primex309 L (Stainless Steel Welding Electrode)

Stainless Steel Welding Electrode

primex 309L Welding Electrode by Infiitway is specially designed for strong and reliable welding, especially when joining different metals like stainless steel and mild steel. It is a trusted choice for fabricators and welders who need durable and long-lasting weld joints.This stainless steel welding rod offers smooth arc performance, making welding easier and more controlled. It produces clean welds with low spatter, which helps save time on cleaning and finishing work. The low carbon content improves corrosion resistance, so the welds remain strong even in tough environments.primex309L is widely used in fabrication shops, construction sites, and industrial works where strength and reliability are important. Whether you are working on repair jobs or heavy fabrication, this electrode delivers consistent performance every time.It is easy to handle and suitable for different welding positions, making it a practical choice for professional welders. With primex 309L, you can expect strong bonding, neat weld appearance, and dependable results.

  • Smooth arc and easy handling
  • Low spatter and clean finish
  • Strong and durable weld joints
  • Good corrosion resistance

 

Chemical Properties:

Element: C Mn Si Cr Ni S P
Percent: 0.035 0.80 0.80 23.0 12.5 0.022 0.025

Mechanical Properties:

UTS YS Elongation
(MPa) (MPa) (L=4d)%
550 430 35

Packing Details:

Size (mm) 4.00×350 3.15×350 2.50×350
Current Range (Amps) 100-150 75-120 55-75
Qty.(Kgs/Carton) 2 Kgs 2 Kgs 2 Kgs

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