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Home ProductsPrecipitation Hardening Stainless Steel

UNS S17400 Precipitation Hardening Stainless Steel Bar Chromium Nickel Copper Martensitic Stainless Steel

UNS S17400 Precipitation Hardening Stainless Steel Bar Chromium Nickel Copper Martensitic Stainless Steel

    • UNS S17400 Precipitation Hardening Stainless Steel Bar Chromium Nickel Copper Martensitic Stainless Steel
  • UNS S17400 Precipitation Hardening Stainless Steel Bar Chromium Nickel Copper Martensitic Stainless Steel

    Product Details:

    Place of Origin: Jiangsu, China (Mainland)
    Brand Name: BLM-1H-1

    Payment & Shipping Terms:

    Minimum Order Quantity: 100kgs
    Price: FobShanghai usd 2.8-6.0/kg
    Packaging Details: packed and labeled according to the regulations and customer's requests.Great care is taken to avoid any damage which might otherwise be caused during storage or transportation.
    Delivery Time: 25-30 days subject to the clients' requirement and quantity
    Payment Terms: Western Union, L/C, T/T
    Supply Ability: 300 Ton/Tons per Month
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    Detailed Product Description
    Standard: AISI, ASTM, BS, DIN, GB, JIS, Other,JIS,AISI,ASTM,GB,DIN,EN Grade: 17-4PH
    Place Of Origin: Jiangsu, China (Mainland) Type: Bar
    Dimensions: 10-900MM Length: 2m,3m Or As Required
    Special Use: Cold Drawn Delivery: 25-30 Days Subject To The Clients' Requirements And Quantity
    Price Term: Ex-Work,FOB,CNF,CFR,CIF,FCA,DDP,DDU Surface Treatment: Bright&smooth
    High Light:

    precipitation hardening of stainless steel

    ,

    precipitation hardening alloys

     

    Machined The Solution Treated and Precipitation Hardened Conditions 17-4ph Bar

     

    1 . Descriptions:

     

    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.

     

    2 . Chemical Composition:

     

    Grade Standard C Si Mn P S Cr Ni Cu Nb
    630 ASTM A564 ≤0.07 ≤1.0 ≤1.0 ≤0.04 ≤0.03 15.0~17.0 3.0~5.0 3.0~5.0 0.15~0.45

     

     

     

    3 . Mechanical Properties:

     

      CONDITION AS-BUILT² AFTER POST HEAT TREATMENT³
    Ultimate Tensile Strength, MPa ASTM E8 1100 ± 50 1300 ± 50
    Yield Strength, MPa ASTM E8 620 ± 30 1100 ± 50
    Elongation at break, % ASTM E8 16 ± 2.0 10 ± 2.0
    Hardness   300 ± 20 HV5 400 ± 20 HV5
    Density   approx. 100%

     

     

     

     

    4 . Applications:

     

    can be machined in both the solution treated and
    precipitation hardened conditions. Machining characteristics may vary according to the hardness of the
    metal. High speed tools are acceptable, but carbide tools are preferred. Standard lubrication should be used. Dimensional changes as a result heat treatment should be taken into account if very stringent tolerances are required.

         • Aerospace  —  structural and parts
         • Biomedical  —  hand tools
         • Chemical Processing
         • Food Process Equipment
         • Gate Valves
         • Mechanical Components
         • Oil and Gas Production  —  foils, helicopter deck platforms, etc.
         • Pulp and Paper  —  paper mill equipment

     

    5 . Features:

    • High tensile strength and hardness to 600°F
    • Corrosion resistant
    • Excellent oxidation resistance to about 1100°F
    • Creep-rupture strength to 900°F

     

    6 . More pictures

     

    UNS S17400 Precipitation Hardening Stainless Steel Bar Chromium Nickel Copper Martensitic Stainless Steel 0

     

     


     

     

     

     

     

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    Contact Person: Kara Liu

    Tel: 0086-13914912658

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