{"id":5786,"date":"2025-12-25T01:23:24","date_gmt":"2025-12-25T01:23:24","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5786"},"modified":"2025-12-25T01:23:24","modified_gmt":"2025-12-25T01:23:24","slug":"metric-unified-thread-pitch-standards-chart","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/tr\/blog\/metric-unified-thread-pitch-standards-chart\/","title":{"rendered":"Metrik ve Birle\u015fik Di\u015f Ad\u0131m\u0131 Standartlar\u0131 Tablosu"},"content":{"rendered":"

 <\/p>\n

\n

Di\u015f Aral\u0131\u011f\u0131 Kavramlar\u0131na Giri\u015f<\/h2>\n

Di\u015f ad\u0131m\u0131 veya di\u011fer ad\u0131yla k\u0131lavuz, di\u015f \u00e7ap\u0131 \u00e7izgisi boyunca biti\u015fik di\u015fler \u00fczerindeki kar\u015f\u0131l\u0131k gelen noktalar aras\u0131ndaki eksenel mesafeyi ifade eder. Bu parametre, di\u015fli ba\u011flant\u0131 elemanlar\u0131 ve bile\u015fenlerinde uyumluluk ve performans\u0131 sa\u011flamak i\u00e7in mekanik m\u00fchendisli\u011finde kritik \u00f6neme sahiptir.<\/p>\n

Metrik sistemlerde, ad\u0131m do\u011frudan milimetre (mm) cinsinden belirtilir; \u00f6rne\u011fin M8 x 1.25, burada 1.25 mm ad\u0131m\u0131 ifade eder. Standart kal\u0131n di\u015fler i\u00e7in, ad\u0131m genellikle g\u00f6sterimde belirtilmez (\u00f6rne\u011fin, M8 1.25 mm anlam\u0131na gelir), ancak yanl\u0131\u015f anla\u015f\u0131lmalar\u0131 \u00f6nlemek i\u00e7in a\u00e7\u0131k\u00e7a belirtilmesi \u00f6nerilir.<\/p>\n

Birle\u015fik (in\u00e7 tabanl\u0131) sistemlerde, ad\u0131m in\u00e7 ba\u015f\u0131na di\u015f say\u0131s\u0131 (TPI) olarak ifade edilir; \u00f6rne\u011fin, 1\/4-20, in\u00e7 ba\u015f\u0131na 20 di\u015f anlam\u0131na gelir ve bu da yakla\u015f\u0131k 1,27 mm ad\u0131ma e\u015fde\u011ferdir. 1\/4 in\u00e7ten k\u00fc\u00e7\u00fck \u00e7aplar say\u0131sal g\u00f6sterimlerle belirtilir (\u00f6rne\u011fin, #10-24).<\/p>\n

Bu standartlar\u0131 anlamak, otomotiv, havac\u0131l\u0131k ve imalat gibi sekt\u00f6rlerde y\u00fck ta\u015f\u0131ma, titre\u015fim direnci ve montaj i\u00e7in do\u011fru se\u00e7im yap\u0131lmas\u0131n\u0131 sa\u011flar.<\/p>\n<\/div>\n

\n

Metrik Di\u015f Ad\u0131m\u0131 Standartlar\u0131<\/h2>\n

Metrik di\u015fler ISO standartlar\u0131na uygundur ve \u00e7e\u015fitli nominal \u00e7aplar i\u00e7in kaba ve ince di\u015f aral\u0131klar\u0131 sunar. Kaba di\u015f aral\u0131klar\u0131 daha kolay montaj ve daha y\u00fcksek mukavemet sa\u011flarken, ince di\u015f aral\u0131klar\u0131 daha iyi titre\u015fim direnci ve daha hassas ayarlamalar sunar.<\/p>\n

A\u015fa\u011f\u0131daki tabloda, ISO 261 ve ISO 262 standartlar\u0131na g\u00f6re, yayg\u0131n metrik di\u015fler i\u00e7in milimetre (mm) cinsinden standart di\u015f aral\u0131klar\u0131 listelenmi\u015ftir. Parantez i\u00e7indeki de\u011ferler daha az yayg\u0131n boyutlar\u0131 g\u00f6stermektedir.<\/p>\n

