Dear don56,
Could you please suggest the blending ration for argon and carbon. we are using 80%Ar + 20% Co2 at the moment. what ratio we should use to achieve this impact value?
are you sure that, this values can be achieved with 70S-6 and E7018-1 electrodes? have u come across any PQR in...
Yes Don56.
The drawing is stating that below 2 notes,
1)P1- structural standard weather condition minimum charpy value of 40 ft-lbs(54J) at -20 C
2)P2- structural cold weather extreme minimum charpy value of 40 ft-lbs(54J) at -40 C
please let me know if any additional information required...
Dear All,
I have come across a condition where i need to weld the ASTM A 572-81 GRADE 50 to be welded with ASTM A 572-81 GRADE 50 and A36. i guess that it has to be welded with 70s-6 filler wire if we weld it with GMAW process and 7018 if we weld it with SMAW process. is that right? but my...
