Bixiyaha Tuubada Birta ee ASTM A500 Heerka B/C ee Jumlada ah | Tuubada Birta Kaarboon ee Qaab-dhismeedka Soo-saaraha iyo Bixiyaha Dhismaha Aasaaska, Badda & Buundada

Alaab-qeybiyaha Tuubooyinka Birta ah ee ASTM A500 Heerka B/C | Tuubooyinka Birta Kaarboon ee Qaab-dhismeedka ee loogu talagalay Dhismaha Aasaaska, Badda & Buundada

Sharaxaad Gaaban:

Tuubooyinka Tuubooyinka ASTM A500 Gr B/Cwaa tuubooyin bir ah oo kaarboon ah oo qaab-dhismeed leh oo xoog badan kuwaas oo si caadi ah loogu isticmaalo aasaaska qoto dheer, dhismaha buundooyinka, injineernimada badda, xarunta dekedda iyo mashaariicda saliidda badda. Tuubooyinkan tuulmada ah waxaa laga heli karaa habka SSAW iyo LSAW waxayna leeyihiin astaamo ay ka mid yihiin awood qaadis sare, xoog sare, iyo alxan fudud. Royal Steel Group waxay bixisaa cabbirro la habeeyey, dhumucda derbiga, dhererka iyo sidoo kale Kormeerka dhinac saddexaad, Shahaadada MTC iyo Maraakiibta Caalamiga ah si loo daboolo baahiyaha mashaariicda caalamiga ah.

Heerka:ASTM A500

Darajada:Fasalka B, Fasalka C

Nooca:SSAW / LSAW (EFW)

Dhexroorka Dibadda:273mm – 3200mm

Dhumucda Darbiga:6mm – 40mm

Dhererka:6m–18m, Dhererka Gaarka ah

Codsiga:Aasaas qoto dheer, buundo ku urursan, deked & dhisme badda, dabaysha badda

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Faahfaahinta Badeecada

Calaamadaha Alaabta

Hordhac Badeecada

Cabbirka Badeecada	Faahfaahinta Tilmaamaha
Farshaxanka Wax Soo Saarka	Samaynta ERW, LSAW & SSAW ayaa la heli karaa
Dhexroorka Dibadda	13.7mm ~ 2235mm (1/4''~ 88''), OD gaar ah mashruuc kasta
Dhumucda Darbiga	1.65mm ~ 25.4mm, oo daboolaya jadwalka tuubooyinka Sch10 ilaa XXS
Dhererka La Heli Karo	Cabbirrada go'an: 6m/12m/20ft/40ft; Dhererka aan kala sooca lahayn ee SRL/DRL; dhererka la jaray ee loogu talagalay ugu badnaan 18m+
Tusmada Farsamada
Fasalka B	Fasalka B: Min YS 290MPa(42000psi), Min TS 400MPa(58000psi), Min Elong.23%
Fasalka C	Darajada C: Ugu yaraan YS 317MPa(46000psi), Ugu yaraan TS 427MPa(62000psi), Ugu yaraan Dheer.21%
Qurxinta Kiimikada	B: C≤0.26%, Mn≤1.35%, P/S≤0.035%
Fasalka B	C: C≤0.23%, Mn≤1.35%, P/S≤0.035%
Fasalka C	Cu≥0.20% ikhtiyaari ah si loo helo waxqabad ka hortag miridhku ka fiican yahay
Dulqaadka Cabbirka	OD(≥2"): ±0.75%; MW: ±10% dhumucda magacaaban;
Dulqaadka Cabbirka	Toosnaan: ≤1/8'' × (dhererka ft÷5)
Ikhtiyaarada Dusha sare iyo Ka-hortagga Daxalka	Rinjiga madow oo qaawan/saliid leh, oo ka hortaga miridhku, oo leh HDG galvanizing (ugu badnaan 550g/㎡ zinc), 3PE / FBE dahaadh leh
Dhammaadka Habaynta	Dhammaad caadi ah/godan, saxanka dhammaadka la alxamay, kabo wadista koonikada ah, lug qaadis, giraanta gadaale iyo godad la qoday
Warqado Tayo leh	Warbixinta tijaabada MTC, UT/RT NDT ee warshadda EN10204-3.1; kormeerka dhinac saddexaad oo ay samaysay SGS/BV/TUV/Intertek

tuubbooyinka birta ah ee kooxda birta boqortooyada (6) (1)

tuubbooyinka birta ah ee kooxda birta boqortooyada (1) (1)

tuubbooyinka birta ah ee kooxda birta boqortooyada (2) (1)

