{"id":5754,"date":"2025-12-24T05:13:20","date_gmt":"2025-12-24T05:13:20","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5754"},"modified":"2025-12-24T05:13:20","modified_gmt":"2025-12-24T05:13:20","slug":"gb-t-196-basic-metric-thread-dimensions","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/fr\/blog\/gb-t-196-basic-metric-thread-dimensions\/","title":{"rendered":"GB\/T 196\u00a0: Dimensions de base des filetages m\u00e9triques"},"content":{"rendered":"

Introduction \u00e0 la norme GB\/T 196<\/h1>\n
\n

La norme GB\/T 196-2003 d\u00e9finit les dimensions de base des filetages m\u00e9triques d'usage g\u00e9n\u00e9ral, conform\u00e9ment aux normes GB\/T 192-2003 et GB\/T 193-2003. Cette norme est essentielle pour les assemblages m\u00e9caniques o\u00f9 le filetage n'assure pas l'\u00e9tanch\u00e9it\u00e9. Elle sp\u00e9cifie le diam\u00e8tre ext\u00e9rieur (D, d), le pas (P), le diam\u00e8tre primitif (D2, d2) et le diam\u00e8tre int\u00e9rieur (D1, d1) en millim\u00e8tres, garantissant ainsi l'interop\u00e9rabilit\u00e9 et la r\u00e9sistance des assemblages. Les ing\u00e9nieurs s'appuient sur ces dimensions pour concevoir des joints fiables, \u00e9vitant les d\u00e9faillances dues \u00e0 un mauvais ajustement ou \u00e0 une surcharge. Le respect rigoureux de ces dimensions minimise les tol\u00e9rances de fabrication et am\u00e9liore la s\u00e9curit\u00e9 des produits dans des secteurs tels que l'automobile et la m\u00e9canique.<\/p>\n

Ces dimensions s'appliquent aux pas grossiers et fins, favorisant une production standardis\u00e9e. Pour une utilisation optimale, il est recommand\u00e9 de les combiner aux normes de tol\u00e9rance afin d'obtenir les classes d'ajustement souhait\u00e9es, en conciliant facilit\u00e9 d'assemblage et r\u00e9sistance au maintien.<\/p>\n<\/div>\n

Port\u00e9e<\/h2>\n
\n

Cette norme d\u00e9finit les dimensions de base des filetages ordinaires utilis\u00e9s pour la fixation m\u00e9canique courante. Elle exclut les filetages sp\u00e9ciaux destin\u00e9s \u00e0 l'\u00e9tanch\u00e9it\u00e9 ou aux applications de haute pr\u00e9cision. Ses principaux avantages r\u00e9sident dans l'uniformisation des dimensions, gage de compatibilit\u00e9 mondiale et facilitant le commerce international et la r\u00e9paration. Les professionnels doivent v\u00e9rifier les dimensions en fonction des exigences de charge sp\u00e9cifiques, en tenant compte de facteurs tels que la r\u00e9sistance des mat\u00e9riaux et les conditions environnementales, afin de garantir la robustesse des conceptions.<\/p>\n

    \n
  • Applicable aux diam\u00e8tres de 1 mm \u00e0 300 mm.<\/li>\n
  • Sp\u00e9cialis\u00e9 dans les connexions non \u00e9tanches \u00e0 usage g\u00e9n\u00e9ral.<\/li>\n
  • Conseils d'utilisation\u00a0: \u00c0 utiliser pour les boulons, \u00e9crous et vis dans les assemblages standard.<\/li>\n<\/ul>\n<\/div>\n

    Dimensions de base<\/h2>\n
    \n

    Le tableau ci-dessous indique le diam\u00e8tre nominal du filetage (D, d), le pas (P), le diam\u00e8tre primitif (D2, d2) et le diam\u00e8tre int\u00e9rieur (D1, d1) en mm. Ces valeurs sont essentielles au calcul du profil du filetage, garantissant un engagement et une r\u00e9partition de la charge optimaux. Pour les filetages \u00e0 plusieurs entr\u00e9es ou les pas personnalis\u00e9s, veuillez consulter les normes correspondantes. Conseil pratique\u00a0: Mesurez toujours les filetages r\u00e9els afin de tenir compte des variations de fabrication et de pr\u00e9server l\u2019int\u00e9grit\u00e9 de l\u2019assemblage.<\/p>\n

