GETIG 320 LR

CLASSIFICATION : AWS/SFA-5.9 ER320LR

CHARACTERISTICS :

Solid wire which gives fully austenitic niobium stabilized weld deposit. The wire contents low level of S, Si, P & S which reduces hot cracking tendency and fissuring. The wire gives a low carbon nil ferrite “super-austenitic” weld metal with good resistance to attack by a range of organic and inorganic acids, sulphuric and minerals acids etc.
Deposited weld metal which is fully austenitic, has controlled level of phosphorus and silicon which helps to eliminate solidification cracking tendency.


APPLICATION :

  • Tanks
  • Process piping
  • Heat exchangers
  • Agitators & Rotosa
  • Cast Pump
For use in the chemical processing, metal cleaning & pickling industries.

WELDING CURRENT: DC( - )

SHIELDING GAS: Pure Argon 99.9% 6-12 l/mn.

COMPOSITION OF THE WIRE (RANGE) %

C Mn Si S P Cr Ni Mo Cu Nb
0.025 max 1.50 - 2.0 0.15 max 0.015 max 0.015 max 19.0-21.0 32 -36 2.0-3.0 3.0-4.0 8XC% min or 0.40 max

MECHANICAL PROPERTIES :

Tensile Strength MPa Yield Stress MPa Elongation (%) (L=4D)
520 min 350 min 35 min

PACKING DATA :

SIZE (mm) LENGTH (mm) PACKING PER BOX
1.6 1000 5Kg
2.00 1000 5Kg
2.50 1000 5Kg
3.15/3.20 1000 5Kg