{"id":5727,"date":"2025-12-24T03:02:31","date_gmt":"2025-12-24T03:02:31","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5727"},"modified":"2025-12-24T03:02:31","modified_gmt":"2025-12-24T03:02:31","slug":"bolt-screw-stud-length-standards-guide","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/pl\/blog\/bolt-screw-stud-length-standards-guide\/","title":{"rendered":"Przewodnik po normach d\u0142ugo\u015bci trzpieni \u015brubowych"},"content":{"rendered":"
\n

Zarys artyku\u0142u<\/h2>\n

Niniejszy przewodnik zawiera szczeg\u00f3\u0142owe normy dotycz\u0105ce d\u0142ugo\u015bci nominalnych i d\u0142ugo\u015bci gwintu \u015brub, wkr\u0119t\u00f3w i szpilek, oparte na normie ISO 888:2012 oraz powi\u0105zanych tolerancjach z normy ISO 4759-1. Struktura jest nast\u0119puj\u0105ca:<\/p>\n

    \n
  1. Wprowadzenie do standard\u00f3w d\u0142ugo\u015bci<\/li>\n
  2. Normy d\u0142ugo\u015bci nominalnej<\/li>\n
  3. Normy d\u0142ugo\u015bci gwintu<\/li>\n
  4. Notatki kluczowe i obliczenia<\/li>\n
  5. Cz\u0119sto zadawane pytania (FAQ)<\/li>\n<\/ol>\n<\/div>\n
    \n

    Wprowadzenie do standard\u00f3w d\u0142ugo\u015bci<\/h2>\n

    Normy dotycz\u0105ce d\u0142ugo\u015bci nominalnych i d\u0142ugo\u015bci gwint\u00f3w \u015brub, wkr\u0119t\u00f3w i szpilek zapewniaj\u0105 zamienno\u015b\u0107, sp\u00f3jno\u015b\u0107 konstrukcyjn\u0105, efektywne zarz\u0105dzanie materia\u0142ami, lepsz\u0105 wydajno\u015b\u0107 produkcji oraz zgodno\u015b\u0107 z przepisami bran\u017cowymi. Normy te, zgodne z norm\u0105 ISO 888:2012 w zakresie d\u0142ugo\u015bci oraz norm\u0105 ISO 4759-1 w zakresie tolerancji, u\u0142atwiaj\u0105 jednolit\u0105 produkcj\u0119 i stosowanie w r\u00f3\u017cnych sektorach, takich jak motoryzacja, budownictwo i maszyny.<\/p>\n

    Zastosowanie standardowych d\u0142ugo\u015bci minimalizuje problemy z instalacj\u0105, upraszcza zapasy i obni\u017ca koszty. Klasy produkt\u00f3w A, B i C okre\u015blaj\u0105 poziomy tolerancji, przy czym klasa A oferuje najw\u0119\u017csze tolerancje w zastosowaniach precyzyjnych, klasa B \u2013 do zastosowa\u0144 og\u00f3lnych, a klasa C \u2013 w mniej krytycznych sytuacjach.<\/p>\n

      \n
    • Wymienno\u015b\u0107: Umo\u017cliwia bezproblemow\u0105 wymian\u0119 produkt\u00f3w r\u00f3\u017cnych producent\u00f3w.<\/li>\n
    • Sp\u00f3jno\u015b\u0107 projektu: promuje jednolite praktyki in\u017cynierskie.<\/li>\n
    • Zarz\u0105dzanie materia\u0142ami: usprawnia kontrol\u0119 zapas\u00f3w i zakup\u00f3w.<\/li>\n
    • Efektywno\u015b\u0107 produkcji: optymalizacja proces\u00f3w produkcyjnych.<\/li>\n
    • Zgodno\u015b\u0107 z przepisami: Spe\u0142nia normy krajowe i mi\u0119dzynarodowe.<\/li>\n<\/ul>\n

      Niniejsze wytyczne zawieraj\u0105 praktyczne wskaz\u00f3wki dotycz\u0105ce doboru odpowiednich d\u0142ugo\u015bci, gwarantuj\u0105cych integralno\u015b\u0107 strukturaln\u0105 i wydajno\u015b\u0107 zespo\u0142\u00f3w mocowanych.<\/p>\n<\/div>\n

