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compositionUsage

By Lloyd Harper,2014-12-11 11:57
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compositionUsage

    Sub-merged Welding wire

    Chemical compositionUsage

    Model Chemical composition; %

    Type Coordinated Flux

    GB C Mn Si S P Cr Ni Cu

    H08A 0.030 0.030 0.20 0.30 SJ301 SJ501 And THM-43

    H08E 0.10 0.30/0.60 0.03 0.020 0.020 0.10 0.10 0.20

    THG-43 HJ431 and so on H08C 0.015 0.015 0.20 0.30

    THM-43A SJ101SJ127SJ501 And

    H08MnA 0.10 0.80/1.10 0.07 0.030 0.030 0.020 0.30 0.020

    THG-43A HJ431 and so on THM-43B H10Mn2 0.12 1.50/1.90 0.07 0.035 SJ101SJ127SJ501 And

    0.030 0.020 0.30 0.020

    THG-43B H10Mn2A 0.17 1.80/2.20 0.05 0.030 HJ431 and so on THM-50 SJ101SJ201SJ501 And

    H08Mn2Si 0.11 1.70/2.10 0.65/0.95 0.035 0.035 0.020 0.30 0.020

    THG-50 HJ431 and so on THM-50A SJ201SJ501And HJ431 and

    H08Mn2SiA 0.11 1.80/2.10 0.65/0.95 0.030 0.030 0.020 0.30 0.020

    THG-50A so on Note: THG-43 THG-43A THG-50 THG-50 are the welding Wire of Non-copper coating(Low bright,Antirust

    treatment)

    Chemical compositionUsage

    Model

    Type Usage

    GB

    H08A For welding low carbon steel and some low-alloy steel(16Mn) structures THM-43

    H08E

    THG-43 with flux HJ430,HJ431,HJ433. H08C

    For welding low carbon steel and low-alloy steel(16Mn) structures with THM-43A

    H08MnA

    THG-43A flux HJ430,HJ431,HJ230,HJ330.

    2THM-43B H10Mn2 For welding low carbon steel or 50kg.f/mm high-strength steel structures like

    THG-43B H10Mn2A boat,heavy-machines,pressure container and bridges. THM-50 2H08Mn2Si For welding 50kg.f/mm high-strength steel structures or sheet. THG-50

    THM-50A

    H08Mn2SiA Ditto

    THG-50A

     说明? THG-43 THG-43A THG-50 THG-50 are the welding Wire of Non-copper coating(Low bright,Antirust

    treatment)

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