Steel Section Weights: IS 808 (ISMB, ISMC, ISA), IPE, HEA, HEB, HEM, UPN, Pipe Schedules, Rebar and Sheet Gauges

Weights per metre and per foot, dimensions and section properties of standard steel sections and products, as plain CSV files (plus one JSON file with everything). Every row was checked against the source standard: mass from area × 7850 kg/m³, radius of gyration from inertia, elastic modulus from inertia and depth; misprints in the printed standards are corrected. Column units are in README.md. india-ismb.csv (14 rows): ISMB medium flange beams, IS 808:2021, with IS 808:1989 and 1964 handbook masses. india-iswb.csv (14 rows): ISWB wide flange beams, IS 808:2021. india-ismc.csv (20 rows): ISMC channels, IS 808:2021. india-isa-equal-angles.csv (72 rows): ISA equal angles, IS 808:2021. europe-ipe.csv (18 rows): IPE beams. europe-hea.csv (24 rows): HEA wide flange beams. europe-heb.csv (24 rows): HEB wide flange beams. europe-hem.csv (24 rows): HEM wide flange beams. europe-upn.csv (18 rows): UPN channels. pipe-pipe-schedules.csv (405 rows): Carbon steel pipe by NPS and schedule: OD, wall, weight per foot and metre. rebar-us-rebar.csv (11 rows): US rebar sizes #3 to #18. rebar-metric-rebar.csv (12 rows): Metric rebar 6 mm to 50 mm. sheet-metal-gauges.csv (36 rows): Sheet metal gauge to thickness for steel, galvanized, stainless and aluminum. Licences by part: Indian sections (india-*.csv) CC BY 4.0, values from IS 808:2021, IS 808:1989 and SP 6(1):1964 as made public by Public.Resource.Org; European sections (europe-*.csv) Apache-2.0, geometry from the fib-international structuralcodes library (licence text in europe-LICENSE.txt); pipe, rebar and sheet gauge tables CC BY-SA 4.0, adapted from the Wikipedia articles Nominal Pipe Size, Rebar and Sheet metal. The record licence is CC BY-SA 4.0; LICENSE.md sets out each part. American W, S, C, MC, L and HSS shapes are not included (the AISC Shapes Database has no redistribution licence). Interactive version with a weight calculator, drawings and printable charts: steelweight-calculator.com