    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Diam\u00e8tre nominal (grand axe) D, d<\/th>\nPitch P<\/th>\nDiam\u00e8tre primitif D2<\/sub>, d2<\/sub><\/th>\nDiam\u00e8tre mineur D1<\/sub>, d1<\/sub><\/th>\n<\/tr>\n<\/thead>\n
    1<\/td>\n0.25<\/td>\n0.838<\/td>\n0.729<\/td>\n<\/tr>\n
    0.2<\/td>\n0.87<\/td>\n0.783<\/td>\n<\/tr>\n
    1.1<\/td>\n0.25<\/td>\n0.938<\/td>\n0.829<\/td>\n<\/tr>\n
    0.2<\/td>\n0.97<\/td>\n0.883<\/td>\n<\/tr>\n
    1.2<\/td>\n0.25<\/td>\n1.038<\/td>\n0.929<\/td>\n<\/tr>\n
    0.2<\/td>\n1.07<\/td>\n0.983<\/td>\n<\/tr>\n
    1.4<\/td>\n0.3<\/td>\n1.205<\/td>\n1.075<\/td>\n<\/tr>\n
    0.2<\/td>\n1.27<\/td>\n1.183<\/td>\n<\/tr>\n
    1.6<\/td>\n0.35<\/td>\n1.373<\/td>\n1.221<\/td>\n<\/tr>\n
    0.2<\/td>\n1.47<\/td>\n1.383<\/td>\n<\/tr>\n
    1.8<\/td>\n0.35<\/td>\n1.573<\/td>\n1.421<\/td>\n<\/tr>\n
    0.2<\/td>\n1.67<\/td>\n1.583<\/td>\n<\/tr>\n
    2<\/td>\n0.4<\/td>\n1.74<\/td>\n1.567<\/td>\n<\/tr>\n
    0.25<\/td>\n1.838<\/td>\n1.729<\/td>\n<\/tr>\n
    2.2<\/td>\n0.45<\/td>\n1.908<\/td>\n1.713<\/td>\n<\/tr>\n
    0.25<\/td>\n2.038<\/td>\n1.929<\/td>\n<\/tr>\n
    2.5<\/td>\n0.45<\/td>\n2.208<\/td>\n2.013<\/td>\n<\/tr>\n
    0.35<\/td>\n2.273<\/td>\n2.121<\/td>\n<\/tr>\n
    3<\/td>\n0.5<\/td>\n2.675<\/td>\n2.459<\/td>\n<\/tr>\n
    0.35<\/td>\n2.773<\/td>\n2.621<\/td>\n<\/tr>\n
    3.5<\/td>\n0.6<\/td>\n3.11<\/td>\n2.85<\/td>\n<\/tr>\n
    0.35<\/td>\n3.273<\/td>\n3.121<\/td>\n<\/tr>\n
    4<\/td>\n0.7<\/td>\n3.545<\/td>\n3.242<\/td>\n<\/tr>\n
    0.5<\/td>\n3.675<\/td>\n3.459<\/td>\n<\/tr>\n
    4.5<\/td>\n0.75<\/td>\n4.013<\/td>\n3.688<\/td>\n<\/tr>\n
    0.5<\/td>\n4.175<\/td>\n3.959<\/td>\n<\/tr>\n
    5<\/td>\n0.8<\/td>\n4.48<\/td>\n4.134<\/td>\n<\/tr>\n
    0.5<\/td>\n4.675<\/td>\n4.459<\/td>\n<\/tr>\n
    5.5<\/td>\n0.5<\/td>\n5.175<\/td>\n4.959<\/td>\n<\/tr>\n
    6<\/td>\n1<\/td>\n5.35<\/td>\n4.917<\/td>\n<\/tr>\n
    0.75<\/td>\n5.513<\/td>\n5.188<\/td>\n<\/tr>\n
    7<\/td>\n1<\/td>\n6.35<\/td>\n5.917<\/td>\n<\/tr>\n
    0.75<\/td>\n6.513<\/td>\n6.188<\/td>\n<\/tr>\n
    8<\/td>\n1.25<\/td>\n7.188<\/td>\n6.647<\/td>\n<\/tr>\n
    1<\/td>\n7.35<\/td>\n6.917<\/td>\n<\/tr>\n
    0.75<\/td>\n7.513<\/td>\n7.188<\/td>\n<\/tr>\n
    9<\/td>\n1.25<\/td>\n8.188<\/td>\n7.647<\/td>\n<\/tr>\n
    1<\/td>\n8.35<\/td>\n7.917<\/td>\n<\/tr>\n
    0.75<\/td>\n8.513<\/td>\n8.188<\/td>\n<\/tr>\n
    10<\/td>\n1.5<\/td>\n9.026<\/td>\n8.376<\/td>\n<\/tr>\n
    1.25<\/td>\n9.188<\/td>\n8.647<\/td>\n<\/tr>\n
    1<\/td>\n9.35<\/td>\n8.917<\/td>\n<\/tr>\n
    0.75<\/td>\n9.513<\/td>\n9.188<\/td>\n<\/tr>\n
    11<\/td>\n1.5<\/td>\n10.026<\/td>\n9.376<\/td>\n<\/tr>\n
    1<\/td>\n10.35<\/td>\n9.917<\/td>\n<\/tr>\n
    0.75<\/td>\n10.513<\/td>\n10.188<\/td>\n<\/tr>\n
    12<\/td>\n1.75<\/td>\n10.863<\/td>\n10.106<\/td>\n<\/tr>\n
    1.5<\/td>\n11.026<\/td>\n10.376<\/td>\n<\/tr>\n
    1.25<\/td>\n11.188<\/td>\n10.647<\/td>\n<\/tr>\n
    1<\/td>\n11.35<\/td>\n10.917<\/td>\n<\/tr>\n
    14<\/td>\n2<\/td>\n12.701<\/td>\n11.835<\/td>\n<\/tr>\n
    1.5<\/td>\n13.026<\/td>\n12.376<\/td>\n<\/tr>\n
    1.25<\/td>\n13.188<\/td>\n12.647<\/td>\n<\/tr>\n
    1<\/td>\n13.35<\/td>\n12.917<\/td>\n<\/tr>\n
