JIS A5525 SKK490 SSAW Pipe Pile: Kugona Kugadzira & Magadzirirwo Echigadzirwa

Tsananguro pfupi:

Womic Steel inopa JIS A5525 SKK490 SSAW steel pombi yemhando yepamusoro yezvivakwa zvechiteshi chengarava negungwa mumisika yeAsia. SKK490 inopa simba rekukohwa risingasviki 325 MPa (47,100 psi) uye simba rekudhonza risingasviki 490 MPa (71,100 psi). Spiral submarine arc welded pombi yesimbi yakanakira kuvaka port, harbor piling, breakwater foundations, uye deep foundation engineering. Kunze kwedhayamita kubva pa508mm kusvika 3000mm, ukobvu hwemadziro kubva pa6.0mm kusvika 25.4mm, kureba kusvika pa60m. Chitupa chemugayo, hydro test, ultrasonic test, beveled end ine sacrificed steel rings, anti-corrosion coating iripo. Mutengo wemakwikwi uye kuendesa nekukurumidza.

Saizi yeMurwi wePombi yeSSAW:Dhayamita yekunze: 508mm-3000mm, Ukobvu hwemadziro: 6.0mm-25.4mm, Kureba: 6m-60m sezvinodiwa

Mutsetse & Giredhi reMurwi weMapaipi eSSAW:JIS A5525 SKK400, SKK490, SKK540; JIS G3444 STK290, STK400, STK490, STK540; ASTM A252 GR.3; EN 10248 S355GP

Kushandiswa kweSSAW Pipe Pile:Kuisa makomba echiteshi chengarava, kuvaka chiteshi chengarava, nheyo yekudzivirira mvura, kuisa makomba echiteshi chengarava nechiteshi chengarava, nheyo yebhiriji, dziviriro yemahombekombe, uinjiniya wenheyo yakadzika, kugadzirisa ivhu

Simbi yeWomicinopa mitengo yepamusoro uye inokwikwidzana yeJIS A5525 SKK490 SSAW steel pipe pile, spiral welded piling piling pile, Japanese standard pipe pile. Chitupa chemuchina, hydro test, UT, beveled end ine steel rings, 3PE/FBE coating iripo. Kuwanikwa kwefekitori zvakananga kumapurojekiti einjiniya egungwa ekuAsia.

Tumira email kwatiri Zvimiro zveChigadzirwa

Ruzivo rweChigadzirwa

Matagi eChigadzirwa

1. Simbi yeWomic: Kugona Kugadzira & Simba reKambani

Womic Steel Group ikambani inogadzira zvinhu zvikuru uye inotumira kunze kwenyika pasi rose ine ruzivo rwemakore anopfuura makumi maviri mukugadzira zvinhu zvecarbon, alloy, uye simbi isina ngura. Nzvimbo yedu yekugadzira mapaipi eSSAW ine kugona kukuru kwekugadzira zvinhu zvinodarika matani 15,000 pamwedzi zvemapaipi esimbi akasungirirwa arc, zvichishandira mapurojekiti emugungwa ekuJapan neAsia.

Hukuru hweSaizi yeKugadzirwa kweSSAW Steel Pipe Pipe:Dhayamita yekunze kubva pa508mm kusvika 3,000mm (20 inches kusvika 120 inches) yekushanda kweSSAW. Ukobvu hwemadziro kubva pa6.0mm kusvika 25.4mm. Hurefu hwemunhu mumwe chete kubva pa6m kusvika 18m, nehurefu hwakasiyana hunosvika 60m huripo hwemapurojekiti ehwaro hwakadzika.

Zvitupa zveHunhu & Kutevedzera Mutemo:

ISO 9001:2015 Yakatenderwa:Sisitimu Yekutarisira Hunhu hwekugadzira mapaipi ekuunganidza uye maitiro ekudzora hunhu.

Rezinesi reMonogram reAPI 5L / API 2B:Womic Steel ine marezenisi eAPI 5L neAPI 2B, zvichiratidza kuzvipira kwedu kumitemo yekugadzira yemhando yepamusoro.

Kumaka kweCE (PED 2014/68/EU):Kumaka kweCE kunowanikwa kana ukakumbira.

EN 10204 3.2 Chitupa:Pamusoro peStandard 2.2 ne3.1 Mill Test Certificates, tinopa zvigadzirwa zvine Inspection Certificate 3.2.

