NATIONAL THERMAL PROCESSING IS A HEAT TREATING FACILITY LOCATED IN FONTANA CA. WITH OVER 25 YEARS OF COMBINED EXPERIENCE IN THE INDUSTRY. WITH OUR NEW UP TO DATE EQUIPMENT, TRAINED PERSONNEL, AND VAST KNOWLEDGE OF THE INDUSTRY WE HAVE MADE A COMMITMENT TO OURSELVES AND OUR CUSTOMERS TO PRODUCE NOTHING BUT THE BEST QUALITY AND CUSTOMER SERVICE. NATIONAL IS CONTINUALLY EXPANDING AND ADDING MORE EQUIPMENT AS NEEDED TO FULFILL OUR CUSTOMERS REQUIREMENTS. AT NATIONAL WE STRIVE TO BE KNOWN AS ON TIME, TRUSTED, COMMUNICATIVE, AND RELIABLE.

Welcome

Services

ALLOY STEEL
1045, 1095, 4130, 4140, 4330V, 4340, 6150, 8740, D6AC, 9NI-4CO-0.30C, Hy-Tuf, 300M, 4340 MOD, 52100, AERMET 100 (VARIOUS MILITARY AND AEROSPACE SPECIFICATIONS)
COPPER ALLOYS
BECU
ANNEAL, STRESS
STAINLESS STEELS
15-5PH, 17-4PH, 17-7PH, 13-8MO,14-8MO, 15-7PH, A-286, AM-350, AM-355,
CUSTOM 450, CUSTOM 455, MARAGING 250, MARAGING 300, MARAGING 350,
VARIOUS TYPES OF INCONEL
(VARIOUS MILITARY AND AEROSPACE SPECIFICATIONS)
ALUMINUM
AMS 2770 AGING, STRESS, ANNEAL
(FULL PROCESS COMMING SOON)
SUPPORT PROCESSING
Hardness Testing: HRC, HRA, HRB,HR15N, HR30N
Straightening
Blasting