\n
\n
\n
<\/div>\n<\/div>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Nominal \u00c7ap<\/th>\nKal\u0131nl\u0131k (mm)<\/th>\n\u0130nce Ad\u0131m (mm)<\/th>\n<\/tr>\n<\/thead>\n
M1<\/td>\n0.25<\/td>\n0.2<\/td>\n<\/tr>\n
M1.2<\/td>\n0.25<\/td>\n0.2<\/td>\n<\/tr>\n
M1.6<\/td>\n0.35<\/td>\n0.2<\/td>\n<\/tr>\n
M2<\/td>\n0.4<\/td>\n0.25<\/td>\n<\/tr>\n
M2.5<\/td>\n0.45<\/td>\n0.35<\/td>\n<\/tr>\n
M3<\/td>\n0.5<\/td>\n0.35<\/td>\n<\/tr>\n
M3.5<\/td>\n0.6<\/td>\n0.35<\/td>\n<\/tr>\n
M4<\/td>\n0.7<\/td>\n0.5<\/td>\n<\/tr>\n
M5<\/td>\n0.8<\/td>\n0.5<\/td>\n<\/tr>\n
M6<\/td>\n1<\/td>\n0.75<\/td>\n<\/tr>\n
M8<\/td>\n1.25<\/td>\n1<\/td>\n<\/tr>\n
M10<\/td>\n1.5<\/td>\n1.25<\/td>\n<\/tr>\n
M12<\/td>\n1.75<\/td>\n1.25<\/td>\n<\/tr>\n
M14<\/td>\n2<\/td>\n1.5<\/td>\n<\/tr>\n
M16<\/td>\n2<\/td>\n1.5<\/td>\n<\/tr>\n
M18<\/td>\n2.5<\/td>\n1.5<\/td>\n<\/tr>\n
M20<\/td>\n2.5<\/td>\n1.5<\/td>\n<\/tr>\n
M22<\/td>\n2.5<\/td>\n1.5<\/td>\n<\/tr>\n
M24<\/td>\n3<\/td>\n2<\/td>\n<\/tr>\n
M27<\/td>\n3<\/td>\n2<\/td>\n<\/tr>\n
M30<\/td>\n3.5<\/td>\n2<\/td>\n<\/tr>\n
(M33)<\/td>\n3.5<\/td>\n2<\/td>\n<\/tr>\n
M36<\/td>\n4<\/td>\n3<\/td>\n<\/tr>\n
(M39)<\/td>\n4<\/td>\n3<\/td>\n<\/tr>\n
M42<\/td>\n4.5<\/td>\n3<\/td>\n<\/tr>\n
(M45)<\/td>\n4.5<\/td>\n3<\/td>\n<\/tr>\n
M48<\/td>\n5<\/td>\n3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n

Metrik di\u015f se\u00e7erken, y\u00fck gereksinimleri, \u00e7evresel ko\u015fullar ve e\u015fle\u015fen bile\u015fen uyumlulu\u011fu gibi fakt\u00f6rleri g\u00f6z \u00f6n\u00fcnde bulundurun. \u00d6rne\u011fin, gev\u015feme riskini azaltmak i\u00e7in y\u00fcksek titre\u015fimli ortamlarda ince di\u015f aral\u0131klar\u0131 tercih edilir.<\/p>\n<\/div>\n

\n

Birle\u015fik (\u0130n\u00e7 Bazl\u0131) Di\u015f Aral\u0131\u011f\u0131 Standartlar\u0131<\/h2>\n

ASME\/ANSI B1.1 standard\u0131na g\u00f6re belirlenen birle\u015fik di\u015fler, Birle\u015fik Kaba (UNC) ve Birle\u015fik \u0130nce (UNF) serilerini i\u00e7erir. Bunlar Kuzey Amerika end\u00fcstrilerinde yayg\u0131n olarak kullan\u0131lmaktad\u0131r. \u00c7aplar in\u00e7 veya say\u0131sal boyutlarda, ad\u0131m ise TPI cinsindendir.<\/p>\n

