GB/T 29737 Q355B/Q235B Nooca U & Z ee Qabow loo sameeyay

Sharaxaad Gaaban:

Tuulmooyin xaashi ah oo qabow sameeyaywaxaa si weyn loogu isticmaalaa gudahadhagaxyada webiga,derbiyada badda,buundooyinkaiyomashaariicda qodista magaalooyinkaWaxay ku jiraanNooca U-ga,Nooca Z, iyoprofiles kale oo isku xiran

Magaca Summada:BIIR BOQORYAAL OO SHIINAHA AH

Heerka Birta:Q235B Q355B

Heerka wax soo saarka: GB

Shahaadooyinka:ISO9001, BV, CE

Muddada Lacag-bixinta:30%TT+70%

MOQ:10 TON

Waqtiga Bixinta:7-15 Maalmood

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Faahfaahinta Badeecada

Calaamadaha Alaabta

Faahfaahinta Badeecada

Muuqaalka	Faahfaahinta
Heerka Caadiga ah	GB/T 29737
Fasal	Q235B / Q345B
Nooca	Nooca U / Nooca Z / Tuubbooyinka Xaashida Larssen
Wax soo saarka	Tuulmo Bir ah oo Qabow Samaysan
Dhererka	6m - 18m (Dhererka Gaarka ah ayaa la heli karaa)
Ballaca	200mm - 900mm (Iyada oo ku xidhan astaanta)
Dhumucda	4mm – 12mm
Dusha sare	Dhammaystirka Warshadda / Dahaarka leh / Galvanized
Saami Diyaar ah	1000+ Tan oo la heli karo
Loo dhoofiyay	Koonfur-bari Aasiya / Bariga Dhexe / Ameerika
Bixinta	Qiimaha Tooska ah ee Warshadda, 7-15 Maalmood

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Hubi Saamiyada ugu dambeeyay & Qiimaha

Qaab-dhismeedka Kiimikada ee Tuubada Birta ah ee Q235B/Q355B

Fasal	C	Mn	P	S	Si
Q235B	≤0.22	≤1.40	≤0.035	≤0.035	≤0.35
Q345B	≤0.20	1.00–1.60	≤0.035	≤0.035	≤0.50

Qaababka Farsamada ee Tuubada Birta Q235B/Q355B

Fasal	Xoogga Wax-soo-saarka (MPa)	Xoogga Tijaabada (MPa)	Kordhinta (%)
Q235B	≥235	375 - 500	≥26
Q345B	≥345	470 - 630	≥21

Qoraalo:

Xoog Wax Soo Saar ah ReH = Xoog Wax Soo Saar ah

Xoogga Taagista Rm = Xoogga Taagista

Dheeraynta A = Dheeraynta (boqolkiiba dheereynta ka dib jabka)

Cabbirka Tuubada Birta ah ee Q235B/Q355B

Qaybta	Ballaca	Dhererka	Dhumucda		Aagga Qaybaha Kala Duwan	Miisaanka		Modulus Qaybta Laablaaban	Daqiiqadda Inertia	Aagga dahaarka (labada dhinacba tuulmo kasta)
	(w)	(h)	Flange (tf)	Shabakadda (tw)	Aagga Qaybaha Kala Duwan	Tuul kasta	Derbi kasta	Modulus Qaybta Laablaaban	Daqiiqadda Inertia	Aagga dahaarka (labada dhinacba tuulmo kasta)
	mm	mm	mm	mm	cm2/m	kg/m	kg/m2	cm3/m	cm4/m	m2/m
Nooca II	400	200	10.5	-	152.9	48	120	874	8,740	1.33
Nooca III	400	250	13	-	191.1	60	150	1,340	16,800	1.44
Nooca IIIA	400	300	13.1	-	186	58.4	146	1,520	22,800	1.44
Nooca IV	400	340	15.5	-	242	76.1	190	2,270	38,600	1.61
Nooca VL	500	400	24.3	-	267.5	105	210	3,150	63,000	1.75
Nooca IIw	600	260	10.3	-	131.2	61.8	103	1,000	13,000	1.77
Nooca IIIw	600	360	13.4	-	173.2	81.6	136	1,800	32,400	1.9
Nooca IVw	600	420	18	-	225.5	106	177	2,700	56,700	1.99
Nooca VIL	500	450	27.6	-	305.7	120	240	3,820	86,000	1.82

Ma rabtaa inaad wax badan ka ogaato qeexitaannada iyo cabbirrada tuulmooyinka xaashida birta ah?

Soo dejiso Buug-yaraha oo Dhamaystiran

Q235B/Q355B Q23 ...

Naqshadeynta: Tuulmo Xaashi Bir ah oo Isku Xidhan, awood u yeelashada ≤1×10⁻⁷ cm/s

Ameerika: Waxay buuxisaa Heerka ASTM D5887 ee loogu talagalay Dahaarka si loo yareeyo daloolka hoostiisa Durbaanka

Koonfur-bari Aasiya: Biyaha dhulka hoostiisa ku jira oo u adkeysan kara xilliyada roobka ee kulaylaha

Habka Soo-saarka Tuubada Birta Q235B/Q355B

1. Xulashada Walxaha Cayriin– Xariijimo bir ah oo tayo sare leh oo leh halabuurka kiimikada ee deggan ayaa la doortaa.

2. Samaynta Qabow- Xariijimaha birta ah si sax ah ayaa loo qalloociyaa oo loo rogaa astaamaha U-type, Z-type, ama Larssen heerkulka qolka.

3. Toosinta iyo Jaritaanka- Tuubooyinka waa la toosiyaa oo loo gooyaa dhererka loo baahan yahay iyadoo la raacayo dulqaad sax ah.

