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30mm Dia 40CrMo 20CrMo 42CrMo4 Alloy Steel Round Bar Product

    Buy cheap 30mm Dia 40CrMo 20CrMo 42CrMo4 Alloy Steel Round Bar Product from wholesalers
     
    Buy cheap 30mm Dia 40CrMo 20CrMo 42CrMo4 Alloy Steel Round Bar Product from wholesalers
    • Buy cheap 30mm Dia 40CrMo 20CrMo 42CrMo4 Alloy Steel Round Bar Product from wholesalers
    • Buy cheap 30mm Dia 40CrMo 20CrMo 42CrMo4 Alloy Steel Round Bar Product from wholesalers
    • Buy cheap 30mm Dia 40CrMo 20CrMo 42CrMo4 Alloy Steel Round Bar Product from wholesalers
    • Buy cheap 30mm Dia 40CrMo 20CrMo 42CrMo4 Alloy Steel Round Bar Product from wholesalers
    • Buy cheap 30mm Dia 40CrMo 20CrMo 42CrMo4 Alloy Steel Round Bar Product from wholesalers
    • Buy cheap 30mm Dia 40CrMo 20CrMo 42CrMo4 Alloy Steel Round Bar Product from wholesalers

    30mm Dia 40CrMo 20CrMo 42CrMo4 Alloy Steel Round Bar Product

    Ask Lasest Price
    Brand Name : OEM/ODM
    Model Number : ASTM 1045/GB 45/JIS S45C/SS400
    Certification : ISO
    Price : negotiable based on the quantity
    Payment Terms : T/T, Western Union, L/C
    Supply Ability : 6000 tons per month
    Delivery Time : 10-30 days
    • Product Details
    • Company Profile

    30mm Dia 40CrMo 20CrMo 42CrMo4 Alloy Steel Round Bar Product

    40CrMo 20CrMo High Tensile Strength 42CrMo4 Alloy Round Bar Steel
    ROUND BAR
    Products
    round bar
    Material
    SS400 S45C S20C STUB GCr15
    Standard
    ASTM A240,GB/T3280-2007,JIS4304-2005,ASTM A167
    Length
    3-12m
    Size
    8-400mm
    Application
    ships building industry,petroleum,chemical industries, war and electricity industries, food processing and medical industry, boiler heat exchanger, machinery and hardware fields.
    Payment Terms
    L/C , T/T or Western Union
    PROPERTIES OF FREE-CUTTING STEELS
    Machinability is the main property of all free-cutting steels. It means that they are suitable to be machined with shaving removal at the maximum possible speed ensuring the least tool wear, the absolute compliance with dimensional standards and the optimal surface finish of the piece.
    This is accomplished by means of maximum addition of Sulphur (and in some cases of Lead as well), that enable the steel to fragment the shaving and lubricate the tool. Such a situation naturally goes to the detriment of the mechanical properties: it is precisely for this reason that free-cutting steels are employed for large mass components which are subject to low stress and not to fatigue tests.
    PRODUCT PARAMETERS
    Round Bar
    Round Bar
    Material
    Dia (mm)
    Dia(mm)
    Length(m)
    Q235B/HPB300
    8-16MM
    8-16
    9
    SS 400Cr
    16-200
    16-45
    5.3-12
    S 20C/20#
    22-260
    48-95
    4.9-9
    S 45C/45#
    22-260
    100-260
    4.5-10.5
    PACKAGE
    Packaging
    Standard seaworthy export packing, other types of packing can be customized as every requirement.
    Shipping packaging
    Bundled with firm steel straps, easy for loading and unloading.
    Shipping time
    5-7 work days after delivery
    Shipping way
    BY SEA,BY TRAIN
    Shipping port
    TIANJIN PORT,JINGTANG PORT, CAOFEIDIAN PORT
    The heat treatment process
    Annealing
    Heated to 900 ±20ºC in a hydrogen atmosphere
    Holding time
    1 hour
    Cooling
    With speed not more than 5 ºC / min. cooling to below 200 ºC

    FAQ

    1. What's the minimum quantity customer can order?
    If we have your size in stock, we can provide any quantity you want.
    If the size is not in stoct, our MOQ will be about 30kgs.
    2. Customer do not have express account. How will us arrange the delivery for sample order?
    Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.
    3.What's our payment terms?
    We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.
    4.Do you provide free samples?
    If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.
    5.What's our working time?
    We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays.


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