AWS E8015-B2 Low-alloy steels Metal powder welding wire Welding stuff

AWS E8015-B2 (R307) type heat-resistant steel hand electrode is one of the many kinds of electrodes produced by our company, for ultra-low hydrogen low alloy heat-resistant rigid electrode, molten metal has high toughness, excellent crack resistance and other characteristics, the performance in the market is very good, Because of the good welding process performance and welding operability is widely used in heat resistant steel welding work.


  • Standard model:: AWS A5.5 E8015-B2
  • Item No:: GER-307(E8015-B2)
  • 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:

    AWS E8015-B2 is suitable for welding boiler heating surface tube and power station water wall working temperature below 550℃. Steam pipe, high pressure vessel, such as 15CrMo tube plate, A335-P11 tube, A387Gr.11 plate; And can also be used in hydrogenation reactor, heat exchanger and other high pressure vessels and boiler pipeline welding, can also be used to weld 30CrMnSi cast steel.

    The groove is usually processed by flame or plasma cutting process. When necessary, the cutting should also be preheated, and the PT test should be done after grinding to remove cracks on the groove. V-shaped groove is usually selected, and the groove Angle is 60°. From the perspective of preventing cracks, a larger groove Angle is beneficial, but it increases the amount of welding. At the same time, the groove and both sides of the inside are polished clean, and the dirt such as oil, rust and moisture are removed (dehydrogenation and porosity prevention).

    Features

    AWS E8015-B2 heat resistant steel hand electrode is a low hydrogen type electrode, using DC reverse connection, short arc operation, can carry out full position welding. Preheat the weldment to 160℃~250℃ before welding, and temper the weldment after welding. The molten metal has very low S and P impurity content. Low temperature impact toughness is more excellent. Welding 1%Cr-0.5%Mo heat resistant steel operating temperature below 520℃, such as boiler pipes, high pressure vessels, petroleum refining equipment, etc. In addition, the electrode also has excellent crack resistance, excellent DC reverse and short arc welding operation, good process performance and so on.

    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 RULES0.05-0.120.900.801.0-1.500.40-0.650.030.030
    AWS RULES0.05-0.120.900.801.0-1.500.40-0.650.030.030
    EXAMPLE VALUE0.070.750.351.20.50.0120.009

    MECHANICAL PROPERTY:

    PROPERTYYIELD STRENGTH(MPa)EXTENSION STRENGTH(MPa)HEATTREAMENT℃xhIMAPACT VALUE J/℃ELONGATION(%)
    GB/T RULES460550690*1-17
    AWS RULES460550690*1-19
    EXAMPLE VALUE514618690*1160/Nature temperature,145/023

    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:

    SEPCIFICATIONLENGTHPCS/1KGWEIGHT/1KG
    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 0.05-0.12 0.90 0.80 1.0-1.50 0.40-0.65 0.03 0.030
    AWS RULES 0.05-0.12 0.90 0.80 1.0-1.50 0.40-0.65 0.03 0.030
    EXAMPLE VALUE 0.07 0.75 0.35 1.2 0.5 0.012 0.009

    MECHANICAL PROPERTY:

    PROPERTY YIELD STRENGTH(MPa) EXTENSION STRENGTH(MPa) HEATTREAMENT℃xh IMAPACT VALUE J/℃ ELONGATION(%)
    GB/T RULES 460 550 690*1 - 17
    AWS RULES 460 550 690*1 - 19
    EXAMPLE VALUE 514 618 690*1 160/Nature temperature,145/0 23

    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:

    SEPCIFICATION LENGTH PCS/1KG WEIGHT/1KG
    2.6mm 300mm 48PCS 2KG
    3.2mm 350mm 27PCS 5KG
    4.0mm 350mm 16PCS 5KG
    5.0mm 350mm 12PCS 5KG

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