S235 J0 Karfe Karfe bututu - High Quality da Dorewa Karfe Magani
A cikin duniyar gine-gine da injiniyan da ke ci gaba da haɓakawa, buƙatar kayan aiki masu inganci waɗanda ke tabbatar da aminci, dorewa, da inganci shine mahimmanci.S235 J0 Karfe Karfesamfur ne na juyin juya hali wanda aka ƙera don saduwa da ƙaƙƙarfan ƙa'idodin aikace-aikacen tsarin zamani. Wannan ingantaccen bayani ya wuce bututu kawai; shaida ce ga ci gaban aikin injiniya da masana'antu waɗanda ke ba da fifikon ƙarfi da aminci.
S235 J0 karkace bututun karfe ana kera su daidai da ka'idodin Turai waɗanda ke ayyana yanayin isar da fasaha don sassan ɓoyayyiyar welded mai sanyi. Wannan yana nufin cewa kowane bututu ana samar da shi ta hanyar yin amfani da ingantaccen tsari na sanyi, yana tabbatar da cewa an kiyaye daidaiton tsarin ba tare da buƙatar maganin zafi na gaba ba. Ƙarshen samfurin yana da kyawawan kayan aikin injiniya, yana sa ya zama manufa don aikace-aikace masu yawa a cikin gine-gine, kayan aiki da ayyukan masana'antu.
Kayan Injiniya
darajar karfe | ƙarancin yawan amfanin ƙasa | Ƙarfin ƙarfi | M elongation | Ƙarfi mafi ƙarancin tasiri | ||||
Ƙayyadadden kauri | Ƙayyadadden kauri | Ƙayyadadden kauri | a gwajin zafin jiki na | |||||
16 | >16≤40 | 3 | ≥3≤40 | ≤40 | -20 ℃ | 0 ℃ | 20 ℃ | |
Saukewa: S235JRH | 235 | 225 | 360-510 | 360-510 | 24 | - | - | 27 |
Saukewa: S275J0H | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
Saukewa: S275J2H | 27 | - | - | |||||
Saukewa: S355J0H | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
Saukewa: S355J2H | 27 | - | - | |||||
Saukewa: S355K2H | 40 | - | - |
Haɗin Sinadari
Karfe daraja | Nau'in de-oxidation a | % da yawa, matsakaicin | ||||||
Sunan karfe | Lambar karfe | C | C | Si | Mn | P | S | Nb |
Saukewa: S235JRH | 1.0039 | FF | 0,17 | - | 1,40 | 0,040 | 0,040 | 0.009 |
Saukewa: S275J0H | 1.0149 | FF | 0,20 | - | 1,50 | 0,035 | 0,035 | 0,009 |
Saukewa: S275J2H | 1.0138 | FF | 0,20 | - | 1,50 | 0,030 | 0,030 | - |
Saukewa: S355J0H | 1.0547 | FF | 0,22 | 0,55 | 1,60 | 0,035 | 0,035 | 0,009 |
Saukewa: S355J2H | 1.0576 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
Saukewa: S355K2H | 1.0512 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
a. An tsara hanyar deoxidation kamar haka: FF: Cikakken kashe ƙarfe mai ɗauke da abubuwan daurin nitrogen a cikin adadin da ya isa ya ɗaure samuwan nitrogen (misali min. 0,020 % jimlar Al ko 0,015 % mai narkewa Al). b. Matsakaicin ƙimar nitrogen ba ta aiki idan abun da ke tattare da sinadarai ya nuna ƙaramin jimlar Al abun ciki na 0,020 % tare da ƙaramin Al/N na 2:1, ko kuma idan isassun wasu abubuwan da ke ɗaure N suna nan. Abubuwan N-dauri za a rubuta su a cikin Takardun Bincike. |
Gwajin Hydrostatic
Kowane tsayin bututu za a gwada shi ta hanyar masana'anta zuwa matsa lamba na hydrostatic wanda zai haifar a cikin bangon bututun damuwa na rashin ƙasa da 60% na ƙayyadaddun ƙarfin yawan amfanin ƙasa a cikin ɗaki. Za a ƙayyade matsi ta hanyar ma'auni mai zuwa:
P=2St/D
Bambance-bambancen da aka halatta a Nauyi da Girma
Kowane tsayin bututu za a auna shi daban kuma nauyinsa ba zai bambanta fiye da 10% akan ko 5.5% a ƙarƙashin nauyinsa ba, lasafta ta amfani da tsayinsa da nauyinsa kowane tsayin raka'a.
