{"id":8627,"date":"2026-09-13T08:47:55","date_gmt":"2026-09-13T00:47:55","guid":{"rendered":"https:\/\/qymetaltech.com\/?p=8627"},"modified":"2026-10-24T09:06:58","modified_gmt":"2026-10-24T01:06:58","slug":"peso-grade-prfv-moldada-calculo-rfq","status":"publish","type":"post","link":"https:\/\/qymetaltech.com\/pt-br\/peso-grade-prfv-moldada-calculo-rfq\/","title":{"rendered":"Peso de grades de piso moldadas em PRFV: dados dos pain\u00e9is, das pe\u00e7as cortadas e da expedi\u00e7\u00e3o"},"content":{"rendered":"<style>\n.single-post .entry-content .qymt-resource-article {\n  width: min(920px, calc(100% - 40px));\n  margin: 0 auto;\n  padding: 48px 0 72px;\n}\n.single-post .entry-content .qymt-resource-article > :first-child {\n  margin-top: 0;\n}\n.single-post .entry-content .qymt-resource-article .qymt-article-hero-image {\n  margin: 0 0 28px;\n  width: 100%;\n  aspect-ratio: 16 \/ 9;\n  overflow: hidden;\n  border-radius: 6px;\n  background: #eef3f7;\n}\n.single-post .entry-content .qymt-resource-article .qymt-article-hero-image img {\n  display: block;\n  width: 100%;\n  height: 100%;\n  object-fit: cover;\n  object-position: center center;\n  border-radius: 6px;\n}\n.single-post .entry-content .qymt-resource-article h1 {\n  margin: 0 0 24px;\n  color: #102d44;\n  font-size: 38px;\n  line-height: 1.18;\n  letter-spacing: 0;\n}\n.single-post .entry-content .qymt-resource-article h2,\n.single-post .entry-content .qymt-resource-article h3 {\n  color: #102d44;\n  letter-spacing: 0;\n}\n.single-post .entry-content .qymt-resource-article h2 {\n  margin-top: 36px;\n  font-size: 30px;\n  line-height: 1.2;\n}\n.single-post .entry-content .qymt-resource-article h3 {\n  margin-top: 28px;\n  font-size: 22px;\n  line-height: 1.28;\n}\n.single-post .entry-content .qymt-resource-article p,\n.single-post .entry-content .qymt-resource-article li,\n.single-post .entry-content .qymt-resource-article td,\n.single-post .entry-content .qymt-resource-article th {\n  font-size: 16px;\n  line-height: 1.72;\n}\n.single-post .entry-content .qymt-resource-article blockquote {\n  margin: 28px 0;\n  padding: 18px 22px;\n  border-left: 4px solid #1f5f8f;\n  background: #f5f8fb;\n}\n.single-post .entry-content .qymt-resource-article table {\n  width: 100%;\n  border-collapse: collapse;\n  margin: 24px 0;\n}\n.single-post .entry-content .qymt-resource-article th,\n.single-post .entry-content .qymt-resource-article td {\n  padding: 12px;\n  border: 1px solid #d9e2ea;\n  vertical-align: top;\n}\n.single-post .entry-content .qymt-resource-article th {\n  background: #f5f8fb;\n  color: #102d44;\n}\n@media (max-width: 640px) {\n  .single-post .entry-content .qymt-resource-article {\n    width: min(100% - 28px, 920px);\n    padding: 34px 0 56px;\n  }\n  .single-post .entry-content .qymt-resource-article .qymt-article-hero-image {\n    aspect-ratio: 4 \/ 3;\n    margin-bottom: 24px;\n  }\n  .single-post .entry-content .qymt-resource-article h2 {\n    font-size: 26px;\n  }\n  .single-post .entry-content .qymt-resource-article h1 {\n    font-size: 31px;\n  }\n}\n<\/style>\n<div class=\"qymt-resource-article\">\n<h1>Peso de grades de piso moldadas em PRFV: dados dos pain\u00e9is, das pe\u00e7as cortadas e da expedi\u00e7\u00e3o<\/h1>\n<p class=\"qymt-article-byline\">Por <a href=\"https:\/\/qymetaltech.com\/pt-br\/\">QY Metal Tech<\/a><\/p>\n<figure class=\"wp-block-image size-large qymt-article-hero-image\"><img decoding=\"async\" alt=\"Quadro de par\u00e2metros de grades de piso moldadas em PRFV da QY utilizado apenas para identificar os campos de entrada