Kubvumidzwa kweKuongorora kweVatatu (TPI):Zvigadzirwa zvedu uye maitiro ekugadzira zvinotenderwa uye zvinoongororwa nemasangano makuru epasi rose anosanganisira SGS, BV, ABS, LR, DNV, uye TÜV.

Kuzivikanwa Pasirose:Womic Steel ikambani inovimbwa nayo kune makambani epasi rose eEPC, makambani ezviteshi zvengarava, uye makambani einjiniya yegungwa, ichishandira nyika dzinopfuura makumi masere dzinosanganisira Japan, Korea, Southeast Asia, neMiddle East.

2. JIS A5525 SKK490: Kuumbwa kwechinhu uye hunhu hwekushanda kwacho

JIS A5525 SKK490ndiyo Japanese Industrial Standard yemapaipi esimbi anoshandiswa muzvivakwa zvechiteshi chengarava nezvomugungwa. "SKK" inomiririra murwi wemapaipi esimbi ezvivakwa zvechiteshi chengarava, uye "490" inomiririra simba rekudhonza re490 MPa (71,100 psi). SKK490 inopa simba rekukohwa re325 MPa (47,100 psi) uye inonyanya kutsanangurwa pakuvaka chiteshi chengarava, kuisa mapuranga egungwa, uye nheyo dzemvura mumisika yeAsia.

JIS A5525 SKK490 yakagadzirirwa kushandiswa pakuunganidzira zvinhu, ichipa mukana wakanaka wekusunga matanda emumunda, kusimba kwakanaka kwekupisa kushoma munzvimbo dzemugungwa, uye kugona kusimba kwakakwana kutsungirira kushushikana kwekutyaira panguva yekuisa makomba. Kana tichienzanisa neJIS A5525 SKK400, SKK490 inopa simba rakawanda, zvichibvumira kudzika kwakadzika kwekutyaira uye huwandu hwakaderera hwemakomba.

Kuumbwa kweMakemikoro (Kuongororwa kweChirongo, % nehuremu):

Chinhu	JIS A5525 SKK490 (Max %)
C	0.24
Si	0.55
Mn	1.40
P	0.040
S	0.040
Cu	0.20 (kana zvataurwa)

Cherechedza: JIS A5525 SKK490 ine miganhu pacarbon, phosphorus, uye sarufa kuitira kuti ive nechokwadi chekuti inogona kusungirirwa zvakanaka pakushandisa muunganidzwa.

Zvimiro zveMichina (Kupisa Kwemukamuri):

Pfuma	JIS A5525 SKK490
Simba reKubereka (min)	325 MPa (47,100 psi)
Simba reKusimba (miniti)	490 MPa (71,100 psi)
Kureba (miniti)	19% (Kureba)
Kusimba Kwemhedzisiro	Hazvina kutaurwa (sarudzo)

Cherechedza: JIS A5525 SKK490 ine simba rekudhonza rakakwirira (490 MPa) zvichienzaniswa neASTM A252 GR.3 (455 MPa), zvichiita kuti ikwanise kushandiswa inoda simba rekudhonza rakawanda.

Kuenzanisa kweJIS A5525 Steel Pipe Pile Grades:

Giredhi	Simba reKubereka (MPa)	Simba reKusimba (MPa)	Kushandiswa Kwakajairika
SKK400	235	400	Kuunganidza matombo echiteshi chengarava, kuunganidzwa kwemapepa
SKK490	325	490	Kuunganidza zvinhu zvakawanda zvegungwa, kuvaka chiteshi chengarava
SKK540	390	540	Mutoro unorema, nheyo yakadzika, gungwa

Cherechedza: Kune mapurojekiti egungwa anonetsa zvikuru anoda simba guru, JIS A5525 SKK540 inowanikwa kana yakumbirwa.

3. Kutevedzera Dimensional Range & Standards

Womic Steel inopa mapaipi esimbi eJIS A5525 SKK490 SSAW akasiyana-siyana, zvichienderana neJIS A5525 pamwe chete nedzimwe nyika dzakafanana.

