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40cr Gr8.8 Alloy Steel Round Bar Bright Surface Mill Certificate

    Buy cheap 40cr Gr8.8 Alloy Steel Round Bar Bright Surface Mill Certificate from wholesalers
     
    Buy cheap 40cr Gr8.8 Alloy Steel Round Bar Bright Surface Mill Certificate from wholesalers
    • Buy cheap 40cr Gr8.8 Alloy Steel Round Bar Bright Surface Mill Certificate from wholesalers
    • Buy cheap 40cr Gr8.8 Alloy Steel Round Bar Bright Surface Mill Certificate from wholesalers

    40cr Gr8.8 Alloy Steel Round Bar Bright Surface Mill Certificate

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    Brand Name : CF STEEL
    Model Number : 40Cr SAE5140 1.7035 SCr440
    Certification : ISO, Mill Certificate
    Price : USD800-900/MT
    Payment Terms : L/C, T/T
    Supply Ability : 1000t/Month
    Delivery Time : 7-15 days
    • Product Details
    • Company Profile

    40cr Gr8.8 Alloy Steel Round Bar Bright Surface Mill Certificate

    5140 40cr Gr8.8 Alloy Steel Round Bar Bright Surface Steel for tools

    1.5140 40cR Scr440 Gr8.8 steel bar Main standard
    GBJISDINASTM/AISI/SAE
    40CrSCr4041Cr45140
    2.5140 40cR Scr440 Gr8.8 steel bar chemical compition
    CSIMNSPCrNi/Cu
    0.38-0.430.15-0.350.70-0.900.025 (max)0.025 (max)0.70-0.900.25 (max)

    3.40Cr 5140 41Cr4 SCr440 steel bar Mechanical Properties with QT
    Hardness:207HB or according to client's request
    Tensile strength:Min 980MPA
    Yield strength: Min 785MPA
    elogation:9% Reduction of area:45%
    AKV(impact value):59J
    4.our 40Cr 5140 41Cr4 SCr440 steel bar avaiable size
    Hot rolled round bars16mm to 350mm
    Cold drawn bars6mm to 50mm
    Forged round bars200mm-800mm
    5.40Cr 5140 41Cr4 SCr440 hot rolled steel round bar Quality Control Process
    1. s45c c45 sae1045 aisi1045 steel bar Production Line
    Blast Furnace Melton Iron → EAF(EBT/BOV) → LF → VD → Molten Steel → Continuous Casting → Hot Rolling(KOCKS) → UT Check - Processing and Distribution Center( Further processing Cold Drawn/Peeling/Turning or QT/annealing)
    2)Iron - hot metal pretreatment - Converter - Refining --VD / RH- - Continuous Casting - Hot Rolling (KOCKS) --UT Check - Processing and Distribution Center( Further Processing Cold Drawn/Peeling/Turning or QT/annealing)

    3)Gas Contents:
    OxygenNitrogenHydrogen
    20ppm(max)90ppm(max)2ppm(max)

    4)Inclusion Rating:ASTM E45A
    ABCD
    MAXMAXMAXMAX
    Thin2.52.00.50.5
    Thick1.51.01.01.0
    5)Common Grain Size: 5 to 8
    6)Billet/steel bloom size
    20-50mm: 180*220mm steel billet
    52-85mm: 180*220mm steel billet
    85-120mm: 260*300mm steel billet
    130-210mm: 650mm round billet
    210-350mm:800mm steel billet
    6.Steel bar Supply conditionSurface Treatment: Peeling, Turning, Grinding, Milling, Drilling, Boring
    Heat Treatment: Normalizing, Annealing, Quenching+ Tempering
    7.Straightness: 3mm/m(max)
    8. Steel bar Packing:
    *Bars from different heats will not be mixed and dispatched.
    *Bars will be bundles and securely metal strapped in 3 min places of the bar length and tagged properly.
    *For further processing products such as cold drawn/peeled or heat treated goods, plastics bag wrapped or pallet loading is available according to customer's demands.
    1. Delivery time of steel bar:7-10days of stock,30 days after order confirmed of new material
    2. Payment term:TT or LC
    3. Free sample:Yes
    4. steel bar Inspection: Spectral Tested, Microstructure Tested,Hardness Test,Macrostructure Test,UT sep1921 C/c
    10.Our steel bar mill's certificate
    ISO901&ISO.TS16949,ISO4001,OHSAS18001
    Special Equipment Manufacturing License of P.R.C for pipeline plate,steel plate for boiler&Vessel;
    ISO/TS16949 2009 for Manufacturing of Special steel;
    Europe CE Mark Certificate;
    JIS MARK,KS MARK.

    Changfeng Tool & Die Steel main product:
    STANDARD/GRADE of steelFlat Bar Size(mm)Round bar Size(mm)Technics
    DINAISMJISGB(China)ThicknessWidthLengthDiameterLength
    1.121SAE1050S50C50#10-450155-22002000-12000Forged, Hot Rolled
    1.2311P20PDS-33Cr2Mo10-460155-22002000-1000020-2002000-6000
    1.2738P20+Ni-3Cr2NiMnMo21-300155-22002000-800020-2002000-6000
    1.2379D2SKD10SKD1010-200155-8102000-600014-803000-6000
    1.2080D3SKD13Cr2Mo10-200155-8102000-600020-2003000-6000
    1.2083420-4Cr1310-500155-12002000-600012-3003000-6000
    1.2344H13SKD614Cr5MoSiV110-500155-16002000-600016-4003000-6000
    1.2510O1SKS39CrWMn10-200155-8102000-600020-2003000-6000
    1.7225SAE4140SCM44042CrMo10-280155-22002000-600016-4503000-6000


    About Us
    Guangzhou Changfeng Steel Co., Ltd.
    is a professional special steel company, which specializing in this line in China since 2005. Our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel and Forged Block.

    To ensure provide high quality products to customers, we have close cooperation with many Chinese first class special steel enterprises, including Baosteel Group, Dongbei Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry, Xingcheng Special Steel and Daye Special Steel.


    Quality 40cr Gr8.8 Alloy Steel Round Bar Bright Surface Mill Certificate for sale
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