Dhuumaha Dhexroor Weyn oo Alxan leh Tuubooyinka Birta Tubular

Dhuumaha Dhexroor Weyn ee Alxanka leh ee Tusmada birta Tubularka Sawirka

Sharaxaad Gaaban:

Waxaan ku faraxsanahay inaan soo saarno alaabtayada cusub ee tuubooyinka tuubooyinka birta, loogu talagalay in lagu bixiyo wax qabad aad u wanaagsan oo loogu talagalay codsiyada kala duwan, gaar ahaan khasnadaha.Tusmadani waxay ka kooban yihiin naqshad is dulsaaran oo qaloocan ama wareeg ah oo loogu talagalay xoogga iyo cimri dhererka aan la barbar dhigi karin, si wax ku ool ah u xira ugana hortagaya gelitaanka biyaha, ciidda iyo ciidda.

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Tuulooyinka birta ahwaxaa lagu soo saaray iyadoo la adeegsanayo agabka tayada ugu sarreeya iyo tignoolajiyada horumarsan, taasoo ka dhigaysa mid aad loogu kalsoonaan karo mashruuc kasta oo dhismo ah.Tuulooyinkan waxaa sida caadiga ah loo isticmaalaa sanduuqyada iyo naqshadahooda qaabdhismeed ee xooggan waxay hubisaa badbaadada iyo xasilloonida looga baahan yahay aasaaska iyo shaqooyinka kale ee kaabayaasha.

Heerka	Heerka Birta	Qaybaha Kiimikada (%)						Hanti Jilicsan						Charpy (V darajo) Tijaabada Saamaynta
		c	Mn	p	s	Si	Mid kale	Xoogga Wax-soo-saarka (Mpa)		Xoogga Jilicsan (Mpa)		(L0=5.65 √ S0) Daqadda fiditaanka （%）
		max	max	max	max	max	Mid kale	min	max	min	max	D ≤ 168.33mm	D ＞ 168.3mm
GB/T3091 -2008	Q215A	≤ 0.15	0.25 \| 1.20	0.045	0.050	0.35	Ku darista Nb\V\Ti si waafaqsan GB/T1591-94	215		335		15	> 31
	Q215B	≤ 0.15	0.25-0.55	0.045	0.045	0.035		215		335		15	> 31
	Q235A	≤ 0.22	0.30 0.65	0.045	0.050	0.035		235		375		15	>26
	Q235B	≤ 0.20	0.30 ≤ 1.80	0.045	0.045	0.035		235		375		15	>26
	Q295A	0.16	0.80-1.50	0.045	0.045	0.55		295		390		13	>23
	Q295B	0.16	0.80-1.50	0.045	0.040	0.55		295		390		13	>23
	Q345A	0.20	1.00-1.60	0.045	0.045	0.55		345		510		13	>21
	Q345B	0.20	1.00-1.60	0.045	0.040	0.55		345		510		13	>21
GB/ T9711- 2011 (PSL1)	L175	0.21	0.60	0.030	0.030		Ikhtiyaarka ku darida mid ka mid ah walxaha Nb\VTi ama wax kasta oo la isku daro	175		310		27		Hal ama laba ka mid ah tusmada adkaanta Saamaynta tamarta iyo aagga dhogorta ayaa la dooran karaa.Waayo L555, eeg heerka.
	L210	0.22	0.90	0.030	0.030			210		335		25
	L245	0.26	1.20	0.030	0.030			245		415		21
	L290	0.26	1.30	0.030	0.030			290		415		21
	L320	0.26	1.40	0.030	0.030			320		435		20
	L360	0.26	1.40	0.030	0.030			360		460		19
	L390	0.26	1.40	0.030	0.030			390		390		18
	L415	0.26	1.40	0.030	0.030			415		520		17
	L450	0.26	1.45	0.030	0.030			450		535		17
	L485	0.26	1.65	0.030	0.030			485		570		16
API 5L (PSL 1)	A25	0.21	0.60	0.030	0.030		Sida birta darajada B, Nb+V ≤ 0.03%; birta ≥ fasalka B, ku darista ikhtiyaari Nb ama V ama kooda isku darka, iyo Nb+V+Ti ≤ 0.15%	172		310		(L0=50.8mm) inuu ahaado loo xisaabiyaa si waafaqsan qaacidada soo socota: e=1944·A0 .2/U0 .0 A: Aagga muunada ee mm2 U: Xoogga ugu yar ee la cayimay ee Mpa		Midna ama midna ama labadaba saamaynta tamarta iyo xiirid aagga ayaa loo baahan yahay sida heerka adag.
	A	0.22	0.90	0.030	0.030			207		331
	B	0.26	1.20	0.030	0.030			241		414
	X42	0.26	1.30	0.030	0.030			290		414
	X46	0.26	1.40	0.030	0.030			317		434
	X52	0.26	1.40	0.030	0.030			359		455
	X56	0.26	1.40	0.030	0.030			386		490
	X60	0.26	1.40	0.030	0.030			414		517
	X65	0.26	1.45	0.030	0.030			448		531
	X70	0.26	1.65	0.030	0.030			483		565

