ASTM A335 / ASME SA335 yog cov qauv kev qhia tshwj xeeb rau seamless ferritic alloy steel raj uas siv rau hauv kev pabcuam kub (540 - 750 ° C) thiab hauv kev lag luam boiler. Cov yeeb nkab yuav tsum tsim nyog rau kev khoov, flanging (flipping), thiab kev ua haujlwm zoo sib xws, thiab rau fusion vuam.
Peb yog ib qho ntawm Alloy Steel P91 Pipe lwm tus neeg, exporters thiab stockists. Cov astm a335 alloy steel p91 seamless kav yog qhov tseeb thiab muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab cov duab raws li cov neeg siv khoom tshwj xeeb. Tsis tas li ntawd, cov kav dej p91 no yog siv los hloov cov kua thiab lwm yam kua rau ntau yam kev lag luam. Peb muaj ib pab neeg ua haujlwm raws caij nyoog nrog xyoo ntawm kev tsim khoom. Peb tag nrho cov khoom muaj raws li lub teb chaws thiab thoob ntiaj teb cov qauv xws li API, ASTM, ASME, ANSI thiab lwm yam qauv. Peb tshwj xeeb hauv kev tsim thiab tsim cov khoom zoo tshaj plaws ASTM A335 Qib P91 P91 Alloy Steel Seamless Tubes hauv qhov sib txawv, qhov tshwj xeeb, qib thiab tuab raws li cov neeg siv khoom xav tau.
ASTM A335 P91 seamless steel yeeb nkab yog cov khoom siv 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 raug siv hauv kev hloov cov roj thiab roj, cov dej kub siab, cov qauv tshwj xeeb, kev thauj mus los ntawm cov tshuaj tshwj xeeb, thiab lwm yam. Sab nrauv tuaj yeem kho los ntawm galvanizing, pleev xim, PE txheej, PP txheej, HDPE txheej, thiab lwm yam.
ASTM A335 P91 Alloy Steel Seamless Pipes Specifications
Kev qhia tshwj xeeb: ASTM A / ASME SA335
Cov yeeb nkab loj: 1 / 8NB txog 26NB IN
Sab nraud txoj kab uas hla: 6-2500mm; WT: 1-200 hli
Thickness: 0.3mm-50mm
Qauv: SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Hom: Seamless / EFW / Fabricated
Ntev: Ib Leeg Random, Ob Chav Random thiab Yuav Tsum Tau Ntev
Xaus: Plain End, Beveled End, Treaded
Cov qauv sib npaug rau a335 p91 alloy steel yeeb nkab
| qib | p91 ua |
| UNS | k91560 ua |
| lub npe lag luam | P91 |
Tshuaj muaj pes tsawg leeg ntawm Alloy Steel P91 Tube
| C,% | Mn,% | P,% | Yog,% | Yog, % | Cr,% | Mo,% |
| 0.08-0.12 dr hab | 0.30-0.60 Nws | 0.020 max | 0.010 max | 0.20-0.50 Nws | 8.00-9.50 Nws | 0.85-1.05 Nws |
Mechanical Properties ntawm A335 Qib P91 Chromium Moly Pipe
| Tensile zog, MPa | Piv txwv li, MPa | Elongation,% |
| 585 nqi | 415 nqi | 60 feeb |
Gnee Steel Group yog ib lub tuam txhab muaj npe tshaj plaws, exporter thiab cov khoom siv zoo ASTM A 335 GR P91 Alloy Steel Seamless Pipe. Siv tau rau hauv ntau yam kev ntsuas thiab qib, cov P92 Alloy Synthetic Steel Tubes feem ntau yog siv los ua ib feem ntawm ntau yam lag luam xws li khoom noj siv mis, kev npaj zaub mov, kev tsim kho, kev tsim kho, thiab lwm yam. Tsis tas li ntawd, peb muab cov kev tsom xam ntawm ASTM A335 GR P22 Seamless Steel Pipes raws li cov neeg siv khoom xav tau. Txhua ntu ntawm cov yeeb nkab yuav tsum raug kuaj xyuas hydrostatic. Tsis tas li ntawd, txhua lub raj yuav tsum tau kuaj xyuas los ntawm kev kuaj xyuas tsis muaj kev puas tsuaj raws li kev coj ua. Qhov ntau ntawm ASTM A335 P91 yeeb nkab qhov ntau thiab tsawg uas yuav raug tshuaj xyuas los ntawm txhua txoj hauv kev yuav tsum raug txwv nyob rau hauv cov kev coj ua.
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