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    ASTMA53 Grade-B Hot Dip Galvanized Steel Pipe

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1 Ton
    Delivery Time: 3 Days
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    Basic Info


    Model No.: 1'-78"

    Type: Seamless, ASTMA53 Grade-B Hot Dip Galvanized Steel Pipe

    Certification: API, CE, ISO.UKS.SGS.BV.API

    Application: Structure Pipe, Fluid Pipe, Oil Pipe, Boiler Pipe, Chemical Fertilizer Pipe, Gas Pipe, Hydraulic Pipe, Drill Pipe, Chemical, Water, Oil And Gas, Electricity

    Section Shape: Round

    Surface Treatment: Black

    Usage: Pipeline Transport, Special Purpose, Oil&Gas Well Drilling, Machinery Industry, Chemical Industry, Thermal Equipment, Mining, Construction & Decoration

    Technique: ERW

    Material: Carbon Steel

    Standard: Ansi,Gost,Din,GB

    Brand Name: HAOYUAN

    Package: Paint, Tied

    Crafts: Hot Rolled.Cold Drawn

    Thickness: Sch40

    Materials: API5L GR-B

    Size: 1/2"-78"


    Additional Info


    Packaging: Paint, Tied

    Productivity: 100T/Day

    Brand: HAOYUAN

    Transportation: Ocean,Land,Air

    Place of Origin: CANGZHOU

    Supply Ability: 5000T/Month

    Certificate: ISO.API.CE


    Product Description

    ASTMA53 Grade-B Hot Dip Galvanized Steel Pipe 
    The Redu seamless pipe is to make the molten metal and iron substrate reaction, the alloy layer, so that the substrate and coating combination of both. Hot-dip galvanizing is the first steel pickling, in order to remove the steel pipe surface of iron oxide, pickling, aqueous solution of ammonium chloride or zinc chloride or ammonium chloride and zinc chloride mixed aqueous solution tank cleaning, and then send into the hot dip tank. Hot dip galvanized coating uniformity, strong adhesion, and long life.
    Cold-plated seamless pipe
    Cold galvanized, electro-galvanized, galvanized the amount of small, only 10-50g/m2 of its own resistance to corrosion than hot dip galvanized pipe a lot of difference. Regular galvanized pipe manufacturers, in order to ensure the quality, most do not use electro-galvanized (cold-plated). Only those small-scale, outdated equipment and small businesses with electric galvanized, of course, their prices are relatively cheap. The Ministry of Construction has formally below, cold galvanized pipe to eliminate backward technology, the future not be allowed to cold galvanized pipe for water, gas pipes.


    Seamless STEEL PIPE wall thickness classification table

     

    Inch

    inch   sizc    

    OD

    Wall Thickness Standard

    SCH   5s

    SCH  10S

    SCH  10

    SCH   20

    SCH   30

    SCH    40

    SCH   60

    SCH    80

    SCH    100

    SCH    120

    SCH    140

    SCH    160

    STD

    XS

    XXS

    1/8

    DN6

    10.3

    -

    1.24

    -

    -

    -

    1.73

    -

    2.42

    -

    -

    -

    -

    1.73

    2.41

    -

    1/4

    DN8

    13.7

    -

    1.65

    -

    -

    -

    2.24

    -

    3.02

    -

    -

    -

    -

    2.24

    3.02

    -

    3/8

    DN10

    17.1

    -

    1.65

    -

    -

    -

    2.31

    -

    3.2

    -

    -

    -

    -

    2.31

    3.20

    -

    1/2

    DN15

    21.3

    1.65

    2.11

    -

    -

    -

    2.77

    -

    3.73

    -

    -

    -

    4.78

    2.77

    3.73

    7.47

    3/4

    DN20

    26.7

    1.65

    2.11

    -

    -

    -

    2.87

    -

    3.91

    -

    -

    -

    5.56

    2.87

    3.91

    7.82

    1

    DN25

    33.4

    1.65

    2.77

    -

    -

    -

    3.38

    -

    4.55

    -

    -

    -

    6.35

    3.38

    4.55

    9.09

    1-1/4

    DN32

    42.2

    1.65

    2.77

    -

    -

    -

    3.56

    -

    4.85

    -

    -

    -

    6.35

    3.58

    4.85

    9.70

    1-1/2

    DN40

    48.3

    1.65

    2.77

    ASTM A 53 Grade B Galvanized Pipe Hot Dip Galvanized Pipe ASTM A53 Steel Pipe
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    Contact Info

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    CANGZHOU HAOYUAN PIPE FITTINGS MFG CO.,LTD

    Address: Yanshan County,Cangzhou,Hebei

    Contact Person: YIN

    Phone：86-317-3025890

    Fax：86-317-3200713

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