X53CrMnNiN21-9 Vavle Steel Bar 1.4871 Khoom siv 21-4N SUH35

1.4871 Cov khoom sib npaug rau X53CrMnNiN21-9

1.4871 yog cov khoom siv hluav taws xob kub-resistant stainless hlau, feem ntau siv rau hauv cov ntawv thov uas yuav tsum tau muaj kev kub ntxhov, tiv thaiv corrosion, thiab siab zog. Nws yog dav siv nyob rau hauv kev lag luam xws li tshuaj lom neeg, lub zog, thiab aerospace, tshwj xeeb tshaj yog nyob rau hauv high-temperature Cheebtsam xws li boilers, reactors, li qub, thiab chav pipelines.

Tshuaj muaj pes tsawg leeg

1.4871 (tseem hu ua X53CrMnNiN21-9) muaj cov tshuaj muaj pes tsawg leeg zoo ib yam li nws cov khoom sib npaug, feem ntau muaj xws li:

Chromium (Cr): 20.0–22.0%

Nickel (Ni): 3.25–4.50%

Manganese (Mn): 8.00–10.00%

Nitrogen (N): 0.38–0.50%

Cov pa roj carbon (C): 0.48–0.58%

Silicon (Si): Max. 0.45%

Phosphorus (P): Max. 0.045%

Sulfur (S): Max. 0.030%

Cov yam ntxwv ua haujlwm

Kub-kub Resistance: Cov ntsiab lus chromium siab ntawm 1.4871 muab nws zoo heev oxidation tsis kam thiab thermal qaug zog tiv thaiv, ua rau nws haum rau ntev raug rau high-temperature thiab corrosive ib puag ncig.

Corrosion Resistance: Cov ntsiab lus siab nickel thiab nitrogen txhim kho cov khoom siv tiv thaiv corrosion, tshwj xeeb tshaj yog nyob rau hauv high-temperature gases, chav, thiab acidic ib puag ncig.

Hnav Resistance: Lub siab manganese cov ntsiab lus thiab hardness ua rau cov khoom no ua tau zoo heev nyob rau hauv high-pressure thiab abrasive ib puag ncig, ncua lub neej ntawm cov khoom.

Cov ntawv thov tseem ceeb

Boilers thiab Reactors: Haum rau qhov kub thiab txias, qhov chaw muaj kev kub ntxhov hauv kev lag luam chemical thiab petrochemical.

Valves thiab yeeb nkab Cheebtsam: Vim nws zoo heev corrosion thiab kub-resistant, nws yog feem ntau siv rau li qub, yeeb nkab fittings, thiab lwm yam tseem ceeb Cheebtsam.

Cov Khoom Siv Kub Kub Kub: Dav siv nyob rau hauv chav tshuab hauv nuclear fais fab nroj tsuag thiab thermal fais fab nroj tsuag.

Cov ntaub ntawv sib npaug

X53CrMnNiN21-9: Hauv Suav cov qauv, 1.4871 raug xaiv los ua X53CrMnNiN21-9, qhia txog cov tshuaj muaj pes tsawg leeg thiab kev ua haujlwm zoo sib xws.

21-4N / SUH35: Cov no yog lwm cov qauv tsim qauv thoob ntiaj teb rau cov khoom siv, qhia cov yam ntxwv zoo sib xws hauv cov ntsiab lus ntawm qhov kub thiab txias, tiv thaiv corrosion, thiab lub zog.

1.4718 thiab 1.4871 X53CrMnNiN21-9 valve steel tshuaj muaj pes tsawg leeg hauv qab no

Cov ntaub ntawv muag khoom:

jis SUH 1 valve steel x45cr9si3 valvle steel bar 4cr9si2 los ntawm Hoobkas

Peb lub tuam txhab

Cim npe nrov: x53crmnnin21-9 vavle steel bar 1.4871 khoom 21-4n suh35, Tuam Tshoj, tuam ntxhab, lwm tus muag khoom, Hoobkas