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Penetration Cones for use with HM-320 Manual or HM-322 Automatic Universal Penetrometers in asphalt binder, grease and other materials. Available in three models, each constructed of different hard metals.
HMA-182 Penetration Cone, Hollow Magnesium with plunger meets ASTM D2884 and is constructed of magnesium. Cone is 90° with 30° removable hardened steel tip. Total cone weight is 30.0g (0.066lb).
HMA-183 Grease Penetration Cone, Hollow Brass is made of brass, and has removable nut and stem. Meets requirements of ASTM D217 and ASTM D937 for testing grease. Cone is 90° with 30° removable hardened stainless steel tip. Total cone weight is 102.5g (0.266lb).
HMA-183S Grease Penetration Cone, Hollow Stainless Steel meets requirements of ASTM D217 and ASTM D937 for testing grease. Cone is 90° with 30° removable highly-polished stainless steel tip with removable nut and stem. Total cone weight is 102.5g (0.266lb).
HMA-182: Solid Magnesium
HMA-183: Hollow Brass
HMA-183S: Hollow Stainless Steel
HMA-182: 30.0g (0.066lb)
HMA-183: 102.5g (0.266lb)
HMA-183S: 102.5g (0.266lb)
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