SEAMLESS ROUND PIPE / TUBE Weight Calculator
Calculate the weight of any seamless round pipe / tube in stainless steel, mild steel, aluminium, brass, copper, bronze, titanium, and more. Pick a material below to get started or jump to a material-specific calculator.
Specifications
Calculated Weight
Theoretical weight only. Actual mill weight may vary ±1–3% due to tolerances.
Pick a material for seamless round pipe / tube
How to calculate seamless round pipe / tube weight
SEAMLESS ROUND PIPE / TUBE weight depends on the shape's cross-sectional area, its length, and the density of the material. Stainless steel is the baseline (7.93 g/cc) and other materials are calculated using density multipliers.
Frequently asked questions
How do I calculate the weight of seamless round pipe / tube?
Calculate the volume of the seamless round pipe / tube using its dimensions, then multiply by the density of the chosen material. Our free calculator does this instantly for stainless steel, mild steel, aluminium, brass, copper, bronze, titanium and nickel alloys.
What is the standard weight per meter of seamless round pipe / tube?
Weight per meter depends on the cross-section dimensions you enter. For example, a 25mm diameter stainless steel round bar weighs roughly 3.85 kg per meter. Use the calculator above to get an exact number for your size.
Why does seamless round pipe / tube weight differ from other materials of the same size?
Density. Stainless steel is 7.93 g/cc, mild/carbon steel is 7.85 g/cc, brass is 8.50 g/cc, copper is 8.96 g/cc, aluminium is just 2.70 g/cc, and titanium is 4.51 g/cc. Same shape and size, but the weight changes proportionally with density.
Where can I buy seamless round pipe / tube in India after calculating the weight?
MetaleMart connects you with verified sellers across India for seamless round pipe / tube in stainless steel, mild steel, aluminium, brass, copper and other materials. Click the calculator's "Find" button after entering your size to see live listings.
Is the calculated weight of seamless round pipe / tube the same as billed weight?
The calculator returns theoretical weight. Actual mill-delivered weight typically varies by ±1–3% due to manufacturing tolerances, surface finish, and exact alloy composition. MetaleMart shows a "Weight Accuracy" rating for each seller so you can pick suppliers who consistently deliver close to theoretical weight.
Is this seamless round pipe / tube weight calculator free?
Yes — completely free, unlimited use, no signup required. Built as a free tool for the Indian metal industry to make procurement planning faster and more accurate.