Data still to be completed------(<---links)
	PRODUCT DATA of HY-80

Material	HY-80
General Information	Principal Design Features HY-80 is a high yield strength (minimum of 80 ksi) , low carbon, low alloy steel with nickel, molybdenum and chromium. It has excellent weldability and notch toughness along with good ductility even in welded sections.
Chemical Composition	Fe-2.5Ni-Cr-Mo

	PHYSICAL PROPERTIES

Specific Gravity

7.75

	ELASTIC PROPERTIES

Tensile Modulus	205 GPa
Shear Modulus	80 GPa
Poisson Ratio	0.28

	RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY

Stress Corrosion Status

High Resistance to SCC: Table 1 Remark: acc. to ECSS-Q-ST-70-36C Data Quality: Design Data