 9-4-30 VAC ARC.

Applications: 

Thank you for inquiring about Hy-Tuf material.

This is a high strength low alloy steel that has good ductility, impact strength and fracture toughness. This material has an addition of Molybdenum to help improve its toughness qualities. HY-TUF is used in the 220/240 ksi tensile strength range. It is VAR to provide optimum cleanliness and preferred ingot structure for superior mechanical properties.

This material is produced by VM/CVM followed by electroslag refining (ESR) and Vacuum Arc Melting (VAR)

This material is made in bar form, forging, rings, tubing and wire.

Specifications:

• UNS K32550
• ASTM A579 Grade 31
• AISI Hy-Tuf
• AMS 6418F
• AMS 6425
• DMS-1841 (Boeing)
• MIL-S-7108
• AMS-S-7108
• AMS 6453 (Wire)

Applications: 

Nitralloy N is low alloy nitriding steel. Nitriding N is able to be age hardened to extremely high strengths. At the same time this provides very high surface hardness through nitriding.

This grade is VAR (vacuum remelted) to improve microcleanliness that gives this alloy improved fatigue strength.

Specifications:

• UNS K52355
• AMS 6475
• BPS-299-947-042
• NitN

Applications:

• Aerospace
• Gears
• Rotorcraft industry.

4142H steel is a chromium molybdenum alloy steel with good mechanical properties and toughness that will be improved after heat treatment.

Specifications:

• ASTM A304
• AISI 4142H
• UNS K11542
• SAE J1268
• AMS 6378

Applications:

• Die holders
• Flanges
• dies
• collets
• spindles
• acles
• cluth parts
• forming rolls
• machine tool components
• hand tools