specification:
E308T1-1,E308T1-4
E308LT1-1,E308LT1-4
E309T1-1,E309T1-4
E309LT1-1,E309LT1-4
E309LMoT1-1,e309LMoT1-4
E316T1-1,E316T1-4
E316LT1-1,E316LT1-4
E347T1-1,E347T1-4
flux cored wire