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Standard: ASM
OEM: Available
Free Sample: Available
Payment Terms: T/T, L/C, PayPal, Western Union
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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