Falcon distributes all mill forms of Alloy Steels.
We can supply saw cutting, plasma cutting, shearing and slitting.
The forms that are available for each grade of material is listed on our Alloy Steels stock list.
Many sizes and shapes not produced by the mills can be forged by our forge division.
Charts best viewed on desktop
Machinability Ratings
GRADE: |
APPROXIMATE SURF. FT. PER MIN. |
% RELATIVE SPEED BASED ON C-1212 as 100% |
E-17-22A | 95 | 57 |
E-4130 | 120 | 72 |
E-4130 H.T. | 65 | 40 |
E-4140 | 110 | 66 |
E-4330 Mod | 95 | 57 |
E-4340 | 95 | 57 |
E-4340 | ||
Mod “300M” | 95 | 57 |
E-4620 | 110 | 66 |
E-17-22A | 95 | 57 |
E-4130 | 120 | 72 |
E-4130 H.T. | 65 | 40 |
E-4140 | 110 | 66 |
E-4330 Mod | 95 | 57 |
E-4340 | 95 | 57 |
E-4340 | ||
Mod “300M” | 95 | 57 |
E-4620 | 110 | 66 |
E-52100 | 65 | 40 |
E-6150 | 100 | 60 |
E-8740 | 110 | 66 |
E-9310 | 80 | 49 |
Nitriding | 83 | 51 |
H-11 | 75 | 45 |
Hy-Tuf | 75 | 45 |
D6AC | 80 | 49 |
9-4 30 | 75 | 45 |
CARBON & ALLOY STEEL AVAILABILITY CHART – COMMERCIAL & AIRCRAFT
CARBON & ALLOY STEELS – COMMERCIAL & AIRCRAFT |
||||||
Metal |
Coil/Sheet |
Plate |
Bar |
Wire |
Tube/Pipe |
Forge |
1000 Series | X | X | X | X | X | |
4000 Grades | X | X | X | X | X | |
6000 Grades | X | X | ||||
8000 Grades | X | X | X | X | X | |
9000 Grades | X | X | ||||
52100 | X | X | X | |||
D6AC | X | X | ||||
H11 | X | X | ||||
HYTUF | X | X | ||||
NITRIDING | X | X | ||||
9-4-30 | X | X |
Grades Available
NITRIDING 135 IS AN ALLOY STEEL DESIGNED TO PROVIDE A HIGH CASE HARDNESS AND TO MAINTAIN ITS CORE STRENGTH DURING THE NITRIDING CYCLE. C MN SI CR MO AL FE .40 .60 .30 1.60 .35 1.20 BAL TENSILE YIELD ELONGATION HARDNESS 125,000 90,000 15% 321 BHN MAX BAR/WIRE: FORGINGS:NITRIDING 135 (UNS K24065)
CHEMICAL COMPOSITION %
REPRESENTATIVE MECHANICAL PROPERTIES, ANNEALED CONDITION, PSI
SPECIFICATIONS
AMS 6470
AMS 6471
AMS 6472
ASTM A355
MIL-S-6709
AMS 6470
AMS 6471
AMS 6472
8620 IS A LOW CARBON CASE HARDENING ALLOY CHARACTERIZED AS PRODUCING A HARD CASE WITH TOUGH, DUCTILE CORES. C SI MO CR NI MN FE .180 / .230 .150 / .350 .150 / .250 .400 / .600 .400 / .700 .700 / .900 96.859 / 98.02 TENSILE YIELD ELONGATION HARDNESS 76,900 55,800 149 BHN BAR/WIRE: FORGINGS: TUBE/PIPE:8620 (UNS G86200)
CHEMICAL COMPOSITION %
REPRESENTATIVE MECHANICAL PROPERTIES, ANNEALED CONDITION, PSI
SPECIFICATIONS
AMS 6274
AMS 6276
AMS 6277
ASTM A304
ASTM A322
ASTM A331
AMS 6274
AMS 6276
AMS 6277
AMS 6274