    15<\/td>\n1.5<\/td>\n14.026<\/td>\n13.376<\/td>\n<\/tr>\n
    1<\/td>\n14.35<\/td>\n13.917<\/td>\n<\/tr>\n
    16<\/td>\n2<\/td>\n14.701<\/td>\n13.835<\/td>\n<\/tr>\n
    1.5<\/td>\n15.026<\/td>\n14.376<\/td>\n<\/tr>\n
    1<\/td>\n15.35<\/td>\n14.917<\/td>\n<\/tr>\n
    17<\/td>\n1.5<\/td>\n16.026<\/td>\n15.376<\/td>\n<\/tr>\n
    1<\/td>\n16.35<\/td>\n15.917<\/td>\n<\/tr>\n
    18<\/td>\n2.5<\/td>\n16.376<\/td>\n15.294<\/td>\n<\/tr>\n
    2<\/td>\n16.701<\/td>\n15.835<\/td>\n<\/tr>\n
    1.5<\/td>\n17.026<\/td>\n16.376<\/td>\n<\/tr>\n
    1<\/td>\n17.35<\/td>\n16.917<\/td>\n<\/tr>\n
    20<\/td>\n2.5<\/td>\n18.376<\/td>\n17.294<\/td>\n<\/tr>\n
    2<\/td>\n18.701<\/td>\n17.835<\/td>\n<\/tr>\n
    1.5<\/td>\n19.026<\/td>\n18.376<\/td>\n<\/tr>\n
    1<\/td>\n19.35<\/td>\n18.917<\/td>\n<\/tr>\n
    22<\/td>\n2.5<\/td>\n20.376<\/td>\n19.294<\/td>\n<\/tr>\n
    2<\/td>\n20.701<\/td>\n19.835<\/td>\n<\/tr>\n
    1.5<\/td>\n21.026<\/td>\n20.376<\/td>\n<\/tr>\n
    1<\/td>\n21.35<\/td>\n20.917<\/td>\n<\/tr>\n
    24<\/td>\n3<\/td>\n22.051<\/td>\n20.752<\/td>\n<\/tr>\n
    2<\/td>\n22.701<\/td>\n21.835<\/td>\n<\/tr>\n
    1.5<\/td>\n23.026<\/td>\n22.376<\/td>\n<\/tr>\n
    1<\/td>\n23.35<\/td>\n22.917<\/td>\n<\/tr>\n
    25<\/td>\n2<\/td>\n23.701<\/td>\n22.835<\/td>\n<\/tr>\n
    1.5<\/td>\n24.026<\/td>\n23.376<\/td>\n<\/tr>\n
    1<\/td>\n24.35<\/td>\n23.917<\/td>\n<\/tr>\n
    26<\/td>\n1.5<\/td>\n25.026<\/td>\n24.376<\/td>\n<\/tr>\n
    27<\/td>\n3<\/td>\n25.051<\/td>\n23.752<\/td>\n<\/tr>\n
    2<\/td>\n25.701<\/td>\n24.835<\/td>\n<\/tr>\n
    1.5<\/td>\n26.026<\/td>\n25.376<\/td>\n<\/tr>\n
    1<\/td>\n26.35<\/td>\n25.917<\/td>\n<\/tr>\n
    28<\/td>\n2<\/td>\n26.701<\/td>\n25.835<\/td>\n<\/tr>\n
    1.5<\/td>\n27.026<\/td>\n26.376<\/td>\n<\/tr>\n
    1<\/td>\n27.35<\/td>\n26.917<\/td>\n<\/tr>\n
    30<\/td>\n3.5<\/td>\n27.727<\/td>\n26.211<\/td>\n<\/tr>\n
    3<\/td>\n28.051<\/td>\n26.752<\/td>\n<\/tr>\n
    2<\/td>\n28.701<\/td>\n27.835<\/td>\n<\/tr>\n
    1.5<\/td>\n29.026<\/td>\n28.376<\/td>\n<\/tr>\n
    1<\/td>\n29.35<\/td>\n28.917<\/td>\n<\/tr>\n
    32<\/td>\n2<\/td>\n30.701<\/td>\n29.835<\/td>\n<\/tr>\n
    1.5<\/td>\n31.026<\/td>\n30.376<\/td>\n<\/tr>\n
    33<\/td>\n3.5<\/td>\n30.727<\/td>\n29.211<\/td>\n<\/tr>\n
    3<\/td>\n31.051<\/td>\n29.752<\/td>\n<\/tr>\n
    2<\/td>\n31.701<\/td>\n30.835<\/td>\n<\/tr>\n
    1.5<\/td>\n32.026<\/td>\n31.376<\/td>\n<\/tr>\n
    35<\/td>\n1.5<\/td>\n34.026<\/td>\n33.376<\/td>\n<\/tr>\n
    36<\/td>\n4<\/td>\n33.402<\/td>\n31.67<\/td>\n<\/tr>\n
    3<\/td>\n34.051<\/td>\n32.752<\/td>\n<\/tr>\n
    2<\/td>\n34.701<\/td>\n33.835<\/td>\n<\/tr>\n
    1.5<\/td>\n35.026<\/td>\n34.376<\/td>\n<\/tr>\n
    38<\/td>\n1.5<\/td>\n37.026<\/td>\n36.376<\/td>\n<\/tr>\n
    39<\/td>\n4<\/td>\n36.402<\/td>\n34.67<\/td>\n<\/tr>\n
    3<\/td>\n37.051<\/td>\n35.752<\/td>\n<\/tr>\n
    2<\/td>\n37.701<\/td>\n36.835<\/td>\n<\/tr>\n
    1.5<\/td>\n38.026<\/td>\n37.376<\/td>\n<\/tr>\n
    40<\/td>\n3<\/td>\n38.051<\/td>\n36.752<\/td>\n<\/tr>\n
    2<\/td>\n38.701<\/td>\n37.835<\/td>\n<\/tr>\n
    1.5<\/td>\n39.026<\/td>\n38.376<\/td>\n<\/tr>\n
    42<\/td>\n4.5<\/td>\n39.077<\/td>\n37.129<\/td>\n<\/tr>\n
