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Low-alloy steels Flux cored wire E71T8-K6-J Soldering jointing

Low-alloy steels Flux cored wire E71T8-K6-J Soldering jointing Featured Image
  • Low-alloy steels Flux cored wire E71T8-K6-J Soldering jointing
  • Low-alloy steels Flux cored wire E71T8-K6-J Soldering jointing
  • Low-alloy steels Flux cored wire E71T8-K6-J Soldering jointing
  • Low-alloy steels Flux cored wire E71T8-K6-J Soldering jointing
  • Low-alloy steels Flux cored wire E71T8-K6-J Soldering jointing

GB/T10045 T 49 4 T8-1 N A-N1

AWS A5.29 E71T8-K6-J

A5.29M E491T8-K6-J

ISO 17632-A:T 42 4 1Ni Y NO 1

ISO 17632-B:T494T8-1 NO A-N1

Whatapp:+8613252436578

E-mail: sale@welding-honest.com


  • Brand: JINGLEI
  • Model: GFR-7K6-O
  • Power supply polarity: DC-
  • Origin: China
  • Suit for: Low-alloy steels
  • Size: 1.6mm 2.0mm
  • MOQ:1T Capacity: 6000T Per month
  • Payment: TT,LC
  • OEM: Can customerized

    • Product Detail

    SPECIFICATION

    Product Tags

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    CHEMICAL COMPONET:

    ALLOY(wt%) C Mn Si Cr Ni Mo P S Al
    GB/T RULES 0.12 1.75 0.80 - 0.3-1.0 0.35 0.03 0.03 1.80
    AWS RULES 0.15 0.5-1.50 0.80 0.20 0.4-1.0 0.15 0.03 0.03 1.80
    EXAMPLE VALUE 0.05 1.20 0.1 0.01 0.95 0.01 0.01 0.010 1

     

    MECHANICAL PROPERTY:

    PROPERTY YIELD STRENGTH(MPa) EXTENSION STRENGTH(MPa) IMAPACT VALUE J/℃ ELONGATION(%) Heat treatment°Cxh
    GB/T RULES 390 490-670 27/-40 18 AW
    AWS RULES 400 490-620 47/-40 20 AW
    EXAMPLE VALUE 475 565 150/-40 27 AW

     

    RECOMMENDED WELDING PARAMETERS:

    DIAMETERS SPECIFICATIONS(mm) 1.6 2.0
    Volt 15-20 15-20
    Amp 180-250 180-300
    Dry extension length(mm) 10-20 10-20

    Speciality

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    490MPa class alkaline self-protecting flux-cored wire.

    Stable arc, less splash, beautiful forming, good slag removal, with excellent welding performance.

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    It has good low temperature impact performance.

    Show detail

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    Shipment

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    About us

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    Actual factory shooting

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    06
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    Applaication case

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    • China A heavy hydrogenation reactor

    • Qinghai Youjian Wunan Oilfield

    • Arctic LNG-2 project

    Actual factory shooting

    577445SDA01

    CHEMICAL COMPONET:

    ALLOY(wt%) C Mn Si Cr Ni Mo P S Al
    GB/T RULES 0.12 1.75 0.80 - 0.3-1.0 0.35 0.03 0.03 1.80
    AWS RULES 0.15 0.5-1.50 0.80 0.20 0.4-1.0 0.15 0.03 0.03 1.80
    EXAMPLE VALUE 0.05 1.20 0.1 0.01 0.95 0.01 0.01 0.010 1

     

    MECHANICAL PROPERTY:

    PROPERTY YIELD STRENGTH(MPa) EXTENSION STRENGTH(MPa) IMAPACT VALUE J/℃ ELONGATION(%) Heat treatment°Cxh
    GB/T RULES 390 490-670 27/-40 18 AW
    AWS RULES 400 490-620 47/-40 20 AW
    EXAMPLE VALUE 475 565 150/-40 27 AW

     

    RECOMMENDED WELDING PARAMETERS:

    DIAMETERS SPECIFICATIONS(mm) 1.6 2.0
    Volt 15-20 15-20
    Amp 180-250 180-300
    Dry extension length(mm) 10-20 10-20

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