ASTM A53 shineƙarfe mai carbonwanda za a iya amfani da shi azaman ƙarfe mai tsari ko don bututun mai ƙarancin matsi.
Bututun ƙarfe na ASTM A53 (ASME SA53) tsari ne na musamman wanda ke rufe bututun ƙarfe mai kauri da na roba mai laushi daga NPS 1/8" zuwa NPS 26. An ƙera A 53 don amfani da matsin lamba da na inji kuma ana samunsa don amfani gabaɗaya. Tururi, ruwa, iskar gas da layukan iska.
Bututun A53 yana samuwa a nau'i uku (F, E, S) da kuma nau'i biyu (A, B). Nau'in A53 F da aka yi ta hanyar walda a kan murhu ko walda mai ci gaba da dinki (Mataki na A kawai) Nau'in A53 Nau'in E ta hanyar walda mai juriya (Azuzuwan A da B).
Aji na B A53bututu mara matsalashine samfurinmu mafi tsauri a ƙarƙashin wannan ƙayyadaddun bayanai. Tubin A53 yawanci yana da takaddun shaida biyu idan aka kwatanta da bututun A106 B mara matsala.
ASTM A53bututun ƙarfe mara sumulma'aunin Amurka ne na yau da kullun. A53-F ya yi daidai da kayan China Q235,A53-A ya yi daidai da kayan China mai lamba 10, kuma A53-B ya yi daidai da kayan China mai lamba 20.
Tsarin samarwa Bututun ƙarfe marasa sumul an raba su zuwa bututu masu zafi marasa sumul da kuma bututu masu sanyi marasa sumul bisa ga tsarin samarwa.
1. Tsarin samar da bututun ƙarfe mai zafi da aka yi birgima ba tare da matsala ba: bututun billet → dumama → hudawa → birgima mai birgima uku / giciye → cire bututu → girma → sanyaya → miƙewa → gwajin hydraulic → alama → gano bututun ƙarfe mara matsala. Tasiri. 2. Tsarin samar da bututun ƙarfe mara matsala mara matsala: bututun billet → dumama → hudawa → blanking → annealing → pickling → mai → zane mai sanyi da yawa → bututun billet → maganin zafi → miƙewa → gwajin hydraulic → alama → ɗakin karatu na allura.
Aikace-aikace1. Ginawa: bututun karkashin kasa, ruwan karkashin kasa, jigilar ruwan zafi. 2. Injina, ciyayi masu ɗaukar kaya, sarrafa sassan injina, da sauransu. 3. Lantarki: bututun iskar gas, bututun ruwa na hydroelectric 4. Bututun hana tsayawa don wutar lantarki ta iska, da sauransu.
Lokacin Saƙo: Afrilu-12-2023