8740 IS A NICKEL CHROM, MOLY ALLOY FOR CASE HARDENING WHER WEAR RESISTANCE, TOUGHNESS & STRENGHT IS NEEDED C SI S P MO CR NI MN FE .380 / .430 .150 / .300 .04 .035 .200 / .300 .400 / .600 .400 / .700 .750 / 1.00 96.59 / 97.72 TENSILE YIELD ELONGATION HARDNESS 101,000 60,200 22.20% 201 BHN BAR/WIRE: SHEET / STRIP / PLATE: FORGINGS:8740 (UNS G87400)
CHEMICAL COMPOSITION %
REPRESENTATIVE MECHANICAL PROPERTIES, ANNEALED CONDITION, PSI
SPECIFICATIONS
AMS 6322
AMS 6325
AMS 6327
ASTM A304
ASTM A322
MIL-S-6049
AMS 6358
AMS 6322
AMS 6325
AMS 6327
9310 IS A NICKEL CHROMIUM ALLOY WHICH OFFERS HIGH HARDENABILITY, HIGH CORE HARDNESS AND HIGH FATIGUE STRENGTH. C MO S P SI MN CR NI FE .080 / .130 .080 / .150 .025 MAX .025 MAX .150 / .300 .450 / .650 1.00 / 1.40 3.00 / 3.50 BAL TENSILE YIELD ELONGATION HARDNESS 119,000 65,300 17.3 241 BHN BAR/WIRE: FORGINGS: FORGINGS:9310 (UNS G93100)
CHEMICAL COMPOSITION %
REPRESENTATIVE MECHANICAL PROPERTIES, ANNEALED CONDITION, PSI
SPECIFICATIONS
AMS 6260
AMS 6265
AMS 6267
ASTM A304
ASTM A322
ASTM A331
MIL-S-7393
AMS 6260
AMS 6265
AMS 6267
AMS 6260
300M IS A VACUUM MELTED, CHEMICALLY MODIFIED 4340 OFFERING VERY HIGH STRENGTH. IT EXHIBITS TOUGHNESS, FATIGUE STRENGTH AND GOOD DUCTILITY. C P MO V S MN CR SI NI FE .400 / .460 .035 .030 / .450 .050 .040 .650 / .900 .700 / .950 1.45 / 1.80 1.65 / 2.00 93.40 / 94.80 TENSILE YIELD ELONGATION HARDNESS 270,000 220,000 8% 311 BHN MAX BAR/WIRE: FORGINGS:4340M/300M (UNS K44220)
CHEMICAL COMPOSITION %
REPRESENTATIVE MECHANICAL PROPERTIES, ANNEALED CONDITION, PSI
SPECIFICATIONS
AMS 6417
AMS 6419
MIL-S-8844
AMS 6417
AMS 6419
ASTM A579
4340 IS AN ALLOY STEEL AND WHEN QUENCHED AND TEMPERED RESULTS IN A HARDENING, TOUGH, SHOCK AND IMPACT RESISTANT STEEL WITH EXCELLENT TORQUE STRENGTH. C S P MO SI MN CR FE NI .370 / .430 .04 .035 .200 / .300 .150 / .300 .600 / .800 .700 / .900 95.195 / 96.33 1.65 / 2.00 TENSILE YIELD ELONGATION HARDNESS 108,000 68,200 22% 217 BHN BAR/WIRE: SHEET/STRIP/PLATE: AMS 6359 FORGINGS: TUBE/PIPE:4340 (UNS G43400)
CHEMICAL COMPOSITION %
REPRESENTATIVE MECHANICAL PROPERTIES, ANNEALED CONDITION, PSI
SPECIFICATIONS
AMS 6414
AMS 6415
ASTM A304
ASTM A320
ASTM A322
ASTM A332
MIL-S-5000
MIL-S-8844
ASTM A505
AMS 6414
AMS 6415
ASTM A646
AMS 6414
AMS 6415
ASTM A519
4330 MOD IS A 4330 THAT IS MODIFIED WITH THE ADDITION OF VANADIUM. IT HAS BETTER IMPACT STRENGTH AND HARDENABILITY THAN 4330. C MN SI CR NI MO V CU P S FE .280 / 330 .650 / 1.00 .150 / .350 .750 / 1.00 .165 / 2.00 .350 / .500 .050 / .100 .35 .015 .015 BAL TENSILE YIELD ELONGATION HARDNESS 220,000 185,000 10% 40 RC MAX BAR/WIRE: FORGINGS: TUBE/PIPE:4330 MOD (UNS K23080)
