vatican WD-SJ101C Sintered flux for submerged arc welding

WD-SJ101 is a fluorine-alkali type marine sintered flux with a basicity of about 1.8. It is a gray spherical particle with a particle size of 10-60 mesh (2.0-0.28mm).

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vatican· Low Alloy Steel

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Product Description

Standards：
GB/T 5293 S 49 A 2 FB-SU34 ISO 14174-S A FB 1

Introduction：
WD-SJ101 is a fluorine-alkali type marine sintered flux with a basicity of about 1.8. It is a gray spherical particle with a particle size of 10-60 mesh (2.0-0.28mm).It has excellent welding process performance, sufficient metallurgical reaction, stable arc combustion, easy slag removal, beautiful weld shape, and high low-temperature impact toughness of deposited metal. It can be used for both AC and DC, and the wire is connected to the positive pole during DC welding.

Applications：
With appropriate welding wires (such as H08MnA, H10Mn2, etc.), it can be used for the welding of ship structures, as well as for the welding of important structures such as boilers, pressure vessels, and pipelines.

Main Constituents

SiO₂+TiO₂	CaO+MgO	Al₂0₃+MnO	CaF₂	S	P
18.8	32.6	24.2	24.35	0.024	0.026

Typical mechanical property of deposited metal

Matching wire Matching wire	Yield strength Yield strength （MPa）	Tensile strength Tensile strength （MPa）	Elongation Elongation （%）	KV₂（J）
Matching wire Matching wire	Yield strength Yield strength （MPa）	Tensile strength Tensile strength （MPa）	Elongation Elongation （%）	-20℃
H08MnA	400	510	33	115
H10Mn2	430	560	32	130

Notice：
1.The flux must be baked at 300-350℃ for 2 hours before use.
2.Before welding, remove rust, oil, moisture and other impurities on the weldment.

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