ASTM A106 GR.B Kulul Qafiif ah oo Dhammaystiran Tuubbada Birta Kaarboonka

ASTM A106 GR.B Kulul Fudud oo Dhammaystiran Tubta Kaarboon-Birta Kaarboon-La'aanta Sawirka

Sharaxaad Gaaban:

ASTM A106 GR.B Fudud Kulul Dhammaystiran Tuubbada Birta Kaarboonka waxaa loo isticmaalaa codsiyada warshadaha ee ku lug leh heerkulka sare, oo ay ku jiraan tuubbooyinka habka, qaybaha karkarinta, saldhigyada isku-buuqa, iyo wershadaha saliidda.Silicon-ka dheeriga ah waxa uu wanaajiyaa wax qabadka sheyga ee jawiga heerkulka sare, sida tubooyinka uumiga iyo codsiyada habka.ASTM/ASME/SA106 tuubbooyinka (sidoo kale ku jira ASME Code SA/A106) waa qeexitaanka caadiga ah ee tuubbooyinka birta kaarboonka ee aan kala go 'lahayn ee jawiga heerkulka sare.Inta badan waxaa lagu isticmaalaa wershadaha iyo warshadaha marka gaasaska ama dareeraha lagu qaado heerkul sare iyo cadaadis.

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Haihui Steel waa hogaamiyaha aduunka ee sahayda tuubada A106/SA106, oo kaydisa xariiq buuxa oo ah tuubooyinka Fasalka B/C ee cabbirada u dhexeeya NPS 1/2″ ilaa NPS 36 .10 Bandhig.Cabbirrada kale ee tuubooyinka waa la keeni karaa haddii ay beeshu buuxiso dhammaan shuruudaha kale ee tilmaantan.

Dhuumaha loo dalbado si waafaqsan tilmaantan waa inay ku habboonaato foorarsiga, alxanka, alxanka iyo hawlgallada la midka ah.Saamiyada SA/A106 oo buuxa ayaa laga heli karaa lifaaqyada 10 ilaa 160, STD, XS, XXS.

Cabbirka (mm):

OD (Dheer ka baxsan)	WT	L (Dheer)
6.0-323	1.0-30.0	ugu badnaan 12000

Dulqaadyada cabbirka

Nooca Dhuumaha	Cabirka Tubooyinka	Dulqaadka
	OD≤48.3mm	±0.40mm
Qabow barbaro	OD≥60.3mm	± 1% mm
	WT	± 12.5%

Halabuurka Kiimikada

Heerka Birta	C≤	Mn	P≤	S≤	Si≥	Cr≤	Cu≤	Mo≤	Ni≤	V≤
A	0.25	0.27-0.93	0.035	0.035	0.10	0.40	0.40	0.15	0.40	0.08
B	0.30	0.29-1.06	0.035	0.035	0.10	0.40	0.40	0.15	0.40	0.08
C	0.35	0.29-1.06	0.035	0.035	0.10	0.40	0.40	0.15	0.40	0.08

Guryaha Makaanikada

Heerka Birta	Xoogga Jilitaanka (Mpa)	Xoogga Wax-soo-saarka (Mpa)	Dheeraynta(%)	Xaaladda gaarsiinta
A	≥330	≥205	20	La tirtiray
B	≥415	≥240	20	La tirtiray
C	≥485	≥275	20	La tirtiray

Shuruudaha tijaabada ee tuubooyinka birta kaarboon ee A106 ee aan kala go 'lahayn

Tijaabada Hydrostatic: Hubi in cadaadiska tijaabadu uu soo saaro cadaadis u dhigma 60% xoogga dhalidda ugu yar ee la cayimay (SMYS) heerkulka qolka.Cadaadiska ugu badan waa inuusan dhaafin 2500 psi ee NPS 3 iyo wixii ka hooseeya iyo 2800 psi cabbirada waaweyn.Cadaadiska waxaa lagu hayaa wax aan ka yarayn 5 ilbiriqsi.