ASTM A153 da ASTM A123 ma'auni ne daban-daban guda biyu waɗanda Ƙungiyar Gwaji da Kayan Aiki ta Amurka (ASTM International) ta haɓaka, galibi suna da alaƙa da ƙayyadaddun ƙarfe na galvanized. Wadannan su ne manyan kamanceceniya da bambance-bambancen su:
Kamanceceniya:
Wurin da ake nufi: Dukansu sun haɗa da galvanizing mai zafi, wanda ya haɗa da nutsar da samfuran ƙarfe a cikin zurfafan tutiya don samar da murfin kariya na zinc.
Bambance-bambance:
Iyakar aiki:
ASTM A153: Yafi dacewa da zafi tsoma galvanizing na kananan sassa, kusoshi, kwayoyi, sukurori, da dai sauransu amfani da daban-daban kayayyakin.
ASTM A123: Yafi dacewa ga manyan sifofi masu girma ko mafi mahimmanci, kamar bututu, kayan aiki, titin tsaro, tsarin ƙarfe, da sauransu, tare da ƙaƙƙarfan buƙatu don Layer zinc ɗin su.
Kauri mai rufi:
ASTM A153: Rubutun da ake buƙata gabaɗaya yana da ɗan ƙaramin ƙarfi kuma galibi ana amfani dashi don sassa masu ƙarancin buƙatu don juriyar lalata.
ASTM A123: Abubuwan da ake buƙata don sutura yawanci sun fi tsayi, suna buƙatar kauri mai girma don samar da tsawon juriya na lalata.
Hanyar ganowa:
ASTM A153: Hanyar gwaji da aka yi amfani da ita abu ne mai sauƙi, galibi ya haɗa da dubawar gani da ma'aunin kauri.
ASTM A123: Ƙari mai ƙarfi, yawanci gami da nazarin sinadarai, duban gani, ma'aunin kauri, da sauransu.
Filin aikace-aikace:
ASTM A153: Ya dace da wasu ƙananan sassa, kusoshi, goro, da sauransu.
ASTM A123: Ya dace da mafi girma kuma mafi mahimmancin gine-gine, kamar ginin gine-gine, gadoji, hanyoyin tsaro, da sauransu.
Gabaɗaya, zaɓin wane ma'aunin da za a yi amfani da shi ya dogara da takamaiman buƙatun aikace-aikacen. Idan manyan sifofi suna da hannu ko buƙatar juriya mafi girma, galvanizing mai zafi mai zafi daidai da ma'aunin ASTM A123 yawanci ana zaɓa.
Lokacin aikawa: Nuwamba-23-2023
