Khoom Description
Lub NpeTom ntej: ASTM A252 Qib 3 Kauv Submerged Arc Welded (SSAW) Carbon Steel Pipe Pile
Core StandardASTM A252-(2018) Txuj Specification rau Welded & Seamless Steel Pipes
Core Feature: Qib 3 yog qib siab tshaj plaws ntawm A252 series, tsim los rau hnyav -load foundation piling, loj -kab kis tau tus mob thiab marine infrastructure tej yaam num. Tsim los ntawm helical submerged arc vuam, nrog kev ruaj khov weld seam, zoo heev bearing peev thiab zoo heev nqi kev ua tau zoo rau loj - loj pipelines
| Yam khoom | Muaj Ntau Yam | Custom Options |
|---|---|---|
| Sab nraud Diameter (OD) | 219.1 hli - 3040mm (8 "- 120") | Kev cai ultra- loj txoj kab uas hla mus txog 4064mm |
| Phab ntsa Thickness (WT) | 4mm-30 hli | SCH10 / SCH40 / STD / XS / SCH80 kev cai phab ntsa |
| Txheem Length | 6m / 12m | 5.8-35m random ntev, ruaj txiav ntev raws li tus neeg siv khoom kos duab |
| Kev kho yeeb nkab kawg | Plain End / Beveled End | Threaded, qhov (socket), flanged, yas kawg cap tiv thaiv |
Nto Anti-Corrosion Coating Options
- Dub Varnish / Dub Roj (tus qauv liab qab tiv thaiv yeeb nkab)
- 3LPE / 2PE Polyethylene Txheej (faus pipeline tiv thaiv -corrosion)
- FBE Fusion Bonded Epoxy Txheej
- Coal Tar Epoxy Txheej (marine & dej phwj los tiv thaiv-corrosion)
- Zinc-nplua nuj Primer, Kub-dip Galvanized
Kev ntim khoom:Cov kav dej me me bundled los ntawm steel strips nrog yas kawg kaus mom; loj - txoj kab uas hla xoob loading; waterproof yas zaj duab xis wrapping rau coated kav kom tsis txhob khawb thaum thauj
Lub sij hawm shipping:FOB Tianjin Chaw nres nkoj / CFR / CIF thoob ntiaj teb cov chaw nres nkoj loj
Chaw thau khoom: 20GP / 40GP / 40HQ thawv, bulk cargo nkoj rau super loj - txoj kab uas hla
| Lub ntsiab | Cov pa roj carbon (C) | Silicon (Si) | Manganese (Mn) | Phosphorus (P) | Sulfur (S) |
|---|---|---|---|---|---|
| A252 GR3 | 0.18 | 0.50 | 1.50 | 0.050 | 0.045 |
| Mechanical Index | Chav tsev | ASTM A252 Qib 3 | Qib 2 Reference | Qib 1 siv |
|---|---|---|---|---|
| Yield zog | psi / MPa | 45,000 / 310 | 35,000 / 240 | 30,000 / 205 |
| Tensile zog | psi / MPa | 66,000 / 455 | 60,000 / 415 | 50,000 / 345 |
| Elongation | % | Ntau dua lossis sib npaug li 20 | Ntau dua lossis sib npaug li 20 | Ntau dua lossis sib npaug li 20 |
Charpy V-qhov ntsuas qhov ntsuas qhov ntsuas muaj rau txias- cov haujlwm hauv cheeb tsam, cuam tshuam lub zog Ntau dua lossis sib npaug rau 34J ntawm -20 degree
Main Application Fields
1. Foundation & Construction Piling (Pib Daim Ntawv Thov)
Sib sib zog nqus cov yeeb nkab pawg rau siab -cov tsev nce siab, ua lag luam complex
Choj pier load-cov kabmob yeeb nkab, txoj kev loj viaduct foundation
Offshore cua turbine foundation, chaw nres nkoj & dock marine piling, cofferdam tuav phab ntsa
2 .Municipal Low-Kev thauj mus los ntawm cov dej ntws
Hauv nroog loj - txoj kab uas hla dej nyoos, kais dej sib kis kab kab
Municipal dej phwj tuaj, dej nag kav dej kav dej
Lub nroog central cua sov circulating pipeline
3. Zog & Petrochemical Kev Lag Luam
Tsawg- cov roj crude siab, kev sib sau cov pa roj carbon monoxide & xa cov kav dej
Oilfield well casing, nruab nrab -pressure industrial fluid delivery
4. Lwm yam kev siv thiab kev siv engineering
Loj steel qauv txhawb kab, underground qhov hauv ob sab phlu
Agricultural irrigation main pipeline, toj roob hauv pes loj -caliber dej
FAQ
Q1: Qhov txawv ntawm A252 Qib 1 / Qib 2 / Qib 3 yog dab tsi?
