Gnee khoom sivASTM A423 Qib 1 Corten Steel ERW Tubesnrog siab corrosion kuj, durability, thiab dimensional precision. Tiv tauj peb tam sim no rau tus nqi tshiab thiab cov khoom muaj nyob.
Nrhiav rau siab - zoo ASTM A423 Qib 1 Corten Steel ERW Tubes rau kev lag luam lossis kev siv dej hiav txwv? Gnee yog cov chaw tsim khoom, chaw muag khoom, thiab xa tawm ntawm A423 Qib 1 Corten Steel Tubes. Peb cov hlab nta qhov ntev, hwm saum npoo tiav, thiab ua haujlwm zoo heev.
ASTM A423 Qib 1 Corten Steel ERW Tubes
ASTM A423 Qib 1 ERW raj yog zoo tagnrho rau cov cua corrosive heev, xws li kev thauj mus los hauv hiav txwv, muaj boilers, cua preheaters, thiab tshav kub exchangers.
Lub alloying ntawm carbon, phosphorus, manganese, sulfur, tooj liab, silicon, chromium, thiab npib tsib xee muab kev txhim kho oxidation tsis kam, crevice corrosion kuj, thiab kev nyuaj siab corrosion cracking kuj, kom ntseeg tau ntev - lub neej kev pab cuam nyob rau hauv hnyav tej yam kev mob.
ASTM A423 Qib 1 Corten Steel ERW Tubes Specifications
| Khoom | Specification |
|---|---|
| Tube Hom | Seamless, ERW, Fais Fusion Welded, Welded, Fabricated |
| Rolling Hom | Kub tiav / txias tiav |
| Phab ntsa Thickness (WT) | 0.9mm-12.7 hli |
| Sab nraud Diameter (OD) | 12.7mm - 127 hli |
| Ntev | 500mm-18000mm |
| Xaus | Plain, Beveled, Burr-Dawb, Square Hlais |
| Nto tiav | Annealed & Pickled, 180G / 320G / 400G Satin, 400G / 500G / 800G Daim iav tiav |
| Teem caij | SCH 5, 10, 20, 40, 80, 120, XXS |
| Kev Xa Khoom | Cold Drawn, Normalized, Kub Rolled, Quenched & Tempered, Normalizing Rolled |
| Ntim | Yas qhwv, Bundled, Loose, Ntoo Box, Pallet |
Tshuaj muaj pes tsawg leeg ntawm A423 Qib 1 Corten Steel ERW Tubes
| Element | Max / Min % |
|---|---|
| C | 0.15 max |
| Mn | 0.55 max |
| P | 0.06–0.16 |
| S | 0.060 max |
| Si | 0.10 min |
| Cu | 0.20–0.60 |
| Cr | 0.24–1.31 |
| Ni | 0.20–0.70 |
Ua tib zoo tswj cov tshuaj muaj pes tsawg leeg ua kom muaj kev tiv thaiv corrosion zoo heev, txhua yam muaj zog, thiab weldability rau kev thov kev lag luam.
Mechanical Properties ntawm A423 Qib 1 Corten Steel ERW Tubes
| Khoom | ASTM A423 / SA423 Qib 1 |
|---|---|
| Tensile zog (MPa) | Ntau dua lossis sib npaug rau 415 |
| Yield zog (MPa) | Ntau dua lossis sib npaug li 255 |
| Elongation (%) | Ntau tshaj los yog sib npaug rau 30 |
Cov khoom no lav kev ua haujlwm siab nyob rau hauv siab thiab kub, ua A423 Qib 1 raj tsim nyog rau boilers, economizers, APH units, thiab tshuaj industries.
Daim ntawv thov ntawm A423 Qib 1 Corten Steel ERW Tubes
- Kev thauj mus los hauv hiav txwv - cov qauv hull, decks, thiab cov khoom siv offshore
- Muaj Boilers & Chav Tsim - corrosion{0}}resistant boiler raj
- Cua Preheater (APH) Units - thermal efficiency thiab durability
- Kub Exchangers & Economizers - tiv taus acidic thiab corrosive ib puag ncig
- Fossil Fuel & Cogeneration Plants – industrial piping and pressure-muaj cov khoom
Cov raj no tau siv dav hauv kev lag luam uas xav tau kev tiv thaiv corrosion, siab zog, thiab kev cia siab ntev ntev -.
Quality Assurance & Value -Kev Pabcuam Ntxiv
Gnee muab kev tswj xyuas nruj rau txhua ASTM A423 Qib 1 ERW raj:
- Hydrostatic, HIC, SSC, NACE TM0177 / TM0284, thiab H2 kev pabcuam
- Kev puas tsuaj thiab tsis yog -kev kuaj kev puas tsuaj
- CNC txiav, drilling, tapping, thiab dej - dav hlau txiav
- Kev kho deg: tua blasting, xuab zeb blasting, galvanizing
- Machining, kho cua sov, thiab sib sau (puag, square, duab plaub)
Kev ntim khoom ua kom muaj kev puas tsuaj- pub dawb siv cov hnab yas, lub thawv ntoo, pob khoom, lossis pallets.
ASTM A423 Qib 1 Corten Steel ERW Tubes los ntawm Gnee muab kev tiv thaiv corrosion, siab durability, thiab meej qhov ntev, haum rau marine, boiler, thiab industrial daim ntaub ntawv. Nrog cov khoom npaj txhij, tus nqi - ntxiv cov kev pabcuam, thiab kev xa khoom thoob ntiaj teb, Gnee yog koj tus khub ntseeg siab rau siab - zoo Corten steel hlab.
Tiv tauj peb rau qhov tseeb ASTM A423 Qib 1 Corten Steel ERW Tubes nqe npe thiab Tshuag muaj.
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 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 nominal yeeb nkab qhov ntau thiab tsawg ntawm 1/8 nti mus rau 24 ntiv tes, nrog phab ntsa thickness 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.