Chinhu	Tsanangudzo
Zvakajairika	JIS A5525 (SKK400, SKK490, SKK540)
Maitiro Ekugadzira	SSAW (Spiral Submerged Arc Welded) - 508mm-3,000mm OD
Dhayamita Yekunze	508mm – 3,000mm (20" – 120")
Ruvara rweMadziro	6.0mm – 25.4mm
Hurefu hwehurefu	Zvakajairika: 6m, 12m, 18m / Zvakagadzirirwa: kusvika 60m
Kupedzisa Kupedzisa	Mugumo Wakajeka (PE) / Mugumo Wakakombama (BE) une mhete dzesimbi dzechibayiro, sarudzo
Kupedzisa Kwepamusoro	Yakashama / Yakazorwa Mafuta / Yakaputirwa Nhema / 3PE / FBE / Coal Tar Epoxy
Kushivirira	OD: ±1.0% / WIT: ±10% / Kureba: +50mm -0mm

4. Zviyero & Magadzirirwo Anowanikwa - JIS A5525 SKK490 SSAW Steel Pipe Pile

Murwi wepombi yeSSAW (508mm - 3,000mm OD)

OD (mm)	Sarudzo dzeKukora kweMadziro (mm)	Kurema (kg/m2)	Kureba Kwakajairwa
508 – 610	6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0	74.3 – 360.5	6m / 12m / 18m
610 – 762	6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0	89.4 – 454.3	6m / 12m / 18m
762 - 914	6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0	111.9 – 548.2	6m / 12m / 18m / 24m
914 - 1,067	8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0	178.7 – 642.4	6m / 12m / 18m / 24m
1,067 - 1,220	8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0	209.0 – 736.5	6m / 12m / 18m / 24m
1,220 - 1,422	10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0	298.4 – 859.8	6m / 12m / 18m / 24m
1,422 - 1,625	10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0	348.2 – 986.5	6m / 12m / 18m / 24m
1,625 - 2,000	12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0	477.1 – 1,217.4	6m / 12m / 18m
2,000 - 2,500	12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0	588.5 – 1,527.2	6m / 12m / 18m
2,500 - 3,000	12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0	736.5 – 1,841.7	6m / 12m / 18m

Cherechedza: Zviyero zvakagadzirwa zviri kunze kwezvikamu izvi zvinowanikwa kana zvakumbirwa.

5. Mitemo yeCommon Asian neInternational Piling Yakagadzirwa neWomic Steel

Zvakajairika	Magiredhi eSimbi	Kushandiswa Kwakajairika
Maitiro eJIS Piling
JIS A5525	SKK400, SKK490, SKK540	Mapombi esimbi ezvivakwa zvechiteshi chengarava nezvikepe zvegungwa
JIS A5528	SY295, SY390	Matanda esimbi ekuvaka chiteshi chengarava
JIS G3444	STK290, STK400, STK490, STK540	Machubhu esimbi yekabhoni ekugadzira mapuranga ekuvaka
JIS G3136	SN400, SN490	Simbi yekuumba hwaro hwekuvaka
Maitiro eKS
KS D 3566	STK290, STK400, STK490, STK540	Machubhu eKorea akajairika ekugadzira mapombi
KS D 3862	SKK400, SKK490, SKK540	Mapombi esimbi eKorea akajairika
Maitiro eASTM
ASTM A252	GR.1, GR.2, GR.3	Mapombi esimbi enheyo yakadzika
Maitiro eEN
EN 10248	S235GP, S275GP, S355GP	Kuisa machira esimbi anomonereka anopisa uye kuiisa mapaipi

Mashandisirwo:Kuisa mirwi yechiteshi chengarava, kuvaka chiteshi chengarava, nheyo yekudzivirira mvura, kuisa mirwi yechiteshi chengarava nechiteshi chengarava, nheyo yebhiriji, dziviriro yemahombekombe, uinjiniya wenheyo yakadzika, kugadzirisa ivhu, nheyo yepuratifomu yekunze kwenyika

6. Maitiro Ekugadzira - SSAW (Spiral Submerged Arc Welded) Steel Pipe Pipe

Maitiro ekugadzira SSAW emurwi wemapaipi (508mm - 3,000mm OD):

Kuongorora Zvinhu Zvisina Kugadzirwa (Coil):Makoiri esimbi anopinzwa nekupisa anoongororwa kuti ane makemikari, hunhu hwemakanika, uye hunhu hwepamusoro zvichienderana neJIS A5525 SKK490. Koiri yega yega inopihwa nhamba yekupisa yakasiyana kuti ive nechokwadi chekuti zvinhu zvinoteverwa zvizere panguva yekugadzirwa.

Kusunungura & Kuenzanisa:Makoiri esimbi anoiswa muchokuvhura simbi uye anoiswa nemuchina wekuenzanisa kuti tambo yacho iite seyakatsetseka.

Kugaya & Kucheka Edge:Micheto yese iri mirefu yesimbi inogayiwa uye inochekwa kusvika pahupamhi hwakanyatsokwana (± 0.5mm).

