Sandvik Bioline 4C27A Free-cutting wire

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Sandvik Bioline 4C27A Free-cutting wire
Categories:	Metal; Ferrous Metal; Stainless Steel
Material Notes:	Sandvik Bioline 4C27A is a hardenable stainless chromium steel alloyed with molybdenum. This grade is supplied in wire form. It is characterized by: Very good machinability High wear resistance Good toughness Good corrosion resistance due to addition of molybdenum Sandvik Bioline 4C27A is used for the manufacture of precision components such as watch parts, measuring points, dental tools, precision instruments and drilled surgical needles. Information provided by Sandvik
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Physical Properties	Metric	English	Comments

Density	7.80 g/cc	0.282 lb/in³

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	<= 800 MPa @Diameter 0.600 - 3.00 mm	<= 116000 psi @Diameter 0.0236 - 0.118 in	Wire in coils, Annealed
	<= 800 MPa @Diameter 0.600 - 10.0 mm	<= 116000 psi @Diameter 0.0236 - 0.394 in	Straightened wire, Annealed
	<= 800 MPa @Diameter 0.600 - 10.0 mm	<= 116000 psi @Diameter 0.0236 - 0.394 in	Straightened wire, Annealed
	850 MPa @Diameter 5.00 - 10.0 mm	123000 psi @Diameter 0.197 - 0.394 in	Straightened wire, Drawn/ground
	850 MPa @Diameter 5.00 - 10.0 mm	123000 psi @Diameter 0.197 - 0.394 in	Straightened wire, Drawn
	950 MPa @Diameter 0.600 - 3.00 mm	138000 psi @Diameter 0.0236 - 0.118 in	Straightened wire, Drawn/ground
	950 MPa @Diameter 3.00 - 5.00 mm	138000 psi @Diameter 0.118 - 0.197 in	Straightened wire, Drawn/ground
	950 MPa @Diameter 0.600 - 3.00 mm	138000 psi @Diameter 0.0236 - 0.118 in	Straightened wire, Drawn
	950 MPa @Diameter 3.00 - 5.00 mm	138000 psi @Diameter 0.118 - 0.197 in	Straightened wire, Drawn
	950 MPa @Diameter 0.450 - 4.00 mm	138000 psi @Diameter 0.0177 - 0.157 in	Wire in coils, Drawn
Tensile Strength, Yield	>= 450 MPa @Diameter 0.600 - 3.00 mm, Strain 0.2 %	>= 65300 psi @Diameter 0.0236 - 0.118 in, Strain 0.2 %	Wire in coils, Annealed
	>= 450 MPa @Diameter 0.600 - 10.0 mm, Strain 0.2 %	>= 65300 psi @Diameter 0.0236 - 0.394 in, Strain 0.2 %	Straightened wire, Annealed
	>= 450 MPa @Diameter 0.600 - 10.0 mm, Strain 0.2 %	>= 65300 psi @Diameter 0.0236 - 0.394 in, Strain 0.2 %	Straightened wire, Annealed
	>= 650 MPa @Diameter 5.00 - 10.0 mm, Strain 0.2 %	>= 94300 psi @Diameter 0.197 - 0.394 in, Strain 0.2 %	Straightened wire, Drawn/ground
	>= 650 MPa @Diameter 5.00 - 10.0 mm, Strain 0.2 %	>= 94300 psi @Diameter 0.197 - 0.394 in, Strain 0.2 %	Straightened wire, Drawn
	>= 700 MPa @Diameter 0.450 - 4.00 mm, Strain 0.2 %	>= 102000 psi @Diameter 0.0177 - 0.157 in, Strain 0.2 %	Wire in coils, Drawn
	>= 770 MPa @Diameter 0.600 - 3.00 mm, Strain 0.2 %	>= 112000 psi @Diameter 0.0236 - 0.118 in, Strain 0.2 %	Straightened wire, Drawn
	>= 770 MPa @Diameter 3.00 - 5.00 mm, Strain 0.2 %	>= 112000 psi @Diameter 0.118 - 0.197 in, Strain 0.2 %	Straightened wire, Drawn
	>= 770 MPa @Diameter 0.600 - 3.00 mm, Strain 0.2 %	>= 112000 psi @Diameter 0.0236 - 0.118 in, Strain 0.2 %	Straightened wire, Drawn/ground
	>= 770 MPa @Diameter 3.00 - 5.00 mm, Strain 0.2 %	>= 112000 psi @Diameter 0.118 - 0.197 in, Strain 0.2 %	Straightened wire, Drawn/ground
Elongation at Break	10 % @Diameter 0.600 - 3.00 mm	10 % @Diameter 0.0236 - 0.118 in	Straightened wire, Drawn
	10 % @Diameter 3.00 - 5.00 mm	10 % @Diameter 0.118 - 0.197 in	Straightened wire, Drawn
	10 % @Diameter 0.450 - 4.00 mm	10 % @Diameter 0.0177 - 0.157 in	Wire in coils, Drawn
	10 % @Diameter 0.600 - 3.00 mm	10 % @Diameter 0.0236 - 0.118 in	Straightened wire, Drawn/ground
	10 % @Diameter 3.00 - 5.00 mm	10 % @Diameter 0.118 - 0.197 in	Straightened wire, Drawn/ground
	11 % @Diameter 5.00 - 10.0 mm	11 % @Diameter 0.197 - 0.394 in	Straightened wire, Drawn/ground
	11 % @Diameter 5.00 - 10.0 mm	11 % @Diameter 0.197 - 0.394 in	Straightened wire, Drawn
	25 % @Diameter 0.600 - 10.0 mm	25 % @Diameter 0.0236 - 0.394 in	Straightened wire, Annealed
	25 % @Diameter 0.600 - 10.0 mm	25 % @Diameter 0.0236 - 0.394 in	Straightened wire, Annealed
	25 % @Diameter 0.600 - 3.00 mm	25 % @Diameter 0.0236 - 0.118 in	Wire in coils, Annealed

Thermal Properties	Metric	English	Comments
CTE, linear	10.5 µm/m-°C @Temperature 30.0 - 100 °C	5.83 µin/in-°F @Temperature 86.0 - 212 °F	Cold drawn
	11.0 µm/m-°C @Temperature 30.0 - 200 °C	6.11 µin/in-°F @Temperature 86.0 - 392 °F	Cold drawn
	11.0 µm/m-°C @Temperature 30.0 - 100 °C	6.11 µin/in-°F @Temperature 86.0 - 212 °F	Heat treated
	11.5 µm/m-°C @Temperature 30.0 - 200 °C	6.39 µin/in-°F @Temperature 86.0 - 392 °F	Heat treated
	11.5 µm/m-°C @Temperature 30.0 - 300 °C	6.39 µin/in-°F @Temperature 86.0 - 572 °F	Heat treated
	11.5 µm/m-°C @Temperature 30.0 - 300 °C	6.39 µin/in-°F @Temperature 86.0 - 572 °F	Cold drawn

Component Elements Properties	Metric	English	Comments
Carbon, C	0.22 %	0.22 %
Chromium, Cr	13 %	13 %
Manganese, Mn	1.3 %	1.3 %
Molybdenum, Mo	1.2 %	1.2 %
Nickel, Ni	0.80 %	0.80 %
Phosphorus, P	<= 0.030 %	<= 0.030 %
Silicon, Si	0.60 %	0.60 %
Sulfur, S	0.20 %	0.20 %

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

NSANDV5185 / 199749

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