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Hydraulic Cylinder steel tubes and pipes EN10305-1 E355 St52 16Mn

Hydraulic Cylinder steel tubes and pipes EN10305-1 E355 St52 16Mn

    • Hydraulic Cylinder steel tubes and pipes EN10305-1 E355 St52 16Mn
    • Hydraulic Cylinder steel tubes and pipes EN10305-1 E355 St52 16Mn
    • Hydraulic Cylinder steel tubes and pipes EN10305-1 E355 St52 16Mn
    • Hydraulic Cylinder steel tubes and pipes EN10305-1 E355 St52 16Mn
    • Hydraulic Cylinder steel tubes and pipes EN10305-1 E355 St52 16Mn
    • Hydraulic Cylinder steel tubes and pipes EN10305-1 E355 St52 16Mn

    Product Details:

    Place of Origin: China
    Brand Name: Torich
    Certification: ISO 9001 TS16949 ISO14001
    Model Number: EN10305-1

    Payment & Shipping Terms:

    Minimum Order Quantity: 2 tons
    Price: 1300-1500USD/ton
    Packaging Details: In bundles or in wooden boxes packaging
    Delivery Time: 5-8 week days
    Payment Terms: L/C, T/T
    Supply Ability: 5000tons per year
    Contact Now
    Detailed Product Description
    Material: E355 St52 16Mn Standard: EN10305-1
    OD: 20-450mm WT: 0.5-20mm
    Length: 12m Max End: Plain

    Hydraulic Cylinder steel tubes and pipes EN10305-1 E355 St52 16Mn

     

    Standard : GB/T3639, GB/T8713, EN10305-1:2002, EN10305-2:2002,
    ASTM A519-2006, ASTM A513-2007, GB/T1591-2008, GB/T17396-2009

    Material: 20#, 45#, Q345B, Q345D, 25Mn, 27SiMn, E355

     

     

    Hydraulic and pneumatic cylnder tube standard/size/tolerance
     

    Working method


    Tube ID

    (mm)

    Length

    (m)
    Straightness
    (mm/m)

    Tolerance

    on ID

    Tolerance

    on WT


    ID Roughness

    (um)
    Cold Draw 40-400 ≤12m 0.2-0.5 　/ ±5% ≤1.6
    Cold Rolled 40-150 ≤12m 0.2-0.5 　/ ±5% ≤0.8
    Cold Draw-Honed 40-400 ≤8m 0.2-0.3 H8-H9 ±5% ≤0.4
    Cold Draw-Rolling 50-300 ≤8m 0.2-0.3 H8-H9 ±5% ≤0.4
    Deep hole boring-Roing 250-400 ≤8m 0.2-0.3 H8-H9 ±8% ≤0.8
    Deep hole boring-Honed Roing 250-400 ≤8m 0.2-0.3 H8-H9 ±8% ≤0.4

     

    Mechancial property
    　

    Final supply condition

     

     

     

    Steel grade

    		 Cold finished(hard)(BK) (Cold drawn and stress-relieved(BK+S)

    T.S

    bN/mm2

    		 Elogation 5% T.S bN/mm2 Y.S Bn/mm2 Elogation 5% Hardness HB Impact value(-20℃)J
    20 ≥550 ≥8 ≥520 ≥400 ≥15 170 /
    45 ≥680 ≥5 ≥630 ≥520 ≥12 190 /
    Q345B ≥660 ≥8 ≥620 ≥520 ≥15 190 /
    Q345D ≥660 ≥8 ≥620 ≥520 ≥15 190 ≥27
    25Mn ≥640 ≥8 ≥620 ≥510 ≥15 190 /
    27SiMn ≥780 ≥5 ≥700 ≥580 ≥10 210 /
    E355 ≥700 ≥8 ≥650 ≥580 ≥15 195 ≥27

     

    Chemecal composition
    　

    Steel grade    		 C Si Mn P S Cr Ni Cu V
    20 0.17-0.23 0.17-0.37 0.35-0.65 ≤0.035 ≤0.035 ≤0.25 ≤0.30 ≤0.25 /
    45 0.42-0.50 0.17-0.37 0.50-0.80 ≤0.035 ≤0.035 ≤0.25 ≤0.30 ≤0.25 /
    Q345B ≤0.20 ≤0.50 ≤0.17 ≤0.035 ≤0.035 ≤0.30 ≤0.50 ≤0.30 ≤0.15
    Q345D ≤0.18 ≤0.50 ≤0.17 ≤0.030 ≤0.025 ≤0.30 ≤0.50 ≤0.30 ≤0.15
    25Mn 0.24-0.32 1.10-1.40 1.10-1.40 ≤0.035 ≤0.035 ≤0.30 ≤0.30 ≤0.20 /
    27SiMn 0.22-0.29 0.17-0.37 0.70-1.0 ≤0.035 ≤0.035 ≤0.25 ≤0.30 ≤0.25 /
    E355 ≤0.22 ≤0.50 ≤1.60 ≤0.035 ≤0.025 / / / /

     

    (Tolerance on ID) um
    　
    ID Size (Tolerance on ID)um
    H7 H8 H9 H10
    30 +21
    0    		 +33
    0    		 +52
    0    		 +84
    0
    >30-50 +25
    0    		 +39
    0    		 +62
    0    		 +100
    0
    >50-80 +30
    0    		 +46
    0    		 +74
    0    		 +120
    0
    >80-120 +35
    0    		 +54
    0    		 +87
    0    		 +140
    0
    >120-180 +40
    0    		 +63
    0    		 +100
    0    		 +160
    0
    >180-250 +46
    0    		 +72
    0    		 +115
    0    		 +185
    0
    >250-315 +52
    0    		 +81
    0    		 +140
    0    		 +210
    0
    >315-400 +57
    0    		 +89
    0    		 +170
    0    		 +230
    0
     

     

     

    Hydraulic Cylinder steel tubes and pipes EN10305-1 E355 St52 16Mn

     

    Hydraulic Cylinder steel tubes and pipes EN10305-1 E355 St52 16Mn

     

    Hydraulic Cylinder steel tubes and pipes EN10305-1 E355 St52 16Mn

    Contact Details
    Torich International Limited

    Contact Person: Mr. Richard

    Tel: 86-574-88086983

    Fax: 86-574-88086983

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