Daim ntawv thov ntawm 321 thiab 321H qib stainless hlau daim hlau
Daim ntawv thov ntawm 321 thiab 321H qib stainless hlau daim hlau
321 thiab 321H stainless hlau yog titanium -stabilized austenitic qib siv rau siab - kev pabcuam kub (txog ~ 900 degree), muab kev tiv thaiv zoo rau oxidation thiab intergranular corrosion tom qab vuam, nrog 321H muaj cov pa roj carbon ntau dua rau kev nkag siab zoo dua. Cov ntawv thov tseem ceeb suav nrogaerospace(manifolds, tso pa system),chemical / petrochemical nroj tsuag(piping, tso tsheb hlau luam, tshav kub exchangers, furnaces), thiabthermal ua(lub qhov cub qhov cub, boiler raj, expansion pob qij txha, pawg liners).
Dab tsi yog cov khoom ntawm 321H stainless hlau?
General Properties
321H stainless hlau qhia tau zoo heev tiv thaiv intergranular corrosion nyob rau hauv chromium carbide nag lossis daus kub ntawm 800-1500℃F (427-816 degree). Cov hlau no tseem tiv taus oxidation ntawm 1500℃F (816 degree), thiab nws cov creep thiab kev nyuaj siab puas ntsoog yog superior rau cov 304 thiab 304L alloys.
Stainless hlau 321/321H Sheets Specification
TxujASTM A240 / ASME SA240, JIS4304-2005, ASTM A167, EN10088-2-2005, GB / T3280-2007, thiab lwm yam
Ntau yam0.5 hli txog 150 hli tuab hauv 1000 hli txog 2000 hli dav & 2500 hli txog 6000 hli Ntev muaj nrog NACE MR 01-75.
Nto FinishingKub dov phaj (HR), Cold Rolled Sheet (CR), 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, daim iav, Chequered, embossed, plaub kab, xuab zeb moj tej tawg, Txhuam, etching, SATIN (Met with Plastic Coated) thiab lwm yam
Daim ntawvCoils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Checkered Phaj, Sawb, Flats, Blank (Lub voj voog), Nplhaib (Flange) thiab lwm yam.
SUS 321/321H Steel Sheet sib npaug Indian Standard
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
| SIB 321 | 1.4541 | S32100 | TIAB SA 321 | X6CrNiTi18-10 |
| SIB 321H | 1.4878 | S32109 | SUS 321 H | X12CrNiTi18-9 |
Stainless hlau 321/321H Phaj Chemical Composition
| Qib | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SIB 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 19.00 | 0.10 max | 9.00 - 12.00 | 5 (C + N) - 0.70 max |
| SIB 321H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 19.00 | 0.10 max | 9.00 – 12.00 | 4 (C + N) - 0.70 max |
SS 321/321H Sheets Mechanical Properties
| Qhov ntom | Melting Point | Tensile zog | Yield zog (0.2% Offset) | Elongation |
| 8.0 g / cm3 | 1457℃(2650℃F) | Psi - 75000, MPa - 515 | Psi - 30000, MPa - 205 | 35 % |
Daim ntawv thov ntawm SS 321 / 321H cov ntaub ntawv
Offshore drilling
Roj thiab roj
Roj refinery
Nuclear zog
Cement
Lub zog cog
Fertilizer cog
Brewery
Tshuaj
Petrochemicals
Shipbuilding
Mining
Hlau zeb
Kev tsim kho
Ntawv
321 Stainless Hlau Sheet
Daim ntaub ntawv: 321 stainless hlau ntawv yog dav siv nyob rau hauv siab - kub thiab corrosive ib puag ncig. Cov kev siv feem ntau suav nrog cov tshuab tso cua dav hlau, cov khoom siv hluav taws xob, cov khoom siv tshuaj lom neeg, thiab cov pob qij txha nthuav dav. Nws zoo formability thiab oxidation kuj ua rau nws zoo tagnrho rau ntau yam kev lag luam daim ntaub ntawv.
321H Stainless Hlau Sheet
Daim ntawv thov: 321H stainless hlau daim ntawv yog cov khoom siv rau cov ntawv thov uas xav tau siab dua - qhov kub thiab txias thiab rhiab heev ua haujlwm. Nws yog feem ntau siv rau hauv cov khoom siv kho cua sov, cov khoom siv hluav taws xob, cov khoom siv boiler, thiab cov tshuab hluav taws xob hauv tsheb. Nws cov ntsiab lus carbon ntau dua ua rau nws muaj kev ncaj ncees ntau dua nyob rau hauv siab - kev ntxhov siab.
Gnee Steel kuj muab kev cai stainless hlau 321 khoom nyob rau hauv ntau qhov ntau thiab tsawg thiab specifications. Thov xa koj cov duab kos rau peb rau kev tsocai!