Industrial metal background

UNS 856620 Ti-6Al-6V-2Sn Titanium Alloy

Alloy SteelSheet/Plate
UNS 856620 Ti-6Al-6V-2Sn Titanium Alloy
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Description (English)

Shanghai Vertex Alloy Co., Ltd. supplies titanium alloy products through qualified manufacturing partners in China. Material can be supplied with relevant quality documentation, including Mill Test Certificates (MTC), chemical composition reports, mechanical test results, and other documentation required by the purchase specification. Custom dimensions, cut-to-size products, and special requirements can be reviewed based on drawings, specifications, quantity, and delivery requirements.

Size Range

  • Sizes are available according to product form, applicable specification, and customer requirements.
  • Special sizes and non-standard dimensions can be supplied subject to technical review and production availability.

Grade Specification

SystemValue
AMS 4918 – Sheet, Strip and Plate-
AMS 4971 – Bar and Forging Applications-
AMS 4978 – Titanium Alloy Bar/Forging Applications-
AMS 4979 – Titanium Alloy Bar/Forging Applications-
AMS 4936 – Titanium Alloy Extrusions-

Chemical Composition

ElementValue
TiBal
Al5.5
V5.5
Sn2
Cu0.7
Fe0.7
C0.05max
N0.04max
H0.015max
O0.20max

Mechanical Properties

PropertyValue
Tensile Strength165 ksi (approx. 1,138 MPa)
Yield Strength155 ksi (approx. 1,069 MPa)
Elongation12%
HardnessApprox. Rockwell C 41

Applications

  • Aerospace structural components
  • Aircraft and aerospace hardware
  • High-strength machined components
  • Forged aerospace components
  • Engine and airframe applications
  • High-performance engineering parts