EN10210 Galvanized Karfe bututu

1. Brand da sinadaran abun da ke ciki
Matsayi da sinadarai na ƙarfe don bututun ƙarfe na galvanized ya kamata su bi ka'ida da sinadarai na ƙarfe don bututun baki kamar yadda aka ƙayyade a GB/T3091.

2. Hanyar sarrafawa
Hanyar masana'anta na bututun baƙar fata (welding na makera ko waldi na lantarki) an zaɓi mai ƙira.Ana amfani da galvanizing mai zafi don yin galvanizing.

3. Zare da bututu haɗin gwiwa
(A) Domin galvanized karfe bututu da aka kawo tare da zaren, zaren ya kamata a yi machined bayan galvanizing.Zaren ya kamata ya bi ka'idodin YB 822.
(B) Ya kamata haɗin haɗin bututun ƙarfe ya dace da YB 238;Malleable simintin gyare-gyaren bututun ƙarfe yakamata ya dace da YB 230.

4. Mechanical Properties The inji Properties na karfe bututu kafin galvanizing kamata hadu da bukatun na GB 3091.

5. Ya kamata a gwada daidaitattun nau'i na galvanized Layer Galvanized karfe bututu ya kamata a gwada don daidaitaccen ma'auni na galvanized Layer.Samfurin bututun ƙarfe ba zai zama ja (launi mai launin jan karfe) ba bayan an nutsar da shi cikin maganin sulfate na jan karfe na sau 5 a jere.

6. Gwajin lanƙwasa sanyi Bututun ƙarfe na galvanized tare da diamita mara kyau wanda bai wuce 50mm ba yakamata a yi gwajin lanƙwasa sanyi.Kwanin lankwasawa shine 90°, kuma radius na lanƙwasawa shine sau 8 na diamita na waje.Babu filler a lokacin gwajin, kuma weld na samfurin ya kamata a sanya a waje ko na sama part na lankwasawa shugabanci.Bayan gwajin, kada a sami fasa da kwasfa na Layer na zinc akan samfurin.

7. Gwajin gwajin ruwa Ya kamata a yi gwajin gwajin ruwa a cikin clarinet.Hakanan ana iya amfani da gano aibi na Eddy a maimakon gwajin matsa lamba na ruwa.Matsakaicin gwajin gwajin ko girman samfurin kwatancen don gwajin eddy na yanzu zai cika buƙatun GB 3092. Kayan aikin injiniya na ƙarfe shine mahimman bayanai don tabbatar da aikin ƙarshe na amfani (kayan injin) na ƙarfe.