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DIN 2391/C DIN1630 ST37.4 ST44.4 ST52.4 Precision Seamless Steel Tube For Hydraulic Usage

    Buy cheap DIN 2391/C DIN1630 ST37.4 ST44.4 ST52.4 Precision Seamless Steel Tube For Hydraulic Usage from wholesalers
     
    Buy cheap DIN 2391/C DIN1630 ST37.4 ST44.4 ST52.4 Precision Seamless Steel Tube For Hydraulic Usage from wholesalers
    • Buy cheap DIN 2391/C DIN1630 ST37.4 ST44.4 ST52.4 Precision Seamless Steel Tube For Hydraulic Usage from wholesalers
    • Buy cheap DIN 2391/C DIN1630 ST37.4 ST44.4 ST52.4 Precision Seamless Steel Tube For Hydraulic Usage from wholesalers
    • Buy cheap DIN 2391/C DIN1630 ST37.4 ST44.4 ST52.4 Precision Seamless Steel Tube For Hydraulic Usage from wholesalers
    • Buy cheap DIN 2391/C DIN1630 ST37.4 ST44.4 ST52.4 Precision Seamless Steel Tube For Hydraulic Usage from wholesalers

    DIN 2391/C DIN1630 ST37.4 ST44.4 ST52.4 Precision Seamless Steel Tube For Hydraulic Usage

    Ask Lasest Price
    Brand Name : WUXI SYLAITH
    Certification : SGS ISO ROHS
    Delivery Time : 3~10 days
    Payment Terms : TT / LC
    Supply Ability : 10000 TONS PER MONTH
    Model Number : DIN 2391/C DIN1630
    Price : Negotiable
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    DIN 2391/C DIN1630 ST37.4 ST44.4 ST52.4 Precision Seamless Steel Tube For Hydraulic Usage

    DIN 2391/C DIN1630 ST37.4 ST44.4 ST52.4 Precision Seamless Steel Tube For Hydraulic Usage


    Detailed introduction to hydraulic tube:


    Main Application: to be used in hydraulic systems, automobile and in the occasion where the high precision, brightness cleanness and mechanical properties of the tube are required.

    ProductDIN 2391/C DIN1630 ST37.4 ST44.4 ST52.4 Precision Seamless Steel Tube For Hydraulic Usage
    OD3.75-70MM
    Wall Thickness05-10mm
    DELIVERY CONDITIONSNBK (+N) Normalized. After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere.
    SURFACE TREATMENTS

    1. Bare Tube (No coating): Bright and smooth, Surface Roughness both inner and outer surface 0.2Ra Maximum for special requirement

    2. Surface Coating

    A. Silver galvanized

    B. Yellow galvanized

    C. Olive green coated

    Layer thickness: 8-20um, Salty Spray Test: 48-240 hours

    3. Black phosphate

    APPLICATIONS

    A. Hydraulic circuits (HPL), pneumatic lines, and hydraulic suspension

    B. Hydraulic cylinders (HPZ)


    Standard & Grade


    StandardsTDR StandardsSteel Grades
    ASTMA822 - A450A822
    DIN2391-1 2445-2
    1630
    ST 37.4
    ST 44.4
    ST 52.4
    EN10305-4E235+N
    E355+N

    OD mm

    WT mm

    WORKING RESSURE BarBurst Pressure BarKG/M
    4152228500,074
    5143121200,099
    61,582522500,166
    6150913850,123
    8282522500,296
    81,558315890,240
    8136710000,173
    10263017140,395
    101,545012290,314
    1012877830,222
    122,566018000,586
    12250813850,493
    121,536710000,388
    1212357600,271
    14368418650,814
    142,543417600,709
    14242611610,592
    141,53029400,462
    15239410750,641
    151,52877830,499
    1511885900,345
    162,547112860,832
    16236710000,691
    161,52648200,536
    182,539213200,956
    1823228780,789
    181,52366430,610
    1811575100,419
    20345112291,260
    202,536710001,080
    2022829200,888
    201,52125700,684
    222,532010401,202
    2222597060,986
    221,51925900,758
    25448413212,070
    25333810501,628
    252,52877831,390
    2522266701,134
    282,52527701,572
    2822005451,282
    281,51514500,980
    30440010752,560
    3032877832,000
    302,52357701,695
    3543229603,058
    3532436632,370
    3521614701,628
    386390-4,735
    38538810594,070
    3842979703,354
    3832236602,589
    382,51865502,189
    4232005452,890
    4221343901,973

    Factory test and other terms


    1.Hydrostatic or Nondestructive Electric Test

    2.Heat Treatment: according to Standard
    3.Surface Condition:According to Standard.
    4.Grain Size:According to standard
    5.Sampling:flattening,flaring,grain size,Marking

    6.we provide bevel end,plastic cap, varnish coating, oiled or black painted to prevent rustand other packing

    service.


    Product Photo



    Factroy Picture



    Steel Pipe & Tube Application


    Package & Delivery


    Main Certificates



    FAQ


    Q1: ARE YOU FACTORY OR TRADER?
    A1: Wuxi Sylaith Special Steel Co.,Ltd is a manufacturer of steel pipe and tube since 2010. We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.


    Q2: WHICH MATERIAL/PRODUCTS YOU CAN PROVIDE?
    A2: Seamless Stainless Steel Pipe / Tube, Seamless Carbon Stainless Steel Pipe /Tube,Galvanized Steel Tube witn any Shape and Welded pipes can also be available


    Q3: HOW TO GET A SAMPLE?
    A3: FREE samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.


    Q4. CAN YOU PRODUCE THE PRODUCTS ACCORDING TO MY OWN DRAWINGS?
    A4: Yes, we can produce the products according to your drawings that will be most satisfy you.


    Q5: HOW TO VISIT YOUR FACTORY?
    A5: Most of the main cities have flights to Shanghai; you can take flight to Shanghai Putong/Hongqiao International Airport.
    If you come from Hongkong, it will take 2 hours by flight (every day 5 flight around noon time).


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