Materials Database

Nominal reference densities for theoretical shape-weight calculations. Select a material in the calculator, then verify the actual product certificate where weight is critical.

REFERENCE DENSITY DATA

Material context for theoretical stock-weight estimates.

Source basis: nominal reference densities used for mass estimation. Material certificates and actual product condition control where mass or material identity is critical. These records do not identify handbook editions, so this reference remains outside search publication. Grade, condition, composition, porosity, coating, temperature and product standard can affect actual mass.

Mild SteelGeneral low-carbon steel · Steel7,850 kg/m³Reference ID: mild-steel
Carbon SteelGeneral carbon steel · Steel7,850 kg/m³Reference ID: carbon-steel
Stainless Steel 304AISI 304 / EN 1.4301 · Austenitic stainless steel7,930 kg/m³Reference ID: stainless-304
Stainless Steel 316AISI 316 / EN 1.4401 · Austenitic stainless steel8,000 kg/m³Reference ID: stainless-316
Aluminium 6061AA 6061 · Aluminium alloy2,700 kg/m³Reference ID: aluminium-6061
Aluminium 6082AA 6082 · Aluminium alloy2,700 kg/m³Reference ID: aluminium-6082
BrassGeneral brass · Copper alloy8,500 kg/m³Reference ID: brass
CopperGeneral commercial copper · Copper8,960 kg/m³Reference ID: copper
BronzeGeneral bronze · Copper alloy8,800 kg/m³Reference ID: bronze
TitaniumCommercially pure reference · Titanium4,510 kg/m³Reference ID: titanium
NylonGeneral engineering nylon · Engineering plastic1,150 kg/m³Reference ID: nylon
POM / AcetalGeneral homopolymer or copolymer · Engineering plastic1,410 kg/m³Reference ID: pom
PTFEGeneral PTFE · Engineering plastic2,200 kg/m³Reference ID: ptfe
PEEKGeneral PEEK · Engineering plastic1,320 kg/m³Reference ID: peek
HDPEGeneral HDPE · Engineering plastic950 kg/m³Reference ID: hdpe
PVCRigid PVC reference · Engineering plastic1,380 kg/m³Reference ID: pvc
PolycarbonateGeneral PC · Engineering plastic1,200 kg/m³Reference ID: polycarbonate
ABSGeneral ABS · Engineering plastic1,040 kg/m³Reference ID: abs

HOW THESE VALUES ARE USED

A transparent mass estimate, not a material approval.

The Shape Weight Calculator converts the entered geometry into cross-sectional area and volume, then applies the selected nominal density to estimate mass per unit length and total mass. Its result is suitable for early quantity checks, handling estimates and material planning when the input geometry and material condition are known.

It does not replace a mill certificate, product drawing, supplier mass, structural section table or a design-standard material specification. Verify the supplied product dimensions, alloy or grade, coating, manufacturing tolerance and condition before using a value for procurement, lifting, safety or compliance decisions.

Do not infer strength, corrosion resistance, machinability, equivalence or suitability from this density reference. Use source-controlled supplier or design-standard data for a real project.

Open Shape Weight Calculator →