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17-4PH stainless steel sheet

17-4PH stainless steel sheet is a precipitation-hardened stainless steel that combines excellent mechanical properties with outstanding corrosion resistance. Known for its high strength, good fatigue and stress-corrosion resistance, and excellent toughness, 17-4PH is widely used in high-performance applications. This alloy is commonly used in industries such as aerospace, traitement chimique, and the nuclear sector, where both strength and resistance to harsh environments are essential. The material is capable of being heat-treated to achieve varying levels of strength, making it a versatile choice for many demanding applications.

17-4PH stainless steel sheet

Prix ​​FOB : A négocier

Détail rapide

Quantité minimale de commande:≥1 tonne Origine: Shandong,Chine

Garantie: 5 Années de livraison: 0-15 Jour

Mode de paiement

Tous acceptés

Personnalisation

Disponible

Expédition

Fret maritime ou terrestre

Caractéristiques uniques:

17-4PH stainless steel sheet is unique for its ability to achieve different levels of strength through controlled heat treatment. It offers excellent hardness and tensile strength, making it an ideal choice for components subjected to heavy mechanical loads. The alloy also maintains excellent resistance to corrosion, including in acidic and alkaline environments, thanks to its high chromium and nickel content. En plus, 17-4PH exhibits good weldability and fabricability, along with excellent toughness at both high and low temperatures. It is often chosen for applications where high strength, résistance à la corrosion, and performance in extreme environments are required.

Spécifications du produit:

Propriété Specification
Grade 17-4PH Stainless Steel Sheet
Composition chimique Chromium (Cr): 15% – 17.5%
Nickel (Dans): 3% – 5%
Copper (Cu): 3% – 5%
– Carbone (C): 0.07% max
– Manganèse (MN): 1% max
– Phosphore (P): 0.04% max
– Soufre (S): 0.03% max
Standard ASTMA240, AISI 17-4PH
Épaisseur 0.3mm – 100mm
Largeur 1000mm – 2000mm
Longueur 2000mm – 6000mm
Résistance à la traction 1,000 – 1,250 MPA (depending on heat treatment)
Limite d'élasticité 900 MPA (minimum, depending on heat treatment)
Élongation 12% (min.)
Dureté 35-45 HRC (depending on heat treatment)
Densité 7.75 g/cm³
Finition 2B, No.4, Brillant, Satin
Magnetic Properties Non-magnetic (when solution annealed)

430F stainless steel sheet

 

Applications:

  1. Aerospace Components: 17-4PH stainless steel is widely used in the aerospace industry for turbine blades, landing gears, et composants structurels, where high strength and fatigue resistance are critical.
  2. Traitement chimique: In chemical plants, 17-4PH stainless steel is used for pumps, valves, and other parts that require excellent resistance to corrosion and high temperatures.
  3. Marine and Nuclear Industries: 17-4PH is utilized in the manufacture of marine components, échangeurs de chaleur, and nuclear reactor parts, where its combination of strength and corrosion resistance is highly beneficial.

Packaging and Shipping:

Chez Yuanchi, we prioritize the safe and secure delivery of all 17-4PH stainless steel sheets. Each sheet is individually wrapped in protective plastic to prevent surface damage. For larger orders, we use custom wooden crates or pallets to provide maximum protection during transport. Our logistics partners ensure that products are delivered on time, whether for domestic or international shipments.

Frequently Asked Questions (FAQ):

  1. What is 17-4PH stainless steel?
    • 17-4PH is a precipitation-hardened stainless steel alloy that offers excellent mechanical properties, including high strength, good corrosion resistance, and toughness.17-4PH stainless steel sheet
  2. What makes 17-4PH different from other stainless steels?
    • 17-4PH stands out for its ability to be heat-treated to achieve varying levels of strength, making it ideal for high-performance applications that require both strength and corrosion resistance.17-4PH stainless steel sheet
  3. How is 17-4PH stainless steel heat treated?
    • 17-4PH stainless steel can be heat-treated using a process called aging, where the material is heated to specific temperatures to achieve desired mechanical properties, such as increased hardness and tensile strength.17-4PH stainless steel sheet
  4. What industries use 17-4PH stainless steel?
    • 17-4PH is widely used in aerospace, traitement chimique, marin, and nuclear industries, particularly for components that require both strength and corrosion resistance.17-4PH stainless steel sheet
  5. Can 17-4PH stainless steel be welded?
    • Oui, 17-4PH stainless steel can be welded, although it is recommended to use low-heat input methods to avoid issues with the heat-affected zone. Post-weld heat treatment may also be required to restore its mechanical properties.17-4PH stainless steel sheet
  6. What is the corrosion resistance of 17-4PH stainless steel?
    • 17-4PH offers excellent corrosion resistance in many environments, including acidic and alkaline solutions. Cependant, it is not as resistant as some other stainless steels like 304 ou 316 in very aggressive environments.17-4PH stainless steel sheet

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