A: Qhov sib txawv ntawm qhov tseem ceeb yog nyob rau hauv txhua yam muaj zog:
Qib 1: Tsawg tshaj tawm lub zog, tsuas yog rau lub teeb - thauj khoom ib ntus
Qib 2: Lub zog nruab nrab, cov kav dej hauv nroog dav dav & lub hauv paus tsev
Qib 3: Lub zog siab tshaj plaws, kev xaiv tseem ceeb tshaj plaws rau marine, choj, siab -nce hnyav-load piling thiab ntev- deb ntawm cov kua dej xa tawm Alibaba.co...
Q2: A252 GR3 kauv yeeb nkab puas tuaj yeem siv rau faus cov kav dej hauv av?
A: Yog. Peb muab 3LPE, FBE los tiv thaiv- txheej txheej corrosion rau kev siv faus, uas zoo cais cov av corrosion, ncua kev pab cuam lub neej ntev tshaj 50 xyoo. Bare dub kua roj vanish kav tsuas yog haum rau ib ntus saum toj no - tej yaam num hauv av.
Q3: Cov ntaub ntawv xeem dab tsi koj tuaj yeem muab rau kev lis kev cai & qhov kev sib tw?
A: Peb muab tag nrho cov ntaub ntawv: EN 10204 3.1B daim ntawv pov thawj kev xeem cov ntaub ntawv (cov ntaub ntawv tshuaj lom neeg & cov khoom siv tshuaj ntsuam xyuas), cov ntaub ntawv tshuaj xyuas lub Hoobkas, hydrostatic & UT tsis yog - cov ntaub ntawv pov thawj kev puas tsuaj, daim ntawv them nqi lag luam, daim ntawv teev npe, daim ntawv pov thawj ntawm keeb kwm.
Q4: Qhov kev txiav txim yam tsawg kawg nkaus (MOQ) yog dab tsi?
A: MOQ yog 2 metric tons; tag nrho cov thawv thauj khoom (20GP / 40HQ) raug pom zoo rau chav tsev zoo FOB nqe, peb txhawb nqa sib xyaw- qhov loj me hauv ib lub thawv.
Q5: Peb puas tuaj yeem kho cov yeeb nkab ntev, phab ntsa tuab thiab ua tiav raws li kev tsim kho?
A: 100% txhawb OEM & ODM customization. Peb tuaj yeem tsim cov khoom tsis yog -tus qauv OD / WT, qhov ntev txiav, kho lub kaum sab xis, flanged kawg raws li cov neeg siv khoom kos duab engineering.
Q6: Puas yog A252 GR3 sib npaug rau lwm cov qib steel thoob ntiaj teb?
A: Cov qhab nia sib npaug rau kev siv:
EN tus qauv: S355J2H (EN 10219)
Suav tus qauv: Q345B (GB / T 1591)
API tus qauv: API 5L X52 / X56
ASTM lwm txoj: ASTM A572 Gr60, ASTM A500 GrCkn.botopst ...
Q7: Koj lub sijhawm xa khoom yog dab tsi?
A: Tshuag tus qauv loj (6m / 12m OD219-1220mm): 7-10 hnub ua haujlwm; customized tsis yog - tus qauv loj & tiv thaiv corrosion txheej ua: 15-25 hnub ua haujlwm tom qab tau txais qhov tso nyiaj.
Peb qhov chaw nyob
Rm1406,14th/F No 208, Hongqi Road, Nankai Dist, Tianjin City, Suav teb
Xov tooj (whatsApp/Wechat))
+8616622033809
E -mail
alisa@tjshenzhoutong.com
Cim npe nrov: astm a252 qib 3 ssaw kauv welded steel yeeb nkab steel piling tube, Tuam Tshoj astm a252 qib 3 ssaw kauv welded steel yeeb nkab steel piling tube manufacturers, lwm tus neeg, Hoobkas