CHEMICAL COMPOSITION %
REPRESENTATIVE MECHANICAL PROPERTIES, ANNEALED CONDITION, PSI
SPECIFICATIONS
AMS 6411
AMS 6427
MIL-S-8699
AMS 6411
AMS 6427
MIL-S-8699
AMS 6411
AMS 6427
52100 IS A MODERATELY DEEP HARDENING ALLOY WITH HIGH RESISTANCE WEAR, MEDIUM TOUGHNESS AND LOW RESISTANE OT SOFTENING AT HIGH TEMPERATURES C MN SI CR FE TRACE .98 / 1.10 .250 / .450 .150 / .300 1.30 / 1.60 96.5 / 97.32 S & P TENSILE YIELD ELONGATION HARDNESS 223 BHN BAR/WIRE:52100 (UNS G52986)
CHEMICAL COMPOSITION %
REPRESENTATIVE MECHANICAL PROPERTIES, ANNEALED CONDITION, PSI
SPECIFICATIONS
AMS 6444
AMS 6440
MIL-S-7420
4620 IS A LOW CARBON CASE HARDENING ALLOY CHARACTERIZED AS STEELS THAT PRODUCE A HARD CASE WITH TOUGH DUCTILE CORES. C MN MO SI S P NI FE .170 / .220 .450 / .650 .200 / .300 .150 / .350 .04 .035 .165 / 2.00 96.4 / 97.3 TENSILE YIELD ELONGATION HARDNESS 74,000 53,700 31% 149 BHN BAR/WIRE: FORGINGS:4620 (UNS G46200)
CHEMICAL COMPOSITION %
REPRESENTATIVE MECHANICAL PROPERTIES, ANNEALED CONDITION, PSI
SPECIFICATIONS
AMS 6294
ASTM A304
ASTM A322
ASTM A331
AMS 6294
6150 IS A DIRECT HARDENING ALLOY THAT CAN BE QUENCHED AND TEMPERED TO OBTAIN A WIDE RANGE OF HARDNESS, DUCTILITY AND STRENGTH. C SI MN CR FE TRACE .480 / .530 .150 / .300 .700 / .900 .800 / 1.10 97.09 / 97.72 V, S & P TENSILE YIELD ELONGATION HARDNESS 97,200 60,200 23% 197 BHN BAR/WIRE: SHEET/STRIP/PLATE: FORGINGS:6150 (UNS G61500)
CHEMICAL COMPOSITION %
REPRESENTATIVE MECHANICAL PROPERTIES, ANNEALED CONDITION, PSI
SPECIFICATIONS
AMS 6448
AMS 6450
ASTM A304
ASTM A322
MIL-S-8503
AMS 6455
AMS 6448
D6AC IS A VACUUM ARC REMELTED STEEL. IT IS DESIGNED FOR HIGH STRENGTH STRUCTURAL APPLICATIONS. C SI P S V CU MO NI CR MN FE .430 / .490 .150 / .300 .025 MAX .025 MAX .080 / .150 .35 MAX .90 / 1.10 .400 / .700 .90 / 1.20 .60 / . 90 BAL TENSILE YIELD ELONGATION HARDNESS 215,000 200,000 12% 45 RC BAR/WIRE: FORGINGS:D6AC (UNS K24728)
CHEMICAL COMPOSITION %
REPRESENTATIVE MECHANICAL PROPERTIES, ANNEALED CONDITION, PSI
SPECIFICATIONS
AMS 6431
MIL-S-8949
AMS 6431
MIL-S-8949
4140 IS AN ALLOY STEEL CONTAINING MOLYBDENUM AND CHROMIUM. THE ALLOY CAN BE QUENCHED AND TEMPERERD TO OBTAIN A WIDE RANGE OF HARDNESS, DUCTILITY AND STRENGTH. C S P MO SI MN CR FE .380 / .430 .040 .035 .150 / .250 .150 / .300 .750 / 1.00 .800 / 1.10 96.80 / 97.80 TENSILE YIELD ELONGATION HARDNESS 95,000 60,200 25.70% 197 BHN BAR/WIRE: SHEET/STRIP/PLATE:AMS 6395 FORGINGS TUBE/PIPE: AMS 63814140 (UNS G41400)
