1.4472 Implant medical alloy is a Pressurised Electro-Slag Remelted (PESR) austentic stainless steel. It combines a high Nitrogen, Chromium and Manganese content along with a low Carbon and Sulphur content giving it a high toughness, good pitting resistance and close to zero delta-ferrite content.
This alloy can only be hardened through cold-working and it’s excellent mechanical properties, fatigue resistance and corrosion resistance make it an ideal choice for a wide range of medical applications in the area of bone surgery, internal fixation devices and end-prosthesis. The tight controls of this alloy provide a high level of consistency and repeatability making it an prime choice for micro-mechanical devices.
1.4472 Implant is well adapted for both mirror polishing and electropolishing. This alloys meets the requirements for surgical implants as defined in ASTM F1586.
Typical Chemical Composition
Typical Mechanical Properties
Cleanliness - According to ASTM E45
Specifications
1.4472
ISO 5832-9
EN DIN X4CrNiMnMo 21-9-4
ASTM F1586
NF S94-090
UNS S31675
Availability
1.4472 Implant is readily available in
Precision ground Round bars : 6mm Dia to 60mm Dia x 3000mm long
Sheets / Plates : 1mm to 25mm thk x 500mm x 1500mm long
Wires : 0.20mm Dia to 4.5mm Dia X Coil / Straight Rods
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Disclaimer
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.
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