Yog tias koj tab tom nrhiav kev ruaj khov, corrosion-resistant steel nplooj ntawv rau kev lag luam, kev tsim khoom lossis kev tsim kho, AISI 420 stainless hlau yog dav siv hauv ntau qhov kev lag luam, suav nrog tsheb, kev kho mob thiab kev ua zaub mov.
Dab tsi yog AISI 420 stainless hlau ntawv?
AISI 420 stainless hlau ntawv yog ib qho hardenable martensitic stainless hlau uas muaj tsawg kawg yog 12% chromium, tsim los rau siab zog, hardness thiab hnav tsis kam. Paub tias yog "kev phais hlau," nws feem ntau yog siv rau hauv cutlery, kho hniav thiab phais cov cuab yeej, twj tso kua mis, thiab yas pwm, vim nws muaj peev xwm yuav polished rau ib daim iav zoo li tag thiab tiv taus me ntsis corrosion.
GNEE muab AISI 420 martensitic stainless hlau daim hlau, tsim ua raws li ASTM A240 / AMS 5506 tus qauv. Kev sib xyaw ua haujlwm siab hardness, zoo heev hnav tsis kam thiab nruab nrab corrosion kuj, cov khoom siv no tau siv dav hauv cov cuab yeej thiab pwm tsim, kev tsim khoom siv dav dav thiab hauv cov ntawv thov zaub mov.
Nyob rau hauv lub xeev annealed, cov khoom muaj lub zog tensile ntawm Greater los yog sib npaug rau 790 MPa, ib tug yield zog ntawm ntau tshaj los yog sib npaug rau 500 MPa thiab ib tug elongation ntawm ntau tshaj los yog sib npaug rau 15%. Tom qab kev kho mob quenching thiab tempering, nws qhov hardness tuaj yeem ncav cuag 50-55 HRC, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev tsim cov khoom uas yuav tsum tau hnav tsis kam thiab superior ntug tuav.
AISI 420 stainless hlau daim hlau muab los ntawm GNEE muaj nyob rau hauv specifications spanning thicknesses ntawm 0.4 mus rau 6.0 hli, dav ntawm 1000 mus rau 1300 hli thiab ntev los ntawm 2000 mus rau 3000 hli. Cov kev xaiv saum npoo av suav nrog 2B, # 4 (brushed), matte thiab polished. Cov khoom no sawv tawm rau nws cov machinability zoo heev, weldability thiab polishability, thiab txhawb ntau yam kev ua, xws li shearing, laser txiav, khoov thiab kho cua sov.
AISI 420 stainless hlau ntawv cia muag
Txhua batch ntawm cov khoom raug kuaj nruj rau hardness, flatness, tshuaj muaj pes tsawg leeg thiab txhua yam khoom, thiab yog nrog los ntawm cov ntaub ntawv pov thawj Factory Test (MTC).
AISI 420 stainless hlau ntawv
Tshuaj muaj pes tsawg leeg (%)
Cov ntsiab lus carbon hauv AISI 420 yog siab dua li ntawm AISI 410, tso cai rau kom muaj zog dua tom qab kev kho cua sov.
| Qib | c | Mn max. | Yog max. | P max | S max | Cr |
|---|---|---|---|---|---|---|
| TIAB SA 420 | yam tsawg kawg nkaus 0.15 | 1.00 Nws | 1.00 Nws | 0.040 ib | 0.030 Nws | 12.00-14.00 Nws |
| 420j 1 | 0.16-0.25 dr hab | 1.00 Nws | 1.00 Nws | 0.040 ib | 0.030 Nws | 12.00-14.00 Nws |
| 420j 2 | 0.26-0.40 Nws | 1.00 Nws | 1.00 Nws | 0.040 ib | 0.030 Nws | 12.00-14.00 Nws |
Mechanical Properties (Hom) ntawm Cold Rolled AISI 420 Stainless Hlau Sheet
AISI 420 feem ntau yog muab rau hauv lub xeev annealed. Qhov "hardened thiab tempered" qhov tseem ceeb sawv cev rau lub peev xwm ntawm cov khoom tom qab kev kho cua sov.
