ERTi-3 Titanium Welding Wire | Pure Titanium Filler

ERTi-3 (Titanium Grade 3) Titanium Welding Wire

Commercially pure titanium filler metal for MIG and TIG welding in applications where moderate strength and major corrosion resistance are required

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Chemical Composition (%)

C	O	N	H	Fe
≤0.03	0.13-0.2	≤0.02	≤0.008	≤0.16

Features

Lightweight with a low density of approximately 4.5g/cm³, making it similar to aluminium in weight
Offers high strength, corrosion resistance, and high-temperature stability, while being easy to process and weld

Applications

ERTi-3 is ideal for applications that require moderate strength combined with significant corrosion resistance, including:

Aerospace: Used in welding aircraft structures, engine components, spacecraft shells, and other aerospace equipment
Marine engineering: Suitable for welding subsea pipelines, offshore platforms, submarines, and marine components
Chemical industry: Used in welding reactors, storage tanks, pumps, and valves for corrosion-resistant equipment
Sports equipment: Applied in welding high-end sports equipment such as bicycles, golf clubs, and tennis rackets

Packaging

TIG wire diameter (coil without spool): 1.2mm, 1.6mm, 2.0mm, 2.4mm, 3.0mm, 4.0mm, 5.0mm
Coil inner diameter: D450mm, D300mm
Package: 10kg/coil

Recommended Welding Method

Tungsten inert gas welding (TIG welding)
TIG welding is a widely used method for titanium alloy welding. In this process, tungsten serves as the electrode, and argon is used as the shielding gas. The electric arc melts the joint between the titanium alloy plates to form the weld. TIG welding offers high-quality welds and aesthetic, smooth seams.
Metal inert gas welding (MIG welding)
Compared to TIG welding, MIG welding uses a consumable electrode (welding wire) and argon as the shielding gas. This method is ideal for welding thicker titanium alloy plates and provides higher welding efficiency.
Laser welding
Laser welding uses a high-energy beam to create deep, narrow welds, making it suitable for welding thin-walled materials. This method provides high-quality welds, high welding efficiency, and minimizes weld distortion.

In-Depth Experience
1. We’ve specialized in aluminium and titanium welding wire for over 35 years.
2. Our manufacturing facility includes 6 processing workshops, over 60 production machines, and more than 50 production lines.
3. We’ve supplied products and services to over 5,000 clients in 15 countries.
Premium Quality
1. We are certified by ISO9001:2015 and GJB9001C-2017.
2. The welding wires we offer are approved by CE, DB (German Railway), CCS (China Classification Society), VdTÜV (Germany), and SGS.
3. A CNAS-accredited lab provides technical support and welding process evaluation.
On Time Delivery
1. Customized packaging option are available with delivery lead times between 3 to 15 days
2. We keep 280 tons of finished inventory and have an annual production capacity of 3,000 tons.
3. Our technical team offers free welding consultations, tailored solutions, and 24-hour after-sales service.