    4<\/td>\n39.402<\/td>\n37.67<\/td>\n<\/tr>\n
    3<\/td>\n40.051<\/td>\n38.752<\/td>\n<\/tr>\n
    2<\/td>\n40.701<\/td>\n39.835<\/td>\n<\/tr>\n
    1.5<\/td>\n41.026<\/td>\n40.376<\/td>\n<\/tr>\n
    45<\/td>\n4.5<\/td>\n42.077<\/td>\n40.129<\/td>\n<\/tr>\n
    4<\/td>\n42.402<\/td>\n40.67<\/td>\n<\/tr>\n
    3<\/td>\n43.051<\/td>\n41.752<\/td>\n<\/tr>\n
    2<\/td>\n43.701<\/td>\n42.835<\/td>\n<\/tr>\n
    1.5<\/td>\n44.026<\/td>\n43.376<\/td>\n<\/tr>\n
    48<\/td>\n5<\/td>\n44.752<\/td>\n42.587<\/td>\n<\/tr>\n
    4<\/td>\n45.402<\/td>\n43.67<\/td>\n<\/tr>\n
    3<\/td>\n46.051<\/td>\n44.752<\/td>\n<\/tr>\n
    2<\/td>\n46.701<\/td>\n45.835<\/td>\n<\/tr>\n
    1.5<\/td>\n47.026<\/td>\n46.375<\/td>\n<\/tr>\n
    50<\/td>\n3<\/td>\n48.051<\/td>\n46.752<\/td>\n<\/tr>\n
    2<\/td>\n48.701<\/td>\n47.835<\/td>\n<\/tr>\n
    1.5<\/td>\n49.026<\/td>\n48.376<\/td>\n<\/tr>\n
    52<\/td>\n5<\/td>\n48.752<\/td>\n46.587<\/td>\n<\/tr>\n
    4<\/td>\n49.402<\/td>\n47.67<\/td>\n<\/tr>\n
    3<\/td>\n50.051<\/td>\n48.752<\/td>\n<\/tr>\n
    2<\/td>\n50.701<\/td>\n49.835<\/td>\n<\/tr>\n
    1.5<\/td>\n51.026<\/td>\n50.376<\/td>\n<\/tr>\n
    55<\/td>\n4<\/td>\n52.402<\/td>\n50.67<\/td>\n<\/tr>\n
    3<\/td>\n53.051<\/td>\n51.752<\/td>\n<\/tr>\n
    2<\/td>\n53.701<\/td>\n52.835<\/td>\n<\/tr>\n
    1.5<\/td>\n54.026<\/td>\n53.376<\/td>\n<\/tr>\n
    56<\/td>\n5.5<\/td>\n52.428<\/td>\n50.046<\/td>\n<\/tr>\n
    4<\/td>\n53.402<\/td>\n51.67<\/td>\n<\/tr>\n
    3<\/td>\n54.051<\/td>\n52.752<\/td>\n<\/tr>\n
    2<\/td>\n54.701<\/td>\n53.835<\/td>\n<\/tr>\n
    1.5<\/td>\n55.026<\/td>\n54.376<\/td>\n<\/tr>\n
    58<\/td>\n4<\/td>\n55.402<\/td>\n53.67<\/td>\n<\/tr>\n
    3<\/td>\n56.051<\/td>\n54.752<\/td>\n<\/tr>\n
    2<\/td>\n56.701<\/td>\n55.835<\/td>\n<\/tr>\n
    1.5<\/td>\n57.026<\/td>\n56.376<\/td>\n<\/tr>\n
    60<\/td>\n5.5<\/td>\n56.428<\/td>\n54.046<\/td>\n<\/tr>\n
    4<\/td>\n57.402<\/td>\n55.67<\/td>\n<\/tr>\n
    3<\/td>\n58.051<\/td>\n56.752<\/td>\n<\/tr>\n
    2<\/td>\n58.701<\/td>\n57.835<\/td>\n<\/tr>\n
    1.5<\/td>\n59.026<\/td>\n58.376<\/td>\n<\/tr>\n
    62<\/td>\n4<\/td>\n59.402<\/td>\n57.67<\/td>\n<\/tr>\n
    3<\/td>\n60.051<\/td>\n58.752<\/td>\n<\/tr>\n
    2<\/td>\n60.701<\/td>\n59.835<\/td>\n<\/tr>\n
    1.5<\/td>\n61.026<\/td>\n60.376<\/td>\n<\/tr>\n
    64<\/td>\n6<\/td>\n60.103<\/td>\n57.505<\/td>\n<\/tr>\n
    4<\/td>\n61.402<\/td>\n59.67<\/td>\n<\/tr>\n
    3<\/td>\n62.051<\/td>\n60.752<\/td>\n<\/tr>\n
    2<\/td>\n62.701<\/td>\n61.835<\/td>\n<\/tr>\n
    1.5<\/td>\n63.026<\/td>\n62.376<\/td>\n<\/tr>\n
    65<\/td>\n4<\/td>\n62.402<\/td>\n60.67<\/td>\n<\/tr>\n
    3<\/td>\n63.051<\/td>\n61.752<\/td>\n<\/tr>\n
    2<\/td>\n63.701<\/td>\n62.835<\/td>\n<\/tr>\n
    1.5<\/td>\n64.026<\/td>\n63.376<\/td>\n<\/tr>\n
    68<\/td>\n6<\/td>\n64.103<\/td>\n61.505<\/td>\n<\/tr>\n
    4<\/td>\n65.402<\/td>\n63.67<\/td>\n<\/tr>\n
    3<\/td>\n66.051<\/td>\n64.752<\/td>\n<\/tr>\n
    2<\/td>\n66.701<\/td>\n65.835<\/td>\n<\/tr>\n
    1.5<\/td>\n67.026<\/td>\n66.376<\/td>\n<\/tr>\n
    70<\/td>\n6<\/td>\n66.103<\/td>\n63.505<\/td>\n<\/tr>\n
    4<\/td>\n67.402<\/td>\n65.67<\/td>\n<\/tr>\n
    3<\/td>\n68.051<\/td>\n66.752<\/td>\n<\/tr>\n
