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SCM440 Alloy Steel Round Bar 42CRMO Round rod with heat treatment

    Buy cheap SCM440 Alloy Steel Round Bar 42CRMO Round rod with heat treatment from wholesalers
     
    Buy cheap SCM440 Alloy Steel Round Bar 42CRMO Round rod with heat treatment from wholesalers
    • Buy cheap SCM440 Alloy Steel Round Bar 42CRMO Round rod with heat treatment from wholesalers
    • Buy cheap SCM440 Alloy Steel Round Bar 42CRMO Round rod with heat treatment from wholesalers
    • Buy cheap SCM440 Alloy Steel Round Bar 42CRMO Round rod with heat treatment from wholesalers

    SCM440 Alloy Steel Round Bar 42CRMO Round rod with heat treatment

    Ask Lasest Price
    Brand Name : TOBO/TPCO/TISCO/VALIN/METAL
    Model Number : Stainless Steel Seamless Pipe
    Certification : ISO/PED/TUV/SGS/LR/BV
    Price : negotiable
    Payment Terms : T/T, L/C, Western Union, MoneyGram
    Supply Ability : 7500 tons per year
    Delivery Time : 15days->
    • Product Details
    • Company Profile

    SCM440 Alloy Steel Round Bar 42CRMO Round rod with heat treatment

    SCM440 Alloy Steel Round Bar 42CRMO Round rod with heat treatment

    Product Description

    SAE 4140 Alloy Round Bar Specification

    Standards Designation
    ASTM B 473
    Length Diameter
    100mm to 6000mm 5mm to 500mm
    Type Certification
    SAE 4140 Alloy Round Bar ISO 9001:2008



    Other Grade

    EN-1A, EN-3B, EN-8, EN-9, EN-16, EN-18, EN-19, EN-24, EN-29B, EN-31, EN-32B, EN-36, EN-36C, EN-42J, EN-45, EN-47, EN-48A, EN-100, EN-111, EN-202, EN-352, EN-353, EN-1117 Etc.

    SAE 4140 Alloy Round Bar Chemical Composition


    Min. %
    Max %
    Carbon 0.36 0.44
    Silicon 0.10 0.40
    Manganese 0.65 1.10
    Chromium 0.75 1.20
    Molybdenum 0.15 0.35
    Phosphorous 0 0.04
    Sulphur 0 0.04

    SAE 4140 Alloy Round Bar Physical Properties

    DENSITY (G/CM 3) 8.08
    DENSITY (LB/IN 3) 0.292
    MELTING POINT (°C) 1425
    MELTING POINT (°F) 2600

    SAE 4140 Alloy Round Bar Mechanical Properties

    Mechanical Property Designation R S S *T U V W
    Limited Ruling Section mm 250 250 150 100 63 30 20
    Tensile Strength Mpa Min 700 770 770 850 930 1000 1080
    Max 850 930 930 1000 1080 1150 1230
    0.2% Proof Stress Mpa Min 480 540 570 655 740 835 925
    Elongation on
    5.65√S0 %
    Min 15 13 15 13 12 12 12
    Izod Impact J Min 34 27 54 54 47 47 40
    Charpy Impact J Min 28 22 50 50 42 42 35
    Hardness Brinell HB Min 201 233 233 248 269 293 311
    Max 255 277 277 302 331 352 375
    *Material stocked generally in condition T
    Check test certificate if critical for end use.

    JIS G4051 S20C Round Bar Chemical Composition

    Grade C Si Mn P S
    JIS G4051 S20C 0.18-0.23 0.15-0.35 0.3-0.6 ≤0.035 ≤0.035

    JIS G4051 S20C Round Bar Physical Properties

    Physical Properties Metric Imperial
    Density 7.85 g/cm3 0.284 lb/in3

    JIS G4051 S20C Round Bar Mechanical Properties


    Grade

    Delivery State

    T.S.
    N/mm2
    Min
    Y.S.
    N/mm2
    Min
    A,%
    Min
    Z,%
    Min
    Hardness,
    (annealing or tempering) HB,max
    Forging ratio Grain Size
    (level)
    Nonmetal ratio
    JIS G4051 S20C Hot rolled, forged, or heat treatment 410 245 25 55 156 ≥ 4:1 ≥ 6

