Alloy 20 / UNS N08020 / W.Nr. 2.4660
Tlhaloso e Khutšoanyane:
Alloy 20 / UNS N08020 / W.Nr. 2.4660
Alloy 20 / UNS N08020 / W.Nr. 2.4660
Tlhaloso
Alloy 20 ke nickel-iron-chromium e thehiloeng, alloy ea austenitic e nang le khanyetso e ntle ea kutu libakeng tsa lik'hemik'hale tse nang le sulfuric acid le mecha e meng e mengata e mabifi. Alloy ena e tsitsitse ka niobium ho hanela kutu ea intergranular. Alloy 20 e ka fana ka chelete e ka bang teng ea ho boloka litšenyehelo ha e bapisoa ka hloko le li-alloys tse phahameng tsa nickel, ha e ntse e etsa litšepe tse tloaelehileng.
Liindasteri le Likopo
Alloy 20 e sebelisoa liindastering tse fapa-fapaneng, ho kenyelletsa le ts'ebetso ea lik'hemik'hale, petrochemical le ho hloekisa, tsa metsing, tsa meriana le tsa lijo. Lisebelisoa tsa ho qetela li kenyelletsa litanka tsa polokelo, litanka tse kopanyang, li-agitator, likarolo tsa pompo le li-valve, lisebelisoa tsa ho lokisa lijo, li-fasteners le li-fittings. Likopo li lekanyelitsoe ho mocheso o phahameng oa 1000 ° F ka ASME ka 'ngoe. Hape ke habohlokoa ho fumana hore na ho hanyetsa ha kutu ho hlokahalang ho ka finyelloa ka har'a tikoloho e fanoeng.
Ho hanyetsa Corrosion
Alloy 20 e na le khanyetso e ntle haholo ea sulfuric acid. Alloy ena e boetse e bonts'a khanyetso e loketseng ho asiti ea phosphoric, asiti ea nitric le tharollo ea letsoai la aqueous. Alloy 20 ke khetho e ntle haholo ha chloride stress corrosion cracking e le taba, kaha e hanela pitting le crevice corrosion. Tlhokomeliso e lokela ho nkuoa libakeng tse nang le chloride ion hobane sekhahla sa kutu se ka eketseha haholo.
Thepa le Phekolo ea Mocheso
Alloy 20 e ka etsoa ka mosebetsi o chesang kapa o batang o sebelisa mekhoa ea setso. Lintho tse chesitsoeng tse chesang li lokela ho futhumatsoa pakeng tsa 2100 ° F le 2250 ° F ka taolo e hlokolosi ea mocheso ho netefatsa hore thepa e se ke ea oela ka tlase ho 1800 ° F pele ho forging. Ka mor'a ho sebetsa ho chesa, koahela thepa ka ho futhumatsa ho 1725 ° F le 1850 ° F bonyane metsotso e 30 ka inch ea botenya e lateloa ke ho tima metsi.
Ha ho hlokahala ho fokotsa khatello ea kelello, mocheso ho mocheso o ka tlase ho 1000 ° F o lateloa ke ho tima metsi ka mor'a hore nako e lakatsehang mocheso e thehoe. Annealing Alloy 20 e lokela ho ba pakeng tsa 1725 ° F le 1850 ° F bakeng sa metsotso e 30 mocheso ka inch ea botenya. Ho thata ho tlase ho ka fumanoa ka ho futhumatsa ho 2100 ° F empa ea hae e ka ba le phello e mpe ho tsitsang ha motsoako.
Welding Alloy 20 e atisa ho etsoa ka, TIG, MIG hammoho le submerged arc welding (SAW) ho sebelisa tšepe e ts'oanang ea ho tlatsa, ER320LR bakeng sa TIG le MIG le E320LR bakeng sa SAW. Ha welding ho li-alloys tse sa tšoaneng tse kang 316 kapa li-alloys tse phahameng tse kang C276 leMotsoako oa 22, AWS ERNiCrMo-3 e ka sebelisoa bakeng sa TIG le MIG ha u ntse u sebelisa ENiCrMo-3 bakeng sa SAW.
Mabitso a Tloaelehileng a Khoebo
INCOLOY®motsoako 20, Carpenter® 20 motsoako, 20CB-3®
INCOLOY® ke lets'oao la khoebo le ngolisitsoeng la lihlopha tsa lik'hamphani tsa Special Metals Corporation.
