I-China A283 A285 Ipuleti lensimbi eligoqiwe elishisayo elibandayo eligoqiwe Ipuleti lensimbi elingu-A36 Umkhiqizi Nomphakeli | Ruiyi
Insimbi ye-A283 yeBanga C iyakwazi ukusebenza ngendlela evamile njengokusika, ukugaya nokushisela.
Isicelo:
Insimbi ye-A283 Gr C isetshenziswa kakhulu ukwakha amafekthri, umbhoshongo wokudlulisa amandla kagesi aphezulu, amabhuloho, izimoto, isithando somlilo esibhayela, iziqukathi, imikhumbi, njll., futhi esetshenziswa kancane kakhulu njengezidingo zokusebenza zezingxenye zemishini.
Izici Zobukhulu Bezinga Lensimbi A: Ugqinsi olusebenzayo lwale nto yeBanga A njengoba kuchazwe ku-ASTM A283 iqala ukusuka ku-6 mm kuye ku-50 mm. Ububanzi ngokuvamile busuka ku-600 mm kuya ku-2000 mm.
Ukubunjwa Kwekhemikhali Kwezinsimbi Zebanga A: I-ASTM A283 ichaza ukwakheka kwamakhemikhali ezinsimbi zeBanga A kanje:
Iphesenti eliphezulu Ikhabhoni (C) ngi 0.14
Iphesenti eliphezulu I-silicon (Si) ngi 0.4
Iphesenti eliphezulu IManganese (Mn) kunjalo 0.9
Iphesenti eliphezulu I-Phosphorous (P) ngi 0.035
Iphesenti eliphezulu Isibabule (S) ngu 0.040
Iphesenti elincane le Ithusi (Cu). 0.20
Okusele kuyiphesenti lensimbi (Fe) kanye nokungcola okuncane okunganakwa
I-ASTM A285 iwuhlobo lwensimbi evamile ye-carbon steel ehloselwe izinto zomkhumbi wengcindezi ehlanganisiwe njengebhayela, ithangi lokugcina, izishintshisi zokushisa, njll. Ngamabakala ensimbi angu-3 (iBanga A, iBanga B, iBanga C) ahlanganisa amandla okudonsa asuka ku-310-515Mpa. , imvamisa ipuleti lensimbi le-ASTM A285 lilethwa njengokugoqwa. eyenziwe ngokubulala, ukubulawa kancane, imikhuba yensimbi ene-capped noma eyi-rimmed ngokuya ngesidingo sabasebenzisi bokugcina.
Insimbi ye-ASTM A285 ingakhiqizwa ibe amafomu amaningi omkhiqizo wensimbi, amapuleti ensimbi, ikhoyili yensimbi, ipayipi lensimbi, inamandla okushisela okuhle kwesidingo semishini yokucindezela umkhumbi, ubukhulu bayo obukhulu bukhawulelwe ku-50mm ukuze kuqinisekiswe impahla yayo eyimishini.
I-ASTM A283 idizayinelwe njengohlobo lwepuleti lensimbi ye-carbon ngezinjongo zesakhiwo ezivamile, le nsimbi inamandla aphansi futhi amaphakathi, inamabanga ensimbi angu-2(Ibanga C, Ibanga D) . Kupuleti lensimbi elenziwe ngamakhoyili noma ngaphandle kokwelashwa kokushisa, ukuhlolwa okwengeziwe kuyadingeka ukuze kukhishwe ukucindezeleka, ngokuvamile ngemva kokuba ikhoyili yensimbi isiboshiwe, ukuhlolwa, ukupholisa, ukwelashwa kokushisa kuyadingeka ngaphambi kokulethwa. I-ASTM A283 isetshenziselwa izinjongo zesakhiwo kuphela, kuyilapho i-ASME SA283/SA283M steel plate ingase futhi isetshenziselwe ukwakhiwa kwebhayela nokucindezela umkhumbi. Ifomu lomkhiqizo wensimbi we-ASTM A283 elitholakalayo lihlanganisa ipuleti lensimbi, ikhoyili yensimbi, ipayipi lensimbi, nemikhiqizo yensimbi yesakhiwo njengezingxenye zensimbi, imishayo, uma udinga ukuthenga ipuleti lensimbi le-ASTM A283, xhumana nathi manje.