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Bicycle Frame Large Steel Tube WT 1.2mm - 45mm E235 EN10305 Without Coating

Categories Precision Steel Tube
Brand Name: Hongbao
Model Number: HBPST-1
Certification: TS16949,DNV
Place of Origin: Jiangsu, China
MOQ: 1 ton
Price: Negotiable
Supply Ability: 30000MT per year
Delivery Time: Within 50 days if production
Packaging Details: seaworthy plywooden case packing.
Material:: ST37.4,ST52.4,E235,E355
Brand:: Hongbao
Certificate:: TS16949,DNV,PED,ISO
Origin:: Jiangsu,China
Type:: Welded or Seamless
Processing:: Cold Drawn, Cold Rolled
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    • Product Details
    • Company Profile

    Bicycle Frame Large Steel Tube WT 1.2mm - 45mm E235 EN10305 Without Coating

    E235 Steel Tube EN10305 High Precision Steel Tube Seamless Carbon Steel Pipe


    Description:

    Chemical composition


    Steel GradeCSiMnpsCrNiAI
    20#0.17-0.240.17-0.370.35-0.650.0350.0350.2500.250/
    45#0.42-0.500.17-0.370.50-0.800.0350.0350.2500.300/
    Q345B≤0.2≤0.51.00-1.600.0300.0300.3000.250/
    Q345D≤0.2≤0.51.00-1.600.0300.0300.2500.2500.015
    25Mn0.22-0.290.17-0.370.70-1.000.0350.035///
    27SiMn0.24-0.320.10-.0141.10-1.400.0350.0350.3000.300/
    E355/St52≤0.22≤0.55≤1.60.0250.0250.2500.250/
    SAE10260.22-0.280.15-0.350.60-0.900.0500.050///

    Mechanical Property

    Steel GradeRm MpaReh MpaElongation MpaRm MpaElongation
    20#≥520≥375≥15≥550≥8
    45#≥600≥520≥10≥640≥5

    16Mn

    Q345B Q345D

    ≥600≥520≥14≥640≥5
    25Mn≥600≥510≥15≥640≥5
    27SiMn≥760≥610≥10≥800≥5
    St45≥520≥375≥15≥550≥5
    E355(st52)≥600≥520≥14≥640≥5
    SAE1026≥600≥510≥15≥640≥5
    ProcessDiameterLengthPrecisionInner Hole Roughness
    Cold Rolled30-100mm≤12 mH8-H100.4-1.6
    Cold Draw30-250mm≤12 mH8-H100.8-1.6
    Honing40-500mm≤12 mH8-H90.4-0.8
    Rolling40-400mm≤7 mH80.4
    Inner DiameterH8H9H10

    1. OD:10mm-219mm

    2. WT:1.2mm-45mm

    3. Good supplier,perfect steel brand

    4. High quality,high precision, favorable price, good after-sale service


    Advantage:

    1. Our company produce various specifications,models as per standards

    2. Using high -quality material and advanced production technology and equipment for processing

    3. Applicable to a humid climate and the harsh corrosive enviroment

    4. Products has been exported to Europe,North American,the Middle East,South East Asia,Africa,Asia,European,other countries and regions

    5. We are Alibaba Trade-assurance company,Place orders online,get full protection


    Quality Bicycle Frame Large Steel Tube WT 1.2mm - 45mm E235 EN10305 Without Coating for sale
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