420 stainless hlau ntawv
Cov lus piav qhia luv luv:
| Cov lus qhia tshwj xeeb ntawmDaim Hlau Stainless Hlau: |
Cov lus qhia tshwj xeeb:ASTM A240 / ASME SA240
Qib:304L, 316L, 309, 309, 309s, 321,347, 347h, 410, 420,430
Dav:1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500 hli, 3000mm, 3500mm, thiab lwm yam
Ntev:2000mm, 2440mm, 3000mm, 5800mm, 6000mm, thiab lwm yam
Qhov tuab:0.3 hli rau 30 hli
Tshuab:Kub Rolled phaj (HR), Khawb Tawv Txias (C)
Deg tas:2b, BA, No.1, No.4, No.4, 8K, tsom iav, txhuam, satin (ntsib nrog yas coated) thiab lwm yam.
MIV MIS MERISIL:Posco, Aperam, Acerinox, Baosteel, Tisco, Arcelor Mittal, Saky Steel, Outokumpu
Daim Ntawv:Coils, ntawv ci, yob, dawb daim ntawv phaj, shim ntawv, perforated daim ntawv, sawb daim phaj, flats, thiab lwm yam
| Stainless hlau 420 / 420J1 / 420J2 / 420J2 cov ntawv txheeb & daim hlau sib npaug qib: |
| Lub hom phiaj | JIS | Werkstoff NR. | BS | Ib tug kaum | Sis | Tsis yog | Ib tug aisi |
| SS 420 | Sus 420 | 1.4021 | 4209 | - | 2303 | S42000 | 420 |
| SS 420j1 | Sus 420j1 | 1.4021 | 4209 | Z20C13 | 2303 | S42010 | 420l |
| SS 420j2 | Sus 420J2 | 1.4028 | 420s37 | Z20C13 | 2304 | S42010 | 420M |
| SS 420 / 420J1/ 420J2 cov ntawv txheeb, cov hlau tshuaj muaj pes tsawg leeg (saky hlau): |
| Teem nqi | C | Mn | Si | P | S | Cr | Ni | Mo |
| Sus 420 | 0.15 Max | 1.0 max | 1.0 max | 0.040 max | 0.030 max | 12.0-14.0 | - | - |
| Sus 420j1 | 0.16-0.25 | 1.0 max | 1.0 max | 0.040 max | 0.030 max | 12.0-14.0 | - | - |
| Sus 420J2 | 0.26-0.40 | 1.0 max | 1.0 max | 0.040 max | 0.030 max | 12.0-14.0 | - | - |
| SS 420 420J1 420J1 420J1 420j1 420J2 cov ntawv txheeb, cov hlau tshuab (saky hlau): |
| Teem nqi | Tensile lub zog max | Tawm Zog (0.2% offset) max | Elongation (hauv 2 hauv.) |
| 420 | MPa - 650 | MPa - 450 | 10% |
| 420J1 | MPa - 640 | MPa - 440 | 20% |
| 420J2 | MPa - 740 | MPa - 540 | 12% |
| Vim li cas thiaj xaiv peb: |
1. Koj tuaj yeem tau txais cov khoom zoo meej raws li koj qhov yuav tsum tau ua ntawm qhov tsawg kawg tus nqi.
2. Peb tseem muab cov khoom 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.
3. Cov ntaub ntawv peb muab cov ntaub ntawv pov thawj ua tiav, txoj cai los ntawm cov ntaub ntawv xeem cov khoom pov thawj rau cov lus kawg. (Cov ntawv ceeb toom yuav qhia txog qhov yuav tsum tau)
4. E lav los muab lus teb tsis pub dhau 24hours (feem ntau nyob rau tib teev)
5. Koj tuaj yeem tau txais cov khoom tiv thaiv Tshuag, Zeb khoom xa nrog kev tsim lub sijhawm tsim khoom.
6. 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.
| Saky Steel cov kev lees paub zoo (suav nrog ob qho tib si kev puas tsuaj thiab tsis yog-rhuav tshem): |
1. Kev kuaj pom kev pom kev
2. Kev tshuaj xyuas txhua yam zoo li tensile, elongation thiab txo thaj chaw.
3. Kev Txheeb Ze
4. Tshuaj Ntsuam Xyuas Kev Ntsuam Xyuas
5. Hardness Test
6. Pitting Kev Tiv Thaiv Kev Tiv Thaiv
7. Kev kuaj mob
8. Ntu kev kuaj mob corrosion
9. Roughness Testing
10. Metallography sim ntsuas
| Saky Steel thawv ntim: |
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,
Cov Ntawv Thov:
1. Tsheb
2. Khoom Siv Hluav Taws Xob
3. Kev nqis tsheb ciav hlau
4. Precision hauv hluav taws xob
5. Hnub ci zog
6. Lub tsev thiab kho kom zoo nkauj
7. Thawv
8. Of Elevator
9. Chav Ua Noj Ua Noj
10. Siab ntsha
