teokal
Mechanical
- May 4, 2007
- 77
Hi! which is the best to weld plate to plate of SB 463 N 08020 and similar piping? I have PQRs with NiCrMo3(GTAW/SMAW), NiCr3 (GTAW) and NiCrFe3 (SMAW). This is about a small pressure vessel with thk 6mm, des. pressure 14 kg/cm2 and des. temp. 80 Celcius; contained fluid napthtenic caustic. Thanks.