4.Daawaynta Dusha Sare- Dhammaystirka miinshaarta, galvanized, ama ikhtiyaarrada dahaarka leh ayaa loo adeegsadaa iska caabbinta miridhka.

5. Kormeerka Tayada- Halabuurka kiimikada, sifooyinka farsamada, iyo saxnaanta cabbirka ayaa la hubiyaa.

6. Baakadeynta iyo Bixinta– Si ammaan ah ayaa loogu xirxiray oo loo raray meelaha caalamiga ah.

Dusha sare ee xaashida birta ah ee Q235B/Q355B

Ameerika:HDG sida ASTM A123 (daboolka zinc ugu yar ≥ 85 µm); dahaarka 3PE waa ikhtiyaari; dhammaan dhammaystirka waa inuu waafaqsan yahay RoHS.

Koonfur-bari AasiyaDhumucda maaskarada kulul ee galvanized waa hollyh (in ka badan 100μm), waxaana la mariyaa laba lakab oo dahaarka dhuxusha epoxy ah, waxaa lagu buufin karaa milix muddo 5000 saacadood ah iyada oo aan miridhku lahayn, waana tan ugu fiican isticmaalka deegaanka badda ee kulaylaha.

CODSIGA

1. Dhismaha Dekadda Tuulada Birta ahCodsiga dhismaha darbiga dekedda, dekedda iyo dekadda, xoog heer sare ah oo loogu talagalay taageerada dhismaha iyo cimriga adeegga waara ee deegaanka badda.

2. Tuulada Birta Difaaca Webiga: Waxaa loo sameeyay si loo xoojiyo aasaaska jiinnada webiyada, loo daweeyo nabaad-guurka carrada iyo ka hortagga saameynta socodka webiyada iyo daadadka webiyada.

3. Saldhigga Buundada Birta ah: Ku habboon in loo isticmaalo dhismaha aasaaska buundada si loo helo aasaas qoto dheer iyo xasillooni qaab-dhismeed iyadoo la adeegsanayo faa'iido dhisme oo culus.

4. Tuulmo Bir ah oo dhulka hoostiisa mara: Waxaa loo isticmaalaa qolalka hoose, godadka dhulka hoostiisa iyo dhismayaasha dhulka hoostiisa mara si loogu taageero ilaalinta ciidda iyo qodista.

Tuubada xaashida birta ah ee qaabka U-qaabaysan ee kulul (5)

Maxaad u Doorataa Birta Royal ee Shiinaha ee loogu talagalay Tiirarka Xaashida Birta ah

1. Qiimaha Tooska ah ee Warshadda- Kharash yar marka loo eego alaab-qeybiyeyaasha maxalliga ah

2. Saami Diyaar ah- 1000+ tan si dhakhso ah loogu keeno

3. Xakamaynta Tayada Adag- Si buuxda ayaa loo baaray iyadoo la adeegsanayo hubinta kiimikada, farsamada, iyo cabbirka

4. Xulashooyinka La Habeyn Karo- Dhererka, muuqaalka, iyo daaweynta dusha sare ee loogu talagalay baahiyaha mashruuca

5. Khibrad Dhoofinta Caalamiga ah- Maraakiib lagu kalsoonaan karo oo loo diro Koonfur-bari Aasiya, Bariga Dhexe, iyo Ameerika

6. Taageerada Dhoofinta Xirfadeed- Dukumentiyada, baakadaha, iyo saadka si hufan ayaa loo maareeyay

Macaamiishu waxay yimaadaan warshadda si ay u baaraan tuulmooyinka birta ah

bir bir ah oo bir ah oo bir ah oo bir ah oo shiinaha ah2 (1)

bir bir ah oo bir ah oo bir ah oo shiinaha ah1 (1)

HEL QORAALKII UGU DAMBEEYAY

BAAKADAHA IYO GEYNTA

Waxaa lagu xiray suuman bir ah oo xoog badan si loogu qaado gaadiid ammaan ah

Dahaarka ilaalinta ikhtiyaariga ah iyo duubista biyuhu aanay biyuhu celin karin

Maraakiib dabacsan oo loo marayo weelasha waaweyn, raafka fidsan, ama weelasha caadiga ah

Dukumentiyada dhoofinta oo dhammaystiran oo ay ku jiraan MTC iyo Shahaadada Asalka

Bixinta degdega ah oo la isku halleyn karo 7-15 maalmood gudahood

Tuulmo bir ah oo qaab U ah oo kulul oo la duubay (7)

Su'aalaha Badiya La Weydiiyo

S1: Maxay yihiin profiles-yada la heli karo?
A: Astaamaha U-type, Z-type, iyo Larssen ayaa diyaar u ah inay ku habboonaadaan mashaariic kala duwan.

Q2: Ma ku siin kartaa dherer gaar ah?
J: Haa, waxaanu bixinaa dherer u dhexeeya 4m ilaa 18m iyadoo loo eegayo baahiyaha mashruuca.

S3: Waa maxay daawaynta dusha sare ee la bixiyo?
A: Xulashooyinka dhammaystirka warshadda, galvanized, ama dahaarka leh ayaa diyaar u ah ilaalinta daxalka.

S4: Waa maxay darajooyinka la heli karo?
A: Birta Q235B iyo Q345B ee qabow loo sameeyay sida waafaqsan GB/T 29737.

Q5: Waa intee in le'eg waqtiga keenista?
A: Saamiyada caadiga ah waxaa la soo rari karaa 7-15 maalmood gudahood iyadoo ku xiran tirada iyo meesha loo socdo.

Kii hore: EN 10248 S390 / S430 GPQ390B Q420B Tuurista Xaashida Birta ah

Xiga: Naqshadaynta Jaranjarooyinka Birta Casriga ah ee Gudaha iyo Dibadda

Halkan ku qor fariintaada oo noo soo dir