Carpenter® le 20CB-3® ke matšoao a ngolisitsoeng a 'Metli.
Sebopeho sa Lik'hemik'hale (%)
| (Fe) Tšepe | Mesala |
| (Ni) Nickel | 32.00 ho 38.00 |
| (Cr) Chromium | 19.00 ho 21.00 |
| (Cu) Koporo | 3.00 ho 4.00 |
| (Mo) Molybdenum | 2.00 ho 3.00 |
| (Mong) Manganese | 2.00 max |
| (Nb+Ta) Niobium* + Tantalum | (8 x C) ho isa ho 1.00 |
| (Si) Silicone | 1.00 max |
| (C) Khabone | 0.07 boholo |
| (P) Phosphorus | 0.045 boholo |
| (S) Sebabole | 0.035 boholo |
*Niobium (Nb) eo pele e neng e khetholloa e le Columbium (Cb).
Litlhaloso tse sebetsang*
| Sebopeho | ASTM | ASME |
| Sebaka | B473 | SB473 |
| Letlapa le Letlapa | B463 | SB463 |
| Pipe & Tube e sa tsitsang | B729 | SB729 |
| Pipe e cheselitsoeng | B464, B4741 | SB464, SB474 |
| Welded Tube | B468 | SB468 |
* EN10204-3.1 e sebetsa ho mefuta eohle ea lihlahisoa.
1Motlakase fusion welded thepa ea phala feela.
Kereiti ea lintho tse bonahalang
| Lintho tse bonahalang | ASTM A240 e tloaelehileng | 201, 304 304L 304H 309S 309H 310S 310H 316 316H 316L 316Ti 317 317L 321 321H 347 347H 409 410 400S 409 |
| ASTM A480 e tloaelehileng | 302. 321H,347H, 348H, S31060, N08811, N08020, N08367, N08810, N08904,N08926, S31277, S20161, S30600, S30601, S31256, S3125, S3125 S32654, S32053, S31727, S33228, S34565, S35315,S31200, S31803, S32001, S32550, S31260, S32003, S32101,S322504, S32205 S32520, S32750, S32760, S32900, S32906, S32950, S32974 | |
| JIS 4304-2005 E tloaelehileng | SUS301L,SUS301J1,SUS302,SUS304, SUS304L, SUS316/316L, SUS309S, SUS310S, 3SUS21L, SUS347, SUS410L, SUS430, SUS630 | |
| JIS G4305 E tloaelehileng | SUS301, SUS301L, SUS301J1, SUS302B, SUS304, SUS304Cu,SUS304L, SUS304N1, SUS304N2, SUS304LN, SUS304J1, SUSJ2,SUS305, SUS309S, SUS301S SUS315J1, SUS315J2,SUS316, SUS316L, SUS316N, SUS316LN, SUS316Ti, SUS316J1,SUS316J1L,SUS317, SUS317L, SUS317LN, SUS317USSL362J SUS890L, SUS321, SUS347, SUSXM7, SUSXM15J1, SUS329J1, SUS329J3L, SUS329J4L, SUS405, SUS410L, SUS429, SUS430, SUS430LJ3, SUS4LJ3S4, SUS4L4, SUS404, SUS405 SUS436J1L,SUS444, SUS445J1, SUS445J2, SUS447J1, SUSXM27, SUS403,SUS410, SUS410S, SUS420J1, SUS420J2, SUS440A |
Tlhaloso ea Sehlahisoa
| Qetella | Botenya | Litšobotsi | Lisebelisoa |
| No. 1 | 3.0mm ~ 50.0mm | E phethiloe ka ho chesa, ho phunya le ho khetha, ho khetholloang ka holim'a metsi a masoeu | Lisebelisoa tsa indasteri ea lik'hemik'hale, litanka tsa indasteri |
| No. 2B | 0.3mm ~ 6.0mm | E phethiloe ke mocheso kalafo, pickling ka mor'a hore batang rolling, lateloa ke letlalo feta mola ho ba ho feta e khanyang le boreleli holim'a metsi | Lisebelisoa tsa Kakaretso tsa Kopo ea Bongaka, Tableware |
| No. BA (Bright Annealed) | 0.5mm ~ 2.0mm | Phekolo e khanyang ea mocheso ka mor'a hore ho be le serame | Lisebelisoa tsa kichineng, thepa ea kichineng, morero oa ho haha |
| No.4 | 0.4mm ~ 3.0mm | Ho pentša ka No. 150 ho ea ho No.180 mesh abrasives. Liphetho tse tsebahalang haholo | Lisebelisoa tsa ho lokisa Lebese le Lijo, Lisebelisoa tsa Sepetlele, Bate |
| No.8 | 0.5mm ~ 2.0mm | Sebaka se benyang se kang seipone ka ho bentša ka li-abrasives tse ntle ho feta 800 mesh | Reflector, seipone, ka hare-kantle mokhabiso bakeng sa moaho |
