Mutengesi weMapombi eSimbi eASTM A500 Giredhi B/C Akatengeswa Nemutengo Wakakura | Mapombi eSimbi yeCarbon yeStructural yekuvaka Foundation, Marine & Bridge

Mutengesi weMapombi eSimbi eASTM A500 Giredhi B/C | Mapombi eSimbi yeCarbon yekuvaka nheyo, gungwa & mabhiriji

Mutengesi weMapaipi eSimbi eASTM A500 Giredhi B/C | Mapaipi eSimbi yeCarbon yekuvaka nheyo, gungwa & mabhiriji Mufananidzo wakaratidzwa

Tsananguro pfupi:

Mapombi eASTM A500 Gr B/CMapombi esimbi yekabhoni ane simba guru anoshandiswa zvakanyanya mukuvaka mapurojekiti epasi rose, kuvaka mabhiriji, mainjiniya egungwa, mapurojekiti enzvimbo dzekufambisa ngarava uye mafuta egungwa. Mapombi aya anowanikwa muSSAW neLSAW uye ane zvinhu zvakaita sehukuru hwekutakura, simba guru, uye nyore kupinza. Royal Steel Group inopa saizi dzakagadzirwa, ukobvu hwemadziro, kureba pamwe neThird party Inspection, MTC Certification uye Global Shipping kuti igutse zvinodiwa nemapurojekiti epasi rose.

Mutsetse:ASTM A500

Giredhi:Giredhi B, Giredhi C

Rudzi:SSAW / LSAW (EFW)

Dhayamita yekunze:273mm – 3200mm

Ukobvu hwemadziro:6mm – 40mm

Kureba:6m–18m, Kureba Kwakajairwa

Kushandiswa:Nheyo dzakadzika, kuumbwa kwemabhiriji, kuvaka chiteshi chengarava negungwa, mhepo yegungwa

Tumira email kwatiri WhatsApp

Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Nhanganyaya yeChigadzirwa

Chimiro cheChigadzirwa	Tsanangudzo Yekutsanangurwa
Unyanzvi hwekugadzira	Kuumbwa kweERW, LSAW & SSAW kunowanikwa
Dhayamita yekunze	13.7mm ~ 2235mm (1/4''~ 88''), OD yakagadzirwa paprojekiti imwe neimwe
Ukobvu hwemadziro	1.65mm ~ 25.4mm, inofukidza purogiramu dzemapaipi eSch10 kusvika kuXXS
Kureba Kunowanikwa	Saizi dzakagadziriswa: 6m/12m/20ft/40ft; SRL/DRL kureba kusina kurongeka; kureba kwekucheka kwakagadzirwa nemazvo kwakanyanya 18m+
Index yeMichina
Giredhi B	Giredhi B: Min YS 290MPa(42000psi), Min TS 400MPa(58000psi), Min Elong.23%
Giredhi C	Giredhi C: Min YS 317MPa(46000psi), Min TS 427MPa(62000psi), Min Elong.21%
Makeup emakemikari	B: C≤0.26%, Mn≤1.35%, P/S≤0.035%
Giredhi B	C: C≤0.23%, Mn≤1.35%, P/S≤0.035%
Giredhi C	Cu≥0.20% sarudzo yekushanda zvakanaka kwekudzivirira ngura
Kushivirira Kwechiyero	OD(≥2"): ±0.75%; HUWANDU: ±10% ukobvu hwezita;
Kushivirira Kwechiyero	Kutwasuka: ≤1/8'' × (kureba mu ft÷5)
Sarudzo dzepamusoro nedzinodzivirira ngura	Pendi nhema isina chinhu/yakazorwa mafuta, inodzivirira ngura, HDG galvanizing (yakanyanya 550g/㎡ zinc), 3PE / FBE yakafukidzwa
Kugadzirisa Kupera	Mugumo usina kuvharwa/wakachekwa, ndiro yekupera yakasungirirwa, shangu yekutyaira ine denderedzwa, jira rekusimudza, rin'i yekumashure & maburi akaboorwa
Mapepa Emhando Yepamusoro	EN10204-3.1 factory MTC, UT/RT NDT test report; kuongororwa kwevamwe neSGS/BV/TUV/Intertek

mapombi esimbi, mapombi esimbi ehumambo (6) (1)

mapombi esimbi, mapombi esimbi ehumambo (1) (1)

mapombi esimbi, mapombi esimbi ehumambo (2) (1)

