QAYNAQ ELEKTRODU 3.2MM (1qutu-90ədəd) AS B-248 Askaynak 7018
QAYNAQ ELEKTRODU 3.2MM (1qutu-90ədəd) AS B-248 Askaynak 7018
Classification and Typical Weld Metal Composition
Mechanical Properties of the Weld Metal, Typical
Note : Redrying temperature is 250-400°C / 2-3 hours
Approvals and Certificates
Lloyd Approvals
Certificates
Applications and Materials to be Welded
AS B-248 is suitable for steel constructions and machines operating under dynamic forces. Ship building, boiler and pressure vessel manufacturing and pipe connections are among its application areas. It is recommended for the welding of high carbon, high strength low alloyed steels having high (P) and (S) content; high strength ship's plate of A-, D- and E- quality and vessel plates of 17 Mn 4 and 19 Mn 5 type. AS B-248 can join steel parts to steel casts and can be used in welding of thick parts. It is suitable for the root pass and welding in difficult positions. It gives excellent weld beads with high impact strength values at subzero temperatures. It is also very suitable for welding of GALVANIZED plates.
Welding Parameters / Packing and Diameter Informations
Current Type and Polarity : DC (+)
