AWS E7015-A1 Low-alloy steels Manual electrode Welding accessories

GER-107(R107) hand electrode for heat resisting steel,Jinglei R107 heat resistant steel electrode GB standard is E5015-1M3 P, suitable for welding working temperature in the following 510 degrees boiler pipe, heat exchanger and other occasions, such as ASTM A204 and A335-P1 pipe;

Welding items: 1. Preheating and channel (layer) temperature: 90-110℃; 2. Heat treatment: according to the standard requirements of welding materials, heat treatment is carried out at 620±15℃x1h.


  • Standard model:: AWS A5.5 E7015-A1
  • Item No:: GER-107(E7015-A1)
  • Suit for:: Low Alloy Steel
  • Brand:: GinTune
  • Power supply polarity:: DC+
  • Certificate authority:: NONE
  • Welding position: AWS E7018-A1 Low-alloy steels Metal powder welding wire Welding accessories
  • Product Detail

    Sepcification

    Product Tags

    Application&Standard&Note:

    E7015 type low alloy steel hand electrode is suitable for welding working temperature below 510℃ boiler pipe, heat exchanger and other occasions, such as ASTM A204 and A335-P1 pipe;

    The electrode must be dried before use, keep a short arc, the use of backward forward welding method, avoid the occurrence of porosity at the arc; Low hydrogen should be maintained throughout the welding process. Low alloy steel electrode selection, usually according to the chemical composition of steel, mechanical properties, crack resistance and other requirements, but also from the welding structure shape, working conditions, stress and welding equipment and other aspects of comprehensive consideration. If necessary, welding performance tests shall be carried out to determine the electrode and necessary process measures shall be taken.

    Features

    1. Low sodium hydrogen electrode, adding 0.5% Mo to improve weld strength and corrosion resistance;

    2. Stable arc, less splash, good forming, easy to desagger, X-Ray performance is excellent.

    Generally choose the corresponding electrode according to the strength of the steel grade, at the same time also need to steel weldability, the transition of parent metal components, dare to answer the structure size, shape, groove and the stress concentration factors, such as comprehensive consideration, the cooling speed of welding is too big, is a higher strength, weld street products easily crack the adverse circumstances, often can choose some less than the strength of parent metal electrode.

    High Carbon steels Solid wire welding accessories
    High Carbon steels Manual electrode welding accessories

    Company & Factory

    factory2

    Product composition and mechanical properties introduction

    CHEMICAL COMPONET:

    ALLOY(wt%)CMnSiCrMoPS
    GB/T RULES0.121.000.80-0.40-0.650.030.030
    AWS RULES0.120.900.60-0.40-0.650.030.030
    EXAMPLE VALUE0.070.750.350.0350.550.0140.012

    MECHANICAL PROPERTY:

    PROPERTYYIELD STRENGTH(MPa)EXTENSION STRENGTH(MPa)HEATTREAMENT℃xhIMAPACT VALUE J/℃ELONGATION(%)
    GB/T RULES390490620*1-22
    AWS RULES390490620*1-22
    EXAMPLE VALUE477570620*1150/Normal temperature28

    RECOMMENDED WELDING PARAMETERS:

    DIAMETERS SPECIFICATIONS(mm)2.6*3503.2*3504.0*4005.0*400
    ELECTRICITY
    (Amp)
    H/W80-110100-130130-180170-210
    O/W60-10080-120120-160-

    PACKING DETAILES:

    2.6mm300mm48PCS2KG
    3.2mm350mm27PCS5KG
    4.0mm350mm16PCS5KG
    5.0mm350mm12PCS5KG
    430Mpa Hand Electrode For Low Carbon Steel04

    Typical Cases

    430Mpa Hand Electrode For Low Carbon Steel05
    典型项目

    Certificate

    certificate

    Product composition and mechanical properties introduction

    CHEMICAL COMPONET:

    ALLOY(wt%) C Mn Si Cr Mo P S
    GB/T RULES 0.12 1.00 0.80 - 0.40-0.65 0.03 0.030
    AWS RULES 0.12 0.90 0.60 - 0.40-0.65 0.03 0.030
    EXAMPLE VALUE 0.07 0.75 0.35 0.035 0.55 0.014 0.012

    MECHANICAL PROPERTY:

    PROPERTY YIELD STRENGTH(MPa) EXTENSION STRENGTH(MPa) HEATTREAMENT℃xh IMAPACT VALUE J/℃ ELONGATION(%)
    GB/T RULES 390 490 620*1 - 22
    AWS RULES 390 490 620*1 - 22
    EXAMPLE VALUE 477 570 620*1 150/Normal temperature 28

    RECOMMENDED WELDING PARAMETERS:

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

    PACKING DETAILES:

    2.6mm 300mm 48PCS 2KG
    3.2mm 350mm 27PCS 5KG
    4.0mm 350mm 16PCS 5KG
    5.0mm 350mm 12PCS 5KG

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