Gongyi Yulin Welding Materials Co., Ltd.

Sintered Flux

Sintered Flux

SJ101

Features and Applications: 1.SJ101 is a fluorine-basic agglomerated flux with excellent desulfurization, dephosphorization and rust-resistance capabilities. 2.The deposited weld metal exhibits good ductility and toughness, low hydrogen content, and excellent resistance to both cold cracking and hot cracking. 3.When used in combination with welding wires such as H08MnA, H10Mn2, H08MnMoA and H08Mn2MoA, it is suitable for welding low-carbon steels and low-alloy steels in applications including shipbuilding, pressure boilers and piping.

Product Details

Meet the standards

GB/T 5293-2018 S 49A 4 FB-SU34
GB/T 5293-2018 S 49A 2 FB-SU26
GB/T 36037-2018 S A FB 1

AWS A5.17 F7A4 EH14
AWS A5.17 F7A2 EM12K

ISO 14174-S A FB/AB 1


Flux Composition


 

Particle Size

Flux testing%

Moisture Content

Impurity Content

S

P

GB

10-60

≤0.10

≤0.30

≤0.05

≤0.06

Typical Value

10-40

0.015

0.018

0.032

0.038

 

Mechanical Properties of Deposited Metal:


 

Matching Welding wire

Tensile Strength

Yield Strength

Elongation

Impact Value

Mpa

Mpa

%

J/℃

Typical Value

H10Mn2/4mm

530

432

28

58/-20

 

 

 

Precautions:

1.The flux shall be baked 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 can be reused, provided that at least 20% new flux is added each time to maintain the welding process performance and the mechanical properties of the weld metal.

 

 

Features and Applications

1. SJ101 is a fluorine-basic agglomerated flux with excellent desulfurization, dephosphorization and rust-resistance capabilities.

2. The deposited weld metal exhibits good ductility and toughness, low hydrogen content, and excellent resistance to both cold cracking and hot cracking.

3. When used in combination with welding wires such as H08MnA, H10Mn2, H08MnMoA and H08Mn2MoA, it is suitable for welding low-carbon steels and low-alloy steels in applications including shipbuilding, pressure boilers and piping.