304/304L/304H Coil ea tšepe e sa hloekang
Litlhaloso
1.E tloaelehileng: ASTM A240, JIS G4304, EN10088
2. Sehlopha: 200series&300series&400series
3. Botenya: 0.03mm - 6.0mm
4. Bophara: 8mm-600mm
5. Bolelele: joalo ka kopo ea bareki
6. Surface: 2D,2B, BA, Mirror e felile, N04, Hair Line, Matt finish, 6K, 8K
7.Theknoloji: ho huloa ka serame / ho bata ho pota / ho chesa ho kolobisitsoe
Lisebelisoa
| Mofuta | Kereiti | Kereiti | Karolo ea Lik'hemik'hale % | ||||||||||
| C | Cr | Ni | Mn | P | S | Mo | Si | Cu | N | Tse ding | |||
| Austenitic | 201 | SUS201 | ≤0.15 | 16.00-18.00 | 3.50-5,50 | 5.50-7.50 | ≤0.060 | ≤0.030 | - | ≤1.00 | - | ≤0.25 | - |
| 202 | SUS202 | ≤0.15 | 17.00-19.00 | 4.00-6.00 | 7.50-10.00 | ≤0.060 | ≤0.030 | ≤1.00 | - | ≤0.25 | － | ||
| 301 | 1.4310 | ≤0.15 | 16.00-18.00 | 6.00-8.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.00 | - | ≤0.10 | - | |
| 304 | 1.4301 | ≤0.07 | 17.00-19.00 | 8.00-10.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.00 | - | - | - | |
| 304L | 1.4307 | ≤0.030 | 18.00-20.00 | 8.00-10.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.00 | - | - | - | |
| 304H | 1.4948 | 0.04-0.10 | 18.00-20.00 | 8.00-10.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.00 | - | - | - | |
| 309 | 1.4828 | ≤0.20 | 22.00-24.00 | 12.00-15.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.00 | - | - | - | |
| 309S | * | ≤0.08 | 22.00-24.00 | 12.00-15.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.00 | - | - | - | |
| 310 | 1.4842 | ≤0.25 | 24.00-26.00 | 19.00-22.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.50 | - | - | - | |
| 310S | * | ≤0.08 | 24.00-26.00 | 19.00-22.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.50 | - | - | - | |
| 314 | 1.4841 | ≤0.25 | 23.00-26.00 | 19.00-22.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | 1.50-3.00 | - | - | - | |
| 316 | 1.4401 | ≤0.08 | 16.00-18.50 | 10.00-14.00 | ≤2.00 | ≤0.045 | ≤0.030 | 2.00-3.00 | ≤1.00 | - | - | - | |
| 316L | 1.4404 | ≤0.030 | 16.00-18.00 | 10.00-14.00 | ≤2.00 | ≤0.045 | ≤0.030 | 2.00-3.00 | ≤1.00 | - | - | - | |
| 316Ti | 1.4571 | ≤0.08 | 16.00-18.00 | 10.00-14.00 | ≤2.00 | ≤0.045 | ≤0.030 | 2.00-3.00 | ≤1.00 | - | 0.1 | Ti5(C+N)~0.70 | |
| 317 | * | ≤0.08 | 18.00-20.00 | 11.00-15.00 | ≤2.00 | ≤0.045 | ≤0.030 | 3.00-4.00 | ≤1.00 | - | 0.1 | - | |
| 317L | 1.4438 | ≤0.03 | 18.00-20.00 | 11.00-15.00 | ≤2.00 | ≤0.045 | ≤0.030 | 3.00-4.00 | ≤1.00 | - | 0.1 | - | |
| 321 | 1.4541 | ≤0.08 | 17.00-19.00 | 9.00-12.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.00 | - | - | Ti5(C+N)~0.70 | |
| 321H | * | 0.04-0.10 | 17.00-19.00 | 9.00-12.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.00 | - | - | Ti5(C+N)~0.70 | |
| 347 | 1.4550 | ≤0.08 | 17.00-19.00 | 9.00-12.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.00 | - | - | Nb≥10*C% -1.10 | |
| 347H | 1.494 | 0.04-0.10 | 17.00-19.00 | 9.00-12.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.00 | - | - | Nb≥10*C% -1.10 | |
| Duplex | 2205 | S32205 | ≤0.03 | 22.0-23.0 | 4.5-6.5 | ≤2.00 | ≤0.030 | ≤0.020 | 3.0-3.5 | ≤1.00 | - | 0.14-0.20 | |
| 2507 | S32750 | ≤0.03 | 24.0-26.0 | 6.0-8.0 | ≤1.20 | ≤0.035 | ≤0.020 | 3.0-5.0 | ≤0.80 | 0.5 | 0.24-0.32 | ||
| Ferrite | 409 | S40900 | ≤0.03 | 10.50-11.70 | 0.5 | ≤1.00 | ≤0.040 | ≤0.020 | - | ≤1.00 | - | ≤0.030 | Ti6(C+N)~0.50 Nb:0.17 |
| 430 | 1Kr17 | ≤0.12 | 16.00-18.00 | - | ≤1.0 | ≤0.040 | ≤0.030 | - | ≤1.0 | - | - | - | |
| 444 | S44400 | ≤0.025 | 17.50-19.50 | 1 | ≤1.00 | ≤0.040 | ≤0.030 | 1.75-2,5 | ≤1.00 | - | 0.035 | Ti+Nb:0.2+4(C+N)~0.80 | |
| Martensite | 410 | 1Kr13 | 0.08-0.15 | 11.50-13.50 | 0.75 | ≤1.00 | ≤0.040 | ≤0.030 | - | ≤1.00 | - | - | - |
| 410S | * | ≤0.080 | 11.50-13.50 | 0.6 | ≤1.00 | ≤0.040 | ≤0.030 | - | ≤1.00 | - | - | - | |