Kuumbwa kweSpiral:Chidimbu chakaenzaniswa chinoiswa mumuchina unogadzira spiral pakona yakadzorwa ye helix.

Kuwedera kweArc Yakadzika Mukati (SAW):Musono wemukati unosunganidzwa kutanga uchishandisa michina yekusunganidza arc inonyungudika otomatiki.

Kuwedera kweArc Yakadzikiswa Kunze (SAW):Musono wekunze we spiral unosungirirwa pakarepo mushure mekusungirirwa kwemukati.

Kucheka Kureba:Pombi yakasungirirwa inotenderera inochekwa kusvika pakureba kwakatarwa.

Kuedzwa Kusingaparadze (NDT):

Kuedzwa kweUltrasonic kwe100% (UT):Sisitimu yeUT otomatiki inoongorora musono wese we spiral weld uye muviri wepombi yakazara.

Kuongororwa kweX-ray (RT):Kuongororwa kwemusono we weld pa x-ray kana gamma-ray.

Kuongorora kweMagineti Particle (MPI):Kuongororwa kwezvigunwe zveweld uye nzvimbo ine dambudziko rekupisa.

Kupedzisa Kupedzisa:Migumo isina kuzara kana migumo yakakomberedzwa. Mhete dzesimbi dzechibayiro dzinogona kusungirirwa kumigumo yemapaipi kuti dzive dziviriro yakawanda panguva yekudhonza mirwi.

Kuongorora Kwekupedzisira & Kumaka:Kuongorora nemaziso, kusimbisa mativi, uye kucherechedzwa kwechigarire zvichienderana neJIS A5525.

Mabhenefiti eSSAW Process yePombi Pile:

1. Kukwanisa kugadzira dhayamita hombe kwazvo

2. Maitiro ekugadzira anoenderera mberi kuti zvibudirire zvakanyanya

3. Inodhura zvishoma pakushandisa dhayamita hombe pakukomba

7. Maitiro Ekuongorora & Kudzora Hunhu hweJIS A5525 SKK490 SSAW Pombi

Danho	Nzira yekuongorora	Chinangwa
Zvinhu Zvisina Kugadzirwa (Coil)	Kuongorora Makemikari (OES Spectrometer)	Simbisa kuti zvinotevedzwa nemiganhu yekuumbwa kweJIS A5525 zvinoenderana nemutemo weJIS A5525
Zvinhu Zvisina Kugadzirwa (Coil)	Kuedzwa kweTensile	Simbisa simba remubereko, simba rekudhonza, kureba
Zvinhu Zvisina Kugadzirwa (Coil)	Kuedzwa kweUltrasonic	Tarisa mavanga emukati uye zvikanganiso
Zviri Mukati	Kuongorora Kwemadimikira (Maikoromita)	Monitor OD, WT panguva yekuumbwa kwe spiral
Nzvimbo yeWeld	Kuedzwa kweUltrasonic (UT) - Paindaneti	Tarisa kusagadzikana kweweld, kushaya fusion
Nzvimbo yeWeld	Kuongororwa kweX-ray (RT)	Simbisa kupinda kwe weld, porosity, kubatanidzwa kwe slag
Pombi Yapera	Kuongorora Kwemativi	Simbisa OD, WT, kureba, kutwasuka, kutenderera
Pombi Yapera	Kuedzwa kweHydrostatic (Sarudzo)	Simbisa kuvimbika kwekumanikidzwa
Pombi Yapera	Bvunzo reKukotama Rinotungamirirwa	Simbisa ductility ye weld uye kunaka kwayo
Pombi Yapera	Kuongorora Kuonekwa & Pamusoro	Tarisa kana paine zvikanganiso pamusoro, maburi, kana kuti mitswe
Pombi Yapera	Kusimbiswa kweKumaka	Iva nechokwadi chekuti chiratidzo chenguva dzose chinoenderana neJIS A5525

Magwaro Emhando Yepamusoro:

1. Chitupa Chekuyedza Chigayo zvichienderana neEN 10204 Rudzi 3.1

2. Mushumo weKuedzwa kweUltrasonic (weld nemuviri)

3. Mushumo weKuedzwa kweX-ray (kana wakatsanangurwa)

4. Mushumo weKuongorora kweDimensional

5. Kutevedza kubva panhamba yekupisa kusvika papombi yapera

8. Mashandisirwo Ekutanga - JIS A5525 SKK490 SSAW Steel Pipe Pile

Mapombi esimbi eJIS A5525 SKK490 SSAW akakosha mukuvaka chiteshi chengarava, chiteshi chengarava, uye gungwa mumisika yeAsia:

Kuronga Zviteshi zvePasi:Mirwi yenheyo yezvivakwa zvechiteshi chengarava, kusanganisira nzvimbo dzemakontena, nzvimbo dzekutakura zvinhu zvakawanda, uye nzvimbo dzekutakura vanhu.

