AWS E9015-B3 Low-alloy steels Manual electrode Welding connection

AWS E9015-B3 heat resistant steel electrode is suitable for 2.25%Cr-1%Mo steel, widely used in a variety of welding scenarios and steel types. The heat-resistant STEEL HAND electrode introduced by our company has been tested by the market, and it stands in the international market with its excellent technical and physical properties, excellent quality and reasonable price. To provide customers with the best quality products and after-sales service.


  • Standard model:: AWS A5.5 E9015-B3
  • Item No:: GER-407(E9015-B3)
  • Suit for:: Low-alloy steel
  • Brand:: Gintune
  • Power supply polarity:: DC+
  • Certificate authority:: CE
  • Welding position: AWS E7018-A1 Low-alloy steels Metal powder welding wire Welding accessories
  • Product Detail

    Sepcification

    Product Tags

    Application&Standard&Note:

    AWS E9015-B3 type hand electrode for heat resistant steel is suitable for high temperature and high pressure pipeline, synthetic chemical machinery, petroleum cracking equipment, etc., working below 550℃, such as 2.5Cr1Mo tube plate, A335-P22 tube, A387Gr.22 plate. Can also be used for welding Cr2.5Mo class (2.5CrMo, etc.) pearlite heat resistant steel. The welding operation is DC reverse connection, and full position welding can be performed, as long as the preheating work before welding. We adopt advanced production technology, strictly control the supply of raw materials, processing and production, product inspection, after-sales service of every detail, to provide customers with the best electrode and wire services.

    Features

    AWS E9015-B3 type hand welding electrode for heat resistant steel is a low sodium hydrogen type hand welding electrode, which still has excellent creep resistance at 550℃. And the arc is stable, less splashing, forming well, de-slagging is easy, X-Ray performance is excellent; Under special heat treatment conditions, it can still ensure stable low temperature impact performance. It can also be used for welding pearlite heat resistant steel with pressure equipment operating temperature below 550℃, such as 12Cr2MolR and other materials. Before welding, it is necessary to pay attention to preheating the temperature between the channels to 160~190℃ before welding. After the welding is completed, the heat treatment process of 690±15℃*1h is carried out according to the standard requirements of welding materials. When welding this kind of steel must be preheated, slow cooling after welding and other measures, but the preheating temperature is not the higher the better, must strictly implement the welding process requirements.

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

    Company & Factory

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    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 1.00 2.00-2.50 0.90-1.20 0.03 0.030
    AWS RULES 0.05-0.12 0.90 1.00 2.00-2.50 0.90-1.20 0.03 0.030
    EXAMPLE VALUE 0.075 0.76 0.36 2.26 1.08 0.011 0.007

    MECHANICAL PROPERTY:

    PROPERTY YIELD STRENGTH(MPa) EXTENSION STRENGTH(MPa) HEATTREAMENT℃xh IMAPACT VALUE J/℃ ELONGATION(%)
    GB/T RULES 530 620 690*1 - 15
    AWS RULES 530 620 690*1 - 17
    EXAMPLE VALUE 576 692 690*1 150/Nature temperature, 138/0 19.5

    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

    NOTE:
    H/W: horizontal position welding
    O/W: over-head position welding

    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 1.00 2.00-2.50 0.90-1.20 0.03 0.030
    AWS RULES 0.05-0.12 0.90 1.00 2.00-2.50 0.90-1.20 0.03 0.030
    EXAMPLE VALUE 0.075 0.76 0.36 2.26 1.08 0.011 0.007

    MECHANICAL PROPERTY:

    PROPERTY YIELD STRENGTH(MPa) EXTENSION STRENGTH(MPa) HEATTREAMENT℃xh IMAPACT VALUE J/℃ ELONGATION(%)
    GB/T RULES 530 620 690*1 - 15
    AWS RULES 530 620 690*1 - 17
    EXAMPLE VALUE 576 692 690*1 150/Nature temperature, 138/0 19.5

    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

    NOTE:
    H/W: horizontal position welding
    O/W: over-head position welding


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