    2<\/td>\n68.701<\/td>\n67.835<\/td>\n<\/tr>\n
    1.5<\/td>\n69.026<\/td>\n68.376<\/td>\n<\/tr>\n
    72<\/td>\n6<\/td>\n68.103<\/td>\n65.505<\/td>\n<\/tr>\n
    4<\/td>\n69.402<\/td>\n67.67<\/td>\n<\/tr>\n
    3<\/td>\n70.051<\/td>\n68.752<\/td>\n<\/tr>\n
    2<\/td>\n70.701<\/td>\n69.835<\/td>\n<\/tr>\n
    1.5<\/td>\n71.026<\/td>\n70.376<\/td>\n<\/tr>\n
    75<\/td>\n4<\/td>\n72.402<\/td>\n70.67<\/td>\n<\/tr>\n
    3<\/td>\n73.051<\/td>\n71.752<\/td>\n<\/tr>\n
    2<\/td>\n73.701<\/td>\n72.835<\/td>\n<\/tr>\n
    1.5<\/td>\n74.026<\/td>\n73.376<\/td>\n<\/tr>\n
    76<\/td>\n6<\/td>\n72.103<\/td>\n69.505<\/td>\n<\/tr>\n
    4<\/td>\n73.402<\/td>\n71.67<\/td>\n<\/tr>\n
    3<\/td>\n74.051<\/td>\n72.752<\/td>\n<\/tr>\n
    2<\/td>\n74.701<\/td>\n73.835<\/td>\n<\/tr>\n
    1.5<\/td>\n75.026<\/td>\n74.376<\/td>\n<\/tr>\n
    78<\/td>\n2<\/td>\n76.7<\/td>\n75.835<\/td>\n<\/tr>\n
    80<\/td>\n6<\/td>\n76.103<\/td>\n73.505<\/td>\n<\/tr>\n
    4<\/td>\n77.402<\/td>\n75.67<\/td>\n<\/tr>\n
    3<\/td>\n78.051<\/td>\n76.752<\/td>\n<\/tr>\n
    2<\/td>\n78.701<\/td>\n77.835<\/td>\n<\/tr>\n
    1.5<\/td>\n79.026<\/td>\n78.376<\/td>\n<\/tr>\n
    82<\/td>\n2<\/td>\n80.701<\/td>\n79.835<\/td>\n<\/tr>\n
    85<\/td>\n6<\/td>\n81.103<\/td>\n78.505<\/td>\n<\/tr>\n
    4<\/td>\n82.402<\/td>\n80.67<\/td>\n<\/tr>\n
    3<\/td>\n83.051<\/td>\n81.752<\/td>\n<\/tr>\n
    2<\/td>\n83.701<\/td>\n82.835<\/td>\n<\/tr>\n
    90<\/td>\n6<\/td>\n86.103<\/td>\n83.505<\/td>\n<\/tr>\n
    4<\/td>\n87.402<\/td>\n85.67<\/td>\n<\/tr>\n
    3<\/td>\n88.051<\/td>\n86.752<\/td>\n<\/tr>\n
    2<\/td>\n88.701<\/td>\n87.835<\/td>\n<\/tr>\n
    95<\/td>\n6<\/td>\n91.103<\/td>\n88.505<\/td>\n<\/tr>\n
    4<\/td>\n92.402<\/td>\n90.67<\/td>\n<\/tr>\n
    3<\/td>\n93.051<\/td>\n91.752<\/td>\n<\/tr>\n
    2<\/td>\n93.701<\/td>\n92.835<\/td>\n<\/tr>\n
    100<\/td>\n6<\/td>\n96.103<\/td>\n93.505<\/td>\n<\/tr>\n
    4<\/td>\n97.402<\/td>\n95.67<\/td>\n<\/tr>\n
    3<\/td>\n98.051<\/td>\n96.752<\/td>\n<\/tr>\n
    2<\/td>\n98.701<\/td>\n97.835<\/td>\n<\/tr>\n
    105<\/td>\n6<\/td>\n101.103<\/td>\n98.505<\/td>\n<\/tr>\n
    4<\/td>\n102.402<\/td>\n100.67<\/td>\n<\/tr>\n
    3<\/td>\n103.051<\/td>\n101.752<\/td>\n<\/tr>\n
    2<\/td>\n103.701<\/td>\n102.835<\/td>\n<\/tr>\n
    110<\/td>\n6<\/td>\n106.103<\/td>\n103.505<\/td>\n<\/tr>\n
    4<\/td>\n107.402<\/td>\n105.67<\/td>\n<\/tr>\n
    3<\/td>\n108.051<\/td>\n106.752<\/td>\n<\/tr>\n
    2<\/td>\n108.701<\/td>\n107.835<\/td>\n<\/tr>\n
    115<\/td>\n6<\/td>\n111.103<\/td>\n108.505<\/td>\n<\/tr>\n
    4<\/td>\n112.402<\/td>\n110.67<\/td>\n<\/tr>\n
    3<\/td>\n113.051<\/td>\n111.752<\/td>\n<\/tr>\n
    2<\/td>\n113.701<\/td>\n112.835<\/td>\n<\/tr>\n
    120<\/td>\n6<\/td>\n116.103<\/td>\n113.505<\/td>\n<\/tr>\n
    4<\/td>\n117.402<\/td>\n115.67<\/td>\n<\/tr>\n
    3<\/td>\n118.051<\/td>\n116.752<\/td>\n<\/tr>\n
    2<\/td>\n118.701<\/td>\n117.835<\/td>\n<\/tr>\n
    125<\/td>\n6<\/td>\n121.103<\/td>\n118.505<\/td>\n<\/tr>\n
    4<\/td>\n122.402<\/td>\n120.67<\/td>\n<\/tr>\n
    3<\/td>\n123.051<\/td>\n121.752<\/td>\n<\/tr>\n
    2<\/td>\n123.701<\/td>\n122.835<\/td>\n<\/tr>\n
    130<\/td>\n6<\/td>\n126.103<\/td>\n123.505<\/td>\n<\/tr>\n