Kuvakwa kweChiteshi:Kuunganidza zvinhu zvechiteshi chengarava, kusanganisira madziro echiteshi chengarava, nzvimbo dzekutakura zvinhu, uye nzvimbo dzinopinda ngarava.

Nheyo yeBreakwater:Mirwi yenheyo dzezvivakwa zvepakati pemvura, zvichidzivirira zviteshi zvengarava nemahombekombe kubva pakurwiswa nemafungu.

Kuisa Chiteshi Chengarava & Kuisa Dock:Kuunganidza zvivakwa zvepachiteshi chengarava nepachiteshi chengarava, zvichipa rutsigiro rwezvivakwa zvepachiteshi uye masisitimu ekunamatira.

Nheyo yeBridge:Mirwi yakadzika yenheyo dzemaburiro nemaburi ekudzivirira mabhiriji.

Kudzivirirwa kweGungwa:Kuunganidza zvivakwa zvemasvingo egungwa, zvivakwa zvemahombekombe, uye kuchengetedzwa kwemahombekombe.

Uinjiniya hweDzidziso Yakadzika:Mirwi inotakurika yezvivakwa zvirefu uye nzvimbo dzemaindasitiri.

Kudzorerwa Kwenyika:Kuunganidza zvivakwa zvinodzivirira nzvimbo yacho pamwe nemadziro egungwa.

9. Kurongedza & Kutumira - JIS A5525 SKK490 SSAW Steel Pipe Pile

Mapombi esimbi eJIS A5525 SKK490 SSAW anoiswa mumapaipi uye anotumirwa nekungwarira kukuru kuti ave nechokwadi chekuti akachengetedzwa panguva yekufambisa.

Kurongedza:

Kudzivirira Kupfeka:Mapaipi asati aiswa mupurasitiki anogona kuputirwa nemafuta anodzivirira ngura. Kupedzwa kusina chinhu kunowanikwawo.

Kubatanidza (Dhigirii Diki):Pamapaipi madiki ane dhayamita iri pasi pe610mm, mapaipi anounganidzwa pamwe chete muzvikamu zvehexagonal kana rectangular.

Kuunganidza Kwega Kwega (Dhayamita Huru):Pamapaipi makuru (anopfuura 610mm), mapaipi anobatwa uye anotumirwa ega ega.

Magumo Ekupedzisira:Zvivharo zvepurasitiki kana zvesimbi zvinodzivirira magumo akachekwa.

Mhete dzeSimbi dzeChibairo (Sarudzo):Yakasungirirwa kusvika kumagumo ekutyaira kuti idzivirire zvakanyanya panguva yekutyaira murwi.

Kutumira:

Nzira Yekufambisa:Mapaipi anotumirwa nengarava dzemakontena, kutakura zvinhu zvakawanda, kana kuti kutakura zvinhu nechitima.

Kuisa mumidziyo (Diki Dhayamita):Pamapaipi madiki ane dhayamita, mapaipi anoiswa mumidziyo yekutakura ine dhayamita ye20ft kana 40ft.

Kutakura Midziyo Yakawanda (Dhayamita Huru & Mavhoriyamu Makuru):Pakuodha zvinhu zvakawanda, mapaipi anoiswa zvakananga mumidziyo yekutakura zvinhu zvakawanda.

Kunyora uye Kunyora Zvinyorwa:Boka rega rega kana pombi yega yega yakanyorwa zvakajeka kuti ine mhando yezvinhu, chiyero, saizi, uye nhamba yekupisa.

Muchidimbu, Womic Steel inova nechokwadi chekuti mapaipi ese esimbi eJIS A5525 SKK490 SSAW akafukidzwa nematanho ekudzivirira anotungamira muindasitiri uye anotumirwa achishandisa nzira dzakavimbika dzekufambisa.

10. Mabhenefiti eSimbi yeWomic & Mibvunzo Inowanzo bvunzwa - JIS A5525 SKK490 SSAW Pipe Pipe

Sei Uchifanira Kushanda NeWomic Steel Pakushandisa JIS A5525 SKK490 SSAW Pipe Pile?

