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Low-alloy steels X80 pipeline steel E91T5-GC weld fabrication accessories

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  • Low-alloy steels X80 pipeline steel E91T5-GC weld fabrication accessories
  • Low-alloy steels X80 pipeline steel E91T5-GC weld fabrication accessories
  • Low-alloy steels X80 pipeline steel E91T5-GC weld fabrication accessories
  • Low-alloy steels X80 pipeline steel E91T5-GC weld fabrication accessories
  • Low-alloy steels X80 pipeline steel E91T5-GC weld fabrication accessories

GB/T36233 T 62 4 T5-1 C1 A-GN3M1

AWS A5.29 E91T5-GC

A5.29M E621T5-GC

Whatapp:+8613252436578

E-mail: sale@welding-honest.com


  • Brand: JINGLEI
  • Model: GFR-95G
  • Power supply polarity: DC-
  • Origin: China
  • Suit for: Low-alloy steels
  • Size: 1.2mm/Automatic welding 1.6mm/Semi-automatic welding
  • MOQ:1T Capacity: 500T 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 0.15 0.5-1.75 0.80 0.15 1.00-2.00 0.35 0.03 0.03 -
    AWS RULES - - - - - - - - -
    EXAMPLE VALUE 0.06 1.20 0.1 0.02 1.8 0.15 0.01 0.002 0.80

     

    MECHANICAL PROPERTY:

    PROPERTY YIELD STRENGTH(MPa) EXTENSION STRENGTH(MPa) IMAPACT VALUE J/℃ ELONGATION(%) Heat treatment°Cxh
    GB/T RULES 540 620-820 27/-40 15 AW
    AWS RULES 540 620-760 - - AW
    EXAMPLE VALUE 580 650 140/-40 25 AW

     

    RECOMMENDED WELDING PARAMETERS:

    DIAMETERS SPECIFICATIONS(mm) 1.2/ Automatic welding 1.6/ Semi-automatic welding
    Fill Capping
    Volt 23-25 20-22 21-24
    Amp 220-260 180-200 200-250
    Dry extension length(mm) 15-20 15-20 15-20
    Gas flow(l/min) 15-25 15-25 15-25

    Speciality

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    Flux-cored welding wire, 620Mpa alkaline low-alloy steel.

    Beautiful forming, good slag removal, less smoke, with excellent welding technology, suitable for vertical downward welding.

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    01

    It has good low temperature toughness, crack resistance and porosity resistance.

    Show detail

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    Shipment

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    About us

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    Actual factory shooting

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    Applaication case

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    Actual factory shooting

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    CHEMICAL COMPONET:

    ALLOY(wt%) C Mn Si Cr Ni Mo P S Al
    GB/T RULES 0.15 0.5-1.75 0.80 0.15 1.00-2.00 0.35 0.03 0.03 -
    AWS RULES - - - - - - - - -
    EXAMPLE VALUE 0.06 1.20 0.1 0.02 1.8 0.15 0.01 0.002 0.80

     

    MECHANICAL PROPERTY:

    PROPERTY YIELD STRENGTH(MPa) EXTENSION STRENGTH(MPa) IMAPACT VALUE J/℃ ELONGATION(%) Heat treatment°Cxh
    GB/T RULES 540 620-820 27/-40 15 AW
    AWS RULES 540 620-760 - - AW
    EXAMPLE VALUE 580 650 140/-40 25 AW

     

    RECOMMENDED WELDING PARAMETERS:

    DIAMETERS SPECIFICATIONS(mm) 1.2/ Automatic welding 1.6/ Semi-automatic welding
    Fill Capping
    Volt 23-25 20-22 21-24
    Amp 220-260 180-200 200-250
    Dry extension length(mm) 15-20 15-20 15-20
    Gas flow(l/min) 15-25 15-25 15-25

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