    4<\/td>\n127.402<\/td>\n125.67<\/td>\n<\/tr>\n
    3<\/td>\n128.051<\/td>\n126.752<\/td>\n<\/tr>\n
    2<\/td>\n128.701<\/td>\n127.835<\/td>\n<\/tr>\n
    135<\/td>\n6<\/td>\n131.103<\/td>\n128.505<\/td>\n<\/tr>\n
    4<\/td>\n132.402<\/td>\n130.67<\/td>\n<\/tr>\n
    3<\/td>\n133.051<\/td>\n131.752<\/td>\n<\/tr>\n
    2<\/td>\n133.701<\/td>\n132.835<\/td>\n<\/tr>\n
    140<\/td>\n6<\/td>\n136.103<\/td>\n133.505<\/td>\n<\/tr>\n
    4<\/td>\n137.402<\/td>\n135.67<\/td>\n<\/tr>\n
    3<\/td>\n138.051<\/td>\n136.752<\/td>\n<\/tr>\n
    2<\/td>\n138.701<\/td>\n137.835<\/td>\n<\/tr>\n
    145<\/td>\n6<\/td>\n141.103<\/td>\n138.505<\/td>\n<\/tr>\n
    4<\/td>\n142.402<\/td>\n140.67<\/td>\n<\/tr>\n
    3<\/td>\n143.051<\/td>\n141.752<\/td>\n<\/tr>\n
    2<\/td>\n143.701<\/td>\n142.835<\/td>\n<\/tr>\n
    150<\/td>\n8<\/td>\n144.804<\/td>\n141.34<\/td>\n<\/tr>\n
    6<\/td>\n146.103<\/td>\n143.505<\/td>\n<\/tr>\n
    4<\/td>\n147.402<\/td>\n145.67<\/td>\n<\/tr>\n
    3<\/td>\n148.051<\/td>\n146.752<\/td>\n<\/tr>\n
    2<\/td>\n148.701<\/td>\n147.835<\/td>\n<\/tr>\n
    155<\/td>\n6<\/td>\n151.103<\/td>\n148.505<\/td>\n<\/tr>\n
    4<\/td>\n152.402<\/td>\n150.67<\/td>\n<\/tr>\n
    3<\/td>\n153.051<\/td>\n151.752<\/td>\n<\/tr>\n
    160<\/td>\n8<\/td>\n154.804<\/td>\n151.34<\/td>\n<\/tr>\n
    6<\/td>\n156.103<\/td>\n153.505<\/td>\n<\/tr>\n
    4<\/td>\n157.402<\/td>\n155.67<\/td>\n<\/tr>\n
    3<\/td>\n158.051<\/td>\n156.752<\/td>\n<\/tr>\n
    165<\/td>\n6<\/td>\n161.103<\/td>\n158.505<\/td>\n<\/tr>\n
    4<\/td>\n162.402<\/td>\n160.67<\/td>\n<\/tr>\n
    3<\/td>\n163.051<\/td>\n161.752<\/td>\n<\/tr>\n
    170<\/td>\n8<\/td>\n164.804<\/td>\n161.34<\/td>\n<\/tr>\n
    6<\/td>\n166.103<\/td>\n163.505<\/td>\n<\/tr>\n
    4<\/td>\n167.402<\/td>\n165.67<\/td>\n<\/tr>\n
    3<\/td>\n168.051<\/td>\n166.752<\/td>\n<\/tr>\n
    175<\/td>\n6<\/td>\n171.103<\/td>\n168.505<\/td>\n<\/tr>\n
    4<\/td>\n172.402<\/td>\n170.67<\/td>\n<\/tr>\n
    3<\/td>\n173.051<\/td>\n171.752<\/td>\n<\/tr>\n
    180<\/td>\n8<\/td>\n174.804<\/td>\n171.34<\/td>\n<\/tr>\n
    6<\/td>\n176.103<\/td>\n173.505<\/td>\n<\/tr>\n
    4<\/td>\n177.402<\/td>\n175.67<\/td>\n<\/tr>\n
    3<\/td>\n178.051<\/td>\n176.752<\/td>\n<\/tr>\n
    185<\/td>\n6<\/td>\n181.103<\/td>\n178.505<\/td>\n<\/tr>\n
    4<\/td>\n182.402<\/td>\n180.67<\/td>\n<\/tr>\n
    3<\/td>\n183.051<\/td>\n181.752<\/td>\n<\/tr>\n
    190<\/td>\n8<\/td>\n184.804<\/td>\n181.34<\/td>\n<\/tr>\n
    6<\/td>\n186.103<\/td>\n183.505<\/td>\n<\/tr>\n
    4<\/td>\n187.402<\/td>\n185.67<\/td>\n<\/tr>\n
    3<\/td>\n188.051<\/td>\n186.752<\/td>\n<\/tr>\n
    195<\/td>\n6<\/td>\n191.103<\/td>\n188.505<\/td>\n<\/tr>\n
    4<\/td>\n192.402<\/td>\n190.67<\/td>\n<\/tr>\n
    3<\/td>\n193.051<\/td>\n191.752<\/td>\n<\/tr>\n
    200<\/td>\n8<\/td>\n194.804<\/td>\n191.34<\/td>\n<\/tr>\n
    6<\/td>\n196.103<\/td>\n193.505<\/td>\n<\/tr>\n
    4<\/td>\n197.402<\/td>\n195.67<\/td>\n<\/tr>\n
    3<\/td>\n198.051<\/td>\n196.752<\/td>\n<\/tr>\n
    205<\/td>\n6<\/td>\n201.103<\/td>\n198.505<\/td>\n<\/tr>\n
    4<\/td>\n202.402<\/td>\n200.67<\/td>\n<\/tr>\n
    3<\/td>\n203.051<\/td>\n201.752<\/td>\n<\/tr>\n
