GEEFLUX 303 X GEESAW 25.9.4.L

CLASSIFICATION : JIS Z3324 FSS-B1/YS308 (L)

CHARACTERISTICS :

Agglomerated basic flux for welding duplex and super duplex grades stainless steel and heat resistance steels. It’s behavior as to carbon of the weld metal is strictly neutral. Excellent weldability such as stable arc and easy slag removal, uniform bead appearance.

Main constituents :

SiO2 Al2O3 CaF2
10% 35% 50%

TYPICAL APPLICATION :

Pumps and valves, corrosion/ wear resisting parts and process equipment for use in offshore oil and gas industries, pulp, paper and textile industries, and chemical and petrochemical plant.

TYPICAL WELD METAL ANALYSIS (%):

C Mn Si S P Cr Ni Mo   Cu
0.0231 1.10 0.46 0.008 0.024 25.3 9.25 3.1 0.25 0.08

MECHANICAL PROPERTIES OF THE WELD METAL (RANGE) 

Ultimate Tensile Strength MPa

Elongation

(%) (L=4D)

Charpy V-notch Impact strength in joules
700-880 18-35 Temp <Joules

-00C

60-100

CORROSION RESISTANCE:

Very good resistance to general and intergranular corrosion. Maximum resistance to pitting corrosion crevice corrosion and stress corrosion cracking in chloride bearing environments.

CURRENT CONDITION : AC, DC+

WELDING CONDITION: 

Wire Diameter (mm)

3.15 4.00
 Welding Current (A) 300~ 450 400~ 600
 Welding Voltage (V) 30~36 30~36
 Welding Speed (Cpm) 30~60 30~60

PACKING SPECIFICATION:

WIRE - 25.0 Kg, in a spool, FLUX - 25.0 Kg, in a polythene lined bag.