| Tempering kub (degree) | Tensile zog (MPa) | Elastic txwv 0.2% (MPa) | Elongation (% hauv 50 mm) | Brinell Hardness (HB) |
|---|---|---|---|---|
| Annealed * | 655 | 345 | 25 | max . 241 |
| 204 | 1600 | 1360 | 12 | 444 |
| 316 | 1580 | 1365 | 14 | 444 |
| 427 | 1620 | 1420 | 10 | 461 |
| 538 | 1305 | 1095 | 15 | 375 |
| 593 | 1035 | 810 | 18 | 302 |
| 650 | 895 | 680 | 20 | 262 |
Lub cev muaj zog ntawm AISI 420 stainless hlau ntawv
Cov txiaj ntsig no yog qhov tseem ceeb rau kev suav cov thermal thiab cov qauv hauv cov tshuab engineering.
| Khoom | Tus nqi (ntawm 20 degree) |
|---|---|
| Qhov ntom | 7.75 g / cm³ |
| Modulus ntawm elasticity | 200 GP ua |
| Thermal conductivity | 24.9 W / m |
| tshwj xeeb kub | 460 J/kg · K |
| hluav taws xob resistivity | 0.55m Ω |
| Cov khoom sib nqus | Ferromagnetic |
Qib 420 Stainless Hlau Sheet Nqe
| Kev piav qhia | Nqe |
|---|---|
| Kub Rolled Stainless Hlau Sheet 2B420 1250mm 1500mm | 1800-3800 USD / Tuj |
| Txias thiab Kub Rolled 420 Stainless Hlau Phaj / Ntawv | 1.1-1.5 USD / kg |
| 420 HR stainless hlau ntawv plaub hau tiav | 1100-1500 USD / Tuj |
| 420 No. 1 Stainless Hlau Sheet / Polished rau nkoj Decking | 1100-2300 USD / Daim |
| Txias Rolled 420 Stainless Hlau Sheet nrog PVC | 1000-2000 USD / Tuj |
| Kev cai engraved thiab xim 420 stainless hlau ntawv rau kho kom zoo nkauj | 40 USD / Daim |
420 Stainless Hlau Sheet thiab Phaj Daim Ntawv Thov Kev Lag Luam
petrochemical kev lag luam
Kev lag luam roj thiab roj
Kev lag luam tshuaj
Fais fab nroj tsuag kev lag luam
Kev lag luam hluav taws xob
kev lag luam tshuaj
pulp thiab ntawv kev lag luam
Yog tias koj muaj cov cai tshwj xeeb rau ib qhov project uas muaj 420 stainless hlau daim hlau, peb zoo siab tos txais koj qhov kev thov. GNEE khaws cov ntaub ntawv tseem ceeb ntawm cov khoom nrov rau koj xaiv. Muaj nyob rau hauv ob qho tib si kub thiab txias dov hom, peb cov khoom tuaj yeem ua raws li koj qhov kev qhia tshwj xeeb. Rau cov ncauj lus kom ntxaws txog cov tshuaj muaj pes tsawg leeg lossis thov cov qauv dawb, thov hu rau peb lub Hoobkas tam sim. Peb muab cov nqi sib tw thiab kev pabcuam tshwj xeeb.
Peb cov khoom tau ntim khoom siv cov ntawv tsis muaj dej tsis zoo thiab cov hlua khi hlau, ua tau raws li tus qauv xa tawm ntim cov cai rau kev thauj mus los hauv hiav txwv. Cov ntim no haum rau ntau hom kev thauj mus los thiab tuaj yeem kho raws li cov neeg siv khoom thov.
Ntim
Txheem export ntim rau stainless hlau daim hlau
1. Polished nto tiav; 2. Strapping / bundling nrog hlau;
3. Ntim hauv rooj ntoo; Ntim rau ntawm ntoo pallets;
4. Kev xa khoom hauv cov thawv lossis hauv ntau; 5. Customized raws li tus neeg yuav tsum tau muaj.
