• NON ALLOY STEEL AND FINE GRAIN STEEL ELECTRODE
    Brand Size(mm) Equivalent Specification Welding Position Type Of Current Typical Chemical Composition Of Deposited Metal(wt%) Typical Mechanical Properties Of Deposited Metal Application
    C Mn Si P S Cr Ni Mo V Others Y.P.(Mpa) T.S.（Mpa) E.L.(%) I.V.(J)
    SS.J422 2.5/3.2/4.0/5.0 GB/T E4303 PA,PB,PC,PD,PE,PF DC+/AC 0.078 0.42 0.18 0.025 0.015 0.01 0.01 0.01 0.01 - 465 370 31 0℃/90 For welding low carbon steel structure.
    SS.J427 2.5/3.2/4.0/5.0 NB/T E4315
    GB/T E4315    		 PA,PB,PC,PD,PE,PF DC+ 0.07 0.85 0.25 0.020 0.010 0.04 0.02 0.01 0.01 - 410 490 30 -30℃/150 For welding low carbon steel and low alloy steel structure of pressure equipment.
    SS.E6013 2.0/2.5/3.2/4.0/5.0 AWS E6013
    GB/T E4313    		 PA,PB,PC,PD,PE,PF,PG DC+/AC 0.080 0.51 0.25 0.023 0.013 - - - - - 390 495 32 -20℃/75 For welding low carbon steel sheet structure or cover welding requiring smooth surface.
    SS.J502 2.5/3.2/4.0/5.0 GB/T E5003 PA,PB,PC,PD,PE,PF DC+/AC 0.080 0.54 0.20 0.017 0.011 0.02 0.04 0.01 0.01 - 540 445 27 0℃/80 For welding 16Mn and low alloy steel structure with equal strength grade.
    SS.J506 2.5/3.2/4.0/5.0 NB/T E5016
    GB/T E5016
    AWS E7016    		 PA,PB,PC,PD,PE,PF DC+/AC 0.069 1.25 0.42 0.021 0.012 0.040 0.01 0.01 0.02 - 560 450 32 -30℃/160 For welding medium carbon steel and important low alloy steel structure of pressure equipment,such as 16Mn etc.
    SS.J507 2.5/3.2/4.0/5.0 NB/T E5015
    GB/T E5015 AWS E7015    		 PA,PB,PC,PD,PE,PF DC+ 0.10 1.03 0.53 0.021 0.010 0.07 0.02 0.01 0.01 - 485 575 32 -30℃/152 For welding medium carbon steel and important low alloy steel structure of pressure equipment,such as 16Mn etc.
    SS.E7018 2.0/2.5/3.2/4.0/5.0 NB/T E5018
    GB/T E5018
    AWS E7018    		 PA,PB,PC,PD,PE,PF DC+/AC 0.066 1.25 0.40 0.020 0.009 0.05 0.02 0.01 0.01 - 567 425 30 -30℃/125 For welding carbon steel and low alloy steel with corresponding strength grade,such as Q345D etc.
    SS.E7024 2.5/3.2/4.0/5.0 GB/T E5024
    AWS E7024    		 PA,PB DC+/AC 0.072 0.48 0.28 0.022 0.015 0.08 0.03 0.01 0.01 - 465 555 29 0℃/75 For welding carbon steel and some low alloy steel on F-fillet position.
    NON ALLOY STEEL AND FINE GRAIN STEEL ELECTRODE
    Brand Size(mm) Equivalent Specification Welding Position Type Of Current Typical Chemical Composition Of Deposited Metal(wt%) Typical Mechanical Properties Of Deposited Metal Application
    C Mn Si P S Cr Ni Mo V Others Y.P.(Mpa) T.S.（Mpa) E.L.(%) I.V.(J)
    SS.J422 2.5/3.2/4.0/5.0 GB/T E4303 PA,PB,PC,PD,PE,PF DC+/AC 0.078 0.42 0.18 0.025 0.015 0.01 0.01 0.01 0.01 - 465 370 31 0℃/90 For welding low carbon steel structure.
    SS.J427 2.5/3.2/4.0/5.0 NB/T E4315
    GB/T E4315    		 PA,PB,PC,PD,PE,PF DC+ 0.07 0.85 0.25 0.020 0.010 0.04 0.02 0.01 0.01 - 410 490 30 -30℃/150 For welding low carbon steel and low alloy steel structure of pressure equipment.
    SS.E6013 2.0/2.5/3.2/4.0/5.0 AWS E6013
    GB/T E4313    		 PA,PB,PC,PD,PE,PF,PG DC+/AC 0.080 0.51 0.25 0.023 0.013 - - - - - 390 495 32 -20℃/75 For welding low carbon steel sheet structure or cover welding requiring smooth surface.
    SS.J502 2.5/3.2/4.0/5.0 GB/T E5003 PA,PB,PC,PD,PE,PF DC+/AC 0.080 0.54 0.20 0.017 0.011 0.02 0.04 0.01 0.01 - 540 445 27 0℃/80 For welding 16Mn and low alloy steel structure with equal strength grade.
    SS.J506 2.5/3.2/4.0/5.0 NB/T E5016
    GB/T E5016
    AWS E7016    		 PA,PB,PC,PD,PE,PF DC+/AC 0.069 1.25 0.42 0.021 0.012 0.040 0.01 0.01 0.02 - 560 450 32 -30℃/160 For welding medium carbon steel and important low alloy steel structure of pressure equipment,such as 16Mn etc.
    SS.J507 2.5/3.2/4.0/5.0 NB/T E5015
    GB/T E5015 AWS E7015    		 PA,PB,PC,PD,PE,PF DC+ 0.10 1.03 0.53 0.021 0.010 0.07 0.02 0.01 0.01 - 485 575 32 -30℃/152 For welding medium carbon steel and important low alloy steel structure of pressure equipment,such as 16Mn etc.
    SS.E7018 2.0/2.5/3.2/4.0/5.0 NB/T E5018
    GB/T E5018
    AWS E7018    		 PA,PB,PC,PD,PE,PF DC+/AC 0.066 1.25 0.40 0.020 0.009 0.05 0.02 0.01 0.01 - 567 425 30 -30℃/125 For welding carbon steel and low alloy steel with corresponding strength grade,such as Q345D etc.
    SS.E7024 2.5/3.2/4.0/5.0 GB/T E5024
    AWS E7024    		 PA,PB DC+/AC 0.072 0.48 0.28 0.022 0.015 0.08 0.03 0.01 0.01 - 465 555 29 0℃/75 For welding carbon steel and some low alloy steel on F-fillet position.
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