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    Guangdong, China
    Business Range:
    Construction & Decoration, Metallurgy, Mineral & Energy
    Type of Ownership:
    Limited Company
    Management System Certification:
    ISO 9001, ISO 9000, ISO 14001, ISO 14000
    OEM/ODM Service
    Sample Available
    Russian / Spanish Speaker

    Precision Aotomobile Tube, Cold Drawn Seamless Tube, Stkm11A Seamless Steel Tube manufacturer / supplier in China, offering Stkm11A Stkm13A Stkm12A Cold Drawn Seamless Steel Tube/Precision Aotomobile Tube, En10305-1 Seamless Cold Drawn Tubes, ASTM A387 Alloy Steel Plates and so on.

    Diamond Member Since 2011
    Audited Supplier
    Supplier Homepage Products Seamless carbon steel pipes Others Seamless carbon steel pipes Stkm11A Stkm13A Stkm12A Cold Drawn Seamless Steel Tube/Precision Aotomobile Tube
    • Stkm11A Stkm13A Stkm12A Cold Drawn Seamless Steel Tube/Precision Aotomobile Tube

    Stkm11A Stkm13A Stkm12A Cold Drawn Seamless Steel Tube/Precision Aotomobile Tube

    Min. Order / Reference FOB Price
    5 Tons US $600/ Ton
    Port: Shanghai, China
    Production Capacity: 3000tons Per Month
    Payment Terms: L/C, T/T
    Type: Seamless
    Technique: Cold Drawn
    Material: Carbon Steel
    Surface Treatment: Black, Annealed, Bright
    Usage: Machinery Industry, Exhaust Pipe,Shock a,Bsorberoil Cylinder,Shaft
    Section Shape: Round

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    Basic Info.

    Model NO.
    KM-01
    Od
    4~102mm.
    Wt
    0.5-10mm
    Main Material Grade
    Stkm11A, Stkm12(a,B,C), Stkm13(a,B,C), Stkm14(a,B,
    Manufacturing Standard
    JIS 3445, ASTM A519, Dn2391, En10219
    Applications
    Machinery, Automobiles, Bicycles, Machine Parts
    Delivery Condition
    Bk, Bkw, Bks, Nbk, Gbk
    Inspection
    Factory in-House, Self-Inspection, Third Party
    Loading Port
    China Main Port
    Trademark
    Kingmetal
    Transport Package
    Seaworthy Export Packing
    Specification
    ASTM, JIS, DIN
    Origin
    Made in China
    HS Code
    730431
    Stkm11A Stkm13A Stkm12A Cold Drawn Seamless Steel Tube/Precision Aotomobile Tube
    To be used in Automobile and precision machinery parts,  for cars and cylinder, pressure use etc.


    OD: 4-102mm
    Wall thickness: 0.5-10mm


    Production Standard and Steel Grade:
    DIN2391 (St35St45St52)
    ASTM A519 (1010
    1020102510351045)
    ASTM A513 (1010
    1020102510351040)
    BS6323 (CFS
    CFS3ACFS4-11)
    EN10305-1 (E215
    E235E355)
    JIS G3441 (SCM415TK
    SCM430TKSCM440TK)
    GB/T3639 (10#
    ,20#,35#,45#)


    Delivery Situation:
    BKBKWBKSNBKGBK

    Type: Seamless

    Length: 3 - 10 m, approximate length with tolerance +/-10 mm

    Stkm11A Stkm13A Stkm12A Cold Drawn Seamless Steel Tube/Precision Aotomobile Tube
    Stkm11A Stkm13A Stkm12A Cold Drawn Seamless Steel Tube/Precision Aotomobile Tube

    App
    lication: 
    Hydraulic system
    Automobile

    Precision machinery parts  for cars and cylinder. 
    Auto industry
    Oil cylinder tube


    Manufacture Process:
    Synopsis of Process Routing: Quality Carbon steel - Cold Drawn - Heat Treatment Without Oxidization (NBK Status) - Nondestructive Testing- Flushing The Internal Hole With Special Equipment Under The High Pressure -Dealing With Antirust Oil On Surface - Plastic Capping On Both Ends.

     
     
    Standard
     
    Material
     
    EN10305-1
     E215, E235, E255, E355,C45E, 30GrMo

     DIN2391
     ST35, ST45, ST52, ST37.4
     
    DIN1630
     ST37.4,ST44.4,ST52.4

     BS6323/4
     CFS3,CFS4,CFS5,CFS8
     
    ASTMA519
     SAE1010,SAE1020,SAE1045
     
    JISG3445
     STKM11A,STKM13A
     
    SAEJ524
     SAE1010

      
      Delivery Condition 
    Heat Treatment Process

    +C
    Cold drawn/hard. After the last cold forming, no heat treatment.
     
    +LC
     
    Cold drawn/soft.After the last heat treatment follows the cold drawing there is a light finishing pass.
     +SR 
    Cold drawn and stress relieved annealed. After the final cold drawing process the tubes are stress relieved annealed in a controlled atmosphere.
      +A 
    After the final cold drawing process the tubes are stress relieved annealed in a controlled atmosphere.
     +N 
    Normalized. After the last cold drawing process the tubes are annealed in a controlled atmosphere.

    Applications
    StandardsClassificationsDescriptionsApplications
    JIS3445
    Carbon Steel Tube
    For Mechanical
    Structure
    Class 11ASTKM11A
    Exhaust Pipe, Steering, Shock Absorber, Outer Diameter, Safety Handle, Print Roll, Motor Cover, Furniture
    Class 12ASTKM12A
    Cross Member, Axle Tube, Mechanical Roll, Bearing, Back Metal
    BSTKM12B
    Propeller, Shaft, Oil Pressure, Cylinder
    CSTKM12C
    Front Took, Front Hook
    Class 13ASTKM13A
    Propeller Shaft, Steering System, Cross Member, Kiru Pipe
    BSTKM13B
    Oil Pressure Clinder, Breaking Back Metal, Mechanical Roll, Axle Tube, Propeller Shaft, Steering System
    CSTKM13C
    Propeller Shaft, Axle Tube, Steering System
    Class 14ASTKM14A
    Steering System
    BSTKM14B
    Cross Member, Push Tube, Axle Housing
    CSTKM14C
    Axle Tube, Oil Pressure Cylinder
    Class 15ASTKM15A
    Cross Member, Frame Valve Locker Shaft, Side Member, Axle Tube, Steering System, Exhaust Tube
    CSTKM15C
    Propeller Shaft
     
     

      Stkm11A Stkm13A Stkm12A Cold Drawn Seamless Steel Tube/Precision Aotomobile Tube
    Stkm11A Stkm13A Stkm12A Cold Drawn Seamless Steel Tube/Precision Aotomobile Tube
    Stkm11A Stkm13A Stkm12A Cold Drawn Seamless Steel Tube/Precision Aotomobile Tube
    Stkm11A Stkm13A Stkm12A Cold Drawn Seamless Steel Tube/Precision Aotomobile Tube
    Stkm11A Stkm13A Stkm12A Cold Drawn Seamless Steel Tube/Precision Aotomobile Tube
    Stkm11A Stkm13A Stkm12A Cold Drawn Seamless Steel Tube/Precision Aotomobile Tube
    Stkm11A Stkm13A Stkm12A Cold Drawn Seamless Steel Tube/Precision Aotomobile Tube

     
     
     

     
     
     

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