High Carbon steels Flux cored hlau E70T-4 weld fabrication jointing

GB/T10045 T 49 Z T4-0 NA

AWS A5.20 E70T-4

A5.20M E490T-4

JIS Z3313 T49ZT4-0NA

ISO 17632-A: T 42 ZY NO 3

ISO 17632-B: T49 Z T4-0 NO A

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E-mail: sale@welding-honest.com


  • Hom Tshuaj:JINGLEI
  • Hom:GFL-74-O
  • Fais fab mov polarity:DC +
  • Keeb kwm:Tuam Tshoj
  • Haum rau:Cov pa roj carbon steel
  • Loj:2.4 hli 2.8mm 3.0mm
  • MOQ: 1T Muaj peev xwm:500T Ib Hlis
  • Kev Them Nyiaj:TT, LC
  • OEM:Tau customerized
  • Product Detail

    SPECIFICATION

    Khoom cim npe

    未标题-3
    57744501231 ib
    未标题-7

    Daim ntawv thov

    Haum rau lub tsev qauv, steel ncej thiab lwm yam steel qauv taub qab vuam thiab fillet vuam.
    GB/T10045 T 49 Z T4-0 NA, AWS A5.20 E70T-4 & A5.20M E490T-4, ISO17632-A:T42 ZY NO 3, ISO 17632-B:T49 Z-0 NO A,JIS Z3313 T49ZT4-0NA.

    CHEMICAL COMPNET:

    ALLOY (wt%) C Mn Si Cr Ni Mo P S AI
    GB/T RULES 0.30 Nws 2.00 Nws 0.90 ib 0.20 ib 0.50 ib 0.30 Nws 0.030 Nws 0.030 Nws 2.00 Nws
    AWS RULES 0.30 Nws 1.75 ib 0.30 Nws 0.20 ib 0.50 ib 0.30 Nws 0.030 Nws 0.030 Nws 1.80 ib
    EXAMPLE VALUE 0.220 Nws 0.550 Nws 0.30 Nws 0.03 ib 0.02 ib 0.01 ib 0.013 ib 0.002 ib 1.5

     

    MECHANICAL PROPERTY:

    QHOV TSEEB YIELD zog (MPa) EXTENSION zog (MPa) TUB ROG ℃ xh IMAPACT VALUE J/℃ ELONGATION(%)
    GB/T RULES 390 490-670 : kuv AW - 18
    AWS RULES 390 490-670 : kuv AW - 22
    EXAMPLE VALUE 430 590 ua AW - 25

     

    WELDING PARAMETERS pom zoo:

    DIAMETERS SPECIFICATIONS (mm) 2.4 2.8 3
    VOLT 24-32 : kuv 24-35 : kuv 24-35 : kuv
    AMP 260-400 Nws 280-450 : kuv 280-450 : kuv
    LENGTH: MM 65-70 : kuv 65-70 : kuv 90-95 : kuv

    Peculiarity

    A1

    Nyob rau hauv cov xwm txheej ntawm lub hauv paus hlau xeb, oxidation thiab siab sulfur ntsiab lus.

    Kev siv tau zoo porosity kuj.

    A2
    A3

    Vuam dhau txoj kev zoo nkauj, zoo slag tshem tawm.

    Qhia kom meej

    未标题-8
    未标题-7

    Zoo desquamation

    Cov duab zoo nkauj

    Hais txog peb

    A4

    Factory fioor zaub

    08
    07 ib
    04 ib
    05

    Cov ntaub ntawv thov

    01
    02 ib

    Peb lub rooj vag 2 # tsis yog txav

    Vuam cov ntaub ntawv rau tsheb ciav hlau

    Lub Hoobkas tua

    57745 SDA 01

    CHEMICAL COMPNET:

    ALLOY (wt%) C Mn Si Cr Ni Mo P S AI
    GB/T RULES 0.30 Nws 2.00 Nws 0.90 ib 0.20 ib 0.50 ib 0.30 Nws 0.030 Nws 0.030 Nws 2.00 Nws
    AWS RULES 0.30 Nws 1.75 ib 0.30 Nws 0.20 ib 0.50 ib 0.30 Nws 0.030 Nws 0.030 Nws 1.80 ib
    EXAMPLE VALUE 0.220 Nws 0.550 Nws 0.30 Nws 0.03 ib 0.02 ib 0.01 ib 0.013 ib 0.002 ib 1.5

     

    MECHANICAL PROPERTY:

    QHOV TSEEB YIELD zog (MPa) EXTENSION zog (MPa) TUB ROG ℃ xh IMAPACT VALUE J/℃ ELONGATION(%)
    GB/T RULES 390 490-670 : kuv AW - 18
    AWS RULES 390 490-670 : kuv AW - 22
    EXAMPLE VALUE 430 590 ua AW - 25

     

    WELDING PARAMETERS pom zoo:

    DIAMETERS SPECIFICATIONS (mm) 2.4 2.8 3
    VOLT 24-32 : kuv 24-35 : kuv 24-35 : kuv
    AMP 260-400 Nws 280-450 : kuv 280-450 : kuv
    LENGTH: MM 65-70 : kuv 65-70 : kuv 90-95 : kuv

  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb