Tiv tauj peb rau qhov tseeb tshaj plawsCov Yeeb Nkab Hlau Ua Vaj TseCov Lus Qhia thiab Qhov Loj.
ASTM A500 Qib B/C SSAW Steel Pipe Chaw Tsim Khoom Hauv Suav Teb | Txoj Kab Uas Loj 219-1626mm Kauv Welded Steel Pipe Rau Piling
| Cov Khoom Siv | Cov Lus Qhia Txog Kev Siv (ASTM A500 Qib B / Qib C) |
| Cov Txheej Txheem Tsim Khoom | SSAW (Kauv Submerged Arc Welded) |
| Txoj kab uas hla sab nraud (OD) | 1/4" txog 88" (13.7 mm - 2235 mm) / Kho tau raws li qhov project footprints |
| Phab ntsa tuab (WT) | 1.65 hli txog 25.4 hli (Teem sijhawm 10 txog Teem sijhawm XXS) |
| Kev Xaiv Ntev | Qhov Ntev Ruaj Kho: 6.0m, 12.0m, 20 ft, 40 ft Ib Leeg Random Ntev (SRL) & Ob Chav Random Ntev (DRL) Kev txiav txim siab ntev txog li 18+ meters |
| Cov Khoom Siv Kho Tshuab | Cov Yeeb Nkab Puag Ncig - Qib B: Lub Zog Tawm: Yam tsawg kawg nkaus 42,000 psi (290 MPa) Lub Zog Tensile: Yam tsawg kawg nkaus. 58,000 psi (400 MPa) Kev Ntev: Yam tsawg kawg nkaus 23%Cov Yeeb Nkab Puag Ncig - Qib C: Lub Zog Tawm: Yam tsawg kawg nkaus 46,000 psi (317 MPa) Lub Zog Tensile: Yam tsawg kawg nkaus. 62,000 psi (427 MPa) Kev Ntev: Yam tsawg kawg nkaus 21% |
| Cov Tshuaj Lom Zem | Qib B: C ≤ 0.26%, Mn ≤ 1.35%, P ≤ 0.035%, S ≤ 0.035% Qib C: C ≤ 0.23%, Mn ≤ 1.35%, P ≤ 0.035%, S ≤ 0.035% (Xaiv tau: Tooj liab Cu ≥ 0.20% rau kev tiv thaiv xeb hauv huab cua zoo dua) |
| Kev kam rau siab ntawm qhov ntev | Sab Nraud Txoj Kab uas hla (OD): ±0.75% (rau qhov loj me ≥ 2 nti) Phab Ntsa Thickness: ± 10% ntawm nominal thickness Kev Ncaj: ≤ 1/8 "× (Tag nrho qhov ntev taw / 5) |
| Kev Ua Tiav Ntawm Qhov Chaw & Kev Tiv Thaiv Kev Xeb | Nto Uas Muaj Roj Liab Qab/Dub Kev Tiv Thaiv Xeb Varnishing / Dub Pleev Xim Kub-Dip Galvanized (HDG) - Zinc hnyav txog li 550g / m² Cov Txheej Txheem Siab Tshaj Plaws: 3PE, FBE (Fusion Bonded Epoxy) |
| Xaus Fabrications | Cov kawg tiaj tus, Cov kawg Beveled, Cov phaj kawg Welded, Cov khau tsav Conical, Cov nplhaib thaub qab, Cov qhov drilled, thiab Lifting lugs |
| Cov Ntaub Ntawv Zoo | Daim Ntawv Pov Thawj Xeem Zeb (MTC) phim EN 10204 3.1, NDT (Ultrasonic/X-ray) Cov Ntawv Qhia, thiab Kev Txheeb Xyuas Sab Nraud (SGS, BV, TUV, Intertek) |
Cov Ntaub Ntawv Txog Kev Siv
ASTM A500 Cov Yeeb Nkab HlauCov Tshuaj Lom Zem
| Khoom | Qib A (%) | Qib B (%) | Qib C (%) |
| Cov pa roj carbon (C), siab tshaj plaws | 0.26 | 0.26 | 0.23 |
| Manganese (Mn), siab tshaj plaws | 1.35 | 1.35 | 1.35 |
| Phosphorus (P), siab tshaj plaws | 0.035 | 0.035 | 0.035 |
| Sulfur (S), siab tshaj | 0.035 | 0.035 | 0.035 |
| Tooj liab (Cu), tsawg kawg ① | 0.2 | 0.2 | 0.2 |
ASTM A500 Cov Yeeb Nkab HlauKhoom Siv Kho Tshuab
| Qib | Lub zog Tensile (min) | Lub Zog Tawm (min) | Kev ntev hauv 2 "(50mm), feeb |
| 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% |
ASTM A500 SSAW yeeb nkabQhov Loj
| Cov Lus Qhia Txog Kev Xa Khoom Mus Rau Lwm Lub Tebchaws (Qib 3 Nrov Tshaj Plaws) | |||||
| NPS | OD (hli) | Phab ntsa tuab | Qhov hnyav (kg/m2) | Lub Sijhawm Ib Txwm Muaj | Daim Ntawv Thov Tseem Ceeb |