      \n

      Normy d\u0142ugo\u015bci nominalnej<\/h2>\n

      D\u0142ugo\u015bci nominalne \u015brub, wkr\u0119t\u00f3w i szpilek s\u0105 zgodne z norm\u0105 ISO 888:2012, a tolerancje z norm\u0105 ISO 4759-1. Poni\u017csza tabela zawiera preferowane d\u0142ugo\u015bci nominalne (l) w mm, wraz z warto\u015bciami minimalnymi i maksymalnymi dla klas A, B i C. W miar\u0119 mo\u017cliwo\u015bci nale\u017cy unika\u0107 d\u0142ugo\u015bci w nawiasach, poniewa\u017c s\u0105 one preferencjami drugorz\u0119dnymi.<\/p>\n

      Tolerancje klasy A s\u0105 w\u0119\u017csze (js15 dla l \u2264 150 mm, js17 dla l > 150 mm), co jest odpowiednie dla zastosowa\u0144 wymagaj\u0105cych wysokiej precyzji. Klasa B stosuje js17 r\u00f3wnomiernie, r\u00f3wnowa\u017c\u0105c koszty i dok\u0142adno\u015b\u0107. Klasa C stosuje js17 dla l \u2264 150 mm i \u00b1IT17 dla wi\u0119kszych rozmiar\u00f3w, co zapewnia ekonomiczne zastosowania.<\/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
      D\u0142ugo\u015b\u0107 nominalna l (mm)<\/th>\nKlasa A (mm)<\/th>\nKlasa B (mm)<\/th>\nKlasa C (mm)<\/th>\n<\/tr>\n
      <\/th>\nMin<\/th>\nMaksym<\/th>\nMin<\/th>\nMaksym<\/th>\nMin<\/th>\nMaksym<\/th>\n<\/tr>\n<\/thead>\n
      2<\/td>\n1.80<\/td>\n2.20<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
      (2.5)<\/td>\n2.30<\/td>\n2.70<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
      3<\/td>\n2.80<\/td>\n3.20<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
      4<\/td>\n3.76<\/td>\n4.24<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
      5<\/td>\n4.76<\/td>\n5.24<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
      6<\/td>\n5.76<\/td>\n6.24<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
      (7)<\/td>\n6.71<\/td>\n7.29<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
      8<\/td>\n7.71<\/td>\n8.29<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
      (9)<\/td>\n8.71<\/td>\n9.29<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
      10<\/td>\n9.71<\/td>\n10.29<\/td>\n9.25<\/td>\n10.75<\/td>\n9.25<\/td>\n10.75<\/td>\n<\/tr>\n
      (11)<\/td>\n10.65<\/td>\n11.35<\/td>\n10.10<\/td>\n11.90<\/td>\n10.10<\/td>\n11.90<\/td>\n<\/tr>\n
      12<\/td>\n11.65<\/td>\n12.35<\/td>\n11.10<\/td>\n12.90<\/td>\n11.10<\/td>\n12.90<\/td>\n<\/tr>\n
      (14)<\/td>\n13.65<\/td>\n14.35<\/td>\n13.10<\/td>\n14.90<\/td>\n13.10<\/td>\n14.90<\/td>\n<\/tr>\n
      16<\/td>\n15.65<\/td>\n16.35<\/td>\n15.10<\/td>\n16.90<\/td>\n15.10<\/td>\n16.90<\/td>\n<\/tr>\n
      (18)<\/td>\n17.65<\/td>\n18.35<\/td>\n17.10<\/td>\n18.90<\/td>\n17.10<\/td>\n18.90<\/td>\n<\/tr>\n
