Fused Submerged Arc Welding Flux HJ350

Fused Submerged Arc Welding Flux HJ350

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

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Product Details


Name:                  Fused submerged arc welding flux HJ350

AWS:                   AWS A5.17/5.23 F7A0-EH14, F7A2-EM12K

SAW wires:          EL8, EL12, EM12K, EH14, etc.

Power supply:       DC (DCEP), AC

Grain size:            8-40 mesh (0.45-2.5mm)

Alloy transfer:       No

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

Industry:              ship building, boiler, high pressure vessel, etc.

Description:        HJ350 is medium Mn, medium Si, medium F fused flux. Glass-like granules. It could be used with DC/AC current. It's featured with excellent welding performance and mechanical properties. Welding flux HJ350 could be used to weld important low alloy steel structures (16Mn, 15MnV, 15MnVN), such as ship building, boiler, high pressure vessels, etc.

Package:              damp-proof packing, 25kg/bag

Certification:          ISO
 

Chemical Composition of Flux (%)

SiO

MnO

CaF

Al2O3

CaO

FeO

S

P

30-35

14-19

14-20

13-18

10-18

≤1.0

≤0.06

≤0.08

 

Mechanical Properties of Deposit Metal

 

Wire EH14

Yield Strength ReH (δs)  MPa

Tensile Strength Rm (σb) MPa

Elongation A (δ5) %

Charpy-V lmpact Test (J)

-20

Guaranteed  value

≥400

480-660

≥22

≥27





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