    210<\/td>\n8<\/td>\n204.804<\/td>\n201.34<\/td>\n<\/tr>\n
    6<\/td>\n206.103<\/td>\n203.505<\/td>\n<\/tr>\n
    4<\/td>\n207.402<\/td>\n205.67<\/td>\n<\/tr>\n
    3<\/td>\n208.051<\/td>\n206.752<\/td>\n<\/tr>\n
    215<\/td>\n6<\/td>\n211.103<\/td>\n208.505<\/td>\n<\/tr>\n
    4<\/td>\n212.402<\/td>\n210.67<\/td>\n<\/tr>\n
    3<\/td>\n213.051<\/td>\n211.752<\/td>\n<\/tr>\n
    220<\/td>\n8<\/td>\n214.804<\/td>\n211.34<\/td>\n<\/tr>\n
    6<\/td>\n216.103<\/td>\n213.505<\/td>\n<\/tr>\n
    4<\/td>\n217.402<\/td>\n215.67<\/td>\n<\/tr>\n
    3<\/td>\n218.051<\/td>\n216.752<\/td>\n<\/tr>\n
    225<\/td>\n6<\/td>\n221.103<\/td>\n218.505<\/td>\n<\/tr>\n
    4<\/td>\n222.402<\/td>\n220.67<\/td>\n<\/tr>\n
    3<\/td>\n223.051<\/td>\n221.752<\/td>\n<\/tr>\n
    230<\/td>\n8<\/td>\n224.804<\/td>\n221.34<\/td>\n<\/tr>\n
    6<\/td>\n226.103<\/td>\n223.505<\/td>\n<\/tr>\n
    4<\/td>\n227.402<\/td>\n225.67<\/td>\n<\/tr>\n
    3<\/td>\n228.051<\/td>\n226.752<\/td>\n<\/tr>\n
    235<\/td>\n6<\/td>\n231.103<\/td>\n228.505<\/td>\n<\/tr>\n
    4<\/td>\n232.402<\/td>\n230.67<\/td>\n<\/tr>\n
    3<\/td>\n233.051<\/td>\n231.752<\/td>\n<\/tr>\n
    240<\/td>\n8<\/td>\n234.804<\/td>\n231.34<\/td>\n<\/tr>\n
    6<\/td>\n236.103<\/td>\n233.505<\/td>\n<\/tr>\n
    4<\/td>\n237.402<\/td>\n235.67<\/td>\n<\/tr>\n
    3<\/td>\n238.051<\/td>\n236.752<\/td>\n<\/tr>\n
    245<\/td>\n6<\/td>\n241.103<\/td>\n238.505<\/td>\n<\/tr>\n
    4<\/td>\n242.402<\/td>\n240.67<\/td>\n<\/tr>\n
    3<\/td>\n243.051<\/td>\n241.752<\/td>\n<\/tr>\n
    250<\/td>\n8<\/td>\n244.804<\/td>\n241.34<\/td>\n<\/tr>\n
    6<\/td>\n246.103<\/td>\n243.505<\/td>\n<\/tr>\n
    4<\/td>\n247.402<\/td>\n245.67<\/td>\n<\/tr>\n
    3<\/td>\n248.051<\/td>\n246.752<\/td>\n<\/tr>\n
    255<\/td>\n6<\/td>\n251.103<\/td>\n248.505<\/td>\n<\/tr>\n
    4<\/td>\n252.402<\/td>\n250.67<\/td>\n<\/tr>\n
    260<\/td>\n8<\/td>\n254.804<\/td>\n251.34<\/td>\n<\/tr>\n
    6<\/td>\n256.103<\/td>\n253.505<\/td>\n<\/tr>\n
    4<\/td>\n257.402<\/td>\n255.67<\/td>\n<\/tr>\n
    265<\/td>\n6<\/td>\n261.103<\/td>\n258.505<\/td>\n<\/tr>\n
    4<\/td>\n262.402<\/td>\n260.67<\/td>\n<\/tr>\n
    270<\/td>\n8<\/td>\n264.804<\/td>\n261.34<\/td>\n<\/tr>\n
    6<\/td>\n266.103<\/td>\n263.505<\/td>\n<\/tr>\n
    4<\/td>\n267.402<\/td>\n265.67<\/td>\n<\/tr>\n
    275<\/td>\n6<\/td>\n271.103<\/td>\n268.505<\/td>\n<\/tr>\n
    4<\/td>\n272.402<\/td>\n270.67<\/td>\n<\/tr>\n
    280<\/td>\n8<\/td>\n274.804<\/td>\n271.34<\/td>\n<\/tr>\n
    6<\/td>\n276.103<\/td>\n273.505<\/td>\n<\/tr>\n
    4<\/td>\n277.402<\/td>\n275.67<\/td>\n<\/tr>\n
    285<\/td>\n6<\/td>\n281.103<\/td>\n278.505<\/td>\n<\/tr>\n
    4<\/td>\n282.402<\/td>\n280.67<\/td>\n<\/tr>\n
    290<\/td>\n8<\/td>\n284.804<\/td>\n281.34<\/td>\n<\/tr>\n
    6<\/td>\n286.103<\/td>\n283.505<\/td>\n<\/tr>\n
    4<\/td>\n287.402<\/td>\n285.67<\/td>\n<\/tr>\n
    295<\/td>\n6<\/td>\n291.103<\/td>\n288.505<\/td>\n<\/tr>\n
    4<\/td>\n292.402<\/td>\n290.67<\/td>\n<\/tr>\n
    300<\/td>\n8<\/td>\n294.804<\/td>\n291.34<\/td>\n<\/tr>\n
    6<\/td>\n296.103<\/td>\n293.505<\/td>\n<\/tr>\n
    4<\/td>\n297.402<\/td>\n295.67<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

