GB/T5310-2008Tuubada birta ah ee aan kala go 'lahayn waa nooc ka mid ah tuubo bir ah oo tayo sare leh. Tuubada kuleyliyaha waxaa loo qaybiyaa tuubo guud oo kuleyliyaha ah iyo tuubo kuleyliyaha ah oo cadaadis sare leh iyadoo loo eegayo waxqabadka heerkulka sare. Tuubada kuleyliyaha ee cadaadiska sare leh waxaa inta badan loo isticmaalaa soo saarista kuleyliyaha uumiga ee cadaadiska sare iyo kan ka sarreeya cadaadiska, tuubooyinka iyo birta kale ee qaab-dhismeedka kaarboonka ee tayada sare leh, birta qaab-dhismeedka birta ah iyo tuubo bir ah oo aan kala go 'lahayn kulaylka u adkaysta. [1] Tuubooyinka kuleyliyaha waxay ku shaqeeyaan heerkul sare iyo cadaadis, iyagoo soo saaraya gaaska qiiqa heerkulka sare iyo uumiga biyaha, kuwaas oo u nugul oksaydhka iyo daxalka.
Heerka birta
(1) Bir tayo sare leh oo kaarboon ah oo qaab-dhismeedkeedu yahay 20G, 20MnG, 25MnG.
(2) Birta qaab-dhismeedka birta 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, iwm.
(3) Birta kuleylka u adkaysta ee si caadi ah loo isticmaalo oo ah 1Cr18Ni9, 1Cr18Ni11Nb tuubo kuleyliye ah oo lagu daray si loo hubiyo isku-dhafka kiimikada iyo sifooyinka farsamada, si loo sameeyo tijaabada cadaadiska biyaha, si loo sameeyo tijaabada cadaadiska, iyo cadaadiska. Tuubooyinka birta ah waxaa la geeyaa xaalad daaweynta kulaylka.
Intaa waxaa dheer, qaab-dhismeedka yar, cabbirka hadhuudhka iyo lakabka kala-soocidda ee tuubooyinka birta ah ee la dhammeeyey ayaa sidoo kale loo baahan yahay.
Intaa waxaa dheer, kuleeliyaha cadaadiska sare leh ee tuubada birta ah ee aan kala go 'lahaynGB/T5310-2008kor ku xusan, wax soo saarka ugu muhiimsan ee shirkaddeennu waa:
ASTMA210(A10M)-2012Kuleyliyaha birta kaarboon dhexdhexaadka ah iyo tuubo bir ah oo aan kala go 'lahayn, walaxda ugu weyn waa SA210 GrA1, SA210GrC;
ASME SA106/SA-106M-2015, agabka ugu muhiimsan waa GR.B gr.C;
ASME SA-213/SA-213M, walxaha caadiga ah ee daawaha: T11, T12, T22 iyo T23, T91, P92, T5, T5b, T9, T21, T22, T17;
ASTM A335 / A335M – 2018, agabka ugu muhiimsan waa: P11, P12, P22, P5, P9, P23, P91, P92, P2, iwm.
Waqtiga boostada: Juun-21-2022