| HL(Moriri) | 0.4mm ~ 3.0mm | E phethetsoe ka ho bentša ho sa feleng | Merero ea meralo, li-escalator, likoloi tsa thepa ea kichine |
Sebopeho sa Lik'hemik'hale
| Kereiti | C | Si | Mn | P | S | Cr | Ni | Mo | Ti | N | Cu | Nb |
| 201 | ≤0.15 | ≤1.0 | 5.50-7.50 | ≤0.05 | ≤0.03 | 16.00-18.00 | 3.50-5,50 | - | - | 0.05-0.25 | - | - |
| 202 | ≤0.15 | ≤1.0 | 7.50-10.00 | ≤0.05 | ≤0.03 | 17.00-19.00 | 4.00-6.00 | - | - | 0.05-0.25 | - | - |
| 301 | ≤0.15 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 16.00-18.00 | 6.00-8.00 | - | - | ≤0.1 | - | - |
| 302 | ≤0.15 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 17.00-19.00 | 8.00-10.00 | - | - | ≤0.1 | - | - |
| 303 | ≤0.15 | ≤1.0 | ≤2.0 | ≤0.2 | ≥0.15 | 17.00-19.00 | 8.00-10.00 | ≤0.6 | - | ≤0.1 | - | - |
| 304 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 17.00-19.00 | 8.00-10.00 | - | - | - | - | - |
| 304L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 18.00-20.00 | 8.00-10.00 | - | - | - | - | - |
| 304H | 0.04-0.1 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 18.00-20.00 | 8.00-10.00 | - | - | - | - | - |
| 304N | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 18.00-20.00 | 8.00-10.00 | - | - | 0.10-0.16 | - | - |
| 304J1 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 18.00-20.00 | 6.00-9.00 | - | - | - | 1.00-3.00 | - |
| 305 | ≤0.12 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 17.00-19.00 | 10.50-13.00 | - | - | - | - | - |
| 309S | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 22.00-24.00 | 12.00-15.00 | - | - | - | - | - |
| 310S | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 24.00-26.00 | 19.00-22.00 | - | - | - | - | - |
| 316 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | - | - | - | - |
| 316L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 16.00-18.00 | 12.00-15.00 | 2.00-3.00 | - | - | - | - |
| 316H | ≤0.1 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | - | - | - | - |
| 316N | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | - | 0.10-0.16 | - | - |
| 316Ti | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 16.00-19.00 | 11.00-14.00 | 2.00-3.00 | ≥5C | - | - | - |
| 317L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 18.00-20.00 | 11.00-15.00 | 3.00-4.00 | - | - | - | - |
| 321 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 17.00-19.00 | 9.00-12.00 | - | 5C-0.7 | - | - | - |
| 347 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 17.00-19.00 | 9.00-12.00 | - | - | - | - | 10C-1.10 |
| 347H | ≤0.1 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 17.00-19.00 | 9.00-12.00 | - | - | - | - | 8C-1.10 |
| 2205 | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 21.00-24.00 | 4.50-6,50 | 2.50-3,50 | - | 0.08-0.20 | - | - |
| 2507 | ≤0.03 | ≤0.8 | ≤1.2 | ≤0.035 | ≤0.02 | 24.00-26.00 | 6.00-8.00 | 3.00-5.00 | - | 0.24-0.32 | - | - |
| 904L | ≤0.02 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 19.00-23.00 | 23.00-28.00 | 4.00-5.00 | - | - | 1.00-2.00 | - |
| C276 | ≤0.02 | ≤0.05 | ≤1.0 | - | - | 14.00-16.50 | Tse ding | - | - | - | - | - |
| Monel400 | ≤0.3 | ≤0.5 | ≤2.0 | - | ≤0.024 | - | ≥63 | - | - | - | 28-34 | - |
| 409L | ≤0.03 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 17.00-19.00 | - | - | - | - | - | - |
