Xiang Welding Industrial Co Ltd
AWS A5.9: ER(309LNb)
AWS A5.9: ER(309LNb)
AWS A5.9: ER(309LNb) is a solid wire electrode for GMAW, niobium-stabilized similar to AWS A5.9: ER 309L with the addition of Nb. Suitable for overlay carbon and low-alloy steels, when a type 347 overlay is required.
Characteristics and Application
Chemical Composition (%)
Welding Positions
Package Forms
Spools BS300/15 kg, D200/5 kg, and drums as standard package forms for GMAW wire electrodes.
Mechanical Properties of Deposited Metal
Stainless welding wire FOR MIG/MAG WELDING
Classification:
EN ISO 14343-A: G 23 12 Nb
SFA 5.9 / AWS A5.9: ER(309LNb)
Diameter
  0,8 – 1,6 mm. Sizes and tolerances acc. to ISO 544 and AWS A5.9.
Wire Electrode Surface
Smooth finish free from surface defects and foreign matter.