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Fastners - TITANIUM FASTENER

Specification of Titanium Alloys Fasteners

GradesTitanium GR-1 (UNS R50250), Titanium Grade 2 (UNS No. R50400), Titanium Grade 5 (UNS No. R56400), Titanium Grade 9 (UNS No. R56320)
DimensionDIN, ASTM, BS and all International Standards
StandardDIN 912, DIN913, DIN916, DIN 933, DIN 934, DIN963, DIN 7991, DIN 6921, ISO 7380, ISO 7984 etc.
SizeM10 to M100
LengthUpto 5 Meters
TypeNuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U- Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts.

Chemical Composition of Titanium Alloys Fastener

Typical corresponding standardChemical composition(wt%)        
 NCHFeOAlVTiOther elements
JIS Class 1≦0.03≦0.08≦0.013≦0.20≦0.15--Bal 
ASTM Grade 1≦0.03≦0.08≦0.015≦0.20≦0.18--Bal 
DIN3.7025≦0.03≦0.06≦0.013≦0.15≦0.12--Bal 
JIS Class 2≦0.03≦0.08≦0.013≦0.25≦0.20--Bal 
ASTM Grade 2≦0.03≦0.08≦0.015≦0.30≦0.25--Bal 
DIN3.7035≦0.05≦0.06≦0.013≦0.20≦0.18--Bal 
JIS Class 3≦0.05≦0.08≦0.013≦0.30≦0.30--Bal 
ASTM Grade 3≦0.05≦0.08≦0.015≦0.30≦0.35--Bal 
DIN3.7055≦0.05≦0.06≦0.013≦0.25≦0.25--Bal 
JIS Class 4≦0.05≦0.08≦0.013≦0.50≦0.40--Bal 
ASTM Grade 4≦0.05≦0.08≦0.015≦0.50≦0.40--Bal 
DIN3.7065≦0.05≦0.06≦0.013≦0.30≦0.35--Bal

Mechanical Properties of Titanium Alloys Fastener

Typical corresponding standardTensile strength0.2% Yield strengthElongationReduction of area180° bendingHardnessHeat treatment condition
 (N/mm2)(N/mm2)(%)(%)(inner redius)(HB)