Ruzivo rweUnyanzvi

Mapombi esimbi eASTM A500Kuumbwa kweMakemikari

Chinhu	Giredhi A (%)	Giredhi B (%)	Giredhi C (%)
Kabhoni (C), yakakwira	0.26	0.26	0.23
Manganese (Mn), yakakwira	1.35	1.35	1.35
Phosphorus (P), yakakwira	0.035	0.035	0.035
Sarufa (S), huwandu hwepamusoro	0.035	0.035	0.035
Mhangura (Cu), min ①	0.2	0.2	0.2

Mapombi esimbi eASTM A500Zvivakwa zveMechanical

Giredhi	Simba reKusimba (miniti)	Simba reKubereka (min)	Kureba mu 2" (50mm), min
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%

Mapombi eASTM A500Saizi

Magadzirirwo Akajairika Ekutumira Kunze (Giredhi 3 Anonyanya Kufarirwa)
NPS	OD (mm)	Ukobvu hwemadziro	Kurema (kg/m2)	Purogiramu Yakajairika	Kushandiswa Kwakakosha
16"	406.4	0.375" (9.52mm)	92.5	STD	Zviteshi zvechiteshi, kuvakwa kwakajairika
16"	406.4	0.500" (12.70mm)	121.8	40	Nheyo dzemhepo dziri kunze kwegungwa, maburiro emabhiriji
18"	457	0.500" (12.70mm)	137.4	40	Zvivako zvemaindasitiri zvinorema, nheyo dzakadzika
24"	609.6	0.500" (12.70mm)	183.2	40	Mapombi makuru, zvivakwa zvegungwa
24"	609.6	0.750" (19.05mm)	271.8	XS	Zvishandiso zvinorema zvakanyanya, kutyaira dombo
30"	762	0.625" (15.88mm)	287.5	40	Mapuratifomu ekunze, nheyo dzeLNG terminal
36"	914.4	0.750" (19.05mm)	392.3	40	Mapurojekiti makuru, mabhiriji ekuyambuka gungwa

Maitiro Ekugadzira vs. Kugona Kwehukuru
Maitiro	OD Yakanyanya (mm)	Huremu Hwakanyanya (mm)	Hurefu hwehurefu (m)	Kushanda Nemutengo Wakanaka	Zvakanakira
SSAW (Spiral)	3200	30	6-18	Yepamusoro-soro	Dhayamita hombe, ukobvu hwemadziro huri pakati nepakati (16"-48")
LSAW (JCOE)	1422	50	6-15	Yakakwirira	Madziro akakora zvakanyanya (≥1.0"), anodiwa nesimba rakawanda
ERW	660	25	6-12	Pakati nepakati	Diki kusvika pakati nepakati, ukobvu hwemadziro hwakajairika
Musono	1016	100	6-12	Yakaderera	Mashandisirwo akakosha, nharaunda dzinoparadza

Dzvanya Bhatani riri Kurudyi

Tibatei kuti muwane magadzirirwo emapaipi esimbi matsva uye saizi dzawo.

Dzvanya Pano

Kupedzisa Kwepamusoro

Boka reSimbi reRoyalinopa mhando dzakasiyana-siyana dzekurapa pamusoro peganda kuti pasave nenguraMapombi esimbi eASTM A500, zvichisanganisira mashandisirwo akajairika emukati menyika uye nharaunda dzakaoma dzemugungwa, dzemugungwa uye dzepasi pevhu. Tinopa sarudzo dzekupenda dzinochinjika kuti dzienderane nebhajeti dzakasiyana dzepurojekiti uye zvinodiwa zvehupenyu hwebasa.

