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SJ-50
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Specification£º
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GB/T8110 ER50-6
JIS Z3312 YGW12
AWS A5.18 ER70S-6
ISO14341-A-G 42 4 C1/M21 3Si1
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Approved by£º
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ABS, NK, GL, LR, DNV, CE, DB, VdTUV£¬JIS,CWB
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Features and Applications
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Suitable for all-position welding; applicable to wide current range; Stable electric arc under the operating condition of low current; few spark spatters; widely applied to structure welding like butt joint welding and fillet welding in the industries of shipbuilding, bridge, architecture and machinery.
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Points for Attention
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Ensure that the purity of shielding gas and mixing ratio of properly mixed gas is well controlled.
Keep the shielding gas flow at 20-25L/min
Keep the electrode extension between 15-25mm
Rid the welded part of rusty layer, damp, oil stain and dust, etc.
Always keep torch nozzle clean and TIP in good condition.
Use the wire under the best possible conditions.
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An example of chemical Composition of Weld Wire(wt%): (Shielding gas:CO2)
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C
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Mn
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Si
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P
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S
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0.080
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1.50
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0.90
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0.010
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0.012
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An example of mechanical Properties of Weld Pass:(Shielding gas: CO2)
Yield Strength
MPa
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Tensile Strength
MPa
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Elongation
%
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Impact Value
-29¡æ J
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485
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580
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30
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90
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Welding Parameter Suggestions: (DC+)
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Wire Diameter£¨mm£©
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0.6
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0.8
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0.9
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1.0
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1.2
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1.6
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2.0
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Amp
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Flat position welding
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80-180
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80-220
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80-220
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100-250
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140-350
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200-400
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200-500
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Overhead position welding
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80-160
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80-180
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80-180
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80-180
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80-250
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-
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-
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Vertical up welding
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50-120
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50-140
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50-140
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50-150
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50-160
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-
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-
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Vertical down welding
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50-180
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50-200
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50-200
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50-200
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50-250
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-
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-
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Package Size:
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Wire Diameter£¨mm£©
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0.6£¬0.8£¬0.9£¬1.0£¬1.2£¬1.6£¬2.0
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Weight£¨kg£©
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spool packing£¨5£¬10£¬15£¬20£©£¬drum packing£¨250¡¢350¡¢400£©
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Remark
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Above coule be made according to customer's requirement
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Flux cored weld wire