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AWS E8015-B2 Low-alloy steels Hlau hmoov vuam hlau Vuam khoom

AWS E8015-B2 Low-alloy steels Hlau hmoov vuam hlau Vuam khoom Featured duab
  • AWS E8015-B2 Low-alloy steels Hlau hmoov vuam hlau Vuam khoom
  • AWS E8015-B2 Low-alloy steels Hlau hmoov vuam hlau Vuam khoom
  • AWS E8015-B2 Low-alloy steels Hlau hmoov vuam hlau Vuam khoom
  • AWS E8015-B2 Low-alloy steels Hlau hmoov vuam hlau Vuam khoom

AWS E8015-B2 (R307) hom kub-resistant steel tes electrode yog ib qho ntawm ntau hom electrodes tsim los ntawm peb lub tuam txhab, rau ultra-low hydrogen low alloy tshav kub-resistant rigid electrode, molten hlau muaj siab toughness, zoo heev tawg kuj thiab Lwm cov yam ntxwv, kev ua haujlwm hauv kev ua lag luam yog qhov zoo heev, Vim tias cov txheej txheem vuam zoo thiab kev ua haujlwm vuam tau dav siv hauv cov cua sov resistant steel vuam ua haujlwm.


  • Standard qauv::AWS A5.5 E8015-B2
  • Yam khoom No::GER-307 (E8015-B2)
  • Haum rau::Tsawg-alloy steel
  • Hom Tshuaj::Gintune
  • Fais fab mov polarity ::DC +
  • Certificate authority::TSIS MUAJ
  • Vuam txoj hauj lwm: AWS E7018-A1 Low-alloy steels Hlau hmoov vuam hlau Vuam accessories

    • Product Detail

    Sepcification

    Khoom cim npe

    Daim ntawv thov & Standard & Ceeb toom:

    AWS E8015-B2 yog tsim rau vuam boiler cua sov nto raj thiab lub hwj chim chaw nres tsheb dej phab ntsa ua hauj lwm kub hauv qab 550 ℃. Chav yeeb nkab, lub nkoj siab siab, xws li 15CrMo raj phaj, A335-P11 raj, A387Gr.11 phaj; Thiab tseem tuaj yeem siv rau hauv hydrogenation reactor, tshav kub exchanger thiab lwm cov hlab ntsha siab thiab boiler pipeline vuam, kuj tseem siv tau los vuam 30CrMnSi cam khwb cia hlau.

    Qhov zawj feem ntau yog ua tiav los ntawm cov nplaim taws lossis cov txheej txheem plasma. Thaum tsim nyog, txiav yuav tsum tau preheated, thiab PT xeem yuav tsum tau ua tom qab sib tsoo kom tshem tawm cov kab nrib pleb ntawm qhov zawj. V-shaped zawj feem ntau yog xaiv, thiab lub zawj lub kaum sab xis yog 60 °. Los ntawm qhov kev xav ntawm kev tiv thaiv cov kab nrib pleb, qhov zawj lub kaum sab xis loj dua tau txais txiaj ntsig, tab sis nws ua rau cov khoom siv vuam ntau dua. Nyob rau tib lub sijhawm, qhov zawj thiab ob sab ntawm sab hauv yog polished huv si, thiab cov av xws li roj, xeb thiab ya raws raug tshem tawm (dehydrogenation thiab porosity tiv thaiv).

    Nta

    AWS E8015-B2 tshav kub-resistant steel tes electrode yog ib tug tsawg hydrogen hom electrode, siv DC rov qab kev twb kev txuas, luv luv arc ua hauj lwm, muaj peev xwm nqa tawm tag nrho txoj hauj lwm vuam. Preheat qhov vuam mus rau 160 ℃ ~ 250 ℃ ua ntej vuam, thiab temper lub vuam tom qab vuam. Cov hlau molten muaj tsawg S thiab P impurity cov ntsiab lus. Tsawg kub cuam tshuam toughness yog zoo heev. Vuam 1% Cr-0.5% Mo tshav kub resistant steel kev khiav hauj lwm kub hauv qab 520 ℃, xws li boiler kav, siab siab hlab ntsha, roj av refining khoom, thiab lwm yam kev ua haujlwm, kev ua haujlwm zoo thiab lwm yam.

