seam annealer - China Shijiazhuang Teneng

seam annealer

Maikling Paglalarawan:

Ⅰ. Technical Requirements 1. Technical parameters for tube mill line ①Diameter scope: 60.3~193.7mm ②thickness scope: 4.24~12.7mm ③heating temperature: 830~920℃ ④annelaing speed: max 25m/min ⑤material: common API pipe 2. Selection of seam annealer ①Configuration: 500kW seam annealer    1 unit (3 sets) ②Model:    GKGP-500/1-HB               2 sets GKGP-500/2-HB               1 set ③Temperature setting scope: 600~950℃ ④Temperature control precision: ±1% ⑤Heating seam width: >20mm ⑥Cooling met...


  • FOB Presyo: US $ 80000-100000 / piraso
  • Min.Order Dami: 1 set
  • Supply para sa Kakayahang: 5-7 sets
  • Port: Tianjin port
  • Mga Tuntunin sa Pagbabayad: L / C, D / A, D / P, T / T
  • Detalye ng Produkto

    produkto Mga Tag

    . Technical Requirements

    1. Technical parameters for tube mill line

    ①Diameter scope: 60.3~193.7mm

    ②thickness scope: 4.24~12.7mm

    ③heating temperature: 830~920℃
    ④annelaing speed: max 25m/min
    ⑤material: common API pipe

    2. Selection of seam annealer

    ①Configuration: 500kW seam annealer    1 unit (3 sets)

    ②Model:    GKGP-500/1-HB               2 sets

    GKGP-500/2-HB               1 set

    ③Temperature setting scope: 600~950℃

    ④Temperature control precision: ±1%

    ⑤Heating seam width: >20mm

    ⑥Cooling method: water-water cooler

    Ⅱ. Technical Description for Seam Annealer

    The application of seam annealing method promotes steel pipe quality level. Induction heater is the main part of steel pipe induction annealing equipment, which heat the pipe seam welded and quenched to critical temperature, this process can reduce welding stress and potential crack, and the produced close grains structure can guarantee producing tenacious steel pipe meeting all standard specifications. With the advantage of seam rapidly sectional heating, the oxydation and deformation of steel pipe can be made to be the minimum, and the precise diathermancy make the close grains in seam area conformity with its parent material.

     

    1. Main features for seam annealer

    l   The inverter adopts 1200A/1800V rapid SCR to form parallel inverter circuit.

    l   The seam annealer power supply adopts the integration design of rectifying/inverter to achieve more compact structure and convenient maintenance.

    l   Adopt typical voltage and current intersection angle method timing phase-lock control to make the operation more reliable and high efficient; the adoption of tank circuit overvoltage/overcurrent protection circuit ensures the power supply protection be more precise.

    l   Adopt clutters wave start-up method with small impact and high successful rate.

    l   Tank circuit and plane inductor can be installed on adjustable mechanical positioning table, which can adjust the relative distance between inductor and pipe seam to be fit for the pipe online annealing of variable specifications.

    l   Adopt PLC and thermometric instrument of high precision to realize temperature closed loop to control the annealing temperature.


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