SAE1020 / St37.4/ St52 Dhuumaha birta ah ee qabow

SAE1020 /St37.4/ St52 Saxeexa Sare ee Qabow-Rolled Steel Pipe Sawirka

Sharaxaad Gaaban:

Dhuumaha birta ee saxda ah waa nooc ka mid ah walxaha birta ah ee saxda ah ka dib sawir qabow ama duubid kulul.Tuubooyinka birta ah ee saxda ah ayaa inta badan loo isticmaalaa si loo soo saaro alaabada pneumatic ama qaybaha hydraulic, sida dhululubada ama dhululubada saliidda, sababtoo ah faa'iidooyinkooda sida lakabka oksijiinta ee gudaha iyo dibaddaba, ma jirto wax daadinta cadaadiska sare, saxsanaanta sare, dhamaystirka sare. ma jiro qallafsanaan inta lagu jiro qaloocinta qabow, ololaya, fidsan iyo dildilaac la'aan Tuubbada saxda ah ee birta ah waxay leedahay saxnaanta cabbirka sare, dhamaystirka dusha sare ee gudaha iyo dibadda, ma jiro filim oksijiin ah oo ku yaala gudaha gudaha iyo dibadda ee tuubada birta ka dib daaweynta kulaylka, ma jiro dildilaaca balaariyay iyo tuubo bir ah oo fidsan, ma laha qallafsanaan inta lagu jiro qaloocinta qabow, waxayna u adkeysan kartaa cadaadis sare, waxaana loo isticmaali karaa qallafsanaan kala duwan oo qalafsan iyo farsamaynta farsamada qoto dheer.

Tuubooyinka birta ee Haihui ayaa ku takhasusay wax soo saarka caadooyinka tayada sare leh ee tuubooyinka birta ah ee aan toosnayn ee hoos yimaada heerarka caalamiga ah ASTM A519, ASTM A106, ASTM A500, ASME SA500, DIN2391, DIN1629, EN10305-1, DIN17121, EN10297-11,444, JIS34, iyo JIS34Waxaan bixinaa adeeg habaynta dufcadaha yaryar, gaar ahaan shirkadaha yaryar iyo kuwa dhexdhexaadka ah.Maaddada ceeriin, dulqaad gudaha iyo dibadda ah ee dulqaadka iyo joogteynta, qallafsanaanta gudaha iyo dibadda, toosnaanta, sifooyinka farsamada, eccentricity, qaabka gaarka ah, birta daawaha, dhexroor yar oo dhumucdiisuna tahay tuubooyinka birta ah ee aan sinnayn oo dhan waa la habeyn karaa.Qiyaasta wax soo saarka ee dhexroorka dibadda waa 10 ilaa 120mm iyo dhumucda derbiga waa 1 ilaa 20mm.

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Halabuurka Kiimikada

Heerka Birta	ChemicalComposition %
	C(%)	Si(%)	Mn(%)	S(%)	P(%)	Cr(%)
10 #	0.07-0.13	0.17-0.37	0.35-0.65	≤0.035	≤0.035
20#	0.17-0.23	0.17-0.37	0.35-0.65	≤0.035	≤0.035
35#	0.32-0.39	0.17-0.37	0.35-0.65	≤0.035	≤0.035
45#	0.42-0.50	0.17-0.37	0.50-0.80	≤0.035	≤0.035
40Cr	0.37-0.44	0.17-0.37	0.50-0.80	≤0.035	≤0.035	0.08-1.10
25Mn	0.22-0.29	0.17-0.37	0.70-1.00	≤0.035	≤0.035	≤0.25
37Mn5	0.30-0.39	0.15-0.30	1.20-1.50	≤0.015	≤0.020

Tilmaamaha Dhuumaha Birta Saxda ah

1. Saxnaanta cabbirka tuubada la dhammeeyey waa mid sarreeya, dhexroorka gudaha iyo dibaddaba wuxuu noqon karaa mid sax ah gudaha 0.05mm;

2. Tayada dusha sare ee wanaagsan;Dhamaystir wanaagsan oo gudaha iyo dibadda ah;

3. Qaybta iskutallaabtu way ka sii adag tahay;Dusha sare ee gudaha iyo dibadda ee tuubooyinka birta duuban ee qabow ayaa ka xor ah filimka oksaydhka;

4. Awood u leh u adkeysiga cadaadiska weyn;Dhuumaha birta ah waa inay ahaataa mid fidsan oo fidsan iyada oo aan dildilaac ahayn, qaloocin qabow oo aan qalloocin, oo u adkeysan kara cadaadis dhexdhexaad ah iyo mid sare;

5. Waxqabadka wanaagsan iyo birta cufan.

XAALADDA GAARINTA

+C(BK)	Qabow soo jiiday/adag.Kadib markii uu qabowgu sameeyay,ma dawayn kulayl.
+LC(BKW)	Qabow jeexan/jilicsan.Kadib daawaynta kulaylka ugu danbeysa ee raacdo sawirka qabow waxa jira baas dhammays tiran.
+SR(BKS)	Qabow soo jiitay iyo walbahaarka ayaa la dejiyay.Ka dib habka sawirista qabow ee ugu dambeeya, tuubooyinka waa la dejiyaa walaaca oo ku jira jawi kontaroolan.
+A(GBK)	Ka dib habka sawirista qabow ee ugu dambeeya, tuubooyinka waa la dejiyaa walaaca oo ku jira jawi kontaroolan.
+N(NBK)	CaadiyanKa dib habka sawirista qabow ee ugu dambeeya, tuubooyinka waxaa lagu daboolaa jawi la xakameynayo.