| 410 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 11.50-13.50 | - | - | - | - | - | - |
| 410L | ≤0.03 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 11.50-13.50 | - | - | - | - | - | - |
| 420J1 | 0.16-0.25 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 12.00-14.00 | - | - | - | - | - | - |
| 420J2 | 0.26-0,40 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 12.00-14.00 | - | - | - | - | - | - |
| 430 | ≤0.12 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 16.00-18.00 | - | - | - | - | - | - |
| 436L | ≤0.025 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 16.00-19.00 | - | - | - | - | - | - |
| 439 | ≤0.03 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 16.00-18.00 | - | - | - | - | - | - |
| 440A | 0.60-0,75 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 16.00-18.00 | - | ≤0.75 | - | - | - | - |
| 440B | 0.75-0,95 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 16.00-18.00 | - | ≤0.75 | - | - | - | - |
| 440C | 0.95-1.2 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 16.00-18.00 | - | ≤0.75 | - | - | - | - |
| 441 | ≤0.03 | 0.2-0.8 | ≤0.7 | ≤0.03 | ≤0.015 | 17.50-18.50 | - | ≤0.5 | 0.1-0.5 | ≤0.025 | - | 0.3+3C-0.9 |
Ronaphuthela lihlahisoa tsa tšepe tse sa hloekang ka pampiri e khahlanong le mafome le mehele ea tšepe ho thibela tšenyo.
Li-labels tsa boitsebiso li tšoailoe ho latela litlhaloso tse tloaelehileng kapa litaelo tsa moreki.
Ho pakela ho khethehileng hoa fumaneha ho latela tlhoko ea moreki.
Sephutheloana sa Coil ea tšepe e se nang tšepe
Letlapa la Letlapa / Sephutheloana sa Plate ea tšepe e sa hloekang
Sephutheloana sa Strip Strip
Sephutheloana sa Thomello
Khamphani ea rona e thehiloe Wuxi, 'me e bokella toropo ea tšepe e sa hloekang ea indasteri naheng ea China.
Re ne re ikhetha ka li-coil tse sa hloekang, lishiti le poleiti, phala ea tšepe e sa hloekang le li-fittings, li-tubes tsa tšepe e sa hloekang, hammoho le lihlahisoa tsa aluminium le lihlahisoa tsa koporo.
Lihlahisoa tsa rona li rorisitsoe haholo ke bareki ba rona ba tsoang Europe, Amerika, Middle East, Afrika le Asia Boroa-bochabela. Re tla fana ka lihlahisoa tsa tlhōlisano le tšebeletso e pharaletseng ho bareki.
Sehlopha sa Stainless Steel: 201, 202, 202cu, 204, 204cu, 303, 304, 304L, 308, 308L, 309, 309s, 310, 310s, 316, 316, 4 1, 3 420, 430, 430F, 440, 440c,
Alloy Grade: Monel, Inconel, Hastolley, Duplex, Super Duplex, Titanium, Tantalum, High Speed Steel, Mild Steel, Aluminium, Alloy Steel, Carbon Steel, Special Nickel Alloys
Ka sebopeho sa : Li-Round Bars, Square Bars, Hexagonal Bars, Flat Bars, Angles, Channels, Profiles, Wires, Wire Rods, Sheets, Plates, Seamless Pipes, ERW Pipes, Flanges, Fittings, joalo-joalo.
Q1: Stainless ke eng?
K: Stainless e bolela hore ha ho na matšoao holim'a tšepe, kapa mofuta oa tšepe o sa senngoeng ke moea kapa metsi, 'me o sa fetole 'mala, o se nang letheba, o hanyetsanang le matheba, mafome, le phello e senyang ea lik'hemik'hale.
Q2: Na ho se hloeke ho bolela hore ha ho na mafome?
K: Che, ha ho na letheba ho bolela hore ha ho bonolo ho ba le matheba kapa ho ba mafome, e na le bokhoni bo ikhethang ba ho hanela matheba, mafome le ho bola.
Q3: Na u fana ka lishiti tsa tšepe tse sa hloekang?
