more++About us
  • Unitedsteel Hollow section factory is specialized in High frequency welded Hollow section, Submerged arc welded Hollow Section, Hot rolled and Cold drawn Seamless Hollow section exporting enterprises. Our factory had large type of cold bending hollow section steel GH200, GH300, GH450, and GH550 size.

    The main size is from SHS50*50 to SHS550*550mm, Thick is 2.5mm to 30mm

    The products are Square Pipe/tube, Rectangular Pipe/tube, low alloy Square Pipe/tube, Seamless Square Pipe/tube, Hot rolled Galvanized Square Pipe/tube and so on.

more++Contact us
    • Intermational Department
    • Skype ID: gangsteel001
    • Email: admin@gangsteel.com

  ZF7B Round bar,ZF7B Round steel,ZF7B Rod Gear steel Exporter

  •  ZF7B Round bar,ZF7B Round steel,ZF7B Rod Gear steel Exporter

     

     

    Our factory is specialized in gear steel round bar steel material and we can produce the production GB, ASTM, EN, AND JIS standard round bar in Normalized, QT, or Hot rolled heat treatment. The main grade is in the following.

     

    GB Standard

    ASTM Standard

    EN Standard

    JIS Standard

    Customer Standard

    ZF7B

    20CrMoH

    20CrMnH

    20CrNiMoH

    18CrMnBH

    SAE4118H

    SAE8620H

    SAE4320H

    SAE8720H

    16MnCr5

    20MnCr5H

    20NiCrMo2H

    SCM415H

    SCM420H

    SNCM420H

    SCM440H

    SCM822H

    25MoCr4

    TL422716MnCrS5

    SAE5120M

    SAE8620H(S)

    ZF6ZF7ZF7B

     

    1.        Round bar Size:

    OD10mm to OD 320mm

     

    2.   Heat treatment situation or delivery status.
        A. Hot rolled

    B. Normalized 

    C. Annealing

    D. Polishing

    E. Such as silver material 

     

    3.  Trade Item:
        EXW, FOB, CFR, AND CIF

    4.  Delivery time:

    20-35days or earlier according to the heat treatment requirement.

     

    5.       Min order requirement

    1tons or others according to our stock list requirement.

     

    6.       The other gearing round bar Tags.

       ZF7B Round bar, ZF7B Steel, ZF7B steel plate, ZF7B steel equivalent, ZF7B Equivalent, ZF7B properties, ZF7B steel specifications, ZF7B material, ZF7B steel, ZF7B chemical composition, ZF7B aisi, ZF7B gearing steel , ZF7B Gearing round bar, ZF7B steel rod, ZF7B rod, ZF7B round steel, ZF7B hardness, ZF7B supplier, ZF7B factory, ZF7B price, ZF7B adopt standard, ZF7B size, ZF7B



  • tags: ZF7B Round bar,   ZF7B Steel,   ZF7B steel plate,   ZF7B steel equivalent,   ZF7B Equivalent,   ZF7B properties,   ZF7B steel specifications,   ZF7B material,   ZF7B steel,   ZF7B chemical composition,   ZF7B aisi,   ZF7B gearing steel ,   ZF7B Gearing round bar,   ZF7B steel rod,   ZF7B rod,   ZF7B round steel,   ZF7B hardness,   ZF7B supplier,   ZF7B factory,   ZF7B price,   ZF7B adopt standard,   ZF7B size,   ZF7B,  

    Email: admin@gangsteel.com Skype ID: gangsteel001