Liiska cabbirka Tube-ka ee saxda ah

OD (mm)	Dhumucda (mm)	OD (mm)	Dhumucda (mm)	OD (mm)	Dhumucda (mm)	OD (mm)	Dhumucda (mm)
Φ13.1	1.5-3	Φ35.5	1.5-7	Φ46.1	1.5-10	Φ93	1.5-15
Φ19.25	1.5-5	Φ35.9	1.5-7	Φ47.8	1.5-10	Φ19-Φ121	1.5-15
Φ22	1.5-5	Φ36.6	1.5-7	Φ49.2	1.5-10
Φ22.2	1.5-5	Φ38	1.5-8	Φ49.5	1.5-10
Φ25	1.5-6	Φ38.4	1.5-8	Φ52.3	1.5-10
Φ26.3	1.5-6	Φ40	1.5-10	Φ53.8	1.5-10
Φ27	1.5-6	Φ40.2	1.5-10	Φ57	1.5-10
Φ28	1.5-6	Φ40.9	1.5-10	Φ59	1.5-10
Φ30	1.5-6	Φ41.3	1.5-10	Φ60	1.5-11
Φ30.25	1.5-6	Φ41.6	1.5-10	Φ62.5	1.5-11
Φ30.9	1.5-6	Φ42	1.5-10	Φ74	1.5-11
Φ31	1.5-7	Φ43	1.5-10	Φ75	1.5-11
Φ32	1.5-7	Φ44.5	1.5-10	Φ76	1.5-11
Φ35	1.5-7	Φ45.8	1.5-10	Φ89	1.5-15

Codsiga Dhuumaha Birta Saxda ah

Tuubooyinka birta ee saxda ah ayaa si weyn loo isticmaalaa, qaybo badana waxay ka samaysan yihiin tuubooyinka birta ee saxda ah.Ku dhawaad warshad kasta waxay u baahan tahay inay isticmaasho.Sida baabuurta, mootooyinka, baabuurta korontada, petrochemical, awoodda korontada, maraakiibta, aerospace, bearings, qaybaha pneumatic, kuleyliyaha cadaadis dhexdhexaad ah iyo hoose tuubooyinka birta aan xuduud lahayn, iwm. beeraha kale!

Waa maxay sababta loo doorto Haihui Steel?

(1) Wax-soo-saar baaxad weyn, Awood R&D xooggan

Awoodda wax-soo-saarka sannadlaha ah waxay gaari kartaa 30,000 tan sannadaha horumarinta.Maalgelinta R&D ee sannad kasta iyo koox farsamoyaqaanno ah ayaa u suurtageliya Tenjan karti R&D xooggan.Haihui Steel waxay leedahay nidaam buuxa oo wax soo saar leh oo leh qalab horumarsan, sida daloolinta, qashin-qaadista, duubista qabowga, sawir qabow, toosinta, ogaanshaha cilladaha, tijaabada xajinta iyo mashiinnada.

(2) Xakamaynta tayada

Qayb kasta oo badeecooyin ah waxaa la raadin karaa oo dammaanad looga qaadi karaa shahaadada alaabta ceeriin iyo shahaadada tayada tuubada birta.Nidaamka xakamaynta tayada oo dhameystiran, iyadoo la raacayo ISO9001, si loo hubiyo habka kormeerka buuxa sida tijaabada xoogga jiidka, tijaabada ka kooban kiimikada iyo ogaanshaha hadda jira.

(3) Kiiska Macmiilka Weyn

Waxaan xiriir dheer la leenahay macaamiisha sida Midea, Sinohydro, China Pingmei, China Academy of Building Research iyo wixii la mid ah.

(4) Wadamada Dhoofinta

Alaabadayada waxaa loo dhoofiyay Yurub, Ameerika, Japan, Kuuriyada Koonfureed, Bariga Dhexe, Koonfur-bari Aasiya iyo guud ahaan lix qaaradood oo ka badan wadamada 20, oo si joogto ah loogu kalsoon yahay macaamiisha.

(5) Adeegga Macmiilka

Haihui Steel waxay siisaa adeeg tixgalin leh macmiil kasta oo leh jawaab celin degdeg ah, raad tayo leh iyo taageero farsamo.