1. Nzvimbo yeSimbi Nhema
Kupedzisa kwesimbi nhema kwekutanga hakuna imwe coating, yakabatana nekurapa kwekugara uchidzivirira ngura nemafuta. Isarudzo isingadhuri, yakakodzera mapurojekiti ekuvaka emukati menyika, mabasa ekuvaka mukati meimba uye zvikamu zvinoda kucheka kwechipiri, kusonera uye kugadzirisazve. Kupedzisa uku kunoita kuti pave nekushanda kwakasimba uye kunosangana nezvinodiwa zvenguva pfupi zvekudzivirira ngura uye kushandiswa kwechivakwa kwecommon foundation engineering.

2. Kuputira kweFusion Bonded Epoxy (FBE)
Kuputira kweFBE inzira yekudzivirira inoshanda zvakanyanya inoshandiswa nehunyanzvi panzvimbo dzesimbi. Iine kugadzikana kwakanaka kwemakemikari, inodzivirira kukurwa kweasidhi, alkali, munyu uye makemikari akasiyana-siyana. Nesimba rakasimba rekubatanidza uye kuramba kukuru kwekukwesha, kuputira uku kunopa dziviriro yakasimba yekudzivirira ngura kwenguva refu, yakakodzera nzvimbo dzemaindasitiri, mamiriro ekubata makemikari uye zvivakwa zvepasi pevhu zvine zvinodiwa zvakasimba zvekugara kwenguva refu.

3. 3PE Multi-Layer Anti-Corrosion Coating
Kuputira kwe3PE-layer three-layer composite inzira huru yekudzivirira ngura kune mamiriro ekugadzira akaomarara, ine sisitimu yehunyanzvi yekuvaka ine mativi matatu: epoxy primer layer, intermediate adhesive layer uye outer polyethylene protective layer. Dhizaini yekuvaka iyi inobatanidza zvakakwana makemikari anodzivirira ngura, mechanical impact resistance uye waterproof insulation performance.
Nekuda kwekushanduka kwayo kwakanyanya munzvimbo dzakaoma, sisitimu ye3PE coating inoshandiswa zvakanyanya muinjiniya dzemahombekombe, zvivakwa zvegungwa, mapurojekiti enheyo dzegungwa, uye mabasa emapaipi akavigwa ane zvinodiwa zvakanyanya zvekudzivirira ngura uye hupenyu hurefu hwebasa.

Pamusoro pe3PE

Nzvimbo yeFBE

Pamusoro pemafuta matema

Kushandiswa Kukuru

1. Nheyo dzeMadziro ePasi pevhu:Kuvakwa kwepasi pevhu kwezvivakwa zvirefu, mafekitori, matura, zvivakwa zvemabhizinesi nedzimba dzekugara. Nheyo dzemadura (marudzi ese ekuvaka zvivakwa).

2. Nheyo dzeBridge Pile:Nheyo dzakagadzirwa nemabhiriji emigwagwa mikuru, mabhiriji enjanji, uye nzira dzemumaguta. Nheyo dzakagadzirwa nemabhiriji erwizi, dhamu negungwa.

3. Kuvakwa kweChiteshi:Nheyo dzinotakura mutoro dzezviteshi zvechiteshi, nzvimbo dzekutakura ngarava nemapureti echiteshi. Mabasa ekutakura zvinhu zvinorema nemidziyo inorema.

4. Mapurojekiti ekugadzira magetsi emhepo neinjiniya yegungwa:Nheyo dzematurbine emhepo ari kunze kwenyika. Dhizaini yekutsigira mapuratifomu ari kunze kwenyika, mapaipi ari kunze kwenyika, mapaipi ari kunze kwenyika, madziro egungwa uye panguva imwe chete Mudzimba dzekugara Kuramba mafungu, kuramba mafungu, uye ngura yegungwa.

5. Mainjiniya Ekuvaka Akakura:Nheyo dzakasimba dzine mirwi yakafara yemabasa makuru einjiniya yezvivakwa (madhamu, zviteshi zvepasi pevhu, uye matunnel). Rutsigiro rwemichina yeindasitiri nemitoro yezvivakwa.

Kubatsira kweRoyal Steel Group (Nei Royal Group Ichinyanya Kukosha Kuvatengi vekuAmerica?)

1) Hofisi yeBazi - rubatsiro rwevanhu vanotaura chiSpanish, rubatsiro rwekubvisa zvinhu kubva kumitero, nezvimwewo.

