Agglomerated submerged arc welding flux SJ102

submerged arc welding flux




Name:                  Agglomerated submerged arc welding flux SJ102

AWS:                   AWS A5.9 ER410

SAW wires:          ER410, ER420, etc.

Power supply:       DC (DCEP), AC

Basicity:                 3.5 BIIW

Graize size:          10-60 mesh (0.28-2.0mm)

Alloy transfer:       Cr alloying

Category:             roll rebuilding, wear-resistant pieces hardfacing, surfacing

Industry:              cement, power plant, etc.

Description:      highly basic fluoride based agglomerated flux. Stable arc. Easy slag removal. Excellent weld metal. Rust proof. High tolerant to impurities like oil, rust, etc. High strength at high temperature and highly wear-resistant of weld metal. HRC 45-55. Applicable for multi-pass welding, double-sided single pass welding, multiwires welding, narrow gap submerged arc welding, etc.

Package:              damp-proof packing, 25kg/bag

Certification:          ISO
 

Chemical Composition of Flux (%)
 

SiO₂+TiO₂ CaO+MgO Al₂O₃+MnO S P
10-25 35-45 15-25 ≤0.03 ≤0.08


Mechanical Properties of Deposit Metal


Accompanied Wire Yield Strength ReH (δs) MPa Tensile Strength Rm (σb) MPa Elongation A (δ5) % Charpy-V lmpact Test (J)
0℃
ER410 ≥420 480-650 ≥22 ≥110

 
Attention:

1. We get values in data sheets from tests carried out in accordance to AWS and GB standard procedure. They only represent values we get under those conditions. They are not to be taken as guarantees. As to welding, individual test results may vary depending on experience & technique, flux type, base metal, joint preparation, flux preparation, ampere, voltage, etc. 

2. If welding fluxes are stored in improper environment or influenced by condensed moisture, anyway, they get damp, please dry them at 300-350℃ for 2 hours before usage.

3. Please clean the rust, oil, water on base metal before welding.

4. Add minumum 20% new flux when using recovered flux to avoid welding defects and maintain welding performance & mechanical properties.

5. Please control parameters properly, like preheat temperature, interpass temperature, cooling rate.

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