S235 J0 Karfe Bututu – Mafi Inganci Mai Inganci da Dorewa na Karfe
A cikin duniyar gine-gine da injiniyanci da ke ci gaba da bunƙasa, buƙatar kayan aiki masu inganci waɗanda ke tabbatar da aminci, dorewa, da inganci shine babban abin da ke gabanmu.S235 J0 Karkace Karfe Bututusamfuri ne mai juyin juya hali wanda aka tsara don cika ƙa'idodin tsare-tsare na zamani. Wannan mafita mai ƙirƙira ba wai kawai bututu ba ne; shaida ce ga ci gaban ayyukan injiniya da masana'antu waɗanda ke ba da fifiko ga ƙarfi da aminci.
Ana ƙera bututun ƙarfe na S235 J0 bisa ga ƙa'idodin Turai waɗanda ke ƙayyade yanayin isar da fasaha don sassan ramin da aka yi da welded mai sanyi. Wannan yana nufin cewa ana samar da kowane bututu ta amfani da tsari mai kyau na samar da sanyi, yana tabbatar da cewa an kiyaye amincin tsarin ba tare da buƙatar maganin zafi ba. Samfurin ƙarshe yana da kyawawan halaye na injiniya, wanda hakan ya sa ya dace da aikace-aikace iri-iri a cikin gini, kayayyakin more rayuwa da ayyukan masana'antu.
Kadarar Inji
| matakin ƙarfe | mafi ƙarancin ƙarfin yawan amfanin ƙasa | Ƙarfin tauri | Mafi ƙarancin tsawo | Mafi ƙarancin kuzarin tasiri | ||||
| Kauri da aka ƙayyade | Kauri da aka ƙayyade | Kauri da aka ƙayyade | a zafin gwaji na | |||||
| <16 | >16≤40 | <3 | ≥3≤40 | ≤40 | -20℃ | 0℃ | 20℃ | |
| S235JRH | 235 | 225 | 360-510 | 360-510 | 24 | - | - | 27 |
| S275J0H | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
| S275J2H | 27 | - | - | |||||
| S355J0H | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
| S355J2H | 27 | - | - | |||||
| S355K2H | 40 | - | - | |||||
Sinadarin Sinadarai
| Karfe matakin | Nau'in de-oxydation a | % ta taro, matsakaicin | ||||||
| Sunan ƙarfe | Lambar ƙarfe | C | C | Si | Mn | P | S | Nb |
| S235JRH | 1.0039 | FF | 0,17 | — | 1,40 | 0,040 | 0,040 | 0.009 |
| S275J0H | 1.0149 | FF | 0,20 | — | 1,50 | 0,035 | 0,035 | 0,009 |
| S275J2H | 1.0138 | FF | 0,20 | — | 1,50 | 0,030 | 0,030 | — |
| S355J0H | 1.0547 | FF | 0,22 | 0,55 | 1,60 | 0,035 | 0,035 | 0,009 |
| S355J2H | 1.0576 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | — |
| S355K2H | 1.0512 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | — |
| a. An tsara hanyar deoxidation kamar haka: FF: Karfe mai cikakken ƙarfi wanda ke ɗauke da abubuwan ɗaure nitrogen a adadin da ya isa ya ɗaure nitrogen da ake da shi (misali, ƙaramin 0,020% jimillar Al ko 0,015% na Al mai narkewa). b. Matsakaicin ƙimar nitrogen ba zai yi aiki ba idan sinadarin sinadarai ya nuna mafi ƙarancin jimlar abun ciki na Al na 0,020% tare da mafi ƙarancin rabon Al/N na 2:1, ko kuma idan akwai isasshen sauran abubuwan da ke ɗaure N. Za a rubuta abubuwan da ke ɗaure N a cikin Takardar Dubawa. | ||||||||
Gwajin Hydrostatic
Mai ƙera zai gwada kowace tsawon bututun zuwa matsin lamba na hydrostatic wanda zai haifar da matsin lamba na akalla kashi 60% na ƙarancin ƙarfin samar da amfanin gona da aka ƙayyade a zafin ɗaki. Za a ƙayyade matsin lambar ta hanyar lissafi mai zuwa:
P=2St/D
Bambancin da Aka Yarda a Nauyi da Girma
Kowace tsawon bututu za a auna ta daban kuma nauyinta ba zai bambanta fiye da kashi 10% sama da ko 5.5% ƙarƙashin nauyinta na ka'ida ba, ana ƙididdige ta ta amfani da tsawonta da nauyinta a kowane tsawon naúrar.