A\u015fa\u011f\u0131daki tabloda UNC ve UNF di\u015fler i\u00e7in standart \u00e7aplar ve di\u015f say\u0131s\u0131 (TPI) verilmi\u015ftir. Not: Tire i\u015faretleri, o seri i\u00e7in mevcut olmayan standartlar\u0131 g\u00f6sterir.<\/p>\n

\n
\n
\n
<\/div>\n<\/div>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Nominal \u00c7ap<\/th>\n\u0130n\u00e7 Boyutu<\/th>\nmm E\u015fde\u011feri<\/th>\nUNC TPI<\/th>\nUNF TPI<\/th>\n<\/tr>\n<\/thead>\n
#0<\/td>\n0.060<\/td>\n1.524<\/td>\n–<\/td>\n80<\/td>\n<\/tr>\n
#1<\/td>\n0.073<\/td>\n1.854<\/td>\n64<\/td>\n72<\/td>\n<\/tr>\n
#2<\/td>\n0.086<\/td>\n2.184<\/td>\n56<\/td>\n64<\/td>\n<\/tr>\n
#3<\/td>\n0.099<\/td>\n2.515<\/td>\n48<\/td>\n56<\/td>\n<\/tr>\n
#4<\/td>\n0.112<\/td>\n2.845<\/td>\n40<\/td>\n48<\/td>\n<\/tr>\n
#5<\/td>\n0.125<\/td>\n3.175<\/td>\n40<\/td>\n44<\/td>\n<\/tr>\n
#6<\/td>\n0.138<\/td>\n3.505<\/td>\n32<\/td>\n40<\/td>\n<\/tr>\n
#8<\/td>\n0.164<\/td>\n4.166<\/td>\n32<\/td>\n36<\/td>\n<\/tr>\n
#10<\/td>\n0.190<\/td>\n4.826<\/td>\n24<\/td>\n32<\/td>\n<\/tr>\n
#12<\/td>\n0.216<\/td>\n5.486<\/td>\n24<\/td>\n28<\/td>\n<\/tr>\n
1\/4″<\/td>\n0.250<\/td>\n6.350<\/td>\n20<\/td>\n28<\/td>\n<\/tr>\n
5\/16″<\/td>\n0.3125<\/td>\n7.938<\/td>\n18<\/td>\n24<\/td>\n<\/tr>\n
3\/8″<\/td>\n0.375<\/td>\n9.525<\/td>\n16<\/td>\n24<\/td>\n<\/tr>\n
7\/16″<\/td>\n0.4375<\/td>\n11.113<\/td>\n14<\/td>\n20<\/td>\n<\/tr>\n
1\/2″<\/td>\n0.500<\/td>\n12.700<\/td>\n13<\/td>\n20<\/td>\n<\/tr>\n
9\/16″<\/td>\n0.5625<\/td>\n14.288<\/td>\n12<\/td>\n18<\/td>\n<\/tr>\n
5\/8″<\/td>\n0.625<\/td>\n15.875<\/td>\n11<\/td>\n18<\/td>\n<\/tr>\n
3\/4″<\/td>\n0.750<\/td>\n19.050<\/td>\n10<\/td>\n16<\/td>\n<\/tr>\n
7\/8″<\/td>\n0.875<\/td>\n22.225<\/td>\n9<\/td>\n14<\/td>\n<\/tr>\n
1″<\/td>\n1.000<\/td>\n25.400<\/td>\n8<\/td>\n12<\/td>\n<\/tr>\n
1-1\/8″<\/td>\n1.125<\/td>\n28.575<\/td>\n7<\/td>\n12<\/td>\n<\/tr>\n
1-1\/4″<\/td>\n1.250<\/td>\n31.750<\/td>\n7<\/td>\n12<\/td>\n<\/tr>\n
1-3\/8″<\/td>\n1.375<\/td>\n34.925<\/td>\n6<\/td>\n12<\/td>\n<\/tr>\n
1-1\/2″<\/td>\n1.500<\/td>\n38.100<\/td>\n6<\/td>\n12<\/td>\n<\/tr>\n
1-3\/4″<\/td>\n1.750<\/td>\n44.450<\/td>\n5<\/td>\n–<\/td>\n<\/tr>\n
2″<\/td>\n2.000<\/td>\n50.800<\/td>\n4.5<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n

