Carpenter BioDur™ 316LS Stainless Medical Implant Alloy, 70% Cold Worked

Category	Metal , Ferrous Metal , Stainless Steel , T 300 Series Stainless Steel
Manufacturer	Carpenter Technology Corporation (Cartech)
Trade Name	BioDur™
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Carpenter BioDur™ 316LS Stainless Medical Implant Alloy, 70% Cold Worked.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Data provided by Carpenter Technology Corporation.Medical Implant Alloy. Vacuum arc remelted (VAR), low carbon version of Type 316 stainless. The secondary premium melting step (VAR) imparts improved cleanliness. The chemistry modifications are designed to maximize the corrosion resistance of this alloy and provide a ferrite free microstructure. The alloy is nonmagnetic even after severe cold forming operations.BioDur™ is a trademark of Carpenter Technology Corporation.

Physical Properties	Metric	English	Comments
Density	7.95 g/cc	0.287 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	351	351	Estimated from Rockwell C for Brinell test with 3000 kg load, 10 mm ball.
Hardness, Knoop	382	382	Estimated from Rockwell C
Hardness, Rockwell C	38	38
Hardness, Vickers	367	367	Estimated from Rockwell C
Tensile Strength, Ultimate	1172 MPa	170000 psi
Tensile Strength, Yield	896 MPa @Strain 0.200 %	130000 psi @Strain 0.200 %
Elongation at Break	17 %	17 %
Reduction of Area	60 %	60 %

Thermal Properties	Metric	English	Comments
CTE, linear	18.5 µm/m-°C @Temperature 0.000 - 649 °C	10.3 µin/in-°F @Temperature 32.0 - 1200 °F
Specific Heat Capacity	0.500 J/g-°C	0.120 BTU/lb-°F

Component Elements Properties	Metric	English	Comments
Carbon, C	<= 0.030 %	<= 0.030 %
Chromium, Cr	17 - 19 %	17 - 19 %
Copper, Cu	<= 0.50 %	<= 0.50 %
Iron, Fe	62 %	62 %	as remainder
Manganese, Mn	<= 2.0 %	<= 2.0 %
Molybdenum, Mo	2.25 - 3.5 %	2.25 - 3.5 %
Nickel, Ni	13 - 15 %	13 - 15 %
Nitrogen, N	<= 0.10 %	<= 0.10 %
Phosphorous, P	<= 0.025 %	<= 0.025 %
Silicon, Si	<= 0.75 %	<= 0.75 %
Sulfur, S	<= 0.010 %	<= 0.010 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000740 ohm-cm	0.0000740 ohm-cm

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