GOST e normas — índice de calculadoras
Cada item leva a uma calculadora de peso ao vivo pré-ajustada para a família de produtos típica da norma citada. Sempre confira dimensões, edições e tolerâncias com o certificado do laminador e o texto oficial da norma.
Normas e calculadoras
- GOST 8732-78 — seamless hot-deformed carbon and alloy steel pipesRound pipe calculator: outer diameter, wall, length → mass.Abrir calculadora →
- GOST 8731-74 — seamless hot-rolled steel pipes (assortment tables)Same pipe mass model; compare with the edition referenced on your certificate.Abrir calculadora →
- GOST 19903-2015 — general-purpose rolled steel sheet and coilSheet calculator: thickness, width, length → mass.Abrir calculadora →
- GOST 16523-97 — cold-rolled thin-sheet structural and quality steelUse the sheet model for flat mass; tolerances follow the standard tables.Abrir calculadora →
- GOST 5781-82 — hot-rolled steel reinforcing bar for reinforced concreteRebar calculator: nominal diameter and length → mass.Abrir calculadora →
- GOST 8239-89 — hot-rolled steel I-beamsSymmetric I-beam outline: height, flanges, web → mass per meter.Abrir calculadora →
- GOST 8509-93 — hot-rolled steel equal-leg anglesEqual-leg angle calculator: leg, thickness, length.Abrir calculadora →
- GOST 8639-82 — square closed bent steel profiles (tubes)Square tube calculator: outer side, wall, length.Abrir calculadora →
- GOST 8645-68 — rectangular bent closed steel profilesUse the square-tube engine as a quick rectangular hollow estimate.Abrir calculadora →
- GOST 8240-97 — hot-rolled steel U-channels (channels)Channel mass uses the same simplified model as symmetric I-beams (UPN-style).Abrir calculadora →
- GOST 2590-2006 — hot-rolled round steel barsSolid round bar: diameter and length → mass.Abrir calculadora →
- GOST 7417-75 — hot-rolled alloy steel rounds (general use)Same round-bar geometry; pick the alloy grade in the calculator.Abrir calculadora →
- GOST 23279-2012 — welded reinforcing mesh for reinforced concreteMesh calculator: wire diameter, cell size, sheet area → mass.Abrir calculadora →
- GOST 12815-80 — blind and slip-on welded flanges (blank mass)Flange blank: OD, bore, thickness → piece mass (before final machining).Abrir calculadora →
O MetalCalc Pro oferece estimativas geométricas de massa; não substitui tabelas certificadas do laminador nem software de dimensionamento estrutural.