Black Karfe bututu
Baƙar fata:
Baƙar baƙin ƙarfe shine ƙarfe wanda ba a rufe shi kuma ana kiransa da baƙin ƙarfe.Lokacin da aka ƙirƙira bututun ƙarfe, ma'aunin baƙin ƙarfe oxide yana buɗewa a samansa don ba shi ƙare wanda aka gani akan wannan nau'in bututu.Saboda bakin karfe yana fuskantar tsatsa da lalata, masana'antar kuma tana sanya shi da mai.Ana amfani da waɗannan baƙin ƙarfe don kera bututu da bututu, wanda ba zai yi tsatsa na dogon lokaci ba kuma yana buƙatar kulawa kaɗan.Ana sayar da shi a daidaitaccen tsayin ƙafa 21 TBE.
Amfani da baki karfe bututu::
Black karfe bututu ne yadu zartar ga talakawa amfani a cikin ruwa, gas, iska da tururi, black karfe shambura da bututu ana amfani da iskar gas rarraba ciki da wajen gidan da kuma ruwan zafi wurare dabam dabam a tukunyar jirgi tsarin.Hakanan ana amfani da shi don bututun layi a cikin masana'antar mai da mai, don rijiyoyin ruwa da abubuwan ruwa, iskar gas da najasa.Ba a amfani da shi don ruwan sha ko sharar magudanar ruwa ko layukan huɗa.
Black karfe bututu:
Baƙaƙen bututun ƙarfe da bututu ana yanke su da zare don dacewa da aikin.Abubuwan da ake amfani da su na wannan nau'in bututu na baƙin ƙarfe mai laushi ne (mai laushi).Suna haɗawa ta hanyar dunƙulewa a kan bututun da aka zare, bayan yin amfani da ƙaramin adadin haɗin haɗin bututu akan zaren.Babban diamita bututu yana waldawa maimakon zare.Ana yanke bututun ƙarfe na baƙin ƙarfe ko dai tare da abin yanka bututu mai nauyi ko yanke zato ko ta hacksaw.Lokacin da aka ƙirƙira bututun ƙarfe, ma'aunin baƙin ƙarfe oxide yana buɗewa a samansa don ba shi ƙare wanda aka gani akan wannan nau'in bututu.Saboda karafa yana fuskantar tsatsa da lalata, masana'antar kuma tana sanya shi da mai.Ana amfani da waɗannan baƙin ƙarfe don kera bututu da bututu, wanda ba zai yi tsatsa na dogon lokaci ba kuma yana buƙatar kulawa kaɗan.Ana sayar da shi a daidaitaccen tsayin ƙafa 21 TBE.
Samfura | baki karfe bututu | |
Daidaitawa | Amurka | ASTM A53/A106/A178/A179/A192/A210/A213/API 5L/5CT |
Japan | JIS G3452/G3454/G3456/G3457/G3458/G3460/3461/3462/3464 | |
Jamusanci | DIN 1626/17175/1629-4/2448/2391/17200 SEW680 | |
Biritaniya | BS 1387/1600/1717/1640/3601/3602/3059/1775 | |
Rasha | GOST 8732/8731/3183 | |
China | GB/T8162/T8163 GB5310/6579/9948 | |
Matsayin Material | Amurka | Gr.B/Gr.A/A179/A192/A-1/T11/T12/T22/P1/FP1/T5/4140/4130 |
Japan | STPG38, STB30, STS38, STB33, STB42, STS49, STBA23,STPA25,STPA23,STBA20 | |
Jamusanci | ST33,ST37,ST35,ST35.8,ST45,ST52,15Mo3, 13CrMo44, 1.0309, 1.0305, 1.0405 | |
Biritaniya | Ƙananan, Matsakaici, babba | |
Rasha | 10, 20, 35, 45, 20X | |
China | 10#, 20#, 16Mn, 20G, 15MoG, 15CrMo, 30CrMo, 42Crmo, 27SiMn, 20CrMo | |
baki karfe pipedimensions da kuma girma dabam | Out Diamita | 8.7mm-720mm |
Kaurin bango | 0.75mm-120mm | |
Tsawon | 4-12m | |
Kariya | Filastik caps / Kasuwar katako | |
Surface | Baƙi zane/varnished surface, anti-lalata mai, galvanized ko kamar yadda abokin ciniki ya buƙata |
Baƙi zane/varnished surface, anti-lalata mai,
galvanized ko kamar yadda abokin ciniki ya buƙata