Gongyi Yulin Welding Materials Co., Ltd.

Sintered Flux

Sintered Flux

SJ105Q

Features and Applications: 1. SJ105Q is a fluorine-basic, high-basicity agglomerated flux specially developed for Q500qE bridge steel. 2. When paired with suitable welding wires, it is suitable for welding pressure vessels, shipbuilding, steel structures, bridges, wind towers, and similar applications.

Product Details

Meet the standards

GB/T36034 S62A4UFB-SUGH5
GB/T 36037-2018 S A FB 1

ISO 14174-S A FB 1

JIS Z3352 S A FB 1


 

Flux Composition


 

Particle Size

Flux testing%

Moisture Content

Impurity Content

S

P

GB

10-60

≤0.10

≤0.30

≤0.03

≤0.04

Typical Value

10-40

0.011

0.01

0.02

0.031

 

 

Mechanical Properties of Deposited Metal:

 


 

Matching Welding wire

Tensile Strength

Yield Strength

Elongation

Impact Value

Mpa

Mpa

%

J/

Typical Value

H10Mn2NiMoG/4mm

730

595

24

102/-40

 

Precautions:

1. The flux shall be dried at 300–350 °C for 2 hours before use.

2.Prior to welding, impurities such as rust, primer, oil, grease, carbon-arc gouging scale, and welding slag shall be removed from the base metal surface.

3.The flux may be reused, however, at least 20% new flux shall be added each time to maintain the welding process performance and the mechanical properties of the weld metal.


Features and Applications

1. SJ105Q is a fluorine-basic, high-basicity agglomerated flux specially developed for Q500qE bridge steel.

2. When paired with suitable welding wires, it is suitable for welding pressure vessels, shipbuilding, steel structures, bridges, wind towers, and similar applications.