GNEE yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm tus nqi zooASTM A423 GR 1 Corten steel kav thiab raj, suav nrog seamless, welded, thiab ERW hom.

ASTM A423 GR 1 Corten steel kav thiab raj
Peb ASTM A423 GR 1 kav yog tsim los rau corrosion kuj thiab siab -kub kev ua tau zoo, ua rau lawv zoo tagnrho rau industrial, marine, architectural, thiab structural applications.
Nrog rau kev tswj hwm nruj, kev xa khoom sai, thiab kev xaiv kho kom haum, GNEE ua kom koj cov haujlwm tau muab nrog cov kav dej ruaj khov, siab - ua haujlwm zoo.
ASTM A423 Qib 1 Steel Pipe Chemical Composition
| Element | C | Mn | P | S | Si | Cu | Cr | Ni | Mo | Sb |
|---|---|---|---|---|---|---|---|---|---|---|
| Max % | 0.15 | 0.55 | 0.06–0.16 | 0.060 | 0.10 min | 0.20–0.60 | 0.24–1.31 | 0.20–0.70 | - | - |
Qhov kev sib xyaw no muab kev tiv thaiv zoo rau cov xov xwm corrosive xws li acid, brine, thiab ammonia, thiab ua kom muaj kev ntxhov siab corrosion cracking kuj.
Mechanical Properties ntawm ASTM A423 GR 1 Steel Pipes
| Khoom | Tus nqi |
|---|---|
| Tensile zog (MPa) | Ntau dua lossis sib npaug rau 415 |
| Yield zog (MPa) | Ntau dua lossis sib npaug li 255 |
| Elongation (%) | Ntau dua lossis sib npaug li 25 |
Cov khoom no ua rau ASTM A423 GR 1 cov kav dej zoo tshaj plaws rau kev siab - muaj cov ntawv thov xws li boilers, heat exchangers, thiab pipelines.
ASTM A423 Qib 1 Corten Steel Pipe Specifications
| Feature | Kev piav qhia |
|---|---|
| Cov qauv | ASTM A423 GR.1, ASME SA423, ASTM A847, ASTM 588, ASTM 606 Cov ntsiab lus |
| Cov duab | Round, Square, Rectangle, Hydraulic, Honed Tubes |
| Ntev | Ib qho Random, Ob Chav Random, Txiav Ntev |
| Hom kawg | Plain End, Beveled End |
| Khoom siv | Weathering Steel / Corten Hlau |
GNEE muab ob qho tib si seamless thiab welded xaiv nrog ntau yam diameters thiab phab ntsa thicknesses kom tau raws li koj qhov project xav tau.
Vim li cas thiaj xaiv GNEE rau ASTM A423 Qib 1 Weathering Steel Pipes
- Cov khoom sib txawv:Seamless, welded, ERW, prefabricated, puag ncig, square, rectangular, hydraulic, polished, threaded, tiaj kawg
-
Kev nyab xeeb & Eco-Poj ywg Ntim:Cov kav xa mus rau kev puas tsuaj -dawb thiab ib puag ncig tus phooj ywg zoo
- Customization & Flexibility:CNC txiav, kev cai ntev, thiab phab ntsa thickness
- Certified Quality:ISO & API tau ntawv pov thawj, txhawb nqa thib peb -kev soj ntsuam tog
- Kev xa khoom sai:Kev xa khoom raws sijhawm rau txhua qhov kev txiav txim thoob ntiaj teb
Daim ntawv thov ntawm ASTM A423 Qib 1 Steel Pipe
Sab nraum zoov sculptures thiab architectural lug
Marine tsheb thauj mus los thiab intermodal thawv tsim
Cua preheater units, boilers, thiab tshav kub exchangers
Petrochemical, roj & roj, thiab tshuaj nroj tsuag
Kev tsim hluav taws xob, hluav taws xob nuclear, thiab cov chaw tsim hluav taws xob fossil
Steel nroj tsuag, mills, cement, breweries, thiab cogeneration chaw
GNEE yog koj tus neeg muag khoom ntseeg siab ntawmASTM A423 Qib 1 Cov kav hlau, muab corrosion-resistant, siab-kev ua haujlwm huab cua steel rau kev lag luam, qauv, thiab kev siv dej hiav txwv. Nrog rau ntau cov ntaub ntawv hauv Tshuag, kev xaiv kho kom haum, thiab kev xa khoom zoo, peb cov kav dej kom ruaj ntseg ntev - lub sij hawm ntev thiab qhov project ua tiav.
Tiv tauj peb rau qhov tseeb ASTM A423 Qib 1 Steel Pipes nqe teevkom tau txais ib qho kev tsocai thiab ruaj ntseg koj daim ntawv xaj hnub no!
Tiv tauj peb rau qhov tseeb ASTM A423 Qib 1 Corten Steel ERW Tubes

Cov tshuaj muaj pes tsawg leeg ntawm ASTM A423 Qib 1 yog dab tsi?
Cov tshuaj muaj nyob rau hauv A423 Gr 1 qib yog carbon, phosphorus, manganese, sulfur, tooj liab, thiab silicon. Cov ntsiab lus siab ntawm carbon, manganese, thiab sulfur muab kev txhim kho oxidation tsis kam, pitting tsis kam mus rau ib puag ncig acidic, crevice kuj, thiab kev ntxhov siab corrosion cracking kuj.
Dab tsi yog cov khoom siv SA 423?
ASTM A423 Weathering Steel Pipes Gr. 1 yog nrov siv hauv cov duab puab sab nraum zoov. ASTM A423 Corten Steel Tubes Qib 1 kuj tseem siv rau hauv choj thiab lwm yam kev siv loj. Cov tshuaj muaj nyob rau hauv Corten steel raj no yog carbon, phosphorus, manganese, sulfur, tooj liab, silicon.
Dab tsi yog qhov ntau thiab tsawg ntawm ASTM A423 kav?
ASTM A423 cov kav dej muaj nyob rau hauv ntau yam txheej sab nraud, phab ntsa tuab, thiab ntev, nyob ntawm seb lawv puas seamless lossis welded. Tus qauv npog cov yeeb nkab nominal qhov ntau thiab tsawg ntawm 1/8 nti mus rau 24 ntiv tes, nrog phab ntsa tuab thiab ntev sib txawv raws li daim ntawv thov.
Dab tsi yog cov yam ntxwv ntawm ASTM A423 kav dej?
Cov kav dej no yog tsim los rau siab -kev siv kub thiab yog li ntawd muaj zog tensile siab, yield zog, thiab creep kuj. Cov khoom muaj xws li lub zog tensile ntawm 415-550 MPa, yield zog ntawm 205-275 MPa, thiab elongation haum rau kev tsim thiab vuam. Tus nqi tseeb nyob ntawm seb cov yeeb nkab qib thiab phab ntsa thickness.
ASTM A423 cov kav dej feem ntau siv nyob qhov twg?
ASTM A423 kav dej yog dav siv hauv boilers, tshav kub exchangers, superheaters, thiab cov khoom siv fais fab nroj tsuag. Lawv yog cov zoo tagnrho rau cov kav dej uas nqa siab -kub chav, dej kub, los yog gases, qhov twg corrosion kuj thiab seem stability nyob rau hauv tshav kub yuav tsum tau.