do c\u00e1lculo de peso\" src=\"https:\/\/qymetaltech.com\/wp-content\/uploads\/2026\/09\/frp-grating-parameter-chart-2026-09.jpg\"\/><\/figure>\n<p>Uma tabela de peso de grade moldada em PRFV informa <strong>kg\/m\u00b2 para uma constru\u00e7\u00e3o espec\u00edfica<\/strong>, n\u00e3o um peso \u00fanico para qualquer painel. As oito linhas de grade aberta do quadro QY abaixo variam de 12,3 a 35 kg\/m\u00b2. Selecione a linha correta antes de calcular: <strong>peso l\u00edquido do painel = \u00e1rea acabada \u00d7 valor correspondente em kg\/m\u00b2<\/strong>. A embalagem entra separadamente no peso bruto da remessa.<\/p>\n<h2>Tabela de peso de grade moldada em PRFV (kg\/m\u00b2)<\/h2>\n<p>Os valores foram transcritos do <a href=\"https:\/\/qymetaltech.com\/wp-content\/uploads\/2026\/09\/frp-grating-parameter-chart-2026-09.jpg\">quadro de par\u00e2metros QY mostrado acima<\/a>. Descrevem esse documento, n\u00e3o estoque atual nem capacidade de carga. Confirme constru\u00e7\u00e3o, superf\u00edcie e peso unit\u00e1rio na cota\u00e7\u00e3o. A fonte chama as tr\u00eas medidas de \u201cdimens\u00f5es da grade\u201d; as duas primeiras n\u00e3o s\u00e3o reinterpretadas como abertura livre ou dist\u00e2ncia entre centros.<\/p>\n<table>\n<thead>\n<tr>\n<th>Linha do quadro<\/th>\n<th>Dimens\u00f5es indicadas (mm)<\/th>\n<th>Espessura da nervura, superior\/inferior (mm)<\/th>\n<th>Peso (kg\/m\u00b2)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>H25<\/td>\n<td>38 \u00d7 38 \u00d7 25<\/td>\n<td>6,5 \/ 5<\/td>\n<td>12,6<\/td>\n<\/tr>\n<tr>\n<td>H25<\/td>\n<td>40 \u00d7 40 \u00d7 25<\/td>\n<td>6,5 \/ 5<\/td>\n<td>12,3<\/td>\n<\/tr>\n<tr>\n<td>H30<\/td>\n<td>38 \u00d7 38 \u00d7 30<\/td>\n<td>7 \/ 5<\/td>\n<td>15<\/td>\n<\/tr>\n<tr>\n<td>H38<\/td>\n<td>38 \u00d7 38 \u00d7 38<\/td>\n<td>7 \/ 5<\/td>\n<td>19,6<\/td>\n<\/tr>\n<tr>\n<td>H50<\/td>\n<td>50 \u00d7 50 \u00d7 50<\/td>\n<td>8 \/ 5<\/td>\n<td>21,5<\/td>\n<\/tr>\n<tr>\n<td>H30, malha pequena<\/td>\n<td>19 \u00d7 19 \u00d7 30<\/td>\n<td>7 \/ 5<\/td>\n<td>19,2<\/td>\n<\/tr>\n<tr>\n<td>H38, malha pequena<\/td>\n<td>19 \u00d7 19 \u00d7 38<\/td>\n<td>7 \/ 5<\/td>\n<td>24<\/td>\n<\/tr>\n<tr>\n<td>H50, linha 38 \u00d7 38<\/td>\n<td>38 \u00d7 38 \u00d7 50<\/td>\n<td>9,6 \/ 6,5<\/td>\n<td>35<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>A altura sozinha n\u00e3o identifica o peso. As duas linhas H38 t\u00eam 19,6 e 24 kg\/m\u00b2 porque suas geometrias diferem. Tamb\u00e9m n\u00e3o aplique os 21,5 kg\/m\u00b2 da H50 50 \u00d7 50 \u00e0 H50 38 \u00d7 38. Pain\u00e9is fechados e grades pultrudadas precisam de dados pr\u00f3prios; uma calculadora de a\u00e7o n\u00e3o substitui dados de PRFV.<\/p>\n<h2>Exemplo: um painel e um pedido<\/h2>\n<p>O quadro indica painel de 1,22 \u00d7 2,44 m. Usando essa \u00e1rea retangular acabada e a linha H38 38 \u00d7 38 \u00d7 38:<\/p>\n<table>\n<thead>\n<tr>\n<th>Etapa<\/th>\n<th>C\u00e1lculo<\/th>\n<th>Resultado<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u00c1rea<\/td>\n<td>1,22 m \u00d7 2,44 m<\/td>\n<td>2,9768 m\u00b2<\/td>\n<\/tr>\n<tr>\n<td>Peso l\u00edquido de um painel<\/td>\n<td>2,9768 m\u00b2 \u00d7 19,6 kg\/m\u00b2<\/td>\n<td>58,34528 kg, cerca de 58,35 kg<\/td>\n<\/tr>\n<tr>\n<td>Dez pain\u00e9is iguais, l\u00edquido<\/td>\n<td>2,9768 m\u00b2 \u00d7 19,6 kg\/m\u00b2 \u00d7 10<\/td>\n<td>583,4528 kg, cerca de 583,45 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00c9 um exemplo aritm\u00e9tico com as medidas publicadas, n\u00e3o uma remessa pesada. Mantenha os valores intermedi\u00e1rios sem arredondamento e arredonde o total final. Dez pain\u00e9is arredondados individualmente para 58,35 kg resultariam em 583,50 kg; declarar o m\u00e9todo explica a diferen\u00e7a.