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UNS S17700 / 17-7PH Stainless Steel Bar AISI631 Stainless Steel Black Bar Solid Solution Treatment

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    Buy cheap UNS S17700 / 17-7PH Stainless Steel Bar AISI631 Stainless Steel Black Bar Solid Solution Treatment from wholesalers
     
    Buy cheap UNS S17700 / 17-7PH Stainless Steel Bar AISI631 Stainless Steel Black Bar Solid Solution Treatment from wholesalers
    • Buy cheap UNS S17700 / 17-7PH Stainless Steel Bar AISI631 Stainless Steel Black Bar Solid Solution Treatment from wholesalers
    • Buy cheap UNS S17700 / 17-7PH Stainless Steel Bar AISI631 Stainless Steel Black Bar Solid Solution Treatment from wholesalers
    • Buy cheap UNS S17700 / 17-7PH Stainless Steel Bar AISI631 Stainless Steel Black Bar Solid Solution Treatment from wholesalers
    • Buy cheap UNS S17700 / 17-7PH Stainless Steel Bar AISI631 Stainless Steel Black Bar Solid Solution Treatment from wholesalers

    UNS S17700 / 17-7PH Stainless Steel Bar AISI631 Stainless Steel Black Bar Solid Solution Treatment

    Ask Lasest Price
    Brand Name : DELTA
    Model Number : 201 304 316L 321 309S 310S 2205 17-4PH 17-7PH 2507 410 416 420 430 431 440.etc
    Certification : ISO
    Price : 2100 - 2500 USD/Ton
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 20Ton per week
    Delivery Time : 5 - 12 days based on the quantity
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    UNS S17700 / 17-7PH Stainless Steel Bar AISI631 Stainless Steel Black Bar Solid Solution Treatment

    UNS S17700 / 17-7PH Stainless Steel Bar AISI631 Stainless Steel Black Bar Solid Solution Treatment


    Specification of our Stainless Steel Bar


    ItemStainless Steel Round Bar
    StandardASTM A479,ASTM A276,ASTM A484, ASTM A582,
    ASME SA276, ASME SA484, GB/T1220, GB4226, etc.
    Material301, 304, 304L, 309S, 321, 316, 316L, 317, 317L, 310S, 201,202
    321, 329, 347, 347H 201, 202, 410, 420, 430, S20100, S20200, S30100, S30400, S30403, S30908, S31008, S31600, S31635, inconel incoloy Bar etc.
    SpecificationsRound barDiameter:0.1~500mm
    Angle barSize: 0.5mm*4mm*4mm~20mm*400mm*400mm
    Flat barThickness0.3~200mm
    Width1~2500mm
    Square barSize: 1mm*1mm~800mm*800mm
    Length2m, 5.8m, 6m, or as required.
    SurfaceBlack, peeled, polishing, bright, sand blast, hair line, etc.
    StandardGB, AISI, ASTM, ASME, EN, BS, DIN, JIS
    Price TermEx-work, FOB, CFR, CIF, etc.
    Export toSingapore, Canada, Indonesia, Korea, USA, UK, Thailand, Peru, Saudi Arabia,
    Viet Nam, Ukraine, Brazil, South Africa, etc.
    Delivery TimeStandard size is in stock,prompt delivery or as order's quantity.
    PackageExport standard package, bundled or be required.
    The inner size of container is below:
    20ft GP: 5.9m(length) x 2.13m(width) x 2.18m(high)about 24-26CBM
    40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM
    40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68CBM
    Surface Treatment8k mirror finish /pickling/BA/HL/etc
    Payment30%T/T advance,70% of the goods should be settled before leaving the port
    Delivery timeusually delivery from factory within 7 working days after reveiving the deposit or according to your order quantity
    ContactsIf you have any questions,please don't hesitate to contact me.

    17-7PH STAINLESS STEEL ALLOY

    UNS: S17700
    EN-DIN: 1.4568

    17-7 PH is a precipitation-hardening stainless steel that provides high strength and hardness, excellent fatigue properties, good corrosion resistance, good formability, and minimum distortion upon heat treatment. The alloy provides valuable property combinations particularly well suited for aerospace applications. This special alloy also provides benefits for other applications requiring high strength and good corrosion resistance, as well as excellent properties for flat springs at temperatures up to 600°F (316°C).

    Nominal Composition

    GradeCMnPSSiCrNiN
    17-7PH0.09max1.00max0.040max0.030max1.00max16.0-18.06.5-7.750.10max

    Standard Heat Treatments

    This material requires three essential steps in heat treating:

    1) Austenite conditioning.

    2) Cooling to transform the austenite to martensite.

    3) Precipitation hardening to Condition TH 1050 or RH 950.

    To obtain the highest mechanical properties from the alloy, Condition A material is transformed to martensite at the mill by cold reduction to Condition C. Hardening to Condition CH 900 is accomplished with a single, low-temperature heat treatment.

    Applicable Specifications

    AMS 5528, AMS 5529, MIL-S-25043, ASTM A693 (Listed as Grade 631-UNS S17700)

    Mechanical Properties

    ConditionTensile Strength (MPa)Yield Strength 0.2% Proof (MPa)Elongation (% in 50mm)Hardness
    Rockwell C (HR C)Brinell (HB)
    Solution Treated1105 typ1000 typ15 typ38 max363 max
    Condition 9001310 min1170 min10 min40 min388 min
    Condition 1150930 min724 min16 min28 min277 min

    Corrosion Resistance:

    Corrosion resistance in Conditions TH 1050 and RH 950 is generally superior to that of the standard hardenable chromium types of stainless steels such as Types 410, 420 and 431, but is not quite as good as chromium-nickel Type 304. Corrosion resistance in Condition CH 900 approaches that of Type 304 in most environments.

    Formabilty:

    In Condition A, the alloy can be formed comparably to Type 301. It work-hardens rapidly and may require intermediate annealing in deep drawing or in forming intricate parts. Springback is similar to that of Type 301. This alloy is extremely hard and strong in Condition C. Therefore, fabrication techniques for such materials must be used.

    Weldability:

    The precipitation hardening class of stainless steels is generally considered to be weldable by the common fusion and resistance techniques. Special consideration is required to achieve optimum mechanical properties by considering the best heat-treated conditions in which to weld and which heat treatments should follow welding. This particular alloy is generally considered to have poorer weldability compared to the most common alloy of this stainless class, 17-4PH Stainless Steel. A major difference is the high Al content of this alloy, which degrades penetration and enhances weld slag formation during arc welding. Also, the austenite conditioning and precipitation hardening heat treatments are both required after welding to achieve high strength levels. When a weld filler is needed, W 17-7 PH is most often specified.


    UNS S17700 / 17-7PH Stainless Steel Bar AISI631 Stainless Steel Black Bar Solid Solution TreatmentUNS S17700 / 17-7PH Stainless Steel Bar AISI631 Stainless Steel Black Bar Solid Solution TreatmentUNS S17700 / 17-7PH Stainless Steel Bar AISI631 Stainless Steel Black Bar Solid Solution TreatmentUNS S17700 / 17-7PH Stainless Steel Bar AISI631 Stainless Steel Black Bar Solid Solution Treatment


    Quality UNS S17700 / 17-7PH Stainless Steel Bar AISI631 Stainless Steel Black Bar Solid Solution Treatment for sale
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