      20<\/td>\n19.58<\/td>\n20.42<\/td>\n18.95<\/td>\n21.05<\/td>\n18.95<\/td>\n21.05<\/td>\n<\/tr>\n
      (22)<\/td>\n21.58<\/td>\n22.42<\/td>\n20.95<\/td>\n23.05<\/td>\n20.95<\/td>\n23.05<\/td>\n<\/tr>\n
      25<\/td>\n24.58<\/td>\n25.42<\/td>\n23.95<\/td>\n26.05<\/td>\n23.95<\/td>\n26.05<\/td>\n<\/tr>\n
      (28)<\/td>\n27.58<\/td>\n28.42<\/td>\n26.95<\/td>\n29.05<\/td>\n26.95<\/td>\n29.05<\/td>\n<\/tr>\n
      30<\/td>\n29.58<\/td>\n30.42<\/td>\n28.95<\/td>\n31.05<\/td>\n28.95<\/td>\n31.05<\/td>\n<\/tr>\n
      (32)<\/td>\n31.50<\/td>\n32.50<\/td>\n30.75<\/td>\n33.25<\/td>\n30.75<\/td>\n33.25<\/td>\n<\/tr>\n
      35<\/td>\n34.50<\/td>\n35.50<\/td>\n33.75<\/td>\n36.25<\/td>\n33.75<\/td>\n36.25<\/td>\n<\/tr>\n
      (38)<\/td>\n37.50<\/td>\n38.50<\/td>\n36.75<\/td>\n39.25<\/td>\n36.75<\/td>\n39.25<\/td>\n<\/tr>\n
      40<\/td>\n39.50<\/td>\n40.50<\/td>\n38.75<\/td>\n41.25<\/td>\n38.75<\/td>\n41.25<\/td>\n<\/tr>\n
      45<\/td>\n44.50<\/td>\n45.50<\/td>\n43.75<\/td>\n46.25<\/td>\n43.75<\/td>\n46.25<\/td>\n<\/tr>\n
      50<\/td>\n49.50<\/td>\n50.50<\/td>\n48.75<\/td>\n51.25<\/td>\n48.75<\/td>\n51.25<\/td>\n<\/tr>\n
      55<\/td>\n54.40<\/td>\n55.60<\/td>\n53.50<\/td>\n56.50<\/td>\n53.50<\/td>\n56.50<\/td>\n<\/tr>\n
      60<\/td>\n59.40<\/td>\n60.60<\/td>\n58.50<\/td>\n61.50<\/td>\n58.50<\/td>\n61.50<\/td>\n<\/tr>\n
      65<\/td>\n64.40<\/td>\n65.60<\/td>\n63.50<\/td>\n66.50<\/td>\n63.50<\/td>\n66.50<\/td>\n<\/tr>\n
      70<\/td>\n69.40<\/td>\n70.60<\/td>\n68.50<\/td>\n71.50<\/td>\n68.50<\/td>\n71.50<\/td>\n<\/tr>\n
      (75)<\/td>\n74.40<\/td>\n75.60<\/td>\n73.50<\/td>\n76.50<\/td>\n73.50<\/td>\n76.50<\/td>\n<\/tr>\n
      80<\/td>\n79.40<\/td>\n80.60<\/td>\n78.50<\/td>\n81.50<\/td>\n78.50<\/td>\n81.50<\/td>\n<\/tr>\n
      (85)<\/td>\n84.30<\/td>\n85.70<\/td>\n83.25<\/td>\n86.75<\/td>\n83.25<\/td>\n86.75<\/td>\n<\/tr>\n
      90<\/td>\n89.30<\/td>\n90.70<\/td>\n88.25<\/td>\n91.75<\/td>\n88.25<\/td>\n91.75<\/td>\n<\/tr>\n
      (95)<\/td>\n94.30<\/td>\n95.70<\/td>\n93.25<\/td>\n96.75<\/td>\n93.25<\/td>\n96.75<\/td>\n<\/tr>\n
      100<\/td>\n99.30<\/td>\n100.70<\/td>\n98.25<\/td>\n101.75<\/td>\n98.25<\/td>\n101.75<\/td>\n<\/tr>\n
      (105)<\/td>\n104.30<\/td>\n105.70<\/td>\n103.25<\/td>\n106.75<\/td>\n103.25<\/td>\n106.75<\/td>\n<\/tr>\n
      110<\/td>\n109.30<\/td>\n110.70<\/td>\n108.25<\/td>\n111.75<\/td>\n108.25<\/td>\n111.75<\/td>\n<\/tr>\n
      (115)<\/td>\n114.30<\/td>\n115.70<\/td>\n113.25<\/td>\n116.75<\/td>\n113.25<\/td>\n116.75<\/td>\n<\/tr>\n
      120<\/td>\n119.30<\/td>\n120.70<\/td>\n118.25<\/td>\n121.75<\/td>\n118.25<\/td>\n121.75<\/td>\n<\/tr>\n