Diamita na waje ba zai bambanta fiye da ±1% daga diamita na waje da aka ƙayyade ba
Kauri a bango a kowane lokaci bai kamata ya wuce kashi 12.5% ba a ƙarƙashin kauri na bango da aka ƙayyade
Ɗaya daga cikin abubuwan da suka fi shahara a cikin S235 J0 Spiral Steel Tube shine sauƙin amfani da shi. Ana iya kera samfurin a cikin siffofi masu zagaye, murabba'i da murabba'i, don dacewa da takamaiman buƙatun kowane aiki. Ko kuna gina firam mai ƙarfi don ginin kasuwanci, ƙirƙirar ƙira mai rikitarwa don fasalin gine-gine, ko haɓaka muhimman ababen more rayuwa kamar gadoji da ramuka, S235 J0 Spiral Steel Tube yana ba da sassauci da ƙarfi da ake buƙata don cimma hangen nesanku.
Alamar S235 ta nuna cewa an yi bututun ne da ƙarfe mai kyau da kuma sauƙin haɗawa. Wannan yana da mahimmanci musamman ga ayyukan da ke buƙatar ƙera daidai da haɗawa. Ƙarin J0 yana nuna cewa kayan zai iya jure yanayin zafi mai sauƙi, wanda hakan ya sa ya dace da amfani a cikin yanayi mai wahala inda canjin yanayin zafi zai iya haifar da haɗari ga ingancin tsarin. Wannan haɗin kaddarorin yana tabbatar da cewa bututun ƙarfe mai karkace na S235 J0 ba wai kawai abin dogaro bane, har ma yana iya jure yanayin yanayi iri-iri.
Bugu da ƙari, yanayin sanyi na bututun ƙarfe mai siffar S235 J0 yana ba shi kyakkyawan kammala saman da daidaiton girma. Wannan yana nufin cewa ana iya haɗa bututun cikin tsarin da ake da su cikin sauƙi ba tare da gyare-gyare masu yawa ba. Saman mai santsi kuma yana haɓaka kyawun samfurin ƙarshe, wanda hakan ya sa ya zama babban zaɓi ga masu gine-gine da masu zane waɗanda ke daraja aiki da tasirin gani.
Baya ga fa'idodin fasaha, bututun ƙarfe mai siffar S235 J0 shi ma zaɓi ne mai kyau ga muhalli. Tsarin kera yana rage sharar gida da amfani da makamashi, daidai da ci gaban da ake samu na dorewa a masana'antar gine-gine. Ta hanyar zaɓar wannan samfurin, ba wai kawai kuna saka hannun jari a cikin inganci ba ne, har ma kuna ba da gudummawa ga kyakkyawar makoma.
Gabaɗaya, S235 J0 Spiral Steel Tube mafita ce ta zamani wadda ta haɗu da ƙarfi, iya aiki da dorewa daidai. Ko kuna fara sabon aikin gini ko kuna neman haɓaka tsarin da ke akwai, an tsara wannan samfurin don ya cika kuma ya wuce tsammaninku. Bisa ga ƙa'idodin Turai da kuma kyawawan halayen aiki, S235 J0 Spiral Steel Tube shine zaɓi mafi kyau ga injiniyoyi, masu gine-gine da masu gini waɗanda ke buƙatar mafi kyawun kayan gini. Rungumi makomar gini tare da S235 J0 Spiral Steel Tube - haɗin kirkire-kirkire da aminci.









