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S-S Mig Wire

MIG Wire Stainless Steel

SM308L

AWS A5.9/ASME SFA5.9 ER308L

  Applications

MIG Welding of extra low carbon 18%Cr-8%Ni stainless steel. Medical, Chemical, Textile applications.

  Characteristics on Usage

SM-308L is a austenitic type of stainless steel wire, the weld metal contains ferrite. The resistance to cracking is extremely good. Mechanical properties & resistance to corrosion are good.

  Typical Mechanical Composition of All-Weld Metal ( % )

C

Si

Mn

Ni

Cr

0.020

0.35

1.60

10.1

19.9

  Typical Mechanical Properties of All-Weld Metal

T.S N/mm sq

E.L ( % )

Ferrite Quantity ( Fn )

CVN-Impact Value-J

560

42

10 ~ 14

90

  Typical Welding Conditions, Pack Size & Part No:

Size

Current Range

Shielding Gas

Gas Flow

Pack Size

Part No:

0.9 mm

50 ~ 220 amp

100% Ar~Ar+2%O2

18 ~ 25 L/m

12.5 kg

SM308L09

1.2 mm

100 ~ 350 amp

100% Ar~Ar+2%O2

18 ~ 25 L/m

12.5 kg

SM308L12

SM309LSI

AWS A5.9/ASME SFA5.9 ER309L

  Applications

MIG Welding of 22%Cr-12%Ni steel, heat resistant cast steel clad side of 18%Cr-8%Ni clad steel & stainless steel to Cr-Mo steel or carbon steel.

  Characteristics on Usage

As the weld metal contains ferrite, its resistance to cracking is good. Due to its high level of alloy, it has excellent heat resistance.

  Typical Mechanical Composition of All-Weld Metal ( % )

C

Si

Mn

Ni

Cr

0.03

0.75

1.58

12.8

22.4

  Typical Mechanical Properties of All-Weld Metal ( % )

T.S N/mm sq

E.L ( % )

Ferrite Quantity ( Fn )

640

38

10 ~ 12

  Typical Welding Conditions, Pack Size & Part No:

Size

Current Range

Shielding Gas

Gas Flow

Pack Size

Part No:

0.9 mm

50 ~ 220 amp

100% Ar~Ar+2%O2

18 ~ 25 L/m

12.5 kg

SM309LSI09

1.2 mm

100 ~ 350 amp

100% Ar~Ar+2%O2

18 ~ 25 L/m

12.5 kg

SM309LSI12

SM316LSI

AWS A5.9/ASME SFA5.9 ER316L

  Applications

MIG Welding of low carbon 18%Cr-12%Ni-2%Mo stainless steel for chemical industries & nuclear reactors.

  Characteristics on Usage

SM-316L is a good austenitic type of stainless steel wire, the weld metal contains ferrite and resistance to cracking is quite good. The usability, such as arc stability and assimilability of welds to the base metal is good. Resistance to corrosion and heat is quite good.

  Typical Chemical Composition of All-Weld Metal ( % )

C

Si

Mn

Ni

Cr

Mo

0.02

0.75

1.69

12.8

19.5

2.30

  Typical Mechanical Properties of All-Weld Metal

T.S N/mm sq

E.L ( % )

Ferrite Quantity ( Fn )

CVN-Impact Value-J

570

39

10 ~ 13

110

  Typical Welding Conditions, Pack Size & Part No:

Size

Current Range

Shielding Gas

Gas Flow

1 kg

5 kg

12.5 kg

0.8 mm

30 ~ 180 amp

100% Ar~Ar+2%O2

18 ~ 25 L/m

-

-

SM316LSI08

0.9 mm

50 ~ 220 amp

100% Ar~Ar+2%O2

18 ~ 25 L/m

-

-

SM316LSI09

1.0 mm

80 ~ 300 amp

100% Ar~Ar+2%O2

18 ~ 25 L/m

-

-

SM316LSI10

1.2 mm

100 ~ 350 amp

100% Ar~Ar+2%O2

18 ~ 25 L/m

-

-

SM316LSI12

( - = Not Available )

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