      (125)<\/td>\n124.20<\/td>\n125.80<\/td>\n123.00<\/td>\n127.00<\/td>\n123.00<\/td>\n127.00<\/td>\n<\/tr>\n
      130<\/td>\n129.20<\/td>\n130.80<\/td>\n128.00<\/td>\n132.00<\/td>\n128.00<\/td>\n132.00<\/td>\n<\/tr>\n
      140<\/td>\n139.20<\/td>\n140.80<\/td>\n138.00<\/td>\n142.00<\/td>\n138.00<\/td>\n142.00<\/td>\n<\/tr>\n
      150<\/td>\n149.20<\/td>\n150.80<\/td>\n148.00<\/td>\n152.00<\/td>\n148.00<\/td>\n152.00<\/td>\n<\/tr>\n
      160<\/td>\n159.20<\/td>\n160.80<\/td>\n158.00<\/td>\n162.00<\/td>\n158.00<\/td>\n162.00<\/td>\n<\/tr>\n
      (170)<\/td>\n169.20<\/td>\n170.80<\/td>\n168.00<\/td>\n172.00<\/td>\n166.00<\/td>\n174.00<\/td>\n<\/tr>\n
      180<\/td>\n179.20<\/td>\n180.80<\/td>\n178.00<\/td>\n182.00<\/td>\n176.00<\/td>\n184.00<\/td>\n<\/tr>\n
      (190)<\/td>\n189.10<\/td>\n190.90<\/td>\n187.70<\/td>\n192.30<\/td>\n185.40<\/td>\n194.60<\/td>\n<\/tr>\n
      200<\/td>\n199.10<\/td>\n200.90<\/td>\n197.70<\/td>\n202.30<\/td>\n195.40<\/td>\n204.60<\/td>\n<\/tr>\n
      220<\/td>\n219.10<\/td>\n220.90<\/td>\n217.70<\/td>\n222.30<\/td>\n215.40<\/td>\n224.60<\/td>\n<\/tr>\n
      240<\/td>\n239.10<\/td>\n240.90<\/td>\n237.70<\/td>\n242.30<\/td>\n235.40<\/td>\n244.60<\/td>\n<\/tr>\n
      260<\/td>\n–<\/td>\n–<\/td>\n257.40<\/td>\n262.60<\/td>\n254.80<\/td>\n265.20<\/td>\n<\/tr>\n
      280<\/td>\n–<\/td>\n–<\/td>\n277.40<\/td>\n282.60<\/td>\n274.80<\/td>\n285.20<\/td>\n<\/tr>\n
      300<\/td>\n–<\/td>\n–<\/td>\n297.40<\/td>\n302.60<\/td>\n294.80<\/td>\n305.20<\/td>\n<\/tr>\n
      320<\/td>\n–<\/td>\n–<\/td>\n317.15<\/td>\n322.85<\/td>\n314.30<\/td>\n325.70<\/td>\n<\/tr>\n
      340<\/td>\n–<\/td>\n–<\/td>\n337.15<\/td>\n342.85<\/td>\n334.30<\/td>\n345.70<\/td>\n<\/tr>\n
      360<\/td>\n–<\/td>\n–<\/td>\n357.15<\/td>\n362.85<\/td>\n354.30<\/td>\n365.70<\/td>\n<\/tr>\n
      380<\/td>\n–<\/td>\n–<\/td>\n377.15<\/td>\n382.85<\/td>\n374.30<\/td>\n385.70<\/td>\n<\/tr>\n
      400<\/td>\n–<\/td>\n–<\/td>\n397.15<\/td>\n402.85<\/td>\n394.30<\/td>\n405.70<\/td>\n<\/tr>\n
      420<\/td>\n–<\/td>\n–<\/td>\n416.85<\/td>\n423.15<\/td>\n413.70<\/td>\n426.30<\/td>\n<\/tr>\n
      440<\/td>\n–<\/td>\n–<\/td>\n436.85<\/td>\n443.15<\/td>\n433.70<\/td>\n446.30<\/td>\n<\/tr>\n
      460<\/td>\n–<\/td>\n–<\/td>\n456.85<\/td>\n463.15<\/td>\n453.70<\/td>\n466.30<\/td>\n<\/tr>\n
      480<\/td>\n–<\/td>\n–<\/td>\n476.85<\/td>\n483.15<\/td>\n473.70<\/td>\n486.30<\/td>\n<\/tr>\n
      500<\/td>\n–<\/td>\n–<\/td>\n496.85<\/td>\n503.15<\/td>\n493.70<\/td>\n506.30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