| 420 | 2Kr13 | ≥0.15 | 12.00-14.00 | - | ≤1.00 | ≤0.040 | ≤0.030 | - | ≤1.00 | - | - | - | |
| 420J2 | 3Cr13 | 0.26-0,35 | 12.00-14.00 | - | ≤1.00 | ≤0.040 | ≤0.030 | - | ≤1.00 | - | - | - | |
| PH | 630 | 17-4PH | ≤0.07 | 15.00-17.50 | 3.00-5.00 | ≤1.00 | ≤0.035 | ≤0.030 | - | ≤1.00 | 3.00-5.00 | - | Nb 0.15-0.45 |
| 631 | 17-7PH | ≤0.09 | 16.00-18.00 | 6.50-7.50 | ≤1.00 | ≤0.035 | ≤0.030 | - | ≤1.00 | ≤0.50 | - | Al 0.75-1.50 | |
| 632 | 15-5PH | ≤0.09 | 14.00-16.00 | 3.50-5,50 | ≤1.00 | ≤0.040 | ≤0.030 | 2.00-3.00 | ≤1.00 | 2.5-4.5 | - | Al 0.75-1.50 | |
Ke Hobane'ng ha U Re Khetha
Khamphani ea rona, re motlotlo ka ho sebeletsa bareki ho tsoa likhutlong tsohle tsa lefats'e, re fana ka mefuta e fapaneng ea lihlahisoa tsa indasteri tsa maemo a holimo.Lethathamo la rona le fapaneng le kenyelletsa lisebelisoa tsa ntlo, li-elevator, tableware, lisebelisoa tsa kichineng, licheso tsa metsi a letsatsi, lisebelisoa tsa mochini, likepe tsa khatello, le tse ling tse ngata.Ka boitlamo bo matla ba merero ea nako e telele, re fetohile mofani oa bohlokoa oa thepa e tsitsitseng le ea boleng bo phahameng bakeng sa tšebeliso ea malapeng e kholo le e mahareng.
Leetong lohle la rona, re fumane tšehetso e kholo le tlhokomelo ho batho ba tsoang maemong ohle a bophelo.Khothatso ena e matla e re khothalelitse ho fetoha khoebo e kopanyang khoebo, ts'ebetso le kabo ho fana ka boiphihlelo bo kopaneng ba ts'ebeletso.Ka lebaka leo, re tsoela pele ho hlahella re le khetho e tšepahalang le e ratoang bakeng sa lihlahisoa tsa indasteri.
1. Mefuta e Atileng ea Lihlahisoa:
Re utloisisa litlhoko le litlhoko tse fapaneng tsa bareki ba rona.Kahoo, mosebetsi oa rona o pharaletseng o kenyelletsa mefuta e mengata ea lihlahisoa tsa indasteri, tse sebetsanang le liindasteri tse ngata.Sena se tiisa hore o fumana hantle seo o se hlokang sebakeng se le seng se loketseng, ho ntlafatsa nako le boikitlaetso ba hau.
2. Boleng bo sa Sekisetseng:
Boleng ke motheo oa tsohle tseo re li etsang.Ka ts'ebetso e matla ea khetho, re fana ka lihlahisoa tse ntle feela ho tsoa ho bahlahisi ba tsebahalang.Boitlamo ba rona ba netefatso ea boleng bo tiisa hore sehlahisoa se seng le se seng se tlohang ntlong ea rona ea polokelo se fihlella litekanyetso tse phahameng ka ho fetisisa, se netefatsang ho tšoarella, ho sebetsa hantle le khotsofalo ea bareki.
3. Phihlello ea Lefatše:
E sebetsa maemong a machaba, k'hamphani ea rona e thehile likamano tse matla le bahlahisi, barekisi le barekisi lefatšeng ka bophara.Marang-rang ana a re lumella ho fumana lihlahisoa ho tsoa libakeng tse fapaneng, ho u fa monyetla oa ho fumana lintlafatso tsa morao-rao le ho netefatsa hore ho na le tlholisano ea litheko.
4. Tšebeletso e Tšepahalang le e Sebetsang:
Re utloisisa bohlokoa ba nako le bohlokoa ba ho tlisa lihlahisoa hang-hang.Sehlopha sa rona se inehetseng sa litsebi se latela lits'ebetso tse lokiselitsoeng, ho netefatsa ho tšoaroa ka nepo ha litaelo, ho romelloa ka potlako, le tšebeletso e tšepahalang ea bareki.Ka rona, o ka lebella boiphihlelo bo bonolo le bo se nang mathata ho tloha lipatlisisong ho isa ho phano.
5. Boikemisetso:
Rea hlokomela hore moreki e mong le e mong o na le litlhoko tse ikhethang.Kahoo, re fana ka likhetho tsa ho itlhophisa ho etsa lihlahisoa ho latela litlhoko tsa hau tse ikhethileng neng kapa neng ha ho khonahala.Sehlopha sa rona sa litsebi se fumaneha habonolo ho utloisisa lintlha tsa hau le ho fana ka litharollo tse ncha bakeng sa boiphihlelo bo ntlafalitsoeng ba basebelisi.
6. Litheko tsa Tlholisano:
Ha re ntse re boloka litekanyetso tsa boleng bo holimo, re ikitlaelletsa ho fana ka litheko tsa tlholisano ho bareki ba rona.Ka ho sebelisa marang-rang a rona a pharalletseng le ho ntlafatsa ts'ebetso ea rona, re ikemiselitse ho boloka litšenyehelo li lekana ntle le ho sekisetsa boleng, ho re etsa khetho ea moruo 'marakeng.