    High Carbon steels Khoom hlau vuam accessories
    High Carbon steels Phau ntawv electrode vuam accessories

    Tuam txhab & Hoobkas

    Hoobkas 2

    Cov khoom muaj pes tsawg leeg thiab cov khoom siv kho tshuab kev taw qhia

    CHEMICAL COMPNET:

    ALLOY (wt%)CMnSiCrMoPS
    GB/T RULES0.05-0.12 dr hab0.90 ib0.80 ib1.0-1.50 Nws0.40-0.65 Nws0.03 ib0.030 Nws
    AWS RULES0.05-0.12 dr hab0.90 ib0.80 ib1.0-1.50 Nws0.40-0.65 Nws0.03 ib0.030 Nws
    EXAMPLE VALUE0.07 ib0.75 ib0.35 Nws1.20.50.012 ib0.009 ib

    MECHANICAL PROPERTY:

    QHOV TSEEBYIELD zog (MPa)EXTENSION zog (MPa)TUB ROG ℃ xhIMAPACT VALUE J/℃ELONGATION(%)
    GB/T RULES460550690 * 1-17
    AWS RULES460550690 * 1-19
    EXAMPLE VALUE514 ib618690 * 1160 / Xwm kub, 145/023

    WELDING PARAMETERS pom zoo:

    DIAMETERS SPECIFICATIONS (mm)2.6 * 3503.2 * 3504.0 * 4005.0 * 400 hli
    ELECTRICITY
    (Amp)    		H/W80-110 : kuv100-130 Nws130-180 Nws170-210 : kuv
    O/W60-10080-120 : kuv120-160 : kuv-

    PACKING COV NTAUB NTAWV:

    SEPCIFICATIONLENGTHPCS / 1 KGNYIAJ / 1KG
    2.6mm ib300 hli48 Pcs2 KG
    3.2mm ib350 hli27 Pcs5 KG
    4.0mm ib350 hli16 Pcs5 KG
    5.0mm ib350 hli12 Pcs5 KG
    430Mpa Tes Electrode Rau Tsawg Carbon Steel04

    Cov xwm txheej

    430Mpa Tes Electrode Rau Tsawg Carbon Steel05
    典型项目

    Daim ntawv pov thawj

    daim ntawv pov thawj

    Cov khoom muaj pes tsawg leeg thiab cov khoom siv kho tshuab kev taw qhia

    CHEMICAL COMPNET:

    ALLOY (wt%) C Mn Si Cr Mo P S
    GB/T RULES 0.05-0.12 dr hab 0.90 ib 0.80 ib 1.0-1.50 Nws 0.40-0.65 Nws 0.03 ib 0.030 Nws
    AWS RULES 0.05-0.12 dr hab 0.90 ib 0.80 ib 1.0-1.50 Nws 0.40-0.65 Nws 0.03 ib 0.030 Nws
    EXAMPLE VALUE 0.07 ib 0.75 ib 0.35 Nws 1.2 0.5 0.012 ib 0.009 ib

    MECHANICAL PROPERTY:

    QHOV TSEEB YIELD zog (MPa) EXTENSION zog (MPa) TUB ROG ℃ xh IMAPACT VALUE J/℃ ELONGATION(%)
    GB/T RULES 460 550 690 * 1 - 17
    AWS RULES 460 550 690 * 1 - 19
    EXAMPLE VALUE 514 ib 618 690 * 1 160 / Xwm kub, 145/0 23

    WELDING PARAMETERS pom zoo:

    DIAMETERS SPECIFICATIONS (mm) 2.6 * 350 3.2 * 350 4.0 * 400 5.0 * 400 hli
    ELECTRICITY
    (Amp)    		 H/W 80-110 : kuv 100-130 Nws 130-180 Nws 170-210 : kuv
    O/W 60-100 80-120 : kuv 120-160 : kuv -

    PACKING COV NTAUB NTAWV:

    SEPCIFICATION LENGTH PCS / 1 KG NYIAJ / 1KG
    2.6mm ib 300 hli 48 Pcs 2 KG
    3.2mm ib 350 hli 27 Pcs 5 KG
    4.0mm ib 350 hli 16 Pcs 5 KG
    5.0mm ib 350 hli 12 Pcs 5 KG

    cov khoom muaj feem xyuam

  • Yav dhau los:
  • Tom ntej:
    • Sau koj cov lus ntawm no thiab xa tuaj rau peb
    Ntaus nkag mus tshawb lossis ESC kom kaw