    ≤ 2.0

    Essential details
    Steel Grade:
    SCM440/SUM24L/12L14/sae4140/S20C
    Standard:
    ASTM
    Place of Origin:
    China
    Brand Name:
    TOBO
    Model Number:
    round bar
    Technique:
    cold drawn
    Application:
    Structural Steel Bar
    Alloy Or Not:
    Is Alloy
    Special Use:
    Mold Steel
    Type:
    Alloy Steel Bar
    Tolerance:
    ±1%
    Processing Service:
    Bending, Welding, Decoiling, Cutting, Punching
    Grade:
    SCM440/SUM24L/12L14/SAE4140/S35C/S20C
    Delivery Time:
    8-14 days
    Product Name:
    SCM440 Alloy Steel Round Bar 42CRMO Round rod with heat treatment
    Material:
    SCM440/SUM24L/12L14/SAE4140
    Item:
    alloy round bar
    Technology:
    cold drawn alloy round bar
    Surface treatment:
    Black, grinded, peeled, polished are available
    Shape:
    round steel bar
    Keyword:
    cold drawn alloy round bar
    Key word:
    hydraulic piston rod
    Trade term:
    FOB CIF CFR CNF
    Payment term:
    T.T,L/C,Western Union
    Supply Ability
    Supply Ability
    500000 Ton/Tons per Month
    Packaging & delivery
    Packaging Details
    wrapped in woven straps then wooden boxes or according to customers' requirements
    Port
    Shanghai port
    Picture Example:
    Lead time:
    Quantity(tons) 1 - 27000 27001 - 54000 54001 - 200000 >200000
    Lead time (days) 14 25 35 To be negotiated
    Company Information
    Forged Nickel Alloy Steel Flanges 31803/32750/32760 Flanges Good Oxidation Resistance ASME Standard WN Flange

    ABOUT US

    We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicians. We have five branch factories which can supply the best quality pipes, tubes, fittings flanges and related accessories.

    Product testing
    Forged Nickel Alloy Steel Flanges 31803/32750/32760 Flanges Good Oxidation Resistance ASME Standard WN Flange
    Process flow

    Forged Nickel Alloy Steel Flanges 31803/32750/32760 Flanges Good Oxidation Resistance ASME Standard WN Flange

    Certification

    Forged Nickel Alloy Steel Flanges 31803/32750/32760 Flanges Good Oxidation Resistance ASME Standard WN Flange

    Our Advantages
    Forged Nickel Alloy Steel Flanges 31803/32750/32760 Flanges Good Oxidation Resistance ASME Standard WN Flange

    WHY CHOOSE US

    TEAM

    More than 120 top-class mills

    EQUIPMENT

    A number of advanced equipments

    QUALITY

    Company with a variety of detection devices

    FACTORY

    We have five branch factories

    If the quantity of order is not very big,we could send them to you by express delivery,such as TNT,DHL,UPS OR EMS etc.

    If order is big ,we will advise you use Air Shipping or Sea Shipping through your nominated forwarder agent.Our long-term cooperated agent also available.

    FAQ

    Q: Does this tubing come with triclamp ends to be coupled together?
    A: This particular tubing comes without tri-clamp ends standard. We can always weld tri-clamp ferrules to the end of tubes for any specific length you need. These products are referred to as tri-clamp spool assemblies. If you need a specific length, please
    contact us.
    Q: Are you able to cut tubing to lengths that don't require freight shipping? Say 5' lengths for example.?
    A:Yes, we are able to cut down to other sizes. UPS Ground is able to ship up to 7' without the tubing being considered "oversized".We do charge a cutting fee for this service, however. Please contact us for a quote.
    Q:How much does 1 stick of 4" tube weigh?
    A: One 20' Stick of 4" Sanitary Tubing weighs approximately 75 pounds.
    Q:You list gauge of this tubing at 16, but the wall thickness at 0.065". Isn't 16 gauge 0.0625"?
    A: The wall thickness and gauges are all displayed in the table below. Please contact us if you have any other questions.
    Q: Do you sell tubing in anything less than cases? I need to order just over 400 feet but don't want to pay for two cases as this is More than I need.
    A: We do sell tubing on an individual basis however there is a $50 "broken box" fee applied to any order less than an entire case.Since we don't offer a way to order individual tube pieces online please call us to place an order over the phone.
    Q: Do this product ship via freight?
    A: Yes, our tubing comes in standard 20 foot lengths and will need to ship via freight. I'd also like to mention that there is a broken box charge meaning that if you do not order an entire box of tubing you will be charge additional fees as such. For more information please contact us. Thanks.
    Quality SCM440 Alloy Steel Round Bar 42CRMO Round rod with heat treatment for sale
    Company Info.
    TOBO STEEL GROUP CHINA
    Verified Supplier
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