420F stainless hlau kaum
420F stainless hlau yog dawb-machining version ntawm 420 stainless hlau. "F" nyob rau hauv 420F stands rau "dawb-machining," uas txhais tau hais tias cov hlau yog tshwj xeeb tsim los ua tau yooj yim dua machinable tshaj tus qauv 420 stainless hlau. Qhov no yog ua tiav los ntawm kev ntxiv cov sulfur rau cov muaj pes tsawg leeg, uas tsim cov kev sib txuas uas pab hauv nti tawg thaum lub sijhawm machining txheej txheem. Qhov sib ntxiv ntawm cov sulfur, txawm li cas los xij, txo qhov kev tiv thaiv tag nrho ntawm cov hlau piv rau qib 420 uas tsis yog-dawb machining.
Khoom Paub meej:
| Khoom npe | 420F stainless hlau kaum | |
| Txuj | ASTM A479, ASTM A276, ASTM A484, ASTM A582, ASME SA276, ASME SA484, GB / T1220, GB4226, thiab lwm yam. | |
| Khoom siv | 301, 304, 304L, 309S, 321, 316, 316L, 317, 317L, 310S, 201,202321, 329, 347, 347H 201, 202, 30420, S, 30100, S30400, S30403, S30908 , S31008, S31600, S31635, thiab lwm yam. | |
| Specifications | Round bar | Txoj kab uas hla: 3mm ~ 800mm |
| Lub kaum sab xis | Loj: 3mm * 20mm * 20mm ~ 12mm * 100mm * 100mm | |
| Pav ca | Thickness: 2mm ~ 100mm, Dav: 10mm ~ 500mm | |
| Square bar | Loj: 4mm * 4mm ~ 100mm * 100mm | |
| Hexagonal | Loj: 2mm ~ 100mm | |
| Ntev | 2m, 5.8m, 6m, lossis raws li xav tau. | |
| Nqe Nqe | Ex-ua haujlwm, FOB, CFR, CIF, thiab lwm yam. | |
| Pob | Export txheem pob, bundled los yog yuav tsum tau.Lub puab loj ntawm lub thawv yog hauv qab no: 20ft GP: 5.9m (ntev) x 2.13m (dav) x 2.18m(siab) txog 24-26CBM40ft GP: 11.8m(ntev) x 2.13m(dav) x 2.18m(siab) txog 54CBM40ft HG: 11.8m(ntev) x 2.13m(dav) x 2.72m (siab) txog 68CB |
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Cov yam ntxwv tseem ceeb ntawm Stainless hlau 420F Lub kaum sab xis hlau:
1, Machinability: 420F stainless hlau yog tsim los ua kom yooj yim dua machinable piv rau tus qauv 420 stainless hlau. Qhov sib ntxiv ntawm leej faj nyob rau hauv nws muaj pes tsawg leeg txhawb kev tsim ntawm manganese sulfides, uas ua raws li lubricants thaum lub sij hawm machining txheej txheem. Qhov no tso cai rau kev tswj cov nti zoo dua thiab txo cov cuab yeej hnav, ua rau kev txhim kho machinability.
2, Hardness thiab Mechanical Properties: 420F stainless hlau tuav lub hardness thiab mechanical zog ntawm 420 stainless hlau. Nws tuaj yeem raug kho cua sov kom ua tiav qib siab dua, feem ntau nyob ib puag ncig 50-55 HRC (Rockwell hardness scale).
3, Corrosion Resistance: Zoo ib yam li 420 stainless hlau, 420F kuj muaj kev tiv thaiv corrosion zoo hauv qhov chaw qhuav lossis sab hauv tsev. Txawm li cas los xij, nws tsis zoo li corrosion-resistant ib co lwm yam stainless hlau qib, tshwj xeeb tshaj yog nyob rau hauv ntau corrosive ib puag ncig.
Cov neeg tuaj xyuas:
Cim npe nrov: Tuam Tshoj 420f stainless hlau lub kaum sab xis manufacturers, lwm tus neeg, Hoobkas