      Wybierz d\u0142ugo\u015bci w oparciu o wymagania aplikacji, nadaj\u0105c priorytet warto\u015bciom nieuj\u0119tym w nawiasy, aby zapewni\u0107 optymaln\u0105 standaryzacj\u0119.<\/p>\n<\/div>\n

      \n

      Normy d\u0142ugo\u015bci gwintu<\/h2>\n

      D\u0142ugo\u015bci gwintu (b) dla \u015brub, wkr\u0119t\u00f3w i szpilek s\u0105 okre\u015blone w normach ISO 888:2012 i GB\/T 3106-2016 i odnosz\u0105 si\u0119 do cz\u0119\u015bci gwintowanej dla element\u00f3w z\u0142\u0105cznych z gwintem cz\u0119\u015bciowym. Poni\u017csza tabela zawiera warto\u015bci dla \u015brednic nominalnych (d) od 1,6 mm do 160 mm, podzielone wed\u0142ug zakres\u00f3w d\u0142ugo\u015bci ca\u0142kowitej (l).<\/p>\n

      Normy te zapewniaj\u0105 odpowiednie zag\u0142\u0119bienie gwintu dla bezpiecznego mocowania, minimalizuj\u0105c jednocze\u015bnie zu\u017cycie materia\u0142u. Do oblicze\u0144 nale\u017cy u\u017cywa\u0107 wzor\u00f3w, dla kt\u00f3rych nie podano warto\u015bci z tabeli, i bra\u0107 pod uwag\u0119 pe\u0142ny gwint, je\u015bli \u015brednica trzpienia bez gwintu wynosi \u2264 0,5d.<\/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
      \u015arednica nominalna d (mm)<\/th>\nl \u2264 125 (mm)<\/th>\n125 < l \u2264 200 (mm)<\/th>\nl > 200 (mm)<\/th>\n<\/tr>\n<\/thead>\n
      1.6<\/td>\n9<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
      2<\/td>\n10<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
      2.5<\/td>\n11<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
      3<\/td>\n12<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
      4<\/td>\n14<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
      5<\/td>\n16<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
      6<\/td>\n18<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
      8<\/td>\n22<\/td>\n28<\/td>\n–<\/td>\n<\/tr>\n
      10<\/td>\n26<\/td>\n32<\/td>\n–<\/td>\n<\/tr>\n
      12<\/td>\n30<\/td>\n36<\/td>\n–<\/td>\n<\/tr>\n
      (14)<\/td>\n34<\/td>\n40<\/td>\n–<\/td>\n<\/tr>\n
      16<\/td>\n38<\/td>\n44<\/td>\n57<\/td>\n<\/tr>\n
      18<\/td>\n42<\/td>\n48<\/td>\n61<\/td>\n<\/tr>\n
      20<\/td>\n46<\/td>\n52<\/td>\n65<\/td>\n<\/tr>\n
      22<\/td>\n50<\/td>\n56<\/td>\n69<\/td>\n<\/tr>\n
      24<\/td>\n54<\/td>\n60<\/td>\n73<\/td>\n<\/tr>\n
      27<\/td>\n60<\/td>\n66<\/td>\n79<\/td>\n<\/tr>\n
      30<\/td>\n66<\/td>\n72<\/td>\n85<\/td>\n<\/tr>\n
      33<\/td>\n72<\/td>\n78<\/td>\n91<\/td>\n<\/tr>\n
      36<\/td>\n78<\/td>\n84<\/td>\n97<\/td>\n<\/tr>\n