<\/p>\n<p>Para pe\u00e7a retangular cortada, utilize comprimento e largura acabados. Calcule separadamente cada dimens\u00e3o e constru\u00e7\u00e3o antes de somar as quantidades. Para recortes irregulares, combine se a estimativa usa \u00e1rea acabada, consumo da chapa original ou outra base documentada; n\u00e3o deduza a \u00e1rea de uma fotografia.<\/p>\n<h2>Peso unit\u00e1rio, l\u00edquido e bruto<\/h2>\n<table>\n<thead>\n<tr>\n<th>Peso necess\u00e1rio<\/th>\n<th>O que inclui<\/th>\n<th>Fonte<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Peso unit\u00e1rio<\/td>\n<td>Constru\u00e7\u00e3o definida, por m\u00b2<\/td>\n<td>Linha correspondente do fornecedor<\/td>\n<\/tr>\n<tr>\n<td>L\u00edquido do painel<\/td>\n<td>Um painel ou uma pe\u00e7a cortada<\/td>\n<td>\u00c1rea acabada \u00d7 peso unit\u00e1rio correspondente<\/td>\n<\/tr>\n<tr>\n<td>L\u00edquido do pedido<\/td>\n<td>Todos os pain\u00e9is e quantidades<\/td>\n<td>Soma dos subtotais<\/td>\n<\/tr>\n<tr>\n<td>Bruto da remessa<\/td>\n<td>Produto, embalagem real e demais itens enviados<\/td>\n<td>Lista de embalagem confirmada pelo fornecedor<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>O quadro n\u00e3o determina o peso de paletes ou caixas. A embalagem depende de dimens\u00f5es, empilhamento, prote\u00e7\u00e3o das bordas, movimenta\u00e7\u00e3o e acess\u00f3rios. Solicite configura\u00e7\u00e3o prevista e peso bruto em vez de acrescentar uma porcentagem presumida. Compare cota\u00e7\u00f5es de frete na mesma base l\u00edquida ou bruta.<\/p>\n<h2>Informa\u00e7\u00f5es para comprar<\/h2>\n<p>Envie a linha ou descri\u00e7\u00e3o escolhida, fonte e data de confirma\u00e7\u00e3o, dimens\u00f5es acabadas, quantidades, superf\u00edcie exigida, recortes, acess\u00f3rios, embalagem e destino. Solicite separadamente peso unit\u00e1rio, l\u00edquido do pedido e bruto embalado.<\/p>\n<p>Identifique a fam\u00edlia na <a href=\"https:\/\/qymetaltech.com\/pt-br\/grade-de-piso-moldada-em-prfv\/\">p\u00e1gina de grade moldada em PRFV<\/a>. Para sele\u00e7\u00e3o estrutural, consulte o <a href=\"https:\/\/qymetaltech.com\/pt-br\/guia-tabelas-carga-vao-apoios-flecha-grades-prfv\/\">guia de cargas e v\u00e3os de grades PRFV<\/a>: peso e altura sozinhos n\u00e3o estabelecem carga admiss\u00edvel, v\u00e3o livre ou flecha. Com a lista de pain\u00e9is pronta, <a href=\"https:\/\/qymetaltech.com\/pt-br\/contato\/\">envie \u00e0 QY as medidas e exig\u00eancias de embalagem<\/a>.<\/p>\n<\/div>\n<p><script class=\"qymt-inline-article-schema\" type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Article\",\"headline\":\"Peso de grades de piso moldadas em PRFV: dados dos pain\u00e9is, das pe\u00e7as cortadas e da expedi\u00e7\u00e3o\",\"description\":\"Calcule o peso de pain\u00e9is e recortes de PRFV com fonte, quantidade e embalagem rastre\u00e1veis antes da cota\u00e7\u00e3o.\",\"url\":\"https:\/\/qymetaltech.com\/pt-br\/peso-grade-prfv-moldada-calculo-rfq\/\",\"mainEntityOfPage\":\"https:\/\/qymetaltech.com\/pt-br\/peso-grade-prfv-moldada-calculo-rfq\/\",\"datePublished\":\"2026-09-13T00:47:55+00:00\",\"dateModified\":\"2026-10-24\",\"author\":{\"@type\":\"Organization\",\"name\":\"QY Metal 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cota\u00e7\u00e3o.<\/p>\n","protected":false},"featured_media":8630,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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