Gr23 ERTi-23 Medical Titanium Wire

Tensile Strength: 130,000 psi
Yield Strength: 120,000 psi
Elongation at Break: 10%

 

Key Features

Extra Low Interstitials (ELI): Minimized oxygen, nitrogen, carbon, and hydrogen for maximum toughness

Superior Fracture Toughness: Enhanced crack resistance for critical implant applications

Excellent Ductility: Higher elongation than standard Grade 5 for improved formability

Biocompatible: Meets all requirements for surgical implants per ASTM F136

Surface Purity: Chemically clean, contaminant-free surface suitable for medical devices

Precision Tolerances: Tight diameter control for consistent performance

Full Traceability: Complete documentation from melt to finished wire

Clean Room Packaging: Vacuum-sealed in controlled environment

 

ERTi-23, titanium Grade 23 is also known as TI 6AL-4V ELI. This alloy is a filler metal similar to 6Al-4V in chemical composition, except for the extra low interstitial (ELI) gases. With the ELI gases controlled ERTi-23 has an higher increase in fracture toughness. This alloy is commonly used to weld applications of turbine engines, airframes, liquid hydrogen tanks, etc. that require an alloy with higher ductility and fracture toughness.

Professional titanium material supplier - GNEE

Chemical elements for titanium and Titanium alloy wire (weight %):

WS A5.16	UNS	C	O	N	H	Fe	Other element
ERTi-1	R50100	0.03	0.03-0.10	0.012	0.005	0.08
ERTi-2	R50120	0.03	0.08-0.16	0.015	0.008	0.12
ERTi-3	R50150	0.03	0.13-0.20	0.020	0.008	0.16
ERTi-4	R50130	0.03	0.18-0.32	0.025	0.008	0.25
ERTi-5	R56400	0.03	0.12-0.20	0.030	0.015	0.22	Al(5.5-6.5)	V(3.5-5.5)
ERTi-7	R52401	0.05	0.08-0.16	0.015	0.008	0.12	Pd 0.12-0.25
ERTi-9	R56320	0.03	0.08-0.16	0.022	0.008	0.25
ERTi-12	R53400	0.03	0.08-0.16	0.015	0.008	0.15	Mo(0.6-0.9)	Ni(0.2-0.4)
ERTi-23	R56480	0.03	0.03-0.11	0.012	0.005	0.20	Al(5.5-6.5)	V(3.5-5.5)

 

Mechanical Properties

Property	ERTi-23 Wire (As-Drawn/Annealed)	Weld Deposit (Typical)
Tensile Strength	860 - 965 MPa (125 - 140 ksi)	860 - 930 MPa (125 - 135 ksi)
Yield Strength (0.2% offset)	760 - 860 MPa (110 - 125 ksi)	760 - 830 MPa (110 - 120 ksi)
Elongation in 4D	15 - 25%	12 - 18%
Reduction of Area	35 - 45%	25 - 35%
Fracture Toughness	Superior to Grade 5	Excellent
Fatigue Strength	Enhanced for implant life	Good

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Physical Properties

Property	Value
Density	4.43 g/cm³ (0.160 lb/in³)
Melting Point	1649°C (3000°F)
Thermal Conductivity	6.7 W/m·K
Electrical Resistivity	1.7 µΩ·m
Coefficient of Thermal Expansion	8.6 µm/m·°C
Magnetic Permeability	Non-magnetic
Modulus of Elasticity	114 GPa (16.5 Msi)

 

Large-scale factory production

 

Parameter	Range
Diameter	0.05mm - 5.0mm (0.002" - 0.197")
Tolerance	±0.002mm (fine wires) to ±0.05mm
Temper	Annealed, Half-hard, Full-hard, Custom
Surface Finish	Bright, Polished, Ground, Chemically Cleaned
Packaging	Spools, Coils, Cut Lengths, Straightened and Cut
Condition	Medical grade, implantable quality

 

Q: Can we visit your factory ?
A: Warmly welcome once we have your schedule we will pick you up.

Q: Can I get samples before order ?
A: Yes, of course. we can produce by your samples or technical drawings.

Q:what is your delivery time ?
A: Our delivery time is about one week, timing according to the number of customers.

Q:How do you make our business long-term and good relationship?
A:We keep good quality and competitive price to ensure our customers benefit ; We respect every customer as our friend and we sincerely do business and make friends with them. No matter where they come from.
 

Trustworthy Team

Customer visits

GNEE Participation in Exhibitions

 

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