440C stainless hlau bar
Cov lus piav qhia luv luv:
440C Stainless hlau yog lub high-carbon martensitic stainless hlau uas yog paub rau nws cov hardness zoo heev, thiab corrosion tsis kam.
Tus Hlau Stainless 440C Nqis:
440C Stainless hlau yuav ua tau kom ua tiav qib siab ntawm hardness, feem ntau yog cov cim ntawm muaj cov ntsiab lus carless, feem ntau nyob ib ncig 0.60-1.20% , thiab moderate corrosion resistance.it muaj cov khoom siv tau zoo, ua rau cov cuab yeej siv hluav taws xob, thiab cov cuab yeej siv hluav taws xob, thiab siv, 304, 316), 440C Muaj cov qauv zoo corrosion ua rau ib puag ncig me me. Nws yog ntau dua corrosion tiv taus dua li lwm cov pa roj carbon hlau vim nws cov chromium content.440C stainless hlau yuav tuaj yeem kho tshav kub kom ua tiav cov khoom siv xav tau.
Cov lus qhia tshwj xeeb ntawm 440C bar:
| Teem nqi | 440A, 440B |
| Lub hom phiaj | ASTM A276 |
| Nplaim | kub dov pickled, polished |
| Tej txuj ci tshiab | Tiv thaiv |
| Qho ntev | 1 txog 6 meters |
| Ntaus | Puag ncig, square, hex (a / f), duab plaub, billet, ingot, forging thiab lwm yam. |
| Kev nyiaj tau | ± 0.5 hli, ± 1.0mm, ± 2.0mm, ± 2.0mm lossis raws li cov neeg xav tau |
| Materail nyoos | Posco, Baosteel, Tisco, Saky Steel, Outokumpu |
Cov Pobzeb Sib Xws Ntawm A276 Stainless Hlau 440C Nqis:
| Lub hom phiaj | Werkstoff NR. | Tsis yog | JIS |
| Ss 440c | 1.4125 | S44004 | Sus 440c |
Tshuaj lom neeg muaj pes tsawg leeg ntawm s44004 bar:
| Teem nqi | C | Mn | P | S | Si | Cr | Mo |
| 440C | 0.95-1.20 | 1.0 | 0.040 | 0.030 | 1.0 | 16.0-18.0 | 0.75 |
Cov Cuab Yeej Siv Cov Neeg Kho Tshuab ntawm 440C Stainless Hlau Bar:
| Ntaus | Yam tseem ceeb | Ua tiav | Txoj kab uas hla los yog tuab, hauv. [FMM] | Hardness HBW |
| 440C | A | kub-tiav, txias-ua tiav | tag nrho | 269-285 |
S44004 stainless hlau bar siv xeem:
Kuaj Tus Qauv: En 10308: 2001 Cov Chav Kawm Zoo 4
Nta & Muaj txiaj ntsig:
•Tom qab kev kho cua sov kom tsim nyog, 440C stainless hlau tuaj yeem ua tiav theem siab ntawm hardness, feem ntau ntawm 58-60 los ua nws haum rau cov ntawv thov ua kom hardness.
•Vim nws cov pa roj carbon ntau thiab cov khoom siv cua sov zoo heev, ua rau nws haum rau ntau yam kev siv cov cuab yeej, bearings, thiab lwm yam.
•Thaum tsis yog raws li corrosion-resistant raws li anustenitic stainless hlau (piv txwv li, 3140
•440C Stainless hlau tuaj yeem siv tau zoo nyob hauv qab cov kev tsim nyog los ua kom tau raws ntau yam yuav tsum tau ua. Txawm li cas los xij, vim nws lub siab tawv thiab lub zog, machin yuav sib nrug thiab yuav tsum tau tsim nyog txheej txheem thiab cov cuab yeej.
•440C Stainless Hlau Qhia pom zoo high-kub ruaj khov, tswj nws lub hardness thiab hnav tsis kam raws li cov kev nce qib kub, ua rau nws haum rau cov kev siv hluav taws kub.
•Cov cuab yeej siv tshuab ntawm 440C stainless hlau tuaj yeem hloov kho los ntawm kev kho cua sov, xws li hardness, muaj zog, thiab kev ua tiav, kom tau raws li cov kev thov tshwj xeeb.
Vim li cas thiaj xaiv peb?
•Koj tuaj yeem tau txais cov khoom zoo meej raws li koj qhov yuav tsum tau ua ntawm qhov tsawg kawg tus nqi.
