Gnee Steel yog cov chaw tsim khoom thiab xa tawm thiab ib qho ntawm peb cov khoom lag luam paub zoo suav nrog ASTM A213 T91 alloy steel yeeb nkab. Cov khoom siv tau zoo tshaj plaws ntawm ASTM A213 T91 Alloy Synthetic Steel Pipes, uas ua rau lawv muaj txiaj ntsig, suav nrog cov yam ntxwv zoo li lub zog siab dua, toughness, toughness, hardenability, hnav tsis kam, corrosion kuj thiab kub hardness thiab peb cov khoom tau raug tsim los muab lawv tag nrho. Cov T91 alloy steel A213 cov kav dej no zoo meej rau kev ua haujlwm tseem ceeb xws li cov roj thiab roj drilling. Peb ASTM SA213 T91 Seamless Tubes ua tau raws li cov kev xav tau ntawm cov lag luam sib txawv uas yog cov chaw tsim hluav taws xob, tshuaj lom neeg kev lag luam, boilers thiab siab hlab ntsha, tshav kub pauv, condensers, roj av thiab refineries, tiv thaiv, chiv industries, roj av, nuclear nroj tsuag.
ASTM A213 T91 seamless steel yeeb nkab yog cov khoom siv yeeb nkab tseem ceeb hauv kev tsim kho thiab kev siv siab. Nws yuav raug tsim los ntawm kub dov thiab kos duab txias. Cov khoom siv kom raug siv rau hauv cov roj thiab cov pa hloov pauv, cov dej kub siab, cov qauv tshwj xeeb, kev thauj mus los tshwj xeeb, thiab lwm yam. Cov txheej txheem sab nrauv tuaj yeem kho los ntawm galvanizing, pleev xim, PE txheej, PP txheej, HDPE txheej, thiab lwm yam. Cov txheej txheem tuaj yeem yog API, ASTM, JIS, thiab lwm yam.
T91 Alloy Steel Yeeb Nkab Specification
Kev qhia tshwj xeeb: ASTM A / ASME SA213
Rango de tamaño : 1/2 "OD hasta 5" OD, los diámetros de las aduanas también disponibles/p>
Scheme: SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, txhua lub sijhawm, mus txog 12 hli thk
Hom: Seamless / EFW / Fabricated
Length: Ib qho Random, Ob Chav Random thiab Yuav Tsum Tau Ntev
Xaus: Plain End, Beveled End, Treaded
Txheej txheej sab nrauv: xim dub, roj tiv thaiv corrosion, galvanized tiav, tiav raws li cov neeg siv khoom xav tau
Packing: Ntim hauv cov thawv ntoo, hnab yas, steel strips ntim, lossis raws li cov neeg siv khoom thov
Ntxiv nrog rau chromium molybdenum thiab vanadium, carbon ntsiab lus xws li cobalt, npib tsib xee, niobium, titanium, tungsten thiab zirconium tuaj yeem muab ntxiv kom ua tiav cov txiaj ntsig ntawm cov alloy.
T91 Alloy Steel Pipe Chemical Composition
| Qib | UNS | C,% | Mn,% | P,% | S,% | Yog, % | Cr,% | Mo,% | V,% | N,% | Tsis yog, % | Ntxiv rau,% | Nb,% |
| T91 | k90901 ua | 0.08-0.12 dr hab | 0.3-0.6 hli | 0.02 max | 0.01 max | 0.2-0.5 hli | 8.0-9.5 Nws | 0.85-1.05 Nws | 0.18-0.25 dr hab | 0.03-0.07 Nws | 0.4 max | 0.04 max | 0.06-0.10 Nws |
T91 Alloy Steel Yeeb Nkab Mechanical Properties
| Tensile zog, MPa | Yield, MPa | Elongation,% | Hardness, HB |
| 585 nqi | 415 nqi | 20 feeb | 250 max |
ASTM A213 T91 Alloy Steel Yeeb Nkab Txheem Ntim:
Peb tuaj yeem muab cov packing tev, hauv cov pob ntim, ntim lub thawv, tiv thaiv ntoo ntawm ob sab ntawm cov kav dej thiab tsim nyog tiv thaiv rau kev tsim khoom hiav txwv. Raws li cov neeg siv khoom xav tau.
Cim npe nrov: astm a213 qib t91 alloy steel yeeb nkab, chaw muag khoom, customized, lag luam wholesale, pheej yig, luv nqi, daim ntawv teev npe, tus nqi qis, hauv Tshuag, dawb qauv