Birle\u015fik di\u015fler i\u00e7in, UNC genel ama\u00e7l\u0131 ba\u011flant\u0131 i\u00e7in uygundur, UNF ise daha y\u00fcksek \u00e7ekme dayan\u0131m\u0131 veya alan k\u0131s\u0131tlamalar\u0131 gerektiren uygulamalarda \u00fcst\u00fcn performans g\u00f6sterir. Toleranslar ve uyumlar i\u00e7in her zaman ASME standartlar\u0131n\u0131 do\u011frulay\u0131n.<\/p>\n<\/div>\n

\n

Kar\u015f\u0131la\u015ft\u0131rma ve D\u00f6n\u00fc\u015ft\u00fcrme Y\u00f6nergeleri<\/h2>\n

Metrik ve birle\u015fik sistemleri kar\u015f\u0131la\u015ft\u0131rmak, ad\u0131m aral\u0131\u011f\u0131n\u0131 e\u015fde\u011fer birimlere d\u00f6n\u00fc\u015ft\u00fcrmeyi gerektirir. Ad\u0131m aral\u0131\u011f\u0131 (mm) = 25,4 \/ TPI. \u00d6rne\u011fin, 20 TPI, 1,27 mm'ye e\u015fittir.<\/p>\n

    \n
  • Metrik kaba \u00f6l\u00e7\u00fc birimleri, benzer \u00e7aplar i\u00e7in genellikle UNC ile uyumludur, ancak tam e\u015fle\u015fmeler nadirdir.<\/li>\n
  • Di\u015f a\u00e7\u0131s\u0131 (her ikisi i\u00e7in de 60\u00b0) ve profil farkl\u0131l\u0131klar\u0131n\u0131 dikkate alarak, birbirinin yerine kullan\u0131labilirlik i\u00e7in d\u00f6n\u00fc\u015ft\u00fcrme tablolar\u0131n\u0131 kullan\u0131n.<\/li>\n
  • Hibrit montajlarda, uyumluluk i\u00e7in adapt\u00f6rler kullan\u0131n veya ISO 68-1 ve ASME B1.1 standartlar\u0131na ba\u015fvurun.<\/li>\n<\/ul>\n

    Do\u011fru d\u00f6n\u00fc\u015f\u00fcmler, makine veya yap\u0131 m\u00fchendisli\u011fi gibi kritik uygulamalarda ar\u0131zalar\u0131 \u00f6nler.<\/p>\n<\/div>\n

    \n

    Uygulamalar ve En \u0130yi Uygulamalar<\/h2>\n

    Di\u015f ad\u0131mlar\u0131, montaj torkunu, \u00f6n y\u00fcklemeyi ve yorulma direncini etkiler. Otomotivde ince di\u015f ad\u0131mlar\u0131 a\u011f\u0131rl\u0131\u011f\u0131 azalt\u0131rken, in\u015faatta kal\u0131n di\u015f ad\u0131mlar\u0131 montaj\u0131 h\u0131zland\u0131r\u0131r.<\/p>\n

      \n
    1. Malzeme dayan\u0131kl\u0131l\u0131\u011f\u0131na g\u00f6re se\u00e7im yap\u0131n: Daha yumu\u015fak malzemeler, soyulmay\u0131 \u00f6nlemek i\u00e7in daha iri taneli ziftleri tercih etmelidir.<\/li>\n
    2. A\u015f\u0131nma kontrol\u00fc: ISO 1502 veya ASME B1.2 standartlar\u0131na uygun \u00f6l\u00e7\u00fcm aletleri kullan\u0131n.<\/li>\n
    3. Ya\u011flama uygulay\u0131n: \u00d6zellikle ince di\u015flilerde s\u00fcrt\u00fcnmeyi azalt\u0131r.<\/li>\n
    4. \u00c7evresel fakt\u00f6rleri g\u00f6z \u00f6n\u00fcnde bulundurun: D\u0131\u015f mekan kullan\u0131m\u0131 i\u00e7in korozyona dayan\u0131kl\u0131 kaplamalar.<\/li>\n<\/ol>\n

