420 Stainless hlau tiaj tus Bar
Lus piav qhia luv luv:
Din 1.4034 SS 430 Flat Bars, SS UNS S42000 Flat Bars, Stainless Hlau 420 Flat Bar, 420 Stainless Hlau Txias Drawn Bars lwm tus neeg nyob hauv Suav teb.
Qib 420 stainless hlau yog high-carbon steel nrog cov ntsiab lus chromium yam tsawg kawg nkaus ntawm 12%. Zoo li lwm yam stainless hlau, qib 420 kuj tuaj yeem ua kom tawv los ntawm kev kho cua sov. Nws muaj qhov zoo ductility nyob rau hauv nws lub xeev annealed thiab zoo heev corrosion kuj zog thaum cov hlau yog polished, nto grounded los yog hardened. Qib no muaj qhov nyuaj tshaj plaws - 50HRC - ntawm tag nrho cov qib stainless hlau nrog 12% chromium.
420 Stainless Hlau Flat Bar Specifications: |
Specification: | A276/484/DIN 1028 |
Khoom siv: | 304 316 321 904L 410 420 2205 AB |
Stainless hlau Round Bars: | Sab nraud txoj kab uas hla ntawm 4mm mus rau 500mm |
Dav: | 1mm txog 500mm |
Thickness: | 1mm txog 500mm |
Cov txheej txheem: | Kub Rolled Annealed & Pickled (HRAP) & Txias kos & Forged & Txiav Sheet thiab Coil |
Ntev: | 3 mus rau 6 Meters / 12 mus rau 20 ko taw |
Marking: | Loj, Qib, Tsim lub npe ntawm Txhua Bars / Pieces |
Ntim: | Txhua lub steel bar muaj lub singal, thiab ob peb yuav tau bundled los ntawm weaving hnab los yog raws li ib tug yuav tsum tau. |
Stainless hlau 420 Flat Bars sib npaug qib: |
STANDARD | JIS | WERKSTOFF NR. | BS | AFNOR | SIS | UNS | AISI |
SIB 420 | SIB 420 | 1.4021 | 420s29 ib | - | 2303 ib | S42000 | 420 |
SS 420Flat Bars Chemical Composition (saky steel): |
Qib | C | Mn | Si | P | S | Cr | Ni | Mo |
SIB 420 | 0.15 max | 1.0 max | 1.0 max | 0.040 max | 0.030 max | 12.0-14.0 Nws | - | - |
SS 420 Flat Bars Mechanical Properties (saky steel): |
Qhov kub thiab txias (°C) | Tensile zog (MPa) | Yield zog 0.2% Pov thawj (MPa) | Elongation (% hauv 50mm) | Hardness Brinell (HB) |
---|---|---|---|---|
Annealed * | 655 | 345 | 25 | 241 max |
399 ° F (204 ° C) | 1600 | 1360 | 12 | 444 ib |
600 ° F (316 ° C) | 1580 | 1365 ib | 14 | 444 ib |
800 ° F (427 ° C) | 1620 | 1420 | 10 | 461 ib |
1000 ° F (538 ° C) | 1305 ib | 1095 ib | 15 | 375 |
1099 ° F (593 ° C) | 1035 ib | 810 | 18 | 302 |
1202 ° F (650 ° C) | 895 ib | 680 | 20 | 262 |
* Annealed tensile zog yog ib yam rau mob A ntawm ASTM A276; annealed hardness yog qhov siab tshaj plaws. |
SAKY STEEL'S Quality Assurance (nrog rau kev puas tsuaj thiab tsis muaj kev puas tsuaj): |
1. Visual Dimension Test
2. Kev tshuaj xyuas cov tshuab xws li tensile, Elongation thiab txo qhov chaw.
3. Ultrasonic kuaj
4. Tshuaj ntsuam xyuas
5. Kev sim hardness
6. Pitting tiv thaiv kuaj
7. Kev Xeem Penetrant
8. Intergranular Corrosion Test
9. Kev soj ntsuam cuam tshuam
10. Metallography Experimental Test
Ntim: |
1. Kev ntim khoom yog qhov tseem ceeb heev tshwj xeeb tshaj yog nyob rau hauv rooj plaub ntawm kev xa khoom thoob ntiaj teb uas cov khoom xa tuaj hla ntau txoj hauv kev kom mus txog qhov kawg, yog li peb muab kev txhawj xeeb tshwj xeeb txog kev ntim khoom.
2. Saky Steel pob peb cov khoom hauv ntau txoj hauv kev raws li cov khoom lag luam. Peb ntim peb cov khoom nyob rau hauv ntau txoj kev, xws li,
Daim ntawv thov:
Cov ntawv thov uas xav tau kev tiv thaiv corrosion tsis zoo thiab cov khoom siv tshuab siab yog qhov zoo tagnrho rau Alloy 420. Piv txwv ntawm cov ntawv thov uas nquag siv Alloy 420 suav nrog:
Cov tais diav
Chav thiab roj turbine hniav
Chav ua noj
Bolts, ceev, screws
Pump thiab valve qhov chaw thiab shafts
Kuv ladder rugs
Cov cuab yeej kho hniav thiab phais
Nozzles
Hardened steel npas thiab rooj zaum rau cov roj zoo twj