| 16" | 406.4 | 0.375" (9.52mm) | 92.5 | Kab mob sib kis | Chaw nres nkoj, kev tsim kho dav dav |
| 16" | 406.4 | 0.500" (12.70 hli) | 121.8 | 40 | Cov hauv paus cua hauv hiav txwv, cov choj txuas |
| 18" | 457 | 0.500" (12.70 hli) | 137.4 | 40 | Cov qauv kev lag luam hnyav, cov hauv paus tob |
| 24" | 609.6 | 0.500" (12.70 hli) | 183.2 | 40 | Cov pawg loj uas muaj txoj kab uas hla loj, cov qauv dej hiav txwv |
| 24" | 609.6 | 0.750" (19.05mm) | 271.8 | XS | Cov ntawv thov thauj khoom hnyav heev, tsav tsheb pob zeb |
| 30" | 762 | 0.625" (15.88mm) | 287.5 | 40 | Cov platforms offshore, LNG terminal foundations |
| 36" | 914.4 | 0.750" (19.05mm) | 392.3 | 40 | Cov phiaj xwm loj, cov choj hla dej hiav txwv |
| Cov Txheej Txheem Tsim Khoom vs. Qhov Loj Muaj Peev Xwm | |||||
| Txheej Txheem | Qhov siab tshaj plaws OD (hli) | Qhov hnyav siab tshaj plaws (hli) | Qhov Ntev Ntau (m) | Kev Siv Nyiaj Zoo | Zoo Tshaj Plaws Rau |
| SSAW (Kauv) | 3200 | 30 | 6-18 | Qhov siab tshaj plaws | Txoj kab uas hla loj, phab ntsa nruab nrab tuab (16 "-48") |
| LSAW (JCOE) | 1422 | 50 | 6-15 | Siab | Phab ntsa tuab heev (≥1.0 "), qhov yuav tsum muaj zog siab |
| ERW | 660 | 25 | 6-12 | Nruab Nrab | Me me mus rau nruab nrab txoj kab uas hla, txheem phab ntsa tuab |
| Tsis muaj qhov sib txuas | 1016 | 100 | 6-12 | Qis tshaj plaws | Cov ntawv thov tseem ceeb, cov chaw corrosive |
Nyem lub pob ntawm sab xis
Kev tiv thaiv xeb yog ib qho ntawm cov yam tseem ceeb tshaj plaws rau cov haujlwm hauv hiav txwv thiab ntug dej hiav txwv.
Royal Steel Group muaj ntau yam kev daws teeb meem tiv thaiv xeb:
Cov Hlau Dub Nto
Haum rau kev tsim kho hauv av thiab kev ua tiav theem ob.
Fusion Bonded Epoxy (FBE) Txheej
Muaj kev tiv thaiv tshuaj lom neeg zoo heev thiab kev tiv thaiv mus sij hawm ntev.
3PE Txheej Txheem
Muaj xws li:
Cov xim pleev xim epoxy
Txheej nplaum
Txheej sab nraud Polyethylene
Lub kaw lus no siv dav hauv cov haujlwm marine, cov qauv offshore, thiab cov hauv paus kav dej.
Cov nocov kav hlau loj uas muaj kauv sib txuastau tsim los rau kev tsim kho vaj tse hnyav thiab kev tsim kho hauv paus tob, muab lub peev xwm thauj khoom zoo heev, kev ruaj khov hauv av, thiab kev ua kom ruaj khov hauv cov chaw ib puag ncig hnyav.
Cov Ntawv Thov Tseem Ceeb:
Cov ncej hauv paus tob muaj peev xwm nqa tau lub nra hnyav axial, tsim nyog rau cov tsev siab, cov chaw tsim khoom lag luam, thiab cov av mos.
Choj thiab Txoj Kev Loj Infrastructure: Muaj peev xwm tiv taus cov nra hnyav loj heev ntawm cov choj hla dej, cov kev loj viaducts, thiab kev tsheb ciav hlau.
Kev Tsim Kho Marine thiab Chaw Nres Nkoj: Zoo heev tiv taus dej siab thiab xeb hauv dej hiav txwv, tsim nyog rau cov chaw nres nkoj, cov piers, thiab cov platforms offshore.
Kev Lag Luam Zog thiab Hnyav: Muab kev txhawb nqa hnyav rau cov hauv paus ntawm lub zog cua turbine, cov qauv roj thiab roj av, thiab cov chaw tsim hluav taws xob.
Kev Thauj Mus Los Hauv nroog thiab Hauv Zos: Kev ua tau zoo ntawm lub hauv paus rau cov chaw nres tsheb hauv av, cov chaw hla kev hauv av, thiab cov qauv tuav.