A: E, re fana ka mefuta e fapaneng ea lishiti tsa tšepe tse sa hloekang, tse nang le mefuta ea botenya ho tloha ho 0.3-3.0mm. le ka liphetho tse fapaneng.
Q4: Na u amohela tšebeletso ea ho khaola ho isa bolelele?
K: Ehlile, khotsofalo ea bareki ke eona ntho e tlang pele bophelong ba rona.
Q5: Haeba ke na le odara e nyane, na u amohela odara e nyane?
A: Ha se bothata, seo u amehileng ka sona ke seo re amehileng ka sona, litekanyetso tse nyane lia amoheloa.
Q6: U ka netefatsa boleng ba sehlahisoa sa hau joang?
A: Taba ea pele, ho tloha qalong, re se re kentse moea likelellong tsa bona, ke hore boleng ke bophelo, basebetsi ba rona ba litsebi le basebetsi ba tla latela mohato o mong le o mong ho fihlela thepa e phuthetsoe hantle le ho romelloa kantle.
Q7: Na u tla paka lihlahisoa?
A: Batho ba litsebi ba paka litsebi, re na le mefuta e fapaneng ea ho paka ka boikhethelo ho bareki, ba moruo kapa ba molemo.
Q8: U hloka ho tseba eng ho tsoa ho moreki pele u qotsa ka nepo?
K: Bakeng sa khotheishene e nepahetseng, re hloka ho tseba kereiti, botenya, boholo, pheletso ea bokaholimo, 'mala le bongata ba odara ea hau, hammoho le moo thepa e eang teng. Lintlha tse ikhethileng tsa sehlahisoa li tla hlokahala haholoanyane, joalo ka ho taka, moralo le moralo. Joale re tla fana ka khotheishene ea tlholisano le tlhaiso-leseling e kaholimo.
Q9: Ke nako ea mofuta ofe ea tefo eo u e amohelang?
A: Re amohela T/T, West union, L/C.
Q10: Haeba ena e le taelo e nyane, na o tla isa thepa ho moemeli oa rona?
A: E, re tsoaletsoe ho rarolla mathata a bareki ba rona, re tla fumana thepa ka mokhoa o sireletsehileng sebakeng sa polokelo ea moemeli oa hau ebe re u romella litšoantšo.
Q11: Na u etsa letlapa le bataletseng feela? Ke batla ho etsa moralo oa morero oa ka o mocha.
A: Che, haholo-holo re hlahisa phekolo ea letlapa la tšepe e sa hloekang, ka nako e ts'oanang, re etsa sehlahisoa se entsoeng ka tšepe se entsoeng ka mokhoa o hlophisitsoeng ho ea ka setšoantšo le moralo oa bareki, setsebi sa rona se tla hlokomela tse ling kaofela.
Q12: Ke li-coutries tse kae tseo u seng u li rometse kantle ho naha?
A: E romelloa linaheng tse fetang 50 haholo-holo ho tsoa Amerika, Russia, UK, Kuwait, Egypt, Iran,
Turkey, Jordane joalo-joalo.
Q13: Nka fumana disampole joang?
A: Mehlala e menyenyane ka lebenkeleng 'me e ka fana ka lisampole mahala. Catalgue e fumaneha, haholo
lipaterone re na le disampole loketse setokong. Mehlala e ikhethileng e tla nka matsatsi a 5-7.
Q14: Ho tsamaisoa ke eng?
A: Nako ea tlhahiso ea mohlala ke matsatsi a 5-7. Litaelo tsa setshelo li ka ba matsatsi a 15-20.
Q15: Ts'ebeliso ke efe ka Lihlahisoa tsa hau?
A: Lemati la 1.elevator/cabin kapa le lebota le ka lehlakoreng la escalator.
2. Ho roala lebota ka hare kapa ka ntle phaposing ea kopano/reschorente.
3.Facade ha u koahela ntho e itseng, joalo ka litšiea ka kamoreng ea baeti.
4.Ceiling ka lebenkeleng le leholo. 5.Decorative hulela libakeng tse ling tsa boithabiso.
Q16: U ka netefatsa nako e kae bakeng sa Sehlahisoa sena / Qetella?
A: Tiisetso ea mebala ka lilemo tse fetang 10. Setifikeiti sa boleng ba thepa ea mantlha e ka
fuwa.
