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Stainless Steel Plate 17-4PH

Stainless Steel Plate 17-4PH
Stainless Steel Plate 17-4PH
Product Code : 183
Product Description
Product Description

17-4 PH is a martensitic, chromium-nickel-copper precipitation-hardening stainless steel. 17-4 PH stainless steel is capable of attaining a wide range of strength and toughness properties depending on the precipitation or aging temperature used in hardening.  Its valuable combination of  high strength, good corrosion resistance and toughness in both base metals and welds gives designers opportunities to add reliability to their products while simplifying fabrication and often reducing costs. High strength is maintained to approximately 600°F (316°C). This material has good resistance to stress corrosion cracking in the lower strength conditions. 

Standard Inventory Specifications 

  • UNS S17400
  • AMS 5604
  • ASTM A 693
  • ASME SA 693
  • W.NR. 1.4542
  • PWA-LCS
  • GE-S400/S1000
  • RR SABRe Edition 2
  • DFARS Compliant

Inventory Size Range

  • Sheet : 0.029" - 0.130"
  • Plate : 0.1875" - 2.500" 

The technical data provided is for information only and not for design purposes. It is not warranted or guaranteed

ElementPercent By Weight Type 17-4ph
C Carbon 0.07 maximum
Mn Manganese 1.00 maximum
P Phosphorus 0.04 maximum
S Sulfur 0.03 maximum
Si Silicon 1.00 maximum
Cr Chromium 15.00 - 17.50
Ni Nickel 3.00 - 5.00
Cu Copper 3.00 - 5.00
Nb
Ta
Columbium
plus Tantalum
0.15 - 0.45
 

 

Common Applications of 17-4 PH Stainless Steel

  • Aerospace applications
  • Fasteners
  • Base plates
  • Chemical processing equipment
  • Oil and petroleum refining equipment
  • Nuclear components
  • Food grade stainless steel for processing equipment
  • General metalworking applications that call for precipitation-hardening stainless steel

17-4PH Physical Properties

  • Melting Range: 2560-2625°F (1404-1440°C)
  • Density: 0.2820 lb/in³
Temperature Range Coefficients
°C °F μm/m·°C in/in/°F·106
21-93 70-200 10.8 6
21-204 70-400 10.8 6
21-316 70-600 11.2 6.2
21-427 70-800 11.2 6.3



Thermal Conductivity (H 900 Condition)

Temperature Range W/m·K Btu/(hr/ft²/in/°F)
°C °F
149 300 17.9 124
260 500 19.5 135
460 860 22.5 156
482 900 22.6 157

Electrical Resistivity (Annealed Condition)

Mean Coefficient of Thermal Expansion (Annealed Condition)

 

  • Microhm-cm: 98

Mechanical Properties and Yield Strength 17-4PH Stainless Steel - Cold Flattened (Annealed)

 

  • Ultimate Tensile Strength Ksi (MPa): 160 (1103)

  • 0.2% Tensile Yield Strength Ksi (MPa): 145 (1000)

  • Elongation % in 2" (50mm): 5.0

  • Hardness Rockwell C: 35

Contact Us

46/48, Jamnadas Bldg., Islampura Street, Near Alankar Cinema, Girgaon, Mumbai, Maharashtra, 400004, India