First idea is to use CrMo2 consumables (or CrMo1 could be solution too, depending on application / requirements)
Preheat 200 degrC
PWHT at 690 °C , however
· PWHT temperature is depending on strength requirements 4130 and required charpy values in weld metal
· duration is depending on wall thickness and required charpy values in weld metal
Stick electrodes
· OERLIKON CROMOCORD 2 STC
· OERLIKON OE KV3 HR
TIG rod:
· OERLKON CARBOROD CrMo2 or
· OERLIKON CARBOROD KV3 (=B2)
Erwin Gering
AIR LIQUIDE WELDING
Van: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] Namens rajagopal kannan
Verzonden: woensdag 28 oktober 2009 8:23
Aan: materials-welding@googlegroups.com
Onderwerp: [MW:3559] CONSUMABLES
Dear Members,
Could you please suggest me the apt consumable for GTAW and SMAW to weld SA 182 Gr. F22 cl.1 with AISI 4130?
Thanks and Best Regards,
K.Rajagopal
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