As(Fully annealed)

20

Nominal Loading plateau stress@3% strain, in Austenite

372Mpa

55,000psi

Nominal Ultimate Tensile Strength in Austenite

1190Mpa

172,500psi

Max.Residual elongation after 8% strain in Austenite (%)

0.5

Min.elongation to failure in Austenite

10

Main Applications

Arch wires

Bone staples

Mobile antenna

Eyeglass frames

Diameter (mm)

0.025--1±0.075

1—2.5±0.00127

2.5—4.4±0.025

Mechanical treatments

--Cold drawn

--Superelastic

--Trained

Surface finish

--Hard dark Oxide   --Dark Oxide

--Drawn Bright      --Pickled

--Mechanically or electro-polished

Typical impurity content in wt

O<250ppm

C<250ppm

Total all others<1000ppm

Standard Cut-length

±0.18mm for L<0.3m

Tolerances Formats

±0.2% of specified cut-length for L<0.3m

Round, Square, Rectangular, Shaped wire

(1)   Upon Request

Note: Refer to specifications for torqueability & straightness, Burr-free or sheer-cut available.