{"id":2383,"date":"2025-09-17T23:19:03","date_gmt":"2025-09-17T23:19:03","guid":{"rendered":"https:\/\/greenyellow-gerbil-196913.hostingersite.com\/?post_type=product&p=2383"},"modified":"2025-09-17T23:23:06","modified_gmt":"2025-09-17T23:23:06","slug":"rectangular-billet-200x240mm-q345b","status":"publish","type":"product","link":"https:\/\/baosteelmaterials.com\/fr\/produit\/rectangular-billet-200x240mm-q345b\/","title":{"rendered":"Billet rectangulaire 200x240mm Q345B"},"content":{"rendered":"
\n\n\n\n\n\n\n\n\n
Nom du produit<\/strong><\/td>\nBillet rectangulaire faiblement alli\u00e9 et \u00e0 haute r\u00e9sistance<\/td>\n<\/tr>\n
Norme mat\u00e9rielle<\/strong><\/td>\nGB\/T 1591-2018<\/strong>\u00a0(Grade Q345B)<\/td>\n<\/tr>\n
Coupe transversale<\/strong><\/td>\nRectangle<\/td>\n<\/tr>\n
Taille nominale<\/strong><\/td>\n200 mm (largeur) \u00d7 240 mm (hauteur)<\/td>\n<\/tr>\n
Longueur standard<\/strong><\/td>\n6m, 12m ou longueurs personnalis\u00e9es<\/td>\n<\/tr>\n
Tol\u00e9rance de longueur<\/strong><\/td>\n\u00b150 mm (pour les longueurs \u2264 6m), \u00b175 mm (pour les longueurs > 6m)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Composition chimique (exigences GB\/T 1591-2018)<\/strong><\/th>\n<\/th>\n<\/tr>\n<\/thead>\n
\u00c9l\u00e9ment<\/strong><\/td>\nContenu (%)<\/strong><\/td>\n<\/tr>\n
Carbone (C)<\/td>\n\u2264 0.20<\/td>\n<\/tr>\n
Silicium (Si)<\/td>\n\u2264 0.50<\/td>\n<\/tr>\n
Mangan\u00e8se (Mn)<\/td>\n\u2264 1.70<\/td>\n<\/tr>\n
Phosphore (P)<\/td>\n\u2264 0.035<\/td>\n<\/tr>\n
Soufre (S)<\/td>\n\u2264 0.035<\/td>\n<\/tr>\n
Vanadium (V)<\/td>\n0.02-0.15<\/td>\n<\/tr>\n
Niobium (Nb)<\/td>\n0.015-0.060<\/td>\n<\/tr>\n
\u00c9quivalent carbone (CEV)<\/strong><\/td>\n\u2264 0,43%<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>","protected":false},"excerpt":{"rendered":"

Notre billette rectangulaire de 200 mm x 240 mm est un acier \u00e0 haute r\u00e9sistance faiblement alli\u00e9 de premi\u00e8re qualit\u00e9, fabriqu\u00e9 selon les sp\u00e9cifications Q345B. Ce billet substantiel offre des propri\u00e9t\u00e9s m\u00e9caniques et une int\u00e9grit\u00e9 structurelle exceptionnelles pour les applications les plus exigeantes dans le domaine de la construction et des machines lourdes. Gr\u00e2ce \u00e0 son rapport r\u00e9sistance\/poids am\u00e9lior\u00e9 et \u00e0 son excellente r\u00e9sistance aux intemp\u00e9ries, cette billette constitue une mati\u00e8re premi\u00e8re id\u00e9ale pour les composants structurels critiques des ponts, des immeubles de grande hauteur et des installations industrielles.<\/p>","protected":false},"featured_media":2385,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"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":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[23],"product_tag":[],"class_list":["post-2383","product","type-product","status-publish","has-post-thumbnail","product_cat-rectangular-billets","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/baosteelmaterials.com\/fr\/wp-json\/wp\/v2\/product\/2383","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/baosteelmaterials.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/baosteelmaterials.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/baosteelmaterials.com\/fr\/wp-json\/wp\/v2\/comments?post=2383"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/baosteelmaterials.com\/fr\/wp-json\/wp\/v2\/media\/2385"}],"wp:attachment":[{"href":"https:\/\/baosteelmaterials.com\/fr\/wp-json\/wp\/v2\/media?parent=2383"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/baosteelmaterials.com\/fr\/wp-json\/wp\/v2\/product_brand?post=2383"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/baosteelmaterials.com\/fr\/wp-json\/wp\/v2\/product_cat?post=2383"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/baosteelmaterials.com\/fr\/wp-json\/wp\/v2\/product_tag?post=2383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}