Ti Grade 12 / Ti 3Al-1.5Ni Titanium Alloy

Name: Ti Grade 12 / Ti 3Al-1.5Ni Titanium Alloy
Brand: Hiperoy

Standards

Mat. No. 3.7105

EU Grade 12

AISI/ASTM Ti-Grade 12

UNS R53400

Other Titanium CP
Grade 12

Ti-Grade 12 ; It is a titanium alloy containing 0.30% Mo and 0.80% Ni.
Ti Grade 12 is similar to Grade 2 and Grade 3 titanium alloys but with the addition of Mo and Ni. It exhibits high strength, good heat and wear resistance, and excellent weldability. It also has high resistance to crevice corrosion in chloride-containing environments.

Chemical Composition & Mechanical and Physical Properties

C% 0.080 max

N% 0.030 max

Ti% Rest

Fe% 0.30 max

O% 0.25 max

H % 0.015 max

Mo % 0.20-0.40 max

Ni & 0.60-0.90 max

Hardness HB 30 170 max

0.2 % Yield Strength N/mm2 345 min

Tensile Strength Rm N/mm2 480 min

Elongation A5 % 18 min

Elastic Modulus kN/mm2 105

Density g/cm3 4.5

Specific Heat Capacity J/kg K 520

Thermal Conductivity W/mK 22.60

Electrical Insulation Ω mm2/m 0.52

Application areas

In chemical processes, power plants, desalination, mining.

Specifications

ASTM B265 Gr12 Sheet/plate , ASTM B337 Gr12 pipe (withdrawn)
ASTM B338 Gr12 heat exchange tube*, ASTM B348 Gr12 bar
ASTM B367 Gr12 castings, ASTM B381 Gr12 forgings
ASTM F467 Gr12 nuts, ASTM F468 Gr12 bolts