KOS LtD products

AS 9100D certified to supply titanium wire (KOSTI), and based on the trust of our customers around the world, we are striving to develop aerospace wire technology. We provide the best aerospace industry material with strict quality management, excellent formability and uniform quality management based on AS 9100D and various international specifications for aerospace.

SPECIFICATIONS: Application : Medical Catheter Braiding, Guide wire, Spring, Applicable grade : 304, 304V, 316, 316LVM. Range of dimension

SPECIFICATIONS: Application : Medical Guide wire, Medical equipment, Characteristics: When manufacturing guide wire, deep taper grinding is possible without special heat treatment. Straightness that does not change even at long term storage at room temperature. Applicable grade : 304, 304V, 302, 301. Range of size: Diameter range : 0.10 ~ 0.85 mm, Packing : BS-1 (SD-300K), 460-SP (SH-460K)

Titanium Grade 4 / Pure Titanium: Chemical Composition, Specification : ASTM F67. Available Diameter : 3.0~10.00MM. Diameter Tolerance : As per ISO286 , h6. Tensile Strength : As per Customer`s requirement ; Levels in 750 Mpa, 850 Mpa, 930 Mpa. Surface : Bright with Centerless Grinding. Packaging : 2.0~4.00 Meter Bar with good straightness for CNC machine.

Titanium Grade 2 / Pure Titanium: Chemical Composition. Specification : ASTM B863. Available Diameter : 2.0~12.00MM. Diameter Tolerance : Precise diameter tolerance available as per customer`s requirement. Tensile Strength : Soft ~ Hard. Surface : Special Coating for Cold Heading. Packaging : 10~200Kgs coil

Titanium Grade 5 / Ti-6Al-4V: Chemical Composition. Specification : ASTM 4928. Available Diameter : 3.0~12.00MM. Diameter Tolerance : As per AMS 2241. Tensile Strength : As per AMS 4928. Surface : Special Coating for warm & hot heading process.. Packaging : 2.5~4.00 Meter Bar with good straightness for CNC machine. 10 ~ 200Kgs Coil or Carrier

KOS provides high quality powder produced through EIGA(Electrode Induction Melting Inert Gas Atomization) system. Characteristics: We provide high-purity spheronized powder, We manage the ideal distribution of grain size., We can produce reactive metal (Ti, Zr) powder.