Lokacin da ya zo ga gine-gine da injiniyan farar hula, zaɓin kayan abu yana da mahimmanci don tabbatar da mutunci da dawwama na tsari. Ɗaya daga cikin irin wannan abu da ya sami babban suna a cikin masana'antu shineASTM A252 Darasi 2Bututu Piles. Wannan shafin yanar gizon zai zurfafa cikin ƙayyadaddun bayanai, kaddarorin, da buƙatun sa alama na ASTM A252 Grade 2 don samun cikakkiyar fahimtar mahimmancinsa a cikin ayyukan gini.
Menene ASTM A252 Grade 2?
ASTM A252 shine ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙarfe na welded da sumul tubular tubular don aikace-aikacen tushe. Mataki na 2 yana ɗaya daga cikin maki uku da aka ƙayyade a cikin wannan ma'auni, tare da Mataki na 1 shine mafi ƙasƙanci kuma Mataki na 3 shine mafi girma dangane da ƙarfin yawan amfanin ƙasa. ASTM A252 Grade 2 tubular piles an tsara su don samar da ma'auni na ƙarfi da ductility, yana sa su dace da aikace-aikace iri-iri, gami da tushe mai zurfi, tsarin ruwa, da sauran yanayin ɗaukar kaya.
Mahimman kaddarorin ASTM A252 Grade 2 sun haɗa da ƙaramin ƙarfin amfanin gona na 35,000 psi da ƙaramin ƙarfi na 60,000 psi. Waɗannan kaddarorin suna tabbatar da cewa tari na iya jure babban nauyi da damuwa, yana sa su dace don amfani a cikin mahalli masu ƙalubale.
ASTM A252 Matsayi 2 Bukatun Bukatun Alamar Bukatun
Muhimmin al'amari na ASTM A252 Grade 2 tari shine buƙatar alamar da ta dace. Kowane tari dole ne a yi alama a fili don samar da mahimman bayanai game da samfurin. Wannan alamar yana da mahimmanci don ganowa, tabbatar da inganci, da bin ka'idojin masana'antu. Dole ne a haɗa cikakkun bayanai masu zuwa a cikin alamar:
1.Manufacturer sunan ko alamar: Wannan yana gano mai yin tari, yana tabbatar da mai amfani zai iya gano samfurin zuwa tushen sa.
2.Heat Number: Lambar zafi shine mai ganowa na musamman da aka sanya wa wani nau'i na karfe. Yana ba da damar gano asali da halaye na kayan aiki, wanda ke da mahimmanci don kula da inganci.
3.Manufacturer Process: Wannan yana nuna hanyar da ake amfani da ita don samar da tari, ko walda ko mara kyau. Fahimtar tsarin masana'anta yana taimakawa wajen kimanta halayen aikin tari.
4.Spiral Joint Type: Nau'in haɗin gwiwar karkace da aka yi amfani da shi a cikintarin bututuya kamata a yi alama, idan an zartar. Wannan bayanin yana da mahimmanci don fahimtar amincin tsarin tari.
5.Outer Diamita: Dole ne a nuna alamar diamita na waje na tari kamar yadda yake da mahimmanci don shigarwa da lissafin ƙididdiga.
6.Nominal kaurin bango: Kaurin bangon tari wani muhimmin ma'auni ne wanda ke shafar ƙarfinsa da ƙarfinsa.
7.Length da nauyi a kowane tsayi: Jimlar tsayi da nauyi a kowane tsayin tari dole ne a bayyana. Wannan bayanin yana da mahimmanci don kayan aiki da tsarin shigarwa.
8.Specification Name da Grade: A ƙarshe, dole ne alamar ta haɗa da ƙayyadaddun sunan (ASTM A252) da daraja (Grade 2) don tabbatar da bin ka'idodin masana'antu.
A karshe
ASTM A252 Grade 2 Piles Piles wani muhimmin sashi ne na ginin zamani, yana ba da ƙarfin da ake buƙata da dorewa don aikace-aikace iri-iri. Fahimtar ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun buƙatun alama yana da mahimmanci ga injiniyoyi, ƴan kwangila, da masu gudanar da ayyuka don tabbatar da cewa suna amfani da ingantattun kayan aikinsu. Ta hanyar bin waɗannan ƙa'idodi, masana'antar gine-gine na iya kula da ayyuka masu inganci da tabbatar da aminci da dawwama na tsarin da aka gina akan waɗannan membobin tushe.
Lokacin aikawa: Dec-10-2024