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Submerged ARC Welding Flux AWS A5.17 F7A2-EM1K, Agglomerated flux,Neutral welding flux

Submerged ARC Welding Flux AWS A5.17 F7A2-EM1K, Agglomerated flux,Neutral welding flux

Place of Origin : China
Brand Name : F7A2 EM12K
Certification : ISO9001-2008
Model Number : F7A2-EM12K;
MOQ : 10 METRIC TONS
Price : USD485 ~ USD780
Packaging Details : 25KGS/COIL;25KGS/BAG
Delivery Time : 20 Days
Payment Terms : T/T, L/C
Supply Ability : 12000 MTS
Diameter : 2.5
Melting Point : 1300
Weight : 25kgs
Application : welding,submerged arc welding, steel building,
Flux Content : NO
Material : Submerged ARC welding
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Submerged ARC Welding flux and Welding wire F48A2 EM1K


Agglomerated flux type SJ301


Submerged ARC Welding wire H08MnA. / CHW-S12.


Flux / Wire Combination for Submerged Arc Welding Processing:

Executive Standards: AWS A5.17M F48A2-EM12K ;

IS0 14171-A-S 38 2 CS S2Si ;

IS0 14171-B-S 49A 2 CS SU21;

BS EN 756-S 38 2 CS S2Si ;


Type of Welding Flux: Agglomerated (sintered): Silicon calcium Neutral flux;


Type of Welding Current: DCEP or AC;


Features & Applications:

Agglomerated flux SJ301 is a silicon-calcium neutral sintered flux

and its basicity is about 1.0.

This combination is used for high speed welding structures made by mild steel

or equivalent tensile strength low alloy steels.

such as boilers and pressure vessels. It is suitable for large heat input welding of multi-layer welding, multi-pass welding as well as both sides multi-pass welding.


Chemical Composition (%)-(EM12K)

C: 0.05-0.15; Mn:0.80-1.25; Si:0.10-0.35;

S: ≤0.030;P: ≤0.030;Cr: —; Ni:—; Cu: ≤0.35;


Mechanical Properties of Deposited Metal (AW)

Tensile Strength Rm (MPa) : 480-660

Yield Strength ReL (MPa) : ≥400

Elongation A4 (%) : ≥22

Impact Value (J) -20℃ : ≥27

X-ray radiographic inspection: Grade ;


Quality Guarantee of Flux:

Moisture: ≤0.10%; Solid Impurities :≤0.30%;

S: ≤0.060%; P: ≤0.080%;

Flux Mesh: 10-60;

Notice:

To avoid rust the wire must be kept in dry condition and keep the package in good condition also before welding.

The flux should be re-baked at 300℃-350℃ for 1-2 hours before use.

The surfaces to be welded must be cleaned away impurities of oil contamination, rust, moisture and so on.

The welding conditions mentioned above for reference only and it is better to do a welding procedure qualification according to project before put it into formal welding.


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Submerged ARC Welding Flux AWS A5.17 F7A2-EM1K, Agglomerated flux,Neutral welding flux Images

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