1) Chaw Ua Haujlwm Ceg - Kev txhawb nqa hais lus Mev, kev pab tshem tawm kev lis kev cai, thiab lwm yam.
2) Muaj ntau tshaj 5,000 tons ntawm cov khoom hauv Tshuag, nrog ntau yam ntau thiab tsawg
3) Tshawb xyuas los ntawm cov koom haum muaj cai xws li CCIC, SGS, BV, thiab TUV, nrog rau cov ntim khoom seaworthy txheem
1. Ntim:
Cov ntoo thaiv lossis cov dunnage siv nruab nrab ntawm cov khaubncaws sab nraud povtseg ntawm cov hnab ntim khoom lossis cov thawv kom tiv thaiv kev puas tsuaj thaum lub sijhawm thauj mus los.
Kev kho qhov chaw (xaiv tau): Xim dub, roj tiv thaiv xeb, lossis yob yas zaj duab xis.
Cov pawg hlau galvanized kub-dip tuaj yeem npog nrog ib daim zaj duab xis tiv thaiv ib ntus kom tiv thaiv kev khawb ntawm qhov chaw.
Kev ntim khoom tshwj xeeb muaj.
2. Kev Thauj Mus Los:
Cov khoom siv khoov ntev: 6 meters, 12 meters. Cov ntev uas tsis yog tus qauv kuj muaj thaum thov rau qhov project.
Haum rau kev thauj mus los hauv hiav txwv, tsheb ciav hlau, lossis kev thauj mus los ntawm txoj kev.
Lub sijhawm xa khoom feem ntau yog 15-30 hnub tom qab tau txais kev them nyiaj, nyob ntawm hom khoom thiab cov lus qhia.
Haum rau kev xa tawm thoob ntiaj teb, nrog rau cov ntaub ntawv tiav (daim ntawv pov thawj ua raws li txoj cai, daim ntawv teev cov khoom ntim, daim ntawv pov thawj xa khoom).
3. Kev Ceev Faj Txog Kev Siv:
Siv lub crane lossis forklift uas muaj cov slings lossis slings los khi cov kav dej kom ruaj ntseg kom tiv thaiv kev hloov pauv.
Khaws cov kav dej rau qhov chaw qhuav, cua nkag tau, thiab txias ua ntej kev teeb tsa kom tiv thaiv xeb.
Cov khoom xa tuaj loj/hnyav tshaj yuav tsum ua raws li cov cai thauj mus los hauv zos.
1. Cov ntawv thov ntawm yog dab tsi?ASTM A500 SSAW yeeb nkab?
ASTM A500 SSAW yeeb nkab hlau yog cov khoom siv zoo tshaj plaws rau cov ncej hauv paus, kev tsim kho choj, kev tsim kho chaw nres nkoj, cov chaw khawb av hauv hiav txwv, thiab cov haujlwm loj hauv zej zog, uas muaj peev xwm tiv taus cov khoom hnyav ntawm cov hauv paus tob.
2. Qhov txawv ntawm Qib B thiab Qib C yog dab tsi?
Cov yeeb nkab hlau qib C muaj lub zog yield thiab lub zog tensile zoo ib yam li cov yeeb nkab hlau qib B. Nws raug pom zoo rau cov haujlwm hnyav, loj, xws li kev tsim kho hauv hiav txwv thiab dej hiav txwv.
3. Ua li casSSAW yeeb nkab hlautxhais li cas?
Cov yeeb nkab SSAW yog tsim los ntawm kev sib txuas ua ke ntawm cov hlau kauv mus rau hauv cov duab tubular, ua raws li kev vuam submerged arc los tsim cov yeeb nkab steel muaj zog, pheej yig, loj-inch (219-1626mm).
4. Cov yeeb nkab ASTM A500 SSAW muaj qhov ntev li cas?
Qhov loj me feem ntau yog txij li 219-1626 hli hauv txoj kab uas hla sab nraud thiab 15-35 hli hauv phab ntsa tuab, ua tau raws li ntau yam kev xav tau engineering xws li choj, chaw nres nkoj, thiab lub hauv paus tob.
5. Vim li cas ho xaiv Royal Steel Group?
Kev xa khoom ncaj qha los ntawm peb lub Hoobkas Suav
Kev sib tw nqi rau cov haujlwm tsim kho vaj tse thoob ntiaj teb
Kev tsim khoom loj ntawm SSAW steel yeeb nkab pawg
Kev tswj xyuas zoo nruj (ua raws li ASTM / EN / GB cov qauv)
Kev paub txog kev xa khoom mus rau North America, Latin America, Middle East, thiab Africa.
Cov Ntaub Ntawv Tiv Tauj
Chaw Nyob
Kangsheng kev lag luam tsim kho cheeb tsam,
Wuqing koog tsev kawm ntawv, Tianjin nroog, Suav.
Xov tooj
Cov sijhawm
Hnub Monday-Hnub Sunday: Kev Pabcuam 24-teev
Sau koj cov lus ntawm no thiab xa tuaj rau peb