•Peb tseem muab cov ntawv rov ua dua tshiab, FOB, CFR, CIF, thiab qhov rooj rau cov nqi tus menyuam qhov rooj. Peb xav kom koj ua kam rau kev xa khoom uas yuav muaj kev lag luam heev.
•Cov ntaub ntawv peb muab yog qhia meej, txoj cai los ntawm cov ntawv pov thawj khoom lag luam rau cov lus kawg. (Cov ntawv ceeb toom yuav qhia txog qhov yuav tsum tau)
•Peb lav tau muab cov lus teb tsis pub dhau 24hours (feem ntau nyob rau tib teev)
•Muab SGS TUV daim ntawv qhia.
•Peb tau mob siab rau peb cov neeg siv khoom. Yog tias nws yuav ua tsis tau raws li kev kuaj xyuas koj cov kev xav tau, peb yuav tsis ua rau koj tsis tau cog lus tias uas yuav tsim cov neeg siv khoom cuav.
•Muab kev pabcuam ib zaug.
Dab tsi yog 440c stainless hlau?
440C Stainless hlau muaj qhov sib npaug ntawm cov hnav zoo thiab mob corrosion tsis kam nyob rau hauv ib puag ncig me me, nrog cov tawv me me. Nws faib cov ntsiab lus nrog 440B qib tab sis muaj cov ntsiab lus carbon ntau dua, ua rau muaj kev nyuaj dua tab sis me ntsis txo corrosion tsis kam piv rau 440B. Nws tuaj yeem ua tiav hardness txog li 60 rockwell hrc thiab resusions corrosion nyob rau hauv ib puag ncig kev lag luam nyob hauv qab li 400 ° C tempering kub. Kev npaj saum npoo yog qhov tseem ceeb rau kev kho corrosion zoo, tsim nyog tshem tawm cov nplai, cov roj nplua nyeem, cov khoom siv txawv teb chaws, thiab txheej txheej. Nws cov ntsiab lus carbon siab tso cai rau machining zoo ib yam los txhawb nqa cov qib siab ceev qauv.
440C Stainless Hlau Hloov Bar Daim Ntawv Thov:
440C stainless steel round bars are widely used in knife making, bearings, tooling and cutting tools, medical instruments, valve components, and industrial equipment, where their high hardness, wear resistance, and moderate corrosion resistance make them ideal choices for critical components requiring excellent kev ua tau zoo thiab lub sijhawm ntev.
Vuam ntawm stainless hlau 440c:
Vim nws cov hardness siab thiab yooj yim ntawm cov cua hardening, vuam ntawm 440c stainless hlau yog infrooment. Txawm li cas los xij, yog tias vuam ua qhov tsim nyog, nws raug nquahu kom preheat cov khoom siv rau 732-760 ° F) rau 6 teev, tom qab los ntawm qeeb rauv txias kom tiv thaiv kev tawg. Txhawm rau kom ntseeg tau zoo sib xws hauv weld raws li nyob rau hauv lub hauv paus hlau, vuam celumables nrog cov sib xyaw zoo sib xws yuav tsum tau siv. Lwm txoj kev, AWS E / ER309 kuj tseem raug suav hais tias yog kev xaiv tsim nyog.
Peb Cov Neeg Siv Khoom
Kev Tawm Tsam Los Ntawm Peb Cov Neeg Siv Khoom
400 Series Stainless Hlau Rods muaj ob peb yam tseem ceeb, ua rau lawv tsis kam ua rau oxidation, acids, thiab lwm qhov chaw muaj suab, haum rau cov chaw muaj kev nyab xeeb.These Stainless Cov kab hlau hlau feem ntau pub dawb-machining, ua kom pom tau zoo heev tev. Cov yeeb yam no ua rau lawv txiav, cov qauv, thiab cov txheej txheem.400 series cov khoom siv muaj zog thiab hnav tsis kam, xws li kev tsim khoom ntawm cov khoom siv tshuab.
Pob:
1. Cov Packing yog qhov tseem ceeb tshaj plaws tshwj xeeb tshaj yog nyob rau hauv cov kev xa khoom thoob ntiaj teb nyob rau hauv kev txiav txim siab dhau los ntawm ntau qhov kawg, yog li peb txo kev txhawj xeeb tshwj xeeb txog kev ntim.
2. Saky steel ntim pob peb cov khoom hauv ntau txoj hauv kev raws li cov khoom. Peb ntim peb cov khoom hauv ntau txoj kev, xws li,