CHEMICAL COMPOSITION %
REPRESENTATIVE MECHANICAL PROPERTIES, ANNEALED CONDITION, PSI
SPECIFICATIONS
AMS 6378
AMS 6382
ASTM A193
ASTM A304
ASTM A320
ASTM A322
ASTM A331
MIL-S-16974
ASTM A505
AMS 6382
ASTM A646
AMS 6390
ASTM A519
4145 IS AN ALLOY STEEL CONTAINING MOLYBDENUM AND CHROMIUM. THE ALLOY CAN BE QUENCHED AND TEMPERERD TO OBTAIN A WIDE RANGE OF HARDNESS, DUCTILITY AND STRENGTH. C S P MO SI MN CR FE .430 / .480 <.40 <.035 .150 / .250 .150 / .300 .750 / 1.00 .800 / 1.10 96.79 / 97.72 TENSILE YIELD ELONGATION HARDNESS 208 BHN BAR/WIRE: PLATE/SHEET/STRIP: TUBE/PIPE:4145 (UNS G41450)
CHEMICAL COMPOSITION %
REPRESENTATIVE MECHANICAL PROPERTIES, ANNEALED CONDITION, PSI
SPECIFICATIONS
ASTM A29
ASTM A322
ASTM A331
ASTM A505
ASTM A 519
4150 IS AN ALLOY STEEL CONTAINING MOLYBDENUM AND CHROMIUM. THE ALLOY CAN BE QUENCHED AND TEMPERERD TO OBTAIN A WIDE RANGE OF HARDNESS, DUCTILITY AND STRENGTH. C S P MO SI MN CR FE .480 / .530 .04 .035 .150 / .250 .150 / .300 .750 / 1.00 .800 / 1.10 96.70 / 97.60 TENSILE YIELD ELONGATION HARDNESS 106,000 55,100 20.20% 197 BHN BAR/WIRE: TUBE/PIPE:4150 (UNS G41500)
CHEMICAL COMPOSITION %
REPRESENTATIVE MECHANICAL PROPERTIES, ANNEALED CONDITION, PSI
SPECIFICATIONS
ASTM A29
ASTM A322
ASTM A331
ASTM A 519
17-22A IS A STRUCTURAL LOW ALLOY STEEL WITH ULTRA HIGH STRENGTH, HIGH TEMPERATURE STRENGTH AND HIGH HEAT RESISTANCE. C V NI CU MO MN SI CR FE TRACE .30 .30 .25 .35 .50 .55 .65 1.25 95.8 S,P,N,H,O BAR/FORGINGS:17-22A (UNS K14675) AISI 601
CHEMICAL COMPOSITION %
SPECIFICATIONS
AMS 6304
AMS 6302
4130 IS AN ALLOY STEEL CONTAINING MOLYBDENUM AND CHROMIUM. THE ALLOY CAN BE QUENCHED AND TEMPERERD TO OBTAIN A WIDE RANGE OF HARDNESS, DUCTILITY AND STRENGTH. C S P MO SI MN CR FE .280 / .330 .040 .035 .150 / .250 .150 / .300 .400 / .600 .800 / 1.10 97.0 / 98.0 TENSILE YIELD ELONGATION HARDNESS 81,300 66,700 21.5% 217 BHN BAR/WIRE: PLATE/SHEET/STRIP: AMS 6351 FORGING: TUBE/PIPE:4130 (UNS G41300)
CHEMICAL COMPOSITION %
REPRESENTATIVE MECHANICAL PROPERTIES, ANNEALED CONDITION, PSI
SPECIFICATIONS
AMS 6348
MIL-S-6758
AMS 2301
ASTM A322
ASTM A331
QQ-S-624
AMS 6350
ASTM A505 MIL-S-18729
AMS 6382
ASTM A 646
AMS 6361
AMS 6362
AMS 6371
AMS 6373
ASTM A519 MIL-T-6736
Contact Falcon Metals and Forgings
1-800-631-0728
NJ: 201-670-8300
CANADA: 800-544-5501
Fax: 201-670-0033