Peb cov tuam ntxhab tuaj yeem tsim seamless thiab welded kav kom tau raws li kev lag luam. Tiv tauj pebmarket@htpipe.comkom paub ntau ntxiv thiab ib daim ntawv tsocai dawb!
ASTM B407 yog tus qauv tshwj xeeb rau nickel- hlau-chromium alloy Incoloy 800 seamless kav thiab raj.ASTM B407 Incoloy 800yog ib qho nickel siv dav hauv -raws li alloy paub rau nws zoo heev siab - kub lub zog thiab corrosion kuj.
ASTM B407 Incoloy 800 cov khoom siv
1. Incoloy 800 UNS N08800 Chemical Composition:
- Nickel (Ni): 30.0-35.0%
- Hlau (Fe): 39.5% min
- Chromium (Cr): 19.0-23.0%
- Aluminium (Al): 0.15-0.60%
- Titanium (Ti): 0.15-0.60%
- Carbon (C) rau Incoloy 800: 0.10% max
- Carbon (C) rau Incoloy 800H: 0.05-0.10%
- Lwm cov khoom xws li manganese, sulfur, thiab silicon hauv me me.
2. ASTM B407 UNS N08800 Mechanical Properties:
- Tensile Strength: 75 ksi (517 MPa) yam tsawg kawg nkaus (ntawm chav tsev kub)
- Yield Strength (0.2% Offset): 30 ksi (207 MPa) yam tsawg kawg nkaus (ntawm chav tsev kub)
- Elongation: 30% yam tsawg kawg nkaus (hauv 2 ntiv tes lossis 50 hli).
3. Nickel alloy 800 Lub cev muaj zog:
- Ceev: 7.94 g/cm³ (0.287 lb/in³)
- Melting Point: 1350-1400℃(2462-2552℃F)
4. ASTM B407 Incoloy 800 Thermal Properties:
- Tshwj xeeb kub muaj peev xwm: 0.460 J/g-℃(0.110 Btu/lb-℃F) ntawm 20℃(68℃F)
- Thermal Conductivity: 11.4 W/m-℃(66.3 Btu·in/(ft²·hr·℃F)) ntawm 20℃(68℃F)
5. Alloy 800 Hluav Taws Xob Resistivity: 1.08 µΩ·m (ohm{3}}meter) ntawm 20℃(68℃F)
6. Incoloy 800 Kub txwv:
- Incoloy 800 feem ntau yog siv rau hauv daim ntawv thov txog li 1100℃(2012℃F).
Nkag siab txog ASTM B407 Standard Family: Alloy 800 vs . 800H vs . 800HT
ASTM B407 specification npog txias- ua hauj lwm thiab kub- tiav annealed seamless yeeb nkab thiab tubing hla ob peb yam tseem ceeb nickel- hlau- qib chromium. Thaum sib koom ib puag ncig chemistry, kev hloov pauv hloov maj mam hloov pauv lawv qhov kev ua haujlwm kub zoo tshaj plaws:
- Incoloy 800 (UNS N08800):Optimized rau zoo heev txhua yam khoom thiab corrosion kuj ntawm kev pab cuam kub txog li 1100℃F (593 degree).
- Incoloy 800H (UNS N08810):Features nruj tswj cov pa roj carbon ntau (0.05% mus rau 0.10%) thiab yog cov tshuaj annealed kom ua tau ib coarser grain loj (ASTM No. 5 los yog coarser), kom ntseeg tau siab creep thiab rupture zog saum 1100℃F.
- Incoloy 800HT (UNS N08811):Ntxiv rau qhov ua kom zoo dua qub ntawm Aluminium thiab Titanium cov ntsiab lus (0.85% mus rau 1.20%) kom ua kom ntev ntev -lub sij hawm nkag mus rau hauv qhov chaw huab cua mus txog 1800℃F (1000℃).
Ntau qhov ntau thiab qhov ntev Tolerances
HT PIPELINE tsim cov ASTM B407 seamless kav hla cov qauv seem kom tau raws li qhov tseeb engineering specifications:
- Sab nraud txoj kab uas hla (OD):1/4 "NB txog 6" NB (13.72 mm txog 168.28 mm) rau txias- cov kab kos; kev cai qhov ntau thiab tsawg mus txog 9-1/4" rau qhov kub ua tiav.
- Phab ntsa Thickness:Teem sijhawm 5S, 10S, 40S, 80S, mus txog Teem caij XXS (0.5 mm txog 20 mm).
- Surface Finishes:Annealed & Pickled (AP), Bright Annealed (BA), lossis Polished tiav.
- Xaus Configurations:Plain xaus txiav thiab deburred, los yog precision beveled xaus npaj rau teb vuam.
Common Industrial Applications
Petrochemical & Tshuaj Refining:Cov txheej txheem kav dej, cov khoom siv hluav taws xob sib hloov, thiab cov khoom siv rau cov khoom siv hluav taws xob raug rau cov pa roj carbon monoxide thiab cov chav dej - methane hloov kho.
Fais fab Generation & Industrial Boilers:Superheater thiab reheater tubing khiav hauj lwm nyob rau hauv volatile siab -siab thiab siab - kub tej yam kev mob.
Industrial Thermal Processing:Retorts, radiant tubes, thiab muffle assemblies siv nyob rau hauv siab -kub kub- kho rauv.
