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copper-plating submerged arc welding wire & CO2 gas welding wire
brand GB AWS main application specification
ER49-1 ER49-1 used for welding carbon steel and some low alloy steels Ø0.8-Ø2.0
ER50-2 ER50-2 used for welding carbon steel and low alloy steel Ø0.8-Ø2.0
ER50-3 ER50-3 Ø0.8-Ø2.0
ER50-4 ER50-4 used for welding carbon steel and welding thin sheet metal and pipe with high speed Ø0.8-Ø2.0
ER50-5 ER50-5 used for welding carbon steel and vehicle, building, ship-building and bridge with high strength of 50kg level and thin sheet metal and pipe with high speed Ø0.8-Ø2.0
ER50-6 ER50-6 Ø0.8-Ø2.0
ER50-7 ER50-7 Ø0.8-Ø2.0
ER69-1 ER69-1 used for welding steel with high strength and steel of 70kg level and some alloy steels Ø0.8-Ø2.0
ER69-2 ER69-2 Ø0.8-Ø2.0
ER69-3 ER69-3 Ø0.8-Ø2.0
ER76-1 ER76-1 used for welding strong steel such as high-strength welding stick of 80kg level Ø0.8-Ø2.0
ER83-1 ER83-1 used for welding strong steel such as high-strength welding stick of 90kg level Ø0.8-Ø2.0
HS-308 ER308 ER308 used for welding stainless steel structure such as 0Cr19Ni9 with working temperature below 300℃ Ø0.8-Ø2.0
HS-308L ER308L ER308L used for welding super low carbon stainless steel welding stick and corrosion-resisting stainless steel structure Ø0.8-Ø2.0
HS-309 ER309 ER309 used for welding the same kind of stainless steel and dissimilar steel Ø0.8-Ø2.0

brand GB AWS main application specification
H08A H08A EL8 used for welding carbon steel and low alloy steel coodinating with HJ431 and HJ433 Ø3.2-Ø5.0
H08E H08E EL8 Ø3.2-Ø5.0
H08C H08C EL8 Ø3.2-Ø5.0
H08MnA H08MnA EM12 used for welding carbon steel and low alloy steel such as 16Mn and 14MnNb coordinating with flux like SJ101 Ø3.2-Ø5.0
H10Mn2 H10Mn2 EM14 Ø3.2-Ø5.0
H08Mn2Si H08Mn2Si used for welding important low alloy steel coordinating with flux such as SJ101 Ø3.2-Ø5.0
H08Mn2SiA H08Mn2SiA Ø3.2-Ø5.0
H10MnSi H10MnSi EM13K used for welding boiler and pressure vessel and bridge and so on coordinating with flux such as SJ101 Ø3.2-Ø5.0

brand chemical composition of deposited metal % mechanical performance of deposited metal
C Mn Si Сr Ni Mo S P tensile strength Mpa yield strength Mpa elongation % impact value ℃ impact value J
ER49-1 0,080 1,90 0,81 0,09 0,12 0,016 0,017 568 428 29,4 normal temperature 102
ER50-2 0,050 1,28 0,62 0,015 0,020 572 438 30,2 -29 74
ER50-3 0,084 1,30 0,71 0,012 0,019 580 464 31,0 -18 88
ER50-4 0,090 1,25 0,74 0,011 0,018 560 438 32,1
ER50-5 0,12 1,26 0,54 0,013 0,018 581 455 33,4
ER50-6 0,088 1,68 0,87 0,016 0,015 0,003 0,014 0,019 610 508 30,6 -29 83
ER50-7 0,13 1,70 0,66 0,010 0,017 604 510 28,4 -29 78
ER69-1 0,056 1,40 0,38 0,20 1,59 0,40 0,008 0,007 750 659 19,8 -51 80
ER69-2 0,081 1,52 0,41 0,21 1,06 0,38 0,009 0,008 768 664 18,8 -51 74
ER69-3 0,092 1,60 0,62 0,75 0,36 0,010 0,014 740 635 19,2 -20 83
ER76-1 0,067 1,65 0,40 0,33 2,55 0,47 0,006 0,007 815 710 17,8 -51 81
ER83-1 0,079 1,68 0,37 0,28 2,68 0,54 0,008 0,009 910 824 16,4 -51 89
HS-308 0,052 1,44 0,33 19,74 10,2 0,012 0,016 580 40
HS-308L 0,028 1,80 0,34 19,66 9,82 0,011 0,015 590 42
HS-309 0,064 1,04 0,30 23,82 13,16 0,014 0,018 578 38

brand chemical composition of deposited metal % mechanical performance of deposited metal
C Mn Si Сr Ni S P tensile strength Mpa yield strength Mpa elongation % impact value ℃ impact value J
H08A 0,081 0,41 0,022 0,10 0,14 0,020 0,021 460 358 28 0 81
H08E 0,076 0,43 0,020 0,11 0,13 0,015 0,017 452 348 32,4 0 108
H08C 0,064 0,40 0,021 0,08 0,06 0,012 0,013 438 340 33,2 0 115
H08MnA 0,084 0,96 0,052 0,10 0,14 0,012 0,015 522 452 30,8 0 98
H10Mn2 0,092 1,68 0,061 0,13 0,16 0,019 0,020 616 504 26,0 -40 68
H08Mn2Si 0,088 1,92 0,81 0,14 0,15 0,015 0,016 620 515 30,4 -40 70
H08Mn2SiA 0,081 1,98 0,72 0,14 0,15 0,015 0,016 618 510 31,0 -40 87
H10MnSi 0,10 0,89 0,74 0,08 0,10 0,018 0,020 588 490 29,1 -20 80
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