Implant Grade Alloys

Austenitic Stainless Steels : Implant Grade

Click on the alloy details to view extended information. We have the following implant grade austenitic stainless steels available.

1.4472 is an austenitic stainless steel with excellent corrosion resistance combined with good mechanical properties. Rigorous selection of the raw materials used in the steel and the use of consumable electrode remelting results in a very high quality grade making 1.4472 stainless steel a great choice for the production of permant surgical implants and osteosynthesis devices.

Material No

1.4472

X4CrNiMnMo21-9-4

ASTM

ISO 5832-9

ASTM F1586

Magnetic

NO

Hardness

ASTM

Machineability

Satisfactory

316LVM stainless steel is an improved rust and acid-proofed chromium nickel molybdenum steel alloy, refined by an ESR remelt process), designed for components with increased chemical stability due to the quality standards ISO 5832-1 and ASTM F-138. 316LVM stainless steel is commonly used in standard implants, surgical instruments and implant screws.

Material No

1.4441

X2CrNiMo18-5-3

ASTM

ISO 5832-1

ASTM F138

Magnetic

NO

Hardness

ASTM

Machineability

Satisfactory

BioDur® 108 stainless steel alloy (a product of Cartech) is an essentially nickel-free austenitic stainless alloy with high nitrogen content to maintain its austenitic structure. BioDur® 108’s tensile and fatigue strength are superior to that of Type 316L (ASTM F138), 22Cr-13Ni-5Mn (ASTM F1314) and 734 alloy. Nonmagnetic and essentially free of ferrite phase.

Material No

X4CrNiMoN23-21-1

ASTM

ASTM F2229

Magnetic

NO

Hardness

ASTM

Machineability

Satisfactory

Cobalt Alloys : Implant Grade

Click on the alloy details to view extended information. We have the following implant grade cobalt alloys available.

Cobalt-Chrome-Molybdenum (CCM) is commonly used in the orthopaedic implant industry, due to its excellent biocompatibility and wear resistance. Biodur® CCM colbalt alloy has a much higher tolerance in the human body than that of Nickel or Cobalt and therefore less toxicity. This makes Biodur® CCM colbalt alloy ideal for implants for knee replacements, hip replacements, shoulder replacements and general fracture fixation.

Material No

CoCr28Mo

ASTM

ISO 5832-12

ASTM F1537

Alloy 1

Magnetic

NO

Hardness

By cold 46HRC

Machineability

Satisfactory

MP35N® cobalt alloy is produced by vacuum induction melting (VIM) followed by vacuum arc remelting (VAR). MP35N® cobalt alloy is a multi-phase nickel-cobalt based alloy with a unique range of properties - ultra high strength, toughness, corrosion resistance, biocompatibility and it is also nonmagnetic. MP35N® cobalt alloy is used in a variety of medical applications including orthopaedic implants, lead wire for pacemakers and cardiovascular stents.

Material No

2.4782

ASTM

ASTM F562

AMS 5844

AMS 5845

Magnetic

Para-magnetic

Hardness

Up to 50HRC

Machineability

Difficulty

Phynox KL is a hardenable, cobalt-chrome-nickel alloy with excellent corrosion resistance and biocompatibility used mainly in implants for joint replacements and other dental and medical applications.

Material No

2.4711

ASTM

ISO 5832-7

ASTM F1058

Magnetic

NO

Hardness

By cold reduction

Machineability

Satisfactory

Titanium Alloys : Implant Grade

Click on the alloy details to view extended information. We have the following implant grade titanium alloys available.

6Al-4V ELI

6Al-4V ELI titanium alloy is widely used in the medical industry. Its excellent biocompatibility make it an ideal choice, especially when direct contact with bone or tissue is required. Titanium 6AL-4V ELI (Extra Low Interstitials) has improved ductility and fracture toughness compared to regular 6AL-4V.

Material No

3.7165

ASTM

ISO 5832-3

ASTM F136

Magnetic

NO

Hardness

N/A

Machineability

Satisfactory

6Al-7Nb

6Al-7Nb titanium alloy is a dedicated, medium strength titanium alloy for surgical implants. The alloy was developed specifically for the manufacture of femoral component items used in hip prostheses. The metallurgy of 6Al-7Nb titanium alloy is closely analogous to that of Titanium 6AL-4V but biocompatibility is improved with the replacement of vanadium by niobium.

Material No

9.9367

ASTM

ISO 5832-11

ASTM F1295

Magnetic

NO

Hardness

N/A

Machineability

Satisfactory

Grade 2

Grade 2 titanium alloy is commonly used in both medical and dental implant applications due to its excellent biocompatibility and corrosion resistance.

Material No

3.7035

ASTM

ISO 5832-2

ASTM F67

Magnetic

NO

Hardness

N/A

Machineability

Satisfactory

Grade 4

Grade 4 titanium alloy is a high quality, high strength VAR CP titanium and is totally biocompatible and non-allergenic. Grade 4 titanium alloy is well suited as an implant material and for applications in the medical, surgical and dental fields.

Material No

3.7065

ASTM

ISO 5832-2

ASTM F67

Magnetic

NO

Hardness

N/A

Machineability

Satisfactory