Mhando Dzakakwana dzeSaizi:Maitiro eSSAW anofukidza 508mm kusvika 3,000mm OD, ukobvu hwemadziro hunosvika 25.4mm, hurefu hunosvika 60m.

Kutarisisa Kwakajairika kweJapan:Ruzivo rwakakosha muJIS A5525 SKK490 kuunganidza mapurojekiti egungwa ekuAsia.

Mhete dzeSimbi dzeChibairo:Kubatanidza mhete dzesimbi dzechibayiro mukati meimba kuti dzidzivirire madziro emurwi.

Mabasa Akawedzerwa Kukosha:Kuchekerera magumo, kucheka magumo asina chinhu, kufukidza kwekudzivirira (FBE, 3LPE, Coal Tar Epoxy).

Kugona Kureba:Kusvika pakureba kwemamita makumi matanhatu (60m) kwemapurojekiti enheyo yakadzika.

Kukwikwidzana Kwezvinhu:Kushanda pamwe chete nemakambani anotakura zvinhu pasi rose kunoita kuti kutakura zvinhu pasi rose kusingadhuri.

Magwaro Akakwana:Zvitupa Zvekuyedza Zvigayo Zvakazara, mishumo yeNDT, mishumo yekuenzanisa, uye magwaro ekutevera.

Sarudza Womic Steel Group semubatsiri wako wakavimbika wemapaipi esimbi eJIS A5525 SKK490 SSAW emhando yepamusoro emapurojekiti egungwa eAsia neakadzika pasi rose. Tinokugamuchirai kuti mubvunze!

Webhusaiti: www.womicsteel.com

Tsamba yemagetsi: sales@womicsteel.com

Nhare/WhatsApp/WeChat:

Victor: +86-15575100681

Jack: +86-18390957568

Mibvunzo Inowanzo bvunzwa (Mibvunzo Inowanzo bvunzwa) - JIS A5525 SKK490 SSAW Pipe Pipe

Mubvunzo: Ndeupi musiyano uripo pakati peJIS A5525 SKK490 neASTM A252 GR.3?

A: JIS A5525 SKK490 ine simba rekudhonza re490 MPa, nepo ASTM A252 GR.3 ine 455 MPa. SKK490 ine simba rekugovanisa re325 MPa, zvichienzaniswa ne345 MPa yeGR.3. SKK490 inonyanya kutsanangurwa mumisika yeAsia, nepo GR.3 yakawanda mumisika yeAmerica.

Mubvunzo: Musiyano uripo pakati peSKK490 neSKK540 ndeupi?

A: SKK490 ine simba rekudhonza re490 MPa uye simba rekudhonza re325 MPa. SKK540 ine simba guru uye simba rekudhonza re540 MPa uye simba rekudhonza re390 MPa. SKK540 inokurudzirwa kune mamwe mashandisirwo akaomarara.

Mubvunzo: Chii chinonzi mhete yesimbi yechibayiro?

A: Mhete yesimbi yechibayiro chikamu chipfupi chesimbi chakasungirirwa kumucheto wepombi inopinza inotora simba rekurova kubva kunyundo inofambisa mapuranga, ichidzivirira mugumo wepombi kubva pakukanganisika.

Q: Ndedzipi nzira dzekuputira dziripo dzepombi dzemvura?

A: Tinopa FBE, 3LPE, 3LPP, Coal Tar Epoxy, Hot Dip Galvanizing, uye Liquid Epoxy.

Mubvunzo: Unogona here kupa pombi yekuisa mapuranga nekutarisa kwebato rechitatu?

A: Ehe. Tinopa rubatsiro rwekuongorora neSGS, BV, TÜV, DNV, ABS, LR, kana chero mumiriri akasarudzwa nemutengi.

Mubvunzo: Ndeapi magwaro anopiwa pakutumira kwega kwega?

A: Chitupa Chekuyedza Chigayo, Mushumo Wekuongorora Kwemadimikira, Mishumo yeUT, Mishumo yeRT (kana yakatsanangurwa), Manyoro Ekutevera, Rondedzero Yekurongedza, Invoice Yekutengeserana, uye Chitupa Chekwakabva.

Yakapfuura: EN 10248 S355GP SSAW Simbi Piling Pipe: Kugona Kugadzira & Magadzirirwo Echigadzirwa

Zvinotevera: