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  2. 日韩v亚洲ⅴ欧美v精品综合_中文字幕在亚洲第一在线_天天摸夜夜添狠狠添高潮出水_精品无码av一二三一区日韩专区

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    Carbon steel bar

    Round bar :Widely used in aerospace, electric energy, oil and gas, chemical treatment, mechanical engineering, shipbuilding transportation, machinery manufacturing, electronic technology, automotive industry, environmental protection and other fields.


    電話 : +86-635-6666969

    郵件 : kunda@kundasteel.com

    產(chǎn)品詳情

    Round bar :Widely used in aerospace, electric energy, oil and gas, chemical treatment, mechanical engineering, shipbuilding transportation, machinery manufacturing, electronic technology, automotive industry, environmental protection and other fields.

    Round steel refers to a round section of solid steel bar.The specifications are expressed in diameters, in units of mm (mm). For example, "50mm" means round steel with a diameter of 50mm.
    Round steel is divided into hot rolling, forging and cold drawing.The specification of hot rolled round steel is 5.5-250 mm.Among them, the small round steel of 5.5-25 mm is mostly supplied in bales of straight strips and is commonly used for reinforcing bars, bolts and various mechanical parts;More than 25 mm round steel, mainly used in the manufacture of mechanical parts, seamless steel tube blank.

    Round steel material : Q195, Q235, 10#, 20#, 35#, 45#, Q215, Q235, Q345, 12Cr1Mov, 15CrMo, 304, 316, 20Cr, 40Cr, 35CrMo, 42CrMo, 40CrNiMo, GCr15, 65Mn, 50Mn, 50Cr, 3Cr2W8V, 20CrMnTi, 5CrMnMo, etc.

     

    Carbon steel bar

    Steel Grade:

    Q195,Q215 A,Q215 B,Q235 A,Q235 B,Q235 C,
    Q235D,Q275,Q275B,Q275C,Q275D,Q295,Q345,Q390,Q420, Q460,
    SS330,SS400,SS490,SS540,A36,1,GR.36,50(245),55(380),42(290),
    60(415),65(450),S185(1.0035),S235JO(1.0114), S235JR(1.0038),S235J2(0.0117),S275JR(1.0044),S275JO(1.10143),S355JO(1.0553), E295(1.0050),E335(1.0060), S235J2W(1.861),S355J2W(1.8965),10#,15#20#

    Diameter

    4mm--800mm

    Length

    1m,3m,5.8m,6m,12m or as required

    Surface

    polished,bright,black,coated

    Place of Origin:

    Shandong,china

    Brand Name:

    Kunda

    Model Number:

    A36,1020,45#,Q345,A242,ect

    Technique:

    Hot Rolled

    Application:

    Non-Alloy

    Alloy Or Not:

    Mold Steel

    Special Use:

    Carbon Steel Bar

    Type:

    ±1%

    Tolerance

    Bending, Welding, Decoiling, Cutting, Punching

    Processing Service

    Black Pickled HL Brushed Polished

    Delivery condition

    Annealed

    Packing

    Standard export seaworthy or as customers' requirements

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    日韩v亚洲ⅴ欧美v精品综合_中文字幕在亚洲第一在线_天天摸夜夜添狠狠添高潮出水_精品无码av一二三一区日韩专区
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