Ourdhexroor weyn tuubo alxankaswaa laf-dhabarta tusinnadan tuubooyinka birta ah, kor u qaadaya isku halaynta iyo waxqabadkooda.Iyada oo loo marayo alxanka taxaddar leh iyo hababka xakamaynta tayada, waxaan hubineynaa in tuul kasta uu la kulmo heerarka warshadaha ugu sarreeya.Tuubooyinkani waxay bixiyaan dabacsanaan iyo adkeysi aan caadi ahayn, taas oo u oggolaanaysa tuubooyinka tuubooyinka birta inay u adkeystaan xaaladaha daran iyo bay'ada adag.

Sida soo saaraha hogaaminaya warshadaha, Cangzhou Spiral Steel Pipes Group Co., Ltd. waxay leedahay tas-hiilaad casri ah oo daboolaya aag ka badan 350,000 mitir oo laba jibbaaran.Iyada oo qiimaha hantida ilaa 680 milyan yuan, waxaan ku maal-goyn technology iyo qalabka si loo hubiyo tayada ugu sareysa ee wax soo saarka.Intaa waxaa dheer, shaqaalaheena gaarka ah ee 680 shaqaale ah waxay hubinayaan in alaab kasta lagu sameeyo hubinta tayada adag ka hor inta aan la gaarin gacmaha macaamiisheena qiimaha leh.

Warshadayadu waxay leedahay wax soo saar sanadle ah oo ah 400,000 tan oo tuubooyinka birta ah ee wareega ah iyo qiimaha wax soo saarka ee 1.8 bilyan yuan.Marxaladdan muhiimka ah waxay muujinaysaa sida ay nooga go'an tahay bixinta adeegga ugu wanaagsan iyo buuxinta baahiyaha macaamiisheena qiimaha leh ee gudaha iyo caalamkaba.

Tuulooyinka birta ahoo ay weheliso dhexroorkayaga weyn ee tuubooyinka alxanka ayaa bixiya isugeyn aad u fiican, taas oo ka dhigaysa mid ku habboon codsiyo kala duwan.Marka laga soo tago qasnadaha, tuulankeena ayaa si weyn loogu isticmaalaa dhismaha buundooyinka, kaabayaasha dekedaha iyo mashaariicda kale ee badda.Naqshad qaloocan ama wareegsan ee qashin-qubkaan waxay hubisaa haysashada biyaha iyo ciidda ugu fiican iyadoo la siinayo qaab dhismeed xooggan.

Ballanqaadka shirkadeena ee tayada, xirfada iyo ku qanacsanaanta macaamiisha ayaa nagu kaxaysa inaan si joogto ah u wanaajino hababka wax soo saarka iyo horumarinta xalal cusub.Waxaan u hoggaansanahay heerarka adag ee xakamaynta tayada si aan u hubinno in alaabadayadu ay yihiin kuwa ugu tayada sarreeya oo ay u buuxiyaan ama dhaafaan waxaad filayso.

Marka la soo koobo,tuubooyinka tuubada birta ahwaxay ku beddelayaan warshadaha dhismaha oo leh xoogga iyo cimri dhererka dhexroorkayaga weyn ee tuubada alxanka.Iyaga oo awood u leh inay u adkeystaan xaaladaha adag iyo isticmaalkooda gaarka ah ee khasnadaha, tuunbooyinkani waxay bixiyaan ilaalin iyo taageero aan la soo koobi karin.La-hawlgalayaasha Cangzhou Spiral Steel Pipes Group Co., Ltd. si aad u hesho alaab tayo sare leh oo kor u qaada mashaariicdaada oo bixisa xalal waara.

Hore: Tuubooyinka Dhismeed ee Qaybta Godan iyo Doorkooda Kaabayaasha Tubooyinka Saliidda

Xiga: Alxanka Dhuumaha Bir Madow ee Tuubbooyinka Biyaha Guriga

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