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Stainless Steel Grade 13-8 PH | UNS# S13800

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Stainless Steel 13-8 PH (UNS S13800): Stainless Steel 13- PH is a a martensitic precipitation-hardening steel that exhibits high hardness, excellent strength properties, good corrosion resistance, and superior toughness.

Stainless Steel 13-8 PH: forms, specifications and uses

Stainless Steel 13-8 PH is supplied to specifications including AMS 2300, AMS 5629 and ASTM A564.

Typical uses of Stainless Steel 13-8 PH include aerospace components, petrochemical industries, power generation, waterjet cutting components and injection molding equipment.

For Stainless Steel 13-8 PH, request a quote online or contact your nearest Titanium Industries location. Alloy data on this page is for reference only, not for design.

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Stainless Steel 13- PH is a a martensitic precipitation-hardening steel that exhibits high hardness, excellent strength properties, good corrosion resistance, and superior toughness. Corrosion resistance for this metal is similar to Stainless Steel 304 and demonstrates good transvers toughness properties that are achieved through tight control of chemical composition, vacuum melting, and low carbon content.

This alloy is double melted in a vacuum induction furnace followed by consumable electrode vacuum melt processes. Primary applications are for parts and accessories that require corrosion resistance, high strength, and good ductility.

Stainless Steel 13-8 PH Specifications:

Stainless Steel 13-8 PH products offered at all Titanium Industries' locations:

  • Stainless Steel 13-8 Round Bar
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Stainless Steel 13-8 PH Applications:

  • Aerospace Components
  • Petrochemical Industries
  • Power Generation
  • Waterjet Cutting Components
  • Injection Molding Equipment

Discounted Stainless Steel

DISCLAIMER: Alloy data sheets are for reference only, not for design purposes.

Stainless Steel 13-8 PH | UNS# S13800 — Table 1
Chemical Composition
Cr 12.25 - 13.23% Ni 7.50 - 8.50% Mo 2.00 - 2.50% Al 0.90 - 1.35% N 0.010%
Mn 0.10% Si 0.10% C 0.05% P 0.010% S 0.008%
Fe Balance
Stainless Steel 13-8 PH | UNS# S13800 — Table 2
PHYSICAL PROPERTIES
Density Electrical conductivity (% IACS) Thermal conductivity (BTU-in/hr-ft²-°F) Specific heat capacity Thermal expansion (1/°F) Melting Point (°F)
0.282 1.72 97 0.11 0.00000589 2560
Stainless Steel 13-8 PH | UNS# S13800 — Table 3
Mechanical Properties
Property Minimum Maximum
Yield Strength Range (Rp0.2 Offset) (ksi) 85210
Tensile Strength Range (Rm) (ksi) 130235
Elongation (AL=5 x Ø) 7.0% 13.0%
Brinell Hardness (H) 301 451
Modulus of Elasticity (ksi) (E): 28300
Machineability General Index: 36%

Stainless Steel 13-8 PH: questions and answers

What is Stainless Steel 13-8 PH?

Stainless Steel 13- PH is a a martensitic precipitation-hardening steel that exhibits high hardness, excellent strength properties, good corrosion resistance, and superior toughness.

Which specifications does Stainless Steel 13-8 PH meet?

AMS 2300, AMS 5629 and ASTM A564.

What is Stainless Steel 13-8 PH used for?

Aerospace components, petrochemical industries, power generation, waterjet cutting components and injection molding equipment.