Alloy Steel > Rod & Bar > 4340
4341 is a Standard grade Alloy Steel. It is commonly called AISI 4340 Nickel-chromium-molybdenum steel. It is composed of (in weight percentage) 0.38-0.43% Carbon (C), 0.60-0.80% Manganese (Mn), 0.035%(max) Phosphorus (P), 0.04%(max) Sulfur (S), 0.15-0.30ŀŀ⃀ ŀŀ⃀ ŀŀ⃀ ŀŀ⃀ ŀ⃀ ⃀ ŀŀ⃀ ŀŀ⃀ ŀŀ⃀ ŀŀ⃀ ŀ⃀ ⃀ ŀŀ⃀ ŀŀ⃀ǀŀŀ⃀ ŀŀ⃀ ŀ⃀ ⃀ ŀŀ⃀ ŀŀ⃀ǀŀŀ⃀ ŀŀ⃀ ŀ⃀ her designations of AISI 4340 alloy steel include UNS G4塐ˠ00 and AISI 4340. 塐ʸЉ Љ Љ Љ Љ Љ Љ
Ask an Aviation Metals expert
Additional information
tempers | |
---|---|
conditions | |
specifications | AMS 6409 MIL-S-5000, AMS 6414, AMS 6415 MIL-S-5000, AMS 6484 MIL-S-5000, Other (Please Specify) |
dimension-1 | .1875", 1-1/2”, 1-1/4”, 1-1/8”, 1-11/16, 1-13/16”, 1-15/16”, 1-3/16”, 1-3/4”, 1-3/8”, 1-5/16”, 1-5/32”, 1-5/8”, 1-7/16”, 1-7/8”, 1-9/16”, 1”, 1/2", 1/4", 1/8”, 11/16", 13/16", 15/16”, 2-1/2”, 2-1/4”, 2-1/8”, 2-11/16”, 2-13/16”, 2-15/16”, 2-3/16”, 2-3/4”, 2-3/8”, 2-5/16”, 2-5/8”, 2-7/16”, 2-7/8”, 2-9/16”, 2", 3”, 3/16", 3/4", 3/8", 5/16", 5/8", 7/16", 7/8", 9/16", Other (Please Specify) |
dimension-2 | |
dimension-3 |