Tinplate, tseem hu ua tinned hlau, yog lub npe nrov ntawm electroplated tin nyias steel phaj, abbreviated li SPTE, uas yog hais txog txias-dov-kawg-cov pa roj carbon nyias nyias steel daim hlau los yog steel strips plated nrog kev lag luam ntshiab tin ntawm ob sab. Tin feem ntau plays lub luag haujlwm ntawm kev tiv thaiv corrosion thiab xeb. Nws ua ke lub zog thiab formability ntawm steel nrog corrosion kuj, soldering thiab zoo nkauj tsos ntawm tin nyob rau hauv ib cov khoom, uas muaj cov yam ntxwv ntawm corrosion kuj, non-toxicity, siab zog thiab zoo ductility.
Tinplate yog ib daim ntawv hlau coated nrog ib txheej ntawm tin rau ntawm qhov chaw, uas tsis yooj yim rau xeb, kuj hu ua tinned hlau. Hom coated steel phaj no tau ntev tau hu ua "tinplate" nyob rau hauv Suav teb, thiab qee cov neeg xav tias vim tias daim ntawv tinplated siv los ua cov kaus poom thaum lub sijhawm ntawd tau tuaj ntawm Macao (Lus Askiv lub npe Macao tuaj yeem hais tias yog nees lub qhov ncauj), nws hu ua "tinplate". Kuj tseem muaj lwm lo lus hais, xws li Tuam Tshoj siv daim ntawv tin-plated no los ua kerosene teeb taub hau, zoo li tus nees lub qhov ncauj, thiaj li hu ua "tinplate". Lub npe "tinplate" tsis muaj tseeb, yog li xyoo 1973, thaum lub rooj sib tham Tuam Tshoj Tin Plated Sheet tau raug hu ua Tin Plated Sheet, thiab lub npe "tinplate" tsis tau siv rau hauv cov ntaub ntawv raug cai.