Duplex Steel S32304 Tube, Sheets, Bhara, Forgings
Available Products
Seamless chubhu, Plate, tsvimbo, Forgings, Fasteners, Pipe Fittings.
Mamiriro Okugadzira
| Zviyero zvekugadzira | |
| Product | ASTM |
| Mabhawa, mitsetse uye profiles | A276, A484 |
| Plate, Sheet uye Strip | A240, A480 |
| Seamless uye Welded Pipes | A790, A999 |
| Seamless uye Welded Pipe Fittings | A789, A 1016 |
| Fittings | A815, A960 |
| Forged kana akakungurutswa pombi flanges uye forged fittings | A182, A961 |
| Kugadzira mabheti uye mabheti | A 314, A 484 |
Kuumbwa Kwemakemikari
| % | Fe | Cr | Ni | Mo | C | Mn | Si | P | S | Cu | N |
| Min | Balanced | 21.5 | 3.00 | 0.05 | 0.05 | 0.05 | |||||
| Max | 24.5 | 5.50 | 0.06 | 0.03 | 2.50 | 1.00 | 0.040 | 0.040 | 0.60 | 0.2 |
Zvinhu Zvenyama
| Density | 7.75 g/cm3 |
| Melting | 1396-1450 ℃ |
S32304 Material Properties
UNS S32304 ndeyeAmerican standard dual-phase simbi, chiyero chekushandisa: ASTM A240/A270M-2017.
UNS S32304 alloy isimbi ine duplex Stainless ine 23% chromium uye 4% nickel.Iyo corrosion resistance properties ye2304 alloy yakafanana neiyo ye316L.Pamusoro pezvo, maitiro ayo emagetsi, goho simba, zvakapetwa kaviri iyo ye304L/316L austenitic mamakisi.Ichi chimiro chinoita kuti vagadziri vaderedze huremu hwezvigadzirwa pavanenge vachigadzira zvigadzirwa, kunyanya midziyo yekumanikidza.
Iyi alloy inonyanya kukodzera kushandiswa mu -50°C /+300°C (-58°F/572°F) tembiricha range.Kudzikira tembiricha inogona zvakare kushandiswa pasi pemamiriro akaganhurirwa (kunyanya kune akashongedzerwa zvimiro).Kana ichienzaniswa ne304 uye 316 austenite, iyo 2304 alloy ine yakasimba stress corrosion resistance nekuda kweiyo dual-phase microstructure, yakaderera nickel content uye yakakwirira chromium content.
S32304 Material Application Areas
2304 duplex Stainless simbi ine yakanaka mechanical uye yemuviri zvivakwa, kuramba kushushikana ngura uye mamwe mafomu ekuora uye yakanaka weldability, zvichiita kuti zvikwanise kutsiva austenitic Stainless simbi yakadai se304, 304L, 316, 316L zvichingodaro.Inogona kushandiswa mukugadzira amine yekudzoreredza midziyo, yekuvirisa midziyo yemahydrocarbons, nezvimwe. Pamusoro pezvo, inogona zvakare kushandiswa seanopisa kupisa muindasitiri yekugadzira, digester preheaters muindasitiri yemapepa nemapepa, uye mafuremu echigaro chechitima mune hunyoro. kupisa uye nzvimbo dzekunze.
1.Mazhinji minda anoshandiswa ne304 uye 316
2. Pulp uye indasitiri yemapepa (machipisi, chip matangi ekuchengetedza, dema kana chena emvura matangi, sorters)
3. Caustic solution, organic acid (anti-SCC)
4. indasitiri yezvokudya
5. Kudzvinyirira Midziyo (kuderedza uremu)
6. Kuchera (abrasive/corrosion)
