Free, accurate piping references for engineers and buyers — pipe schedule and size charts, a dimensions & weight chart, a live weight calculator and a standards reference.
Everything you need to size, weigh and specify pipe in one place — built on ASME B36.10M dimensional data and the standards we supply to. Use the charts and calculator for fast answers, then send us the size and schedule for a quote from stock.
Wall thickness (mm) for SCH 10, 40, 80, 160 & XXS to ASME B36.10M.
Open chart →NPS to NB, DN and outside diameter in mm & inch, 1/8"–48".
Open chart →OD, wall & weight (kg/m) for SCH 40 & 80 carbon steel.
Open chart →ASTM, ASME, API, EN & NACE — what each covers, with equivalents.
Open reference →Any size, schedule & grade — kg/m, kg/ft & lb/ft, 25+ grades.
Open tool →Length × width × thickness × grade — kg per plate, kg/m² & total.
Open tool →Sheet / gauge weight — kg per sheet, kg/m² & total, any grade.
Open tool →Diameter & length — kg/m, kg per bar & total, any grade.
Open tool →Estimate flange weight from OD, bore & thickness.
Open tool →We supply the pipe behind every figure here — carbon, stainless, alloy & duplex to ASTM/ASME/API/EN. Send your size, schedule and quantity.