{"id":1617,"date":"2025-07-29T16:21:13","date_gmt":"2025-07-29T16:21:13","guid":{"rendered":"https:\/\/quantongfastener.com\/?post_type=product&p=1617"},"modified":"2025-08-21T03:22:24","modified_gmt":"2025-08-21T03:22:24","slug":"black-hex-flange-head-bolt-din-6921","status":"publish","type":"product","link":"https:\/\/quantongfastener.com\/fr\/produit\/black-hex-flange-head-bolt-din-6921\/","title":{"rendered":"Boulon \u00e0 t\u00eate hexagonale noire DIN 6921"},"content":{"rendered":"
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Nom du produit<\/td>\nBoulon \u00e0 bride \u00e0 t\u00eate hexagonale<\/td>\n<\/tr>\n
Taille<\/td>\nM3-100<\/td>\n<\/tr>\n
Longueur<\/td>\n10-3000mm ou selon les besoins<\/td>\n<\/tr>\n
Grade<\/td>\n4.8\/8.8\/10.9\/12.9<\/td>\n<\/tr>\n
Mat\u00e9riau<\/td>\nSteel\/35k\/45\/40Cr\/35Crmo<\/td>\n<\/tr>\n
Traitement de surface<\/td>\nNoir<\/td>\n<\/tr>\n
Standard<\/td>\nDIN\/ISO<\/td>\n<\/tr>\n
Certificat<\/td>\nISO 9001<\/td>\n<\/tr>\n
\u00c9chantillon<\/td>\n\u00c9chantillons gratuits<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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Utilisation :<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Les boulons \u00e0 bride hexagonale sont particuli\u00e8rement utilis\u00e9s comme \u00e9quipement industriel dans l'industrie.Parce qu'ils ont les caract\u00e9ristiques d'une d\u00e9coration pr\u00e9cise et d'une forte endurance, ils ont \u00e9t\u00e9 largement utilis\u00e9s.Il est largement utilis\u00e9 sur les autoroutes et les ponts ferroviaires, y compris la construction industrielle et civile, les grues, les excavateurs et d'autres machines lourdes.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Traitement de surface :<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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  1. NOIR<\/strong><\/li>\n<\/ol>\n

    Le noir est une m\u00e9thode courante de traitement thermique des m\u00e9taux. Le principe est de cr\u00e9er un film d'oxyde sur la surface du m\u00e9tal pour isoler l'air et pr\u00e9venir la rouille. Le noircissement est une m\u00e9thode courante de traitement thermique des m\u00e9taux. Le principe consiste \u00e0 cr\u00e9er un film d'oxyde sur la surface du m\u00e9tal afin d'isoler l'air et de pr\u00e9venir la rouille.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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    \"11\"<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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    \"11\"<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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    Acier au carbone de haute qualit\u00e9
    \nLongue dur\u00e9e de vie, faible d\u00e9gagement de chaleur, vitesse \u00e9lev\u00e9e, propri\u00e9t\u00e9s de l'acier, faible bruit, propri\u00e9t\u00e9s de l'acier, faible bruit, haute r\u00e9sistance et autres caract\u00e9ristiques.
    \nUsinage de pr\u00e9cision
    \nUtilisation de machines-outils de pr\u00e9cision pour mesurer l'usinage dans des conditions environnementales strictement contr\u00f4l\u00e9es<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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    \"4\"<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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    Avantages du produit :<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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    1. Usinage de pr\u00e9cision<\/strong><\/li>\n<\/ol>\n

      \u2606 Mesurer et traiter \u00e0 l'aide de machines-outils de pr\u00e9cision et d'outils de mesure dans des conditions environnementales strictement contr\u00f4l\u00e9es.<\/p>\n

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      1. Acier au carbone de haute qualit\u00e9 (35#\/45#)<\/strong><\/li>\n<\/ol>\n

        \u2606 Longue dur\u00e9e de vie, faible production de chaleur, grande duret\u00e9, grande rigidit\u00e9, faible bruit, grande r\u00e9sistance \u00e0 l'usure et autres caract\u00e9ristiques.<\/p>\n

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        1. Rentabilit\u00e9<\/strong><\/li>\n<\/ol>\n

          \u2606 L'utilisation d'acier au carbone de haute qualit\u00e9, apr\u00e8s un traitement et un formage de pr\u00e9cision, am\u00e9liore consid\u00e9rablement l'exp\u00e9rience de l'utilisateur.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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          Param\u00e8tre du produit :<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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          NORME DIN 6921<\/p>\n

          \"balck_3\"\"black_4\"<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

          Quantit\u00e9 minimale de commande : 1000PCS<\/p>\n

          EMBALLAGE : SAC\/BO\u00ceTE AVEC PALETTE<\/p>\n

          PORT:TIANJIN\/QINGDAO\/SHANGHAI\/NINGBO<\/p>\n

          LIVRAISON : 5-30 JOURS SUR QTY<\/p>\n

          PAIEMENT : T\/T\/LC<\/p>\n

          Capacit\u00e9 d'approvisionnement : 500 TONNES PAR MOIS<\/p>\n

           <\/p>\n

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          • Prix FOB :<\/em>US $0.5 - 9 999 \/ Pi\u00e8ce<\/li>\n
          • Quantit\u00e9 minimale de commande :<\/em>100 pi\u00e8ces\/pi\u00e8ces<\/li>\n
          • Capacit\u00e9 d'approvisionnement :<\/em>10000 pi\u00e8ces par mois<\/li>\n<\/ul>","protected":false},"featured_media":1625,"template":"","meta":{"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_brand":[],"product_cat":[28,84],"product_tag":[],"class_list":{"0":"post-1617","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bolt","7":"product_cat-din-6921-flange-bolt","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple","13":"entry","14":"content-bg","15":"loop-entry"},"yoast_head":"\nBlack Hex Flange head Bolt DIN 6921 - Quantong Fastener<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/quantongfastener.com\/fr\/produit\/black-hex-flange-head-bolt-din-6921\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Black Hex Flange head Bolt DIN 6921 - 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