Xogta Farsamada

Tuubooyinka Tuubooyinka Birta ASTM A500Halabuurka Kiimikada

Walax	Darajada A (%)	Darajada B (%)	Heerka C (%)
Kaarboon (C), ugu badnaan	0.26	0.26	0.23
Manganese (Mn), ugu badnaan	1.35	1.35	1.35
Fosfooraska (P), ugu badan	0.035	0.035	0.035
Sulfur (S), ugu badan	0.035	0.035	0.035
Naxaas (Cu), min ①	0.2	0.2	0.2

Tuubooyinka Tuubooyinka Birta ASTM A500Hantida Farsamada

Fasal	Xoogga Tijaabada (daqiiqad)	Xoogga Wax Soo Saarka (daqiiqad)	Kordhinta 2" (50mm), ugu yaraan
A	45,000 psi (310 MPa)	39,000 psi (269 MPa)	25%
B	58,000 psi (400 MPa)	46,000 psi (315 MPa)	23%
C	62,000 psi (425 MPa)	50,000 psi (345 MPa)	21%

Tuubooyinka Tuubooyinka ASTM A500Cabbirrada

Tilmaamaha Dhoofinta Caadiga ah (Fasalka 3aad ee ugu Caansan)
NPS	OD (mm)	Dhumucda Darbiga	Miisaanka (kg/m)	Jadwalka Caadiga ah	Codsiga Aasaasiga ah
16"	406.4	0.375" (9.52mm)	92.5	Cudurrada Galmada La Isugu Gudbiyo (STD)	Terminalada dekedda, dhismaha guud
16"	406.4	0.500" (12.70mm)	121.8	40	Saldhigyada dabaysha ee xeebaha, meelaha buundooyinka lagu xidho
18"	457	0.500" (12.70mm)	137.4	40	Qaab-dhismeedyada warshadaha culus, aasaaska qoto dheer
24"	609.6	0.500" (12.70mm)	183.2	40	Tuulmooyin dhexroor weyn leh, qaab-dhismeedyo badda ah
24"	609.6	0.750" (19.05mm)	271.8	XS	Codsiyada culayska aadka u culus, wadista dhagaxa
30"	762	0.625" (15.88mm)	287.5	40	Madal xeebeed, aasaaska terminalka LNG
36"	914.4	0.750" (19.05mm)	392.3	40	Mashruucyada waaweyn, buundooyinka badda iskutallaabta ah

Habka Wax Soo Saarka iyo Awoodaha Cabbirka
Geedi socodka	Ugu badnaan OD (mm)	Ugu badnaan WT (mm)	Kala duwanaanshaha Dhererka (m)	Waxtarka Kharashka	Ugu Fiican
SSAW (Sooca)	3200	30	6-18	Ugu sarreeya	Dhexroor weyn, dhumucda derbiga dhexe (16"-48")
LSAW (JCOE)	1422	50	6-15	Sare	Derbi aad u qaro weyn (≥1.0"), oo leh awood sare
ERW	660	25	6-12	Dhexdhexaad ah	Dhexroor yar ilaa dhexdhexaad ah, dhumucda derbiga caadiga ah
aan kala go 'lahayn	1016	100	6-12	Ugu hooseeya	Codsiyada muhiimka ah, jawiyada daxalka leh

Guji badhanka ku yaal Midig

Nala soo xiriir si aad u hesho faahfaahinta Tuubooyinka Birta ah ee ugu dambeeyay iyo Cabbirka.

Halkan Guji

Dhammaadka Dusha Sare

Kooxda Birta Royalwaxay bixisaa noocyo badan oo daaweyn dusha sare ah oo loogu talagalay ka hortagga daxalkaTuubooyinka tuubooyinka birta ah ee ASTM A500, oo daboolaya codsiyada gudaha ee caadiga ah iyo deegaannada adag ee daxalka badda, badda iyo dhulka hoostiisa. Waxaan bixinaa ikhtiyaarro dahaadh dabacsan si ay ula jaanqaadaan miisaaniyadaha kala duwan ee mashruuca iyo shuruudaha nolosha adeegga.