      Bu uygulamalara ba\u011fl\u0131 kalmak, g\u00fcvenilirli\u011fi ve DIN ve SAE gibi end\u00fcstri standartlar\u0131na uygunlu\u011fu sa\u011flar.<\/p>\n<\/div>\n

      \n

      S\u0131k\u00e7a Sorulan Sorular (SSS)<\/h2>\n
      \n
      Kal\u0131n ve ince di\u015f aral\u0131\u011f\u0131 aras\u0131ndaki fark nedir?<\/dt>\n
      Kal\u0131n di\u015f aral\u0131klar\u0131, yumu\u015fak malzemeler i\u00e7in ideal olan daha h\u0131zl\u0131 montaj ve daha y\u00fcksek s\u0131k\u0131\u015ft\u0131rma kuvveti sa\u011flarken, ince di\u015f aral\u0131klar\u0131 daha iyi ayar ve titre\u015fim direnci sunarak y\u00fcksek gerilimli uygulamalar i\u00e7in uygundur.<\/dd>\n
      <\/dd>\n
      TPI de\u011ferini metrik de\u011fere nas\u0131l \u00e7evirebilirim?<\/dt>\n
      25,4'\u00fc TPI de\u011ferine b\u00f6l\u00fcn. \u00d6rne\u011fin, 20 TPI, 25,4 \/ 20 = 1,27 mm ad\u0131m aral\u0131\u011f\u0131na d\u00f6n\u00fc\u015f\u00fcr.<\/dd>\n
      <\/dd>\n
      Metrik ve birle\u015fik di\u015fler birbirinin yerine kullan\u0131labilir mi?<\/dt>\n
      \u00c7ap ve ad\u0131m farkl\u0131l\u0131klar\u0131 nedeniyle genellikle hay\u0131r. Belirli durumlar i\u00e7in di\u015f adapt\u00f6rleri kullan\u0131n veya standartlara bak\u0131n.<\/dd>\n
      <\/dd>\n
      Otomotiv uygulamalar\u0131nda M10 c\u0131vatalar i\u00e7in hangi di\u015f aral\u0131\u011f\u0131n\u0131 kullanmal\u0131y\u0131m?<\/dt>\n
      Genel kullan\u0131m i\u00e7in ISO tavsiyelerine g\u00f6re 1,5 mm kal\u0131n; titre\u015fime e\u011filimli alanlar i\u00e7in 1,25 mm ince z\u0131mpara ka\u011f\u0131d\u0131 kullan\u0131lmal\u0131d\u0131r.<\/dd>\n
      <\/dd>\n
      Di\u015f aral\u0131\u011f\u0131 mukavemeti nas\u0131l etkiler?<\/dt>\n
      Daha ince di\u015f aral\u0131klar\u0131, y\u00fck\u00fc daha fazla di\u015f \u00fczerine da\u011f\u0131tarak \u00e7ekme dayan\u0131m\u0131n\u0131 art\u0131r\u0131r ancak c\u0131vatan\u0131n kesme dayan\u0131m\u0131n\u0131 potansiyel olarak azalt\u0131r.<\/dd>\n
      <\/dd>\n
      Bu di\u015f aral\u0131klar\u0131n\u0131 hangi standartlar belirliyor?<\/dt>\n
      Metrik: ISO 261\/262; Birle\u015fik: ASME B1.1. Do\u011fruluk i\u00e7in her zaman en son revizyonlara bak\u0131n.<\/dd>\n<\/dl>\n<\/div>\n

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

        Introduction to Thread Pitch Concepts Thread pitch, also known as lead, refers to the axial distance between corresponding points on adjacent threads along the pitch diameter line. This parameter is critical in mechanical engineering for ensuring compatibility and performance in threaded fasteners and components. In metric systems, pitch is directly specified in millimeters (mm), […]<\/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-5786","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5786","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/comments?post=5786"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5786\/revisions"}],"predecessor-version":[{"id":5788,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5786\/revisions\/5788"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/media?parent=5786"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/categories?post=5786"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/tags?post=5786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}