420 stainless hlau pob zoo precision
420 stainless hlau npas feem ntau yog siv rau hauv Cov Kabmob Tshwj Xeeb, cov kabmob tiv thaiv kev sib txhuam, cov twj tshwj xeeb, cov khoom siv rov ua dua tshiab, lub teeb, lub rooj zaum hauv tsheb thiab cov khoom siv.
420 stainless hlau pob.Hom stainless hlau no muaj qhov zoo tiv thaiv corrosion ua ke nrog lub siab hardness.Cov npas ua los ntawm cov khoom siv no yog tsim rau li qub, tshwj xeeb bearing thiab lwm yam, nyob rau hauv uas kev tiv thaiv rustproof-greasy tsis zoo los yog tsis tuaj.Lawv tiv thaiv corrosion tshwm sim los ntawm dej, chav, cua, yog qhov zoo.Cov hlau zoo li no tsis tsim nyog siv nrog cov tshuaj siv tshuaj.
Specification
| 420 stainless hlau pob | |
| Txoj kab uas hla | 2.0mm-55.0 hli |
| Qib | G10-G500 |
| Daim ntawv thov | Tshwj xeeb bearings, tiv thaiv kev sib txhuam bearings, tshwj xeeb twj tso kua mis, recirculating balls, lighters, automotive lub rooj-siv thiab cov khoom |
Hardness
| 420 stainless hlau pob | |||
| Raws li DIN 5401: 2002-08 | Raws li ANSI/ABMA Std.10 A-2001 | ||
| dhau | mus txog |
| |
| tag nrho | tag nrho | 53/57 HRC | 52 HRC min. |
Sib npaug ntawm Cov Khoom Siv
| 420 stainless hlau pob | |
| AISI/ASTM (USA) | 4 20b |
| VDEh (GER) | 1.4028 ib |
| JIS (JAP) | 420 ZPO 2 |
| BS (UK) | 420 Ib. 45 |
| NF (Fabkis) | Txe33 C 13 |
| ГОСТ (Russia) | 30 tx13 |
| GB (Tuam Tshoj) | 3 cr13 |
Tshuaj muaj pes tsawg leeg
| 420 stainless hlau pob | |
| C | 0.26% - 0.35% |
| Si | ≤ 1.00% |
| Mn | ≤ 1.00% |
| P | ≤ 0.04% |
| S | ≤ 0.03% |
| Cr | 12.00% - 14.00% |
Corrosion Resistance Chart
| CORROSION RESISTANCE CHART | ||||||||||
| KHOOM | Kev lag luam cua | Ntsev cua | Dej | NYIAJ | LIQUOR | |||||
| Npog ncu | Cov dej hauv tsev | Dej hiav txwv | Khoom noj khoom haus | Txiv hmab txiv ntoo & zaub.kua txiv | Cov khoom noj mis nyuj | Kub sulfite | Dye | |||
| 52100 Chrome Hlau | C | / | D | D | / | / | / | / | / | / |
| 1010/1015 carbon hlau | D | / | / | / | / | / | / | / | / | / |
| 420 (C) / 440 (C) stainless hlau | B | C | B | B | / | B | B | C | / | D |
| 304 (L) stainless hlau | B | A | A | A | A | A | B | A | A | D |
| 316 (L) stainless hlau | B | A | A | A | A | A | A | A | B | D |
| A = Zoo B = Zoo C = Ncaj Ncees D = Poor / = Tsis haum | ||||||||||
Hardness Comparison Daim duab
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