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    JIANGSU HAOHUA INDUSTRY GROUP
    Tel: +86-512-58220050
    Fax: +86-512-58810865
    E-mail: sales@haopipe.com
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    Carbon-Manganese Seamless Steel Tubes for Ship-Building

    Description:

    Jiangsu Haohua Industry Group as one of the leading suppliers in China to supply Carbon Manganese Steel Pipes,Alloy Steel Pipes for ship building Industry etc.
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    Description:

    Description

    Product is designed and manufactured for the boiler, superheater and pressure system of ships.
    Production Standard£¬Steel No.
    CCS 360,410,440,490
    DNV Carbon and Carbon Manganese Steel,Alloy Steel
    LR Carbon and Carbon Manganese Steel,Alloy Steel
    GL GL-R360,GL-R410,GL-R510
    BV 410HB,510HB
    KR RST138,RST142
    ABS ASTM A53 B/C, ASTM A106 B/C, ASTM A179, ASTM A192
    NK STPG410 ,STPG510
    Delivery Conditions for carbon seamless steel pipe
    Annealed,Normalized
    Inspections and tests performed
    Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,,Elongation, Flaring, Flattening,Bending, Hardness, Impact Test ), Sulphur Print Test, Metallographic Structures Inspection, Surface and Dimension Test, Non-destructive Test ,Hydrostatic Test.
    Surface treatment
    Oil-dip,varnish,Passivation,Phosphating,Shot Blasting
    Size Range
    O.D 16-168.3mm
    W.T 1.5-15mm
    Quality Production Standard£¬Pipe Steel No.
    CCS 360,410,440,490
    DNV Carbon and Carbon Manganese Steel,Alloy Steel
    LR Carbon and Carbon Manganese Steel,Alloy Steel
    GL GL-R360,GL-R410,GL-R510
    BV 410HB,510HB
    KR RST138,RST142
    ABS ASTM A53 B/C, ASTM A106 B/C, ASTM A179, ASTM A192
    NK STPG410 ,STPG510
    Pipe Delivery Conditions
    In bundles ,Annealed,Normalized
    Inspections and tests performed for the pipe
    Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,,Elongation, Flaring, Flattening,Bending, Hardness, Impact Test ), Sulphur Print Test, Metallographic Structures Inspection, Surface and Dimension Test, Non-destructive Test ,Hydrostatic Test.


    International classification of ships:
    Standard for malerials and wielding from Chinese classifying society Chinese clasifying society(CCS)
    Standard of DNV Det Norske Veritas(DNV)
    Standard of Lloyd’S Register of UK(LR)¡¡Lloyd’S Register of UK(LR)
    Standard of Germanischer Lloyd Germanischer Lloyd(GL)
    Standard of American Bureau of Shipping(ABS)American Bureau of Shipping(ABS)
    Standard of BUREAU VERITAS(BV)BUREAU VERITAS(BV)
    Standard of RINA Italian classification society(RINA)
    Standard of NIPPON KAIJI KYOKAI(NK)NIPPON KAIJI KYOKAI(NK)
    Application£º
    Seamless steel tubes for manufacturing marine boilers and ovemeaters as we as pressure pipes opf grade I and ¢ò£®
    Field of Application:
    Products is designed and manufactured for boilers, supeiheaters and pressure systems of ships.
    Length: 25 meters maximum, we advice 11.8 meters max.
    Surface condition: bright annealed and pickled
    Packing: plastic pipe cap, plastic bag and steel strips bundled
    Delivery Conditions: Annealed, Normalized, Normalized and Tempered
    Inspection and Test:
    Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydrostatic Test.
    Surface treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting.

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    JIANGSU HAOHUA INDUSTRY GROUP
    Tel: 0086-512-58220050 Fax:0086-512-58810865 E-mail: sales@haopipe.com
    Add: No.17,Southeastern Avenue, Economic Development Zone (South Area),Zhangjiagang City, Jiangsu Province, China.
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