Helical Iav ncej yog ib feem ntawm lub iav uas xa cov lus tsa suab thiab lub zog ntawm ib lub iav mus rau lwm qhov. Nws feem ntau muaj cov ncej nrog iav hniav txiav rau hauv nws, uas mesh nrog cov hniav ntawm lwm cov iav kom hloov lub zog.
Iav shafts yog siv nyob rau hauv ib tug ntau yam ntawm kev siv, los ntawm automotive kis mus rau industrial machinery. Lawv muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab teeb tsa kom haum rau ntau hom iav tshuab.
Khoom siv: 8620H alloy steel
Kev kho cua sov: Carburizing ntxiv rau Tempering
Hardness: 56-60HRC ntawm qhov chaw
Core hardness: 30-45HRC