Gongyi Yulin Welding Materials Co., Ltd.

Sintered Flux

Sintered Flux

SJ102NQ

Features and Applications: 1. SJ102NQ is a fluorine-basic, high-basicity agglomerated flux. It is a specially developed flux that minimizes alloy loss in the weld metal. 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/T5293 S55A5U/6UFB-SUN21
GB/T 36037-2018 S A FB 1
GB/T5293 S55A4U/5UFB-SUM3

AWS A5.23 F8A8-ENi1K-Ni1

ISO 14174-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

0.012

0.015

0.055

0.032

 

Mechanical Properties of Deposited Metal:


 

Matching Welding wire

Tensile Strength

Yield Strength

Elongation

Impact Value

Mpa

Mpa

%

J/

Typical Value

ENi1K/4mm

595

550

28

138/-60

H08MnMo/4mm

630

540

26

90/-50

 

 

 

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. SJ102NQ is a fluorine-basic, high-basicity agglomerated flux. It is a specially developed flux that minimizes alloy loss in the weld metal.

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