    FAQ<\/h2>\n
    \n

    Quel est l\u2019objectif de la norme GB\/T 196-2003\u00a0?<\/h3>\n

    Ce document fournit les dimensions de base des filetages m\u00e9triques d'usage g\u00e9n\u00e9ral, garantissant un serrage standardis\u00e9 sans joint d'\u00e9tanch\u00e9it\u00e9. \u00c0 utiliser pour les assemblages m\u00e9caniques o\u00f9 la fiabilit\u00e9 est primordiale, en se r\u00e9f\u00e9rant aux tol\u00e9rances des classes d'ajustement.<\/p>\n<\/div>\n

    \n

    Comment choisir le pas pour un diam\u00e8tre donn\u00e9 ?<\/h3>\n

    Les pas grossiers (valeurs plus \u00e9lev\u00e9es) facilitent l'assemblage\u00a0; les pas fins offrent une meilleure r\u00e9sistance aux vibrations. Choisissez le pas adapt\u00e9 \u00e0 la charge et \u00e0 l'application, par exemple, M10 avec un pas de 1,5\u00a0mm pour une utilisation standard.<\/p>\n<\/div>\n

    \n

    Que se passe-t-il si un diam\u00e8tre n'est pas indiqu\u00e9\u00a0?<\/h3>\n

    Pour les extensions, consultez les normes connexes telles que GB\/T 192 ou effectuez les calculs \u00e0 l'aide de formules. Pour les dimensions sur mesure, suivez les recommandations d'ing\u00e9nierie afin de garantir la r\u00e9sistance.<\/p>\n<\/div>\n

    \n

    Pourquoi distinguer les diam\u00e8tres majeur, aigu et mineur ?<\/h3>\n

    Le diam\u00e8tre nominal correspond au pas, l'espacement des filets au pas de filetage, et le diam\u00e8tre \u00e0 la base au diam\u00e8tre de filetage, qui influe sur la r\u00e9sistance. Des valeurs pr\u00e9cises permettent d'\u00e9viter le d\u00e9vissage ou le jeu excessif dans les assemblages.<\/p>\n<\/div>\n

    \n

    Comment l'appliquer en design ?<\/h3>\n

    Pour des ajustements pr\u00e9cis, utiliser les classes de tol\u00e9rance de la norme GB\/T 197. Prendre en compte le mat\u00e9riau et la charge afin d'\u00e9viter toute d\u00e9faillance, en utilisant un logiciel de simulation.<\/p>\n<\/div>\n

    \n

    Quelles sont les diff\u00e9rences entre les fils grossiers et les fils fins\u00a0?<\/h3>\n

    Les filetages grossiers permettent un montage plus rapide, mais les filetages fins offrent une r\u00e9sistance \u00e0 la traction sup\u00e9rieure et un meilleur r\u00e9glage. Choisissez en fonction des contraintes li\u00e9es aux vibrations et \u00e0 l'espace disponible.<\/p>\n<\/div>\n

     <\/p>","protected":false},"excerpt":{"rendered":"

    Introduction to GB\/T 196 Standard GB\/T 196-2003 establishes the basic dimensions for general purpose metric threads, as referenced in GB\/T 192-2003 and GB\/T 193-2003. This standard is crucial for mechanical fastening connections where threads do not provide sealing functions. It specifies major diameter (D, d), pitch (P), pitch diameter (D2, d2), and minor diameter (D1, […]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[220],"tags":[],"class_list":["post-5754","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/posts\/5754","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/comments?post=5754"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/posts\/5754\/revisions"}],"predecessor-version":[{"id":5756,"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/posts\/5754\/revisions\/5756"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/media?parent=5754"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/categories?post=5754"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/tags?post=5754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}