Diamita na waje bazai bambanta fiye da ± 1% daga ƙayyadadden diamita na waje ba
Kaurin bango a kowane wuri ba zai wuce 12.5% a ƙarƙashin ƙayyadadden kauri na bango ba
Ofaya daga cikin fitattun fasalulluka na S235 J0 Karfe Karfe Tube shine iyawar sa. Akwai shi a cikin zagaye, murabba'i da siffofin rectangular, ana iya ƙera samfurin don dacewa da takamaiman bukatun kowane aiki. Ko kuna gina firam mai ƙarfi don ginin kasuwanci, ƙirƙirar ƙaƙƙarfan ƙira don fasalin gine-gine, ko haɓaka mahimman abubuwan more rayuwa kamar gadoji da tunnels, S235 J0 Spiral Steel Tube yana ba da sassauci da ƙarfin da ake buƙata don gane hangen nesa.
Nadi na S235 yana nuna cewa an yi bututun daga karfen tsari tare da kyakkyawan walƙiya da machinability. Wannan yana da mahimmanci musamman ga ayyukan da ke buƙatar ƙirƙira madaidaici da haɗuwa. Ƙarfin J0 yana nuna cewa kayan na iya jure ƙananan yanayin zafi, yana sa ya dace don amfani a cikin wurare masu zafi inda yanayin zafi zai iya haifar da haɗari ga daidaiton tsari. Wannan haɗin kaddarorin yana tabbatar da cewa S235 J0 karkace bututun ƙarfe ba kawai abin dogaro ba ne, amma kuma yana iya jure yanayin yanayin yanayi daban-daban.
Bugu da kari, yanayin sanyi na S235 J0 karkace bututun karfe yana ba shi kyakkyawan gamawa da daidaiton girma. Wannan yana nufin cewa ana iya haɗa bututun cikin sauƙi cikin tsarin da ke akwai ba tare da gyare-gyare mai yawa ba. Har ila yau, shimfidar wuri mai santsi yana haɓaka kayan ado na samfurin ƙarshe, yana mai da shi babban zaɓi ga masu zane-zane da masu zanen kaya waɗanda ke darajar aiki da tasirin gani.
Baya ga fa'idodin fasahar sa, S235 J0 karkace bututun ƙarfe kuma zaɓi ne mai dacewa da muhalli. Tsarin masana'antu yana rage yawan sharar gida da amfani da makamashi, daidai da haɓakar yanayin dorewa a cikin masana'antar gini. Ta zabar wannan samfurin, ba kawai kuna saka hannun jari a inganci ba, har ma kuna ba da gudummawa ga kyakkyawar makoma.
Gabaɗaya, S235 J0 Karfe Karfe Tube ne mai yanke-baki bayani wanda daidai gwargwado ƙarfi, versatility da dorewa. Ko kuna shirin sabon aikin gini ko neman haɓaka tsarin da ake da shi, an ƙirƙira wannan samfurin don saduwa da wuce tsammaninku. Yin biyayya da ka'idodin Turai kuma tare da kyawawan halaye masu kyau, S235 J0 Spiral Steel Tube shine mafi kyawun zaɓi ga injiniyoyi, masu gine-gine da magina waɗanda ke buƙatar mafi kyawun kayan gini. Rungumar makomar gini tare da S235 J0 Karfe Karfe Tube - haɗin haɓaka da aminci.