Typical weld metal chemical composition (weight %)
Wire + Flux	C	Si	Mn	Cr	Mo
KJTUBS – 320 + KJF – 920	0.07 – 0.09	0.7 – 1.0	1.8 – 2.1	1.3 – 1.6	0.4 – 0.6

 

Typical Weld Metal Properties
Wire + Flux	U.T.S.	Y.T.S.	EL	Charpy test
	( Mpa)	( Mpa)	(%)	R.T.
KJTUBS – 320 + KJF – 920	830 – 850	750 – 770	18 – 20	40 – 60

 

Metallurgical Weld Metal Properties

 

Machinability	Good
Polarity / Current Type	DCEP
Microstructure	Ferrite – Perlite
Impact resistance	Good
Wire + Flux	KJTUBS – 320 + KJF – 920
Weld metal hardness (HB)	265 – 310

 

Packing

250Kgs drum or 25 Kgs coil, depending on wire size and customer’s order

 

Welding method	FIFO Technology
Wire Dia. (mm)	2.4,2.80,3.20

 

Description

Tubular wire is designed for surfacing using submerged arc welding method

The tubular wire provides Suitable creep resistance due to the presence of chromium, molybdenum and low carbon

Suitable for rebuilding Crane wheels, wagon wheels,…