      39<\/td>\n84<\/td>\n90<\/td>\n103<\/td>\n<\/tr>\n
      42<\/td>\n90<\/td>\n96<\/td>\n109<\/td>\n<\/tr>\n
      45<\/td>\n96<\/td>\n102<\/td>\n115<\/td>\n<\/tr>\n
      48<\/td>\n102<\/td>\n108<\/td>\n121<\/td>\n<\/tr>\n
      52<\/td>\n–<\/td>\n116<\/td>\n129<\/td>\n<\/tr>\n
      56<\/td>\n–<\/td>\n124<\/td>\n137<\/td>\n<\/tr>\n
      60<\/td>\n–<\/td>\n132<\/td>\n145<\/td>\n<\/tr>\n
      64<\/td>\n–<\/td>\n140<\/td>\n153<\/td>\n<\/tr>\n
      68<\/td>\n–<\/td>\n148<\/td>\n161<\/td>\n<\/tr>\n
      72<\/td>\n–<\/td>\n156<\/td>\n169<\/td>\n<\/tr>\n
      76<\/td>\n–<\/td>\n164<\/td>\n177<\/td>\n<\/tr>\n
      80<\/td>\n–<\/td>\n172<\/td>\n185<\/td>\n<\/tr>\n
      85<\/td>\n–<\/td>\n182<\/td>\n195<\/td>\n<\/tr>\n
      90<\/td>\n–<\/td>\n192<\/td>\n205<\/td>\n<\/tr>\n
      95<\/td>\n–<\/td>\n–<\/td>\n215<\/td>\n<\/tr>\n
      100<\/td>\n–<\/td>\n–<\/td>\n225<\/td>\n<\/tr>\n
      105<\/td>\n–<\/td>\n–<\/td>\n235<\/td>\n<\/tr>\n
      110<\/td>\n–<\/td>\n–<\/td>\n245<\/td>\n<\/tr>\n
      115<\/td>\n–<\/td>\n–<\/td>\n255<\/td>\n<\/tr>\n
      120<\/td>\n–<\/td>\n–<\/td>\n265<\/td>\n<\/tr>\n
      125<\/td>\n–<\/td>\n–<\/td>\n275<\/td>\n<\/tr>\n
      130<\/td>\n–<\/td>\n–<\/td>\n285<\/td>\n<\/tr>\n
      140<\/td>\n–<\/td>\n–<\/td>\n305<\/td>\n<\/tr>\n
      150<\/td>\n–<\/td>\n–<\/td>\n325<\/td>\n<\/tr>\n
      160<\/td>\n–<\/td>\n–<\/td>\n345<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

      U\u017cyj tych warto\u015bci, aby okre\u015bli\u0107 stopie\u0144 zaanga\u017cowania gwintu, co zapewni bezpiecze\u0144stwo i wydajno\u015b\u0107 konstrukcji.<\/p>\n<\/div>\n

      \n

      Notatki kluczowe i obliczenia<\/h2>\n

      Przy stosowaniu tych norm nale\u017cy wzi\u0105\u0107 pod uwag\u0119 nast\u0119puj\u0105ce podstawowe kwestie:<\/p>\n

        \n
      • Oblicz d\u0142ugo\u015b\u0107 gwintu b, chyba \u017ce podano inaczej: Dla l \u2264 125 mm, b = 2d + 6 mm; dla 125 mm 200 mm, b = 2d + 25 mm.<\/li>\n
      • Je\u015bli \u015brednica trzpienia bez gwintu \u2264 0,5d, nale\u017cy wyprodukowa\u0107 go jako w pe\u0142ni gwintowany.<\/li>\n
      • Tolerancje d\u0142ugo\u015bci gwintu b zgodnie z norm\u0105 ISO 4759-1: W przypadku \u015brub i ko\u0142k\u00f3w z rowkiem lub zag\u0142\u0119bieniem, +2P \/ 0 (gdzie P oznacza skok).<\/li>\n
      • Aby zapewni\u0107 lepsz\u0105 standaryzacj\u0119, nale\u017cy unika\u0107 podawania d\u0142ugo\u015bci nominalnych w nawiasach.<\/li>\n
      • Dotycz\u0105 one gwint\u00f3w metrycznych ISO zgodnych z norm\u0105 ISO 68-1.<\/li>\n<\/ul>\n