1. Dusha sare ee Birta Madow
Dhammaystirka birta madow ee asalka ah ma laha dahaar dheeraad ah, oo ay weheliso daawaynta caadiga ah ee saliidda leh ee ka hortagga miridhku. Waa ikhtiyaar kharash-ool ah, oo si fiican ugu habboon mashaariicda dhismaha gudaha ee caadiga ah, shaqooyinka dhismaha gudaha iyo qaybaha u baahan jarista labaad, alxanka iyo dib-u-hagaajinta. Dhammaystirkani wuxuu bixiyaa waxqabad aasaasi ah oo deggan wuxuuna daboolayaa baahiyaha muddada-gaaban ee ka hortagga miridhku iyo isticmaalka qaab-dhismeedka ee injineernimada aasaaska caadiga ah.

2. Dahaarka Isku-xidhka Epoxy (FBE)
Dahaarka FBE waa daawayn ilaalin hal lakab ah oo tayo sare leh oo si xirfad leh loogu isticmaalo dusha sare ee tuubooyinka birta ah. Iyada oo leh xasillooni kiimiko oo heer sare ah, waxay si wax ku ool ah uga hortagtaa nabaad-guurka ka yimaada aashitada, alkali, milixda iyo kiimikooyinka kala duwan. Iyada oo leh awood isku xidhnaan xooggan iyo iska caabin xoqid oo aad u fiican, dahaarkani wuxuu bixiyaa ilaalin waara oo ka hortagga daxalka, oo ku habboon deegaannada warshadaha, xaaladaha taabashada kiimikada iyo qaab-dhismeedka aasaaska dhulka hoostiisa oo leh shuruudo waara oo adag.

3. Dahaarka Lakabyada Badan ee 3PE ee Ka Hortagga Daxalka
Dahaarka saddex-lakablaha ah ee 3PE waa xal culus oo ka hortagga daxalka oo loogu talagalay xaaladaha injineernimada ee adag, oo ka kooban nidaam dhisme oo saddex-lakab ah oo xirfad leh: lakabka koowaad ee epoxy, lakabka dhejiska dhexe iyo lakabka ilaalinta polyethylene ee dibadda. Naqshadeynta qaab-dhismeedka isku dhafan waxay gaartaa isku-darka qumman ee iska caabbinta daxalka kiimikada, iska caabbinta saameynta farsamada iyo waxqabadka dahaarka biyaha.
Iyada oo ay ugu wacan tahay la qabsiga heer sare ah ee deegaannada ba'an, nidaamka dahaarka 3PE waxaa si ballaaran loogu qaataa injineernimada xeebaha, qaab-dhismeedka badda, mashaariicda aasaaska badda, iyo shaqooyinka dhuumaha ee la aasay oo leh shuruudo sare oo loogu talagalay ka-hortagga daxalka iyo cimriga dheer.

Dusha sare ee 3PE

Dusha sare ee FBE

Dusha sare ee Saliidda Madow

Codsiga ugu Weyn

1. Aasaaska Derbiga Saldhigga Hoose:Dhismaha dhulka hoostiisa mara ee dhismayaasha dhaadheer, warshadaha, bakhaarada, dhismayaasha ganacsiga iyo kuwa la dego. Aasaaska tuulmada (nooc kasta oo dhismaha dhismaha ah).

2. Aasaaska Buundada Tuulada:Aasaaska buundooyinka waaweyn, buundooyinka tareenka, iyo buundooyinka magaalooyinka. Aasaaska tuulmada buundooyinka webiyada, harada iyo badweynta.

3. Dhismaha Dekadda:Saldhigga rarka ee terminaalka dekedaha, meelaha maraakiibta la dhigto iyo taarikada dekedda. Qalabka culus iyo adeegyada rarista xamuulka dekedda.

4. Mashruucyada Tamarta Dabaysha iyo Injineernimada Badda ee Xeebaha:Aasaaska matoorada dabaysha ee xeebaha. Naqshadeynta taageerada goobaha xeebaha, dhuumaha badda, dhuumaha badda, derbiyada badda iyo dhanka kale guryaha la deggan yahay. Iska caabbinta hirarka, iska caabbinta hirarka, iyo daxalka badda.

5. Injineeriyadda Madaniga ah ee Cabbirka Weyn:Aasaasyo culus oo leh tuulmooyin ballac ballaaran oo loogu talagalay shaqooyinka injineernimada madaniga ah ee baaxadda weyn (biyo-xireenno, saldhigyada tareenka dhulka hoostiisa mara, iyo godadka). Taageerada mashiinnada warshadaha iyo culaysyada dhismaha.

Faa'iidada Kooxda Royal Steel (Maxay Royal Group uga duwan tahay macaamiisha Ameerika?)

