Northrop Grumman Approved Special Processors Listings - Supplier Report
CERTIFIED STEEL TREATING CORP : 90049444 - Independent Processor - NADCAP Approved
2454 E 58TH ST
VERNON , CA 90058-3558 United States
Phone: 323-583-8711    Fax:
Selected sector: AS

Specification ProcessDescription Category SpecLimits
AMS 2728 Heat Treatment of Wrought Copper Beryllium Alloy Parts Heat Treat Limits: None
AMS 2759 General Requirements for Heat Treatment of Steel Parts Heat Treat Limits: None
AMS 2759/ 1 Heat Treatment of Carbon and Low-Alloy Steel Parts Min Ten. Str.< 220ksi Heat Treat Limits: None
AMS 2759/11 Stress relief of steel parts Heat Treat Limits: None
AMS 2759/2 Heat Treatment of Carbon and Low-Alloy Steel Parts Min Ten. Str.> 220ksi Heat Treat Limits: None
AMS 2759/3 Heat Treatment Precipitation-Hardening CRES and Maraging Steel Parts Heat Treat Limits: None
AMS 2759/4 Heat Treatment Austenitic Corrosion-Resistant Steel Parts Heat Treat Limits: None
AMS 2759/7 Carburizing and Heat Treatment of Carburizing Grade Steel Parts Heat Treat Limits: None
AMS 2761 Heat Treatment of Steel Raw Materials Heat Treat Limits: None
AMS 2774 Heat Treatment Nickel Alloy and Cobalt Alloy Parts Heat Treat Limits: None
AMS 5659 Steel, Corrosion-Resistant, Bars, Wire, Forgings, Rings, and Extrusions Heat Treat Limits: None
AMS-H-6875 Heat Treatment of Steel Raw Materials Heat Treat Limits: None
AMS-H-7199 Heat Treatment of Wrought Copper-Beryllium Alloys Heat Treat Limits: None
ASTM E18 Standard Test Methods for Tension Testing of Metallic Materials Materials Testing Limits: None
C-52 Cleaning Prior to Heat Treat Carbon & Low Alloy Steels Chemical Processing Limits: Limited to solvent wipe and alkaline clean only
GSS 5100 Heat Treatment of Low Alloy Steel Heat Treat Limits: Limited to furnace nos. 2-H for 4330V alloy only
GSS 5102 Heat Treatment of Wrought Precipitation Hardenable Stainless Steel. See Supplier for Custom 465 Heat Treat Limits: Not Approved for Custom 465
H-110 Heat Treatment of Precipitation Hardening CRES Parts Heat Treat Limits: None
HT-15 Heat Treatment of Alloy Steels , Over 260,000 psi Heat Treat Limits: None
HT-21 Heat Treatment of Carbon and Alloy Steels up to 200,000 psi Heat Treat Limits: None