Sandmeyer Stainless Steel Alloy 17-4PH Planilha

Wrought Stainless Steel

Fornecido por Sandmeyer Steel Company

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Descrição do Produto
Alloy 17-4PH (UNS S17400), Type 630, is a chromium-nickel-copper precipitation-hardening martensitic stainless steel with an addition of niobium. 17-4PH combines high strength and hardness with good corrosion resistance.

The alloy is furnished in the solution annealed condition (Condition A). It should not be used at temperatures above 572°F (300°C) or for cryogenic service. Optimal mechanical properties can be obtained by subjecting the alloy to age hardening heat treatments. Heat treatment in the 900°F (482°C) range produces the highest strength.

The corrosion resistance of Alloy 17-4PH is comparable to 304 stainless steel in most environments, and is generally superior to the 400 series stainless steels. It is used in applications where the combination of moderate corrosion resistance and unusually high strength are required.

Alloy 17-4PH can be easily welded and processed by standard shop fabrication practices. It is magnetic.

Applications
  • Aerospace — structural and parts
  • Biomedical — hand tools
  • Chemical Processing
  • Food Process Equipment
  • Gate Valves
  • Mechanical Components
  • Nuclear Waste Processing and Storage
  • Oil and Gas Production — foils, helicopter deck platforms, etc.
  • Pulp and Paper — paper mill equipment
Geral  
Status do Material 
  • Comercial: Ativo
Disponibilidade 
  • África & Oriente Médio
  • América do Norte
  • América Latina
  • Ásia/Pacífico
  • Europa
Available Documents
Technical Datasheet (English)
Metals General
Valor Típico
Unidade
 
Applicable Specifications
 
 
Forms Available
 
 
Metal Type
 
 
Alloy Identification
 
 
Metals Type Analysis
Valor Típico
Unidade
 
Type Analysis
     
Carbon
%
 
Chromium
%
 
Copper
%
 
Iron (Balance)
%
 
Manganese
%
 
Nickel
%
 
Niobium + Tantalum
%
 
Phosphorus
%
 
Silicon
%
 
Sulfur
%
 
Metals Physical
Valor Típico
Unidade
 
Densidade
lb/in³
 
Metals Mechanical
Valor Típico
Unidade
 
Tensile Strength (Ultimate) 2
ksi
 
Tensile Strength (Yield), 0.2% 2
ksi
 
Tensile Elongation (Break) 2
%
 
Reduction of Area 2
%
 
Dureza 2 (HRC-Scale)
 
 
Módulo de Tensão
ksi
 
Metals Thermal
Valor Típico
Unidade
 
Mean Specific Heat (68°F)
Btu/lb/°F
 
Mean CTE (70 para 801°F)
in/in/°F
 
Condutividade térmica (212°F)
Btu·in/hr/ft²/°F
 
Metals Electrical
Valor Típico
Unidade
 
Electrical Resistivity (75°F)
ohms·cir·mil/ft
 
Notas
1Propriedades típicas: não devem ser consideradas como especificações.
2Condition: H900
 
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