Ib tug stud yog ib hom fastener featuring threads ntawm ob qho kawg. Lawv yog tsim los ntawm ntau yam khoom siv, nrog rau cov hauv qab no feem ntau:
Carbon Steel:Nqis thiab yooj yim rau tshuab, carbon steel yog dav siv. Cov qib sib xws-xws li Q235 thiab Q345-muaj lub zog txaus thiab tawv, ua rau lawv tsim nyog rau kev tsim khoom siv tshuab, kev tsim qauv, thiab lwm yam kev siv uas qhov kev xav tau ntawm lub zog loj tsis yog qhov tseem ceeb.
Hlau alloy:Los ntawm kev sib xyaw cov ntsiab lus alloying- xws li chromium, npib tsib xee, thiab molybdenum- rau hauv cov pa roj carbon steel, lub zog, toughness, thiab corrosion kuj ntawm studs yog txhim khu kev qha. Qib xws li 35CrMo thiab 40Cr feem ntau ua haujlwm hauv cov haujlwm uas xav tau kev ua tau zoo, xws li kev lag luam tsheb thiab aerospace.
Stainless hlau:Characterized zoo heev corrosion kuj thiab aesthetic thov. Cov qhab nia muaj xws li 304 thiab 316; 304 stainless hlau studs yog haum rau feem ntau me me corrosive ib puag ncig, thaum 316 stainless hlau -ua tsaug rau qhov sib ntxiv ntawm molybdenum- muab superior corrosion kuj thiab yog nquag teev rau heev corrosive chaw, xws li marine ib puag ncig thiab tshuaj ua cov nroj tsuag.
Tsis yog - ferrous hlau:Cov pawg no suav nrog tooj liab thiab tooj liab alloys, nrog rau txhuas thiab txhuas alloys. Copper studs nthuav tawm cov khoom siv hluav taws xob zoo heev thiab nquag siv hauv cov khoom siv hluav taws xob, thaum lub teeb yuag aluminium studs feem ntau ua haujlwm nyob rau hauv qhov chaw uas qhov hnyav txo yog qhov tseem ceeb, xws li aerospace thiab electronics industries.