Singapore WD-SJ101NQ Sintered flux for submerged arc welding

WD-SJ101 is a fluorine-alkali sintered flux with a basicity of about 2.2. It is a gray spherical particle with a particle size of 10-60 mesh (2.0-0.28mm).

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Singapore· Low Alloy Steel

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Product Description

Standards：
TB/T 2374 ISO 14174-S A FB 1

Introduction：
WD-SJ101 is a fluorine-alkali sintered flux with a basicity of about 2.2. It is a gray spherical particle with a particle size of 10-60 mesh (2.0-0.28mm). The deposited metal of the flux is pure, the weld seam is beautifully formed, and it is easy to remove the slag. It can be used for both AC and DC, and the wire is connected to the positive pole during DC welding.

Applications：
It can be used for atmospheric corrosion resistance welding of containers, railway rolling stock, etc.

Main Constituents

SiO₂+TiO₂	CaO+MgO	Al₂0₃+MnO	CaF₂	S	P
22.2	29.6	31.8	16.2	0.021	0.022

Typical mechanical property of deposited metal

Matching wire Matching wire	Yield strength Yield strength （MPa）	Tensile strength Tensile strength （MPa）	Elongation Elongation （%）	KV₂（J）
				-40℃
H10Mn2	440	540	32	115

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.

SingaporeWD- SJ101Q Sintering flux for submerged arc welding

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