1) Xafiiska Laanta - Taageerada ku hadasha luqadda Isbaanishka, kaalmada nadiifinta kastamka, iwm.

2) In ka badan 5,000 oo tan oo kayd ah ayaa ku jira kaydka, oo leh cabbirro kala duwan

tuubo bir ah oo saw ah - koox boqortooyo (1)

tuubo bir ah oo saw ah - koox boqortooyo (3)

3) Waxaa baaraya hay'ado awood leh sida CCIC, SGS, BV, iyo TUV, iyadoo la adeegsanayo baakado caadi ah oo badda ku habboon.

Xirmooyinka iyo Gaarsiinta

1 Baakad:Xariijimo bir ah oo si fudud loo maareeyo. Baloogyada alwaaxa ama dunnage-ka ayaa la dhigaa inta u dhaxaysa rarista si looga hortago isbeddelka xubnaha inta lagu jiro habka rarista. Daawaynta dusha sare (ikhtiyaar): Rinji madow, saliid ka hortagta miridhku, filim balaastig ah. Tuubooyinka galvanized-ka ah ayaa sidoo kale lagu duubi karaa filim balaastig ah oo ku meel gaar ah si looga hortago xoqidda dusha sare. Baakad gaar ah ayaa la heli karaa.

2 Macluumaadka Bixinta:Dhererka Caadiga ah ee Kaydka ku jira: 6m, 12m. Dhererka: Caadiga ah iyo kan caadiga ah. Waxay la socdaan Tareenka Badda iyo Waddada Ku habboon gaadiidka badda, tareenka ama waddooyinka, sidoo kale way ku filan yihiin codsiga waddada. Waqtiga keenista waa 15-30 maalmood ka dib marka la helo lacag bixinta, iyadoo ku xiran tirada iyo qeexitaanka. Waxaa lagu dabaqi karaa dhoofinta caalamiga ah, oo leh dukumeenti buuxa (Shahaadada Imtixaanka, Liiska Baakadaha, Biilka Rarista).

3 Taxaddarrada maaraynta:Ha isticmaalin suuf ama jillaab aan lahayn suuf si aad si toos ah ugu taabato dusha sare ee tuubada taasoo keeni karta isbeddel ku yimaada tuubada. Ku kaydi meel qabow, qalalan oo hawo fiican leh. Si looga fogaado miridhku ka hor inta aan la rakibin. Xamuulka aadka u weyn iyo kuwa cayilan waa inay raacaan xeerarka rarista ee maxalliga ah.

Su'aalaha Badiya La Weydiiyo

S1: Waa maxayTuubbo tuubo bir ah oo ASTM A252 ah?
Waa tuubooyin bir ah oo loo isticmaalo qodista, aasaaska, buundooyinka, dekedaha, iyo goobta shaqada dhismaha.

S2: Waa maxay darajooyinka kaydka ku jira?
Fasalka 1, 2, iyo 3 - Gr.1 waxaa lagu dabaqi karaa rarista fudud, Gr.2 waa codsi loogu talagalay dhismaha guud, Gr.3 waa qalajin culus.

S3: Waa maxay cabbirrada aad haysato?
Dhexroorka: 4"–24" (114–610mm)
Dhumucda derbiga: 5–25mm
Dhererka: 6-12m ama sida ku xusan shuruudahaaga

S4: Tuubooyinkan ma lagu daaweeyaa rinji?
Haa - Kuleyl lagu dhex milmay, Epoxy lagu dahaadhay ama lagu rinjiyeeyay Ilaalinta Daxalka.

S5: Waa maxay nooca shahaadada la bixiyo?
Dhammaan tuulmooyinka waxaa ku jira kormeerka dhinac saddexaad ee MTC.

S6: Sidee loo soo raray tuulmooyinka?
Waxaa lagu xiray suumanka birta ah
Bixinta badan ama baaldiyada alwaaxa ah.
Iyada oo leh daboolo dhammaadka iyo daaweynta ka hortagga miridhku

Q7: Ma heli karaa cabbirro gaar ah?
Haa, waxaan ku siin karnaa dhexroor gaar ah, dherer iyo darajooyin loogu talagalay mashruucaaga.

S8: Sidee loo dooran karaa darajada saxda ah?
Iyada oo ku saleysan awoodda culeyska, xaaladda ciidda iyo isticmaalka dhismaha. Taageerada injineernimada.

Q9: Waa maxay wakhtiga keenista caadiga ah?
15-30 maalmood, iyadoo ku xiran tirada iyo habaynta.