Sintered Submerged Arc Welding Flux SJ501

Sintered Submerged Arc Welding Flux SJ501

Standard: ASM
OEM: Available
Free Sample: Available
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Product Details


Name:                  Agglomerated submerged arc welding flux SJ501

AWS:                   AWS A5.17/5.23 F6A2-EL8 F6A2-EM12 F7A0-EL12 F7A2-EM12K

SAW wires:          EL8, EM12K, etc.

Power supply:       DC (DCEP), AC

Basicity:                0.5-0.8 BIIW.

Grain size:           10-60 mesh (0.28-2.0mm).

Alloy transfer:       Si, Mn alloying

Category:             submerged arc welding of mild steel & low-alloy steel

Industry:              LPG cylinder, gas bottle, pressure vessel, power plant, boiler water wall, etc.

Description:         acid type agglomerated alumina & rutile based flux. It is featured with stable arc, uniform weld metal surface, smooth welding bead appearance. SJ501 is for the use of multiwire high speed welding up to 70m/h. Especially suitable for boiler water-wall tubes welding, twin wire single pass welding, fillet welding, butt welding and thin sheet welding. High tolerance to impurities like rust, oil, water, paint, etc.

Package:              damp-proof packing, 25kg/bag

Certification:          ISO


Sintered Submerged Arc Welding Flux SJ501 Chemical Composition of Flux (%)

 

SiO₂+TiO₂

Al₂O₃+MnO

CaF₂

S

P

25-35

50-60

3-10

≤0.03

≤0.08


Sintered Submerged Arc Welding Flux SJ501 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)

+20℃

0℃

EL12

≥360

420-550

≥22

≥50

≥27

EM12K

≥420

500-650

≥22

≥50

≥27

 




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