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ERTi-5 ELI - Titanium Alloy TIG Welding Rod - 1lb. Pack

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High-Performance Titanium Alloy TIG Welding Rod.

AWS A5.16-90 Grade
Class ERTi-5 ELI
Available Diameters .045", 1/16", 3/32" & 1/8"
Length 36" (914mm)
Weight 1 lb. Pack

Approximate number of rods per 1 lb. pack for each diameter:

  • .045" (1.14mm): 36 - 40
  • 1/16" (1.6mm): 26 - 30
  • 3/32" (2.4mm): 12 - 16
  • 1/8" (3.2mm): 8 - 10

ERTi-5 ELI (6AL-4V ELI) AWS A 5.16-90 CLASS ER Ti-5 ELI

ERTi-5 ELI is a specially processed grade used for welding the 6% Aluminum - 4% Vanadium alloys.

The ELI refers to "Extra Low Interstitial" content.

ERTi-5 ELI grade controls the amount of gases trapped within the structure of the Titanium.

The ELI grade is less sensitive to embrittlement at temperatures above 500°F.

The gases which can cause reactivity are primarily oxygen, nitrogen and hydrogen.

By controlling the presence of these gases, the fracture toughness is greatly increased.

The degree of purity of the ERTi-5 ELI grade is such that it may be used for surgical implants, critical airframe components and liquid hydrogen storage tanks.

Tensile strength: 130,000 psi.

Yield strength is 120,000 psi.

Elongation is 10%.

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