PH13-8Mo Stainless Steel
PH13-8 Mo Stainless Steel (UNS S13800) is a martensitic precipitation-hardening stainless steel that has excellent strength, high hardness, superior toughness, and good corrosion resistance. Good transverse toughness properties are achieved by tight chemical composition control, low carbon content, and vacuum melting. The alloy is produced by vacuum induction melting (VIM) followed by electro-slag remelting (ESR). As a result of this melt practice, excellent macro- and microcleanliness is achieved, and tight compositional control is implemented.
The strengthening mechanism (precipitation hardening in a martensitic matrix) makes it possible to achieve uniform strengthening in heavy sections. Strength and ductility levels can be tailored to the application by varying the aging temperature
Product Forms & Size Range
PH13-8Mo Round Bar diameters range from 0.125″ to 14.00″ diameter.
PH13-8Mo Flat Bar comes in a variety of thicknesses and widths. For more information please request a quote.
PH13-8Mo Plate Thickness ranges from 0.1875″ to 6.50″ Thick.
PH13-8Mo Sheet Thicknesses range from 0.002″ to .150″ Thick.
Applications of PH13-8Mo
In landing gear, PH 13-8 Mo stainless steel can be used for the structural components, such as the struts and actuators. Its high strength and toughness make it suitable for withstanding the stresses of landing and takeoff.
Fasteners made from PH 13-8 Mo stainless steel are also used in the aerospace industry due to the high strength and corrosion resistance of the alloy. These fasteners can be used to hold together structural components of an aircraft, such as the wings and fuselage.
PH 13-8 Mo stainless steel is also used for aircraft engine parts, such as valve components and pump shafts. Its high strength and corrosion resistance make it suitable for use in the high-stress and high-temperature environment of an aircraft engine.
PH13-8 Mo STAINLESS STEEL SPECIFICATIONS
BARS & FORGINGS
High-strength maraging steel designed for structural aerospace and tooling components.
SHEET & PLATE
Flat products used for high-strength structural components and aerospace assemblies.
BOEING SPECIFICATIONS
Manufacturer standards ensuring compatibility with Boeing aerospace engineering requirements.
PH13-8Mo STAINLESS STEEL HEAT TREATING CONDITIONS
Manufacturer standards ensuring compatibility with Boeing aerospace engineering requirements.
Ultrasonic Testing
Non-destructive inspection standards used to verify internal material integrity.
Certified Material for Critical Service
Aerospace programs and high-performance industrial systems require strict compliance with recognized material standards. Fighter Jet Metals can supply PH13-8Mo stainless steel certified to AMS, ASTM, and major aerospace manufacturer specifications.
All materials are delivered with complete mill certifications, lot traceability, and inspection documentation, ensuring they meet the quality requirements for aerospace structures, engine components, and other critical service applications.