        Niniejsze wskaz\u00f3wki stanowi\u0105 wskaz\u00f3wki dotycz\u0105ce precyzyjnej produkcji i doboru, zwi\u0119kszaj\u0105c niezawodno\u015b\u0107 zespo\u0142\u00f3w mechanicznych.<\/p>\n<\/div>\n

        \n

        Cz\u0119sto zadawane pytania (FAQ)<\/h2>\n
          \n
        1. Jaki jest cel standaryzacji d\u0142ugo\u015bci nominalnych?<\/strong>
          \nStandaryzacja zapewnia zmienno\u015b\u0107, upraszcza projektowanie i optymalizuje produkcj\u0119, redukuj\u0105c koszty i b\u0142\u0119dy w monta\u017cu.<\/li>\n
        2. Jakie s\u0105 r\u00f3\u017cnice w tolerancjach pomi\u0119dzy klasami produkt\u00f3w A, B i C?<\/strong>
          \nKlasa A charakteryzuje si\u0119 najw\u0119\u017cszymi tolerancjami precyzji; klasa B oferuje zr\u00f3wnowa\u017con\u0105 dok\u0142adno\u015b\u0107; klasa C jest bardziej pob\u0142a\u017cliwa dla zastosowa\u0144 wymagaj\u0105cych oszcz\u0119dno\u015bci.<\/li>\n
        3. Kiedy nale\u017cy stosowa\u0107 elementy z\u0142\u0105czne z pe\u0142nym gwintem?<\/strong>
          \nJe\u015bli obliczenia wskazuj\u0105 na trzpie\u0144 bez gwintu \u2264 0,5d, nale\u017cy wybra\u0107 pe\u0142ny gwint, aby zachowa\u0107 wytrzyma\u0142o\u015b\u0107 i prostot\u0119.<\/li>\n
        4. Dlaczego nale\u017cy unika\u0107 podawania d\u0142ugo\u015bci w nawiasach?<\/strong>
          \nS\u0105 to preferencje drugorz\u0119dne; priorytetowe traktowanie d\u0142ugo\u015bci nieuj\u0119tych w nawiasy promuje sp\u00f3jno\u015b\u0107 i dost\u0119pno\u015b\u0107.<\/li>\n
        5. Jak obliczy\u0107 d\u0142ugo\u015b\u0107 gwintu w przypadku rozmiar\u00f3w nieuj\u0119tych w tabeli?<\/strong>
          \nU\u017cyj wzor\u00f3w: b = 2d + 6 mm (l \u2264 125 mm), b = 2d + 12 mm (125 200 mm).<\/li>\n
        6. Jakie tolerancje dotycz\u0105 d\u0142ugo\u015bci gwint\u00f3w?<\/strong>
          \nZgodnie z norm\u0105 ISO 4759-1 w przypadku \u015brub i ko\u0142k\u00f3w z nap\u0119dem tolerancje zapewniaj\u0105 odpowiedni chwyt; w przypadku typ\u00f3w z rowkiem +2P \/ 0.<\/li>\n<\/ol>\n<\/div>\n

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

          Article Outline This guide details standards for nominal lengths and thread lengths of bolts, screws, and studs, based on ISO 888:2012 and related tolerances from ISO 4759-1. The structure is as follows: Introduction to Length Standards Nominal Length Standards Thread Length Standards Key Notes and Calculations Frequently Asked Questions (FAQ) Introduction to Length Standards Standards […]<\/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-5727","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/posts\/5727","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/comments?post=5727"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/posts\/5727\/revisions"}],"predecessor-version":[{"id":5729,"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/posts\/5727\/revisions\/5729"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/media?parent=5727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/categories?post=5727"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/tags?post=5727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}