Services and Processes

We offer many services to our customers here at Atlantic Heat Treating including:

• Carburizing
• Carbonitriding
• Gas Nitriding
• Vacuum Hardening
• Oil quench Hardening
• Tempering (Air and Controlled Atmosphere)
• Ferrite Annealing
• Flame Hardening
• Solution Hardening
• Aging
• Shrink/Expand Fitting
• Cryogenic Treatment (Sub-Zero Quenching)
• Salt Bath Nitrocarburizing (SBN, Arcor)
• Ferritic Nitrocarburizing (FNC, Durotride)
• Black Oxide Coating (Mil Standard)
• Normalizing
• Annealing
• Ceramic Coating
• Brazing
• Stress Relieving / PWHT
• QPQ (Quench Polish Quench)
• Pickling (Acid Wash)
• Sand Blasting /Glass Blasting
• Advanced Black Oxide, Enhanced Black Oxide & Boost Black Oxide
• Lab Services PMI (Positive Material Identification)

Material List

• Steels
  • Low carbon steels: Mild Steel. CRS, HRS, 1018, 1020, 12L14
  • Medium carbon steel: Plain carbon steel, 1045, 1050
  • High Carbon steels: Spring Steels, 1075, 1090
  • Alloy Steels: 4140, 4340, 8740, 8620
  • Tool Steels: O-1, S-5, S-7, A-2, D-2, H-13, DC-53
  • High Speed Steels: M-2, M-4, M-42, M-7
• Stainless Steels
  • Austenitic Stainless steels: 3xx series (304, 316)
  • Martensitic Stainless Steels: 4xx series (410, 420, 440, 431)
  • Precipitation Hardening Stainless Steels: PH 17-4, 15-5, 13-8
  • Cast Stainless Steels: CA-15, CA-40,
  • Maraging Steels: M300, M350, MS1
• Cast Irons: Gray, Ductile, Malleable
• High Nickel Alloys: Inconel 718, Nimonic, X-750
• Copper Alloys: Brass, Bronze (Beryllium Bronze. Aluminum Bronze)
• Aluminum Alloys (6061, 6063, 7075,…)