ERW Steel Pipe

Pequena descrição:


  • Palavras-chave (tipo tubo): ERW tubos, ERW Steel Pipe, elétrica Resistência tubos soldados
  • Tamanho: OD: 21,3 milímetros ~ 660 milímetros; WT: 1 milímetro ~ 17,5 milímetros; COMPRIMENTO: 0.5mtr ~ 22mtr (5,8 / 6 / 11,8 / 12 metros, SRL, DRL)
  • Standard & Grau: A53 ASTM, grau A / B / C
  • Termina: Praça Termina / termina Planície (corte reto, viu cortar, tocha de corte), chanfradas / roscadas
  • Entrega: Dentro de 30 dias e depende de sua quantidade da ordem
  • Pagamento: TT, LC, OA, D / P
  • Embalagem: Pacote / a granel, tampas de plástico Plugged, Embrulhado papel impermeável
  • Uso de: para transmissão de fluidos de baixa pressão, fabricação de máquinas
  • Descrição

    Especificação

    Padrão

    Pintura e Revestimento

    Embalagem e Carregando

    (1) welded pipe from steel plate welding into the round pipe, divided into high frequency resistance welded pipe (ERW welded pipe), straight seam arc welding pipe (LSAW), spiral welded pipe.Electrical engineering with "SC", can be used as water gas pipe can also be used as threading pipe, relatively thick.

    (2)  Pipeline pipe, also known as wire pipe, is relatively thin, denoted by "T", and can only be used for threading.ERW steel pipeERW steel pipe

    (3)  ERW tube is "high frequency resistance welding steel tube", and the common welding process is different, the weld line is from the base material of the steel belt body melted, the mechanical strength is better than the general welding.ERW stands for resistance welding, resistance welding has the characteristics of high production efficiency, low cost, material saving and easy automation, so it is widely used in aviation, aerospace, energy, electronics, automotive, light industry and other industrial sectors, is one of the important welding processes.

    Processo de produção de tubos de aço ERW:  

    Uncoiling --- 2. Leveling --- 3. End cutting --- 4. End shearing welding --- 5. Supercoil accumulator --- 6. Edge cutting --- 7. Ultrasonic detection --- 8. Forming --- 9. Electric induction welding --- 10. Ultrasonic detection for weld seam --- 11. Medium frequency heat treatment --- 12. Air cooling --- 13. Water cooling --- 14. Sizing --- 15. Flying cutting --- 16. Flush-out --- 17. Cropping --- 18. Flattening testing --- 19. Straightening --- 20. End facing and bevelling --- 21. Hydrodynamic testing --- 22. Ultrasonic detection for weld seam --- 23. Ultrasonic detection for pipe end --- 24. Visual and dimensions inspection --- 25.Weighting and measuring --- 26. Marking --- 27. Coating --- 28. Pipe-end protection --- 29. Bending --- 30. Shipping

    ERW - 01


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  • Dimensões, Especificações Tamanhos de ERW Steel Pipe

    OD

    WT

    Polegada

    milímetros

    Polegada

    milímetros

    Polegada

    milímetros

    Polegada

    milímetros

    Polegada

    milímetros

    Polegada

    milímetros

    Polegada

    milímetros

    Polegada

    milímetros

    Polegada

    milímetros

    Polegada

    milímetros

    Polegada

    milímetros

    Polegada

    milímetros

    Polegada

    milímetros

    0,157

    4

    0,173

    4,4

    0,205

    5.2

    0,22

    5.6

    0,25

    6,4

    0,28

    7.1

    0,312

    7,9

    0,344

    8,7

    0,375

    9,5

    0,406

    10,3

    0,5

    12,7

    0,562

    14,3

    8 5/8

    219,1

     

     

     

     

     

     

     

     

     

     

     

     

     10 3/4

    273,1

     

     

     

     

     

     

     

     

     

     

     

     

     12 3/4

    323.9

     

     

     

     

     

     

     

     

     

     

     

     

    14

    355,6

     

     

     

     

     

     

     

     

     

     

     

     

    16

    406

     

     

     

     

     

     

     

     

     

     

     

     

    18

    457

     

     

     

     

     

     

     

     

     

     

     

     

    20

    508

     

     

     

     

     

     

     

     

     

     

     

     

    10022

    559

     

     

     

     

     

     

     

     

     

     

     

     

    241

    610

     

     

     

     

     

     

     

     

     

     

     

    ERW Steel Pipe-01 ERW Steel Pipe-02

     

    Tolerâncias de diâmetro externo - ERW Steel Pipe

    ERW Steel Pipe-03

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    ERW Steel Pipe-04

    Levemente untada com óleo, galvanizado a quente, Electro galvanizado, preto, desencapado, revestimento de verniz / óleo Anti ferrugem, Protective Coatings

    ERW Steel Pipe-05 ERW Steel Pipe-06