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Assab Steels 760 Machinery Steel

Category	Metal , Ferrous Metal , Carbon Steel
Manufacturer	Assab Steels
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Assab Steels 760 Machinery Steel.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

ASSAB 760 is an easily machinable carbon steel characterized by: Good machinabilityGood mechanical strengthASSAB 760 is primarily intended to be used in the as-delivered condition. It is only to be heat treated for special applications. Applications: Applications include: punch holders, die holders, guide plates, backing plates, jigs, fixtures, simple bending dies, simple structural componentsAISI 1148, JIS S50C

Physical Properties	Metric	English	Comments
Density	7.86 g/cc	0.284 lb/in³	200 HB
	7.75 g/cc @Temperature 400 °C	0.280 lb/in³ @Temperature 752 °F	200 HB
	7.83 g/cc @Temperature 200 °C	0.283 lb/in³ @Temperature 392 °F	200 HB

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	210	210	Hardness supplied approx.
Hardness, Rockwell C	20	20	Hardness after tempering at 600°C. Holding time 1 hour. Quenched in oil.
	21	21	Dimension ø 100 mm. 30 mm below surface. Hardening in oil.
	25	25	Dimension ø 100 mm. 30 mm below surface. Hardening in water.
	27	27	Dimension ø 100 mm. 5 mm below surface. Hardening in oil.
	27	27	Hardness after tempering at 400°C. Holding time 1 hour. Quenched in oil.
	27	27	Hardness after tempering at 600°C. Holding time 1 hour. Quenched in water.
	31	31	Hardness after tempering at 200°C. Holding time 1 hour. Quenched in oil.
	40	40	Dimension ø 100 mm. 5 mm below surface. Hardening in water.
	45	45	Hardness after tempering at 400°C. Holding time 1 hour. Quenched in water.
	58	58	Hardness after tempering at 200°C. Holding time 1 hour. Quenched in water.
Tensile Strength, Ultimate	640 MPa	92800 psi	Rm. 200 HB.
Tensile Strength, Yield	340 MPa	49300 psi	R<sub>p</sub>02. 200 HB.
Elongation at Break	20 %	20 %
Reduction of Area	40 %	40 %
Modulus of Elasticity	195 GPa	28300 ksi	200 HB.
	177 GPa @Temperature 400 °C	25700 ksi @Temperature 752 °F	200 HB.
	193 GPa @Temperature 200 °C	28000 ksi @Temperature 392 °F	200 HB.

Thermal Properties	Metric	English	Comments
CTE, linear	12.0 µm/m-°C @Temperature 20.0 - 200 °C	6.67 µin/in-°F @Temperature 68.0 - 392 °F	200 HB
	13.5 µm/m-°C @Temperature 20.0 - 400 °C	7.50 µin/in-°F @Temperature 68.0 - 752 °F	200 HB
Thermal Conductivity	40.0 W/m-K @Temperature 200 °C	278 BTU-in/hr-ft²-°F @Temperature 392 °F
	41.0 W/m-K @Temperature 400 °C	285 BTU-in/hr-ft²-°F @Temperature 752 °F	200 HB

Component Elements Properties	Metric	English
Carbon, C	0.50 %	0.50 %
Iron, Fe	98.5 %	98.5 %
Manganese, Mn	0.70 %	0.70 %
Silicon, Si	0.30 %	0.30 %

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