ASTM B163 UNSUCT N08825 Alloy Seamless Yeeb Nkab yog qhov ua kom muaj cov khoom siv hnyav xws li cov khoom siv khoom noj thiab dej haus kom zoo li cov sulfuric thiab phosphoric acids. Cov yam ntxwv tseem ceeb suav nrog kev siv seamless uas haum rau high tensile uas suav nrog npib tsib, thiab cov chromium, molybdenum, tooj liab, thiab titanium. Qhov tshwj xeeb no muaj cov corrosion tsis kam, tiv thaiv kev tawm tsam pitting, corrosion corrosion, thiab kev nyuaj siab corrosion tawg.
Dab tsi yog N08825?
UN tsis yog N08825 yog hais txog illoloy 825, ib npib tsib xee {}} chromium alloy paub txog nws zoo heev corrosion tsis kam. Nws tseem muaj molybdenum, tooj liab, thiab titanium, ua rau nws muaj ntau qhov kev ntxhov siab, thiab tiv thaiv kev tiv thaiv chloride kev ntxhov siab corrosion. Qhov no ua rau nws haum rau cov ntawv thov xws li kev ua yeeb yam, tswj kev ua qias tuaj, thiab roj thiab roj rov qab.
ASME B163 npog npib tsib xee thiab nickel alloy seamless tubing rau condensers thiab kev hloov cua sov. Cov qauv no npog sab nraud ntawm sab nraud thiab nruab nrab phab ntsa thickness, lossis sab nraud ntawm txoj kab ntawm txoj kab ntawm cov phab ntsa thiab tsawg kawg nkaus phab ntsa thickness. Tubing yuav tsum yog ntawm alloys thiab cov xwm txheej tau teev nyob rau hauv no specification. The material shall conform to the specified compositional limits for nickel, copper, molybdenum, iron, manganese, carbon, silicon, chromium, aluminum, titanium, phosphorus, cerium, zirconium, yttrium, boron, cobalt, niobium, tungsten, and nitrogen. Cov khoom siv tensile lub zog, tawm los dag zog, thiab rockwell hardness yuav ua raws li cov khoom ntiag tug ntawm cov qauv tshwj xeeb. Cov qauv xeem suav nrog tshuaj ntsuam xyuas tshuaj lom neeg, cov txheej txheem sib txawv, ua kom loj dua, thiab kev hloov siab dua.
SB163, SB423, thiab N08825 Nickel Alloy Seamless Tubing yog nickel {}}} chromium alloys nrog ntxiv ntawm Molybdenum thiab tooj liab. Cov tshuaj lom neeg muaj pes tsawg leeg ntawm no nickel - cov hlau alloy yog tsim los muab cov kev tiv thaiv zoo heev. Nws zoo ib yam li alloy 800 tab sis cov khoom pov thawj zoo dua rau a a a a a axouse corrosion. Nws muaj kev tiv thaiv zoo heev rau kev txo thiab oxidizing cov kua qaub, thiab cov pob zeb corrosion xws li pitting thiab corrove ecoloy 825 yog tshwj xeeb tiv thaiv sulphoric thiab phosphoric acid corrosion. Qhov no Nickel hlau alloy yog siv rau cov khoom siv tshuaj lom neeg, roj thiab roj kom zoo piping, aciding ntau lawm, thiab cov khoom siv kua qaub.
N08825 piping tshuaj ntsuab:
| Lub ntsiab | % |
| Tus menyuam yaus | 38.0-46.0 |
| Yeebsab | 19.5-23.5 |
| Molybdenum | 2.5-3.5 |
| Tooj liab | 1.5-3.0 |
| Titanium | 0.6-1.2 |
| Liv | 22.0 min (~ 33%) |
| Pa roj carbon | 0.05 max |
| Tus kws dai txiv manganese | 1.0 max |
| Leej mos | 0.03 max |
| Silicon | 0.5 max |
| Tooj dawb | 0.2 max |
UN tsis yog N08825 cov yeeb nkab lub cev muaj zog:
| Ntom / kev sib nqus | 8.1 kg / m³ 0.30 lb / nyob hauv |
| Melting taw tes | 1370-1400 degree |
Hais txog N08825 Tub rog cov tshuab kho tshuab:
| Alloy State | Lub zog tensile | Paib lub zog | Elongation | Brinell hardness |
| Rm n / mm² | Rp 0. 2 n / mm² | A 5 % | Hrb max | |
| N08825 | 517 | 172 | 30 | 200 |
| Kub tiav | ||||
| N08825 | 586 | 241 | 30 | 200 |
| Txias tiav |
Cov Kev Siv Raug Raug
Khoom Noj Khoom Haus thiab Khoom Siv Dej
Tshuaj lom neeg thiab petrochemical ua
Cov Hluav Taws Xob Tshav Kub Kub thiab Cov Condensers
Marine tso tshuab
Acidic thiab lwm yam kua roj av
Siab
GNee steel tshwj xeeb hauv kev tsim cov nickel - raws li alloys. Gnee Steel cov khoom ntim khoom lag luam muaj cov khoom lag luam hlau: cov kav dej nrog cov kab yeeb yaj kiab uas tsis muaj xeb, thiab tsawg dua yog kev nyab xeeb nrog cov steel strapping. Cov thawv ntoo / crates: kav ib txwm ntim hauv cov thawv ntoo lossis crates los tiv thaiv lawv thaum lub sijhawm tsheb thauj mus los, tshwj xeeb yog diameters. Seaworthy export ntim: Cov chaw muag khoom siv cov txheej txheem seaworthy export export cov ntaub ntawv sau thiab cov tswv yim los tiv thaiv cov kav dej thaum lub sijhawm thauj mus los. Tarpaulin Ntim: Qhov no tiv thaiv cov dej nag, dej hiav txwv, thiab lwm yam khoom sab nraud los ntawm kev nkag rooj ntoo thaum lub sijhawm thauj khoom thaum lub tsheb thauj khoom thaum export thaum thauj khoom. GNEE steel tshwj xeeb hauv kev tsim khoom thiab muag khoom ntawm alloy cov ntaub ntawv. Gnee Steel cov khoom yog dav siv nyob rau hauv Aerospace, tshuaj lom neeg, siv hluav taws xob, thiab peb tuaj yeem muab cov kev daws teeb meem sib xyaw raws li cov neeg siv khoom xav tau. Rau aluminium cov khoom siv nqe lus los yog customized alloy cov kev daws teeb meem, thov koj xav tiv tauj peb rau cov lus hais ntawmss@gneemetal.com
