Stainless Steel Wires LKT-309L

Characteristics:

It is the low carbon content designed to prevent intergranular corrosion.It is used to join similar 309L alloys or join 300 series stainless steels to carbon or low alloy steels.

Applications:

It is used for oil and gas refineries, include welding of AISI 309 in chemical and welding of dissimilar base metals of stainless and carbon steels.

Notes on Usage:

  1. For TIG process, use DC(-) current , Argo Shield and Tungsten Electrode.

Classification:

AWS A5.9 ER309L

EN EN12072 G 23 12 L

JIS Z3321 Y309L

Typical chemical composition of weld metal (wt%)

C Cr Ni Mn Si
0.024 23.80 12.80 1.98 0.39

Typical mechanical properties of weld metal

TS N/mm2 EL %
590 40

Sizes and Weight per pack.

ขนาดลวดเชื่อม (mm) 1.6 2.0 2.4 3.2
น้ำหนักของลวดเชื่อมต่อกล่อง (kg) 5 5 5 5

 

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