Titanium Grade 4 Manufacturer and Supplier in India

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Titanium Grade 4 (UNS R50700 / 3.7065) is the strongest grade of commercially pure titanium, with tensile strength similar to that of the stronger austenitic stainless steels. It offers a good corrosion protection in sea water, chlorides and strong chemical media such as chloride solution up to 70°C. Its strength, weldability and resistance to corrosion make it ideal for challenging industrial applications. Sachin Steel Centre is the trusted manufacturer and supplier of Titanium Grade 4 in India, and provides quality products for application where the reliability of product performance under extreme operational conditions is the key issue.

Table Of Content

Specifications of Titanium Grade 4
Titanium Grade 4 Chemical Compositions
Mechanical Properties of Titanium Grade 4
Titanium Grade 4 Physical Properties
Titanium Grade 4 Applications and Industrial Uses
Frequently Asked Questions

Technical Data

Specifications of Titanium Grade 4

Designation System	Standard / Grade Specification
ASTM / ASME Grade	Titanium Grade 4 / CP Grade 4
UNS Number	UNS R50700
Werkstoff Number (WNR)	3.7065
DIN Designation	DIN 17850 (Ti 4 / 3.7065)
EN / ISO Designation	Ti-P04 (3.7065) / ISO 5832-2
JIS Standard	JIS H4600 / JIS Class 4
Primary Form Standards	ASTM B265 (Sheet, Plate), ASTM B348 (Round Bar), ASTM B381 (Forgings & Flanges)

Titanium Grade 4 Chemical Compositions

Element	Carbon (C)	Nitrogen (N)	Oxygen (O)	Hydrogen (H)	Iron (Fe)	Titanium (Ti)
Min Wt %	0.00	0.00	0.00	0.00	0.00	Balance
Max Wt %	0.08	0.05	0.40	0.015	0.50	Balance

Mechanical Properties of Titanium Grade 4

Mechanical Property	Specification Value
Tensile Strength (Rm, min)	550 MPa (80 ksi)
Yield Strength (0.2% offset, Rp0.2, min)	485 MPa (70 ksi)
Elongation (A5, min)	15%
Hardness (max)	200 HB / Rb 92
Elastic Modulus (approx.)	106 GPa (15.4 × 10⁶ psi)

Titanium Grade 4 Physical Properties

Physical Property	Value / Unit
Density	4.51 g/cm³ (0.163 lb/in³)
Specific Heat Capacity	540 J/kg·K
Thermal Conductivity	18 W/m·K
Electrical Resistivity	0.55 Ω·mm²/m
Melting Point	1660 °C (3020 °F)