2) Matani anopfuura 5,000 emutoro aripo, ane saizi dzakasiyana-siyana

3) Inoongororwa nemasangano ane chiremera akadai seCCIC, SGS, BV, uye TUV, ine mapurasitiki akajairika anokodzera kufamba mugungwa

Kurongedza Uye Kutumira

1 Kurongedza:Matambiro esimbi ekubata zviri nyore. Mabhuroko emapuranga kana kuti dunnage anoiswa pakati pemaburi emiti kudzivirira kuchinja kwenhengo panguva yekutumira. Kugadzirisa pamusoro (sarudzo): Pendi nhema, mafuta ekudzivirira ngura, firimu repurasitiki. Makomba esimbi anogonawo kuputirwa mufirimu repurasitiki rekudzivirira kwenguva pfupi kudzivirira kukwenya pamusoro. Kurongedza kwakagadzirwa kunowanikwa.

2 Ruzivo rweKutumirwa:Hurefu Hwakajairika Huripo: 6m, 12m. Hurefu: hwakajairika uye hwakajairwa. Hunouya neSea Rail uye Mugwagwa Kushanda Kwazvo. Zvakakodzera kutakura zvinhu mugungwa, muchitima kana mumugwagwa, zvakare zvakasimba pakushandisa mumigwagwa. Nguva yekutumira zvinhu mazuva gumi nemashanu kusvika makumi matatu mushure mekugamuchira muripo, zvichienderana nehuwandu uye zvakatsanangurwa. Zvinoshanda kune dzimwe nyika, nemagwaro akazara (Test Certificate, Packing List, Bill of Lading).

3 Nzira dzekudzivirira:Usashandise zvirembe kana zvikorekedzo zvisina mapedhi kuti ubate zvakananga pamusoro pepombi izvo zvinogona kukonzera kuchinja kwepombi. Chengeta munzvimbo inotonhorera, yakaoma uye ine mhepo yakanaka. Kudzivirira ngura usati waisa. Mitoro yakakura uye yakakora inofanira kutevedzera mitemo yekutakura zvinhu yemuno.

Mibvunzo Inowanzo bvunzwa

Mubvunzo 1: Chii chinonziASTM A252 murwi wepombi yesimbi?
Ipombi dzesimbi dzinoshandiswa pakuboorera, nheyo, mabhiriji, madoko, uye nzvimbo yekuvaka.

Mubvunzo wechipiri: Ndezvipi zviratidzo zviripo?
Giredhi 1, 2, uye 3 - Gr.1 inoshandiswa pakurerutsa zvinhu zvishoma, Gr.2 inoshandiswa pakuvaka kwakajairika, Gr.3 inoshandiswa pakuomesa zvinhu zvakanyanya.

Mubvunzo 3: Une saizi dzipi?
Dhayamita: 4"–24" (114–610mm)
Ukobvu hwemadziro: 5–25mm
Kureba: 6–12m kana zvichienderana nezvaunoda

Mubvunzo wechina: Mapombi aya anopendwa nependi here?
Ehe - Yakanyudzwa nesimbi inopisa, yakaputirwa ne epoxy kana kuti yakapendwa kudzivirira ngura.

Mubvunzo 5: Ndechipi chitupa chinopihwa?
Mirwi yese inosanganisira yekuongorora kweMTC yechitatu iripo.

Mubvunzo 6: Mapombi anotumirwa sei?
Yakasungirirwa netambo dzesimbi
Kutakura zvinhu zvakawanda kana mapallet emapuranga.
Nemavharo ekupedzisira uye kurapwa kwekudzivirira ngura

Mubvunzo 7: Ndingawana saizi dzakagadzirirwa here?
Ehe tinogona kukupa dhayamita, kureba uye mamakisi akagadzirirwa purojekiti yako.

Mubvunzo 8: Ungasarudza sei giredhi rakakodzera?
Zvichienderana nekukwanisa kurema, mamiriro evhu uye mashandisirwo ekuvaka. Rutsigiro kubva kumainjiniya.

Mubvunzo 9: Ndeipi nguva yekutumira yakajairika?
Mazuva 15–30, zvichienderana nehuwandu uye magadzirirwo azvo.