904L 9.52 * 1.24mm Stainless simbi yakakombwa tubing vatengesi
Tsanangudzo
904L 9.52 * 1.24mm Stainless simbi yakakombwa tubing vatengesi
| Steel Giredhi | 904L |
| Standard | |
| OD range | Seamless: 12-377mm Welded: 10-2000mm |
| WT mhando | Seamless: 1-30mm Welded: 1-40mm |
| Length Range | 4-9meter;Random Length;Fixed Length |
| Kuumba | Kupisa kwapera;Cold Rolled;Cold Drawn;ERW yakakandwa |
| Kupisa-kubata | Solution |
| Surface | Acid Pickled;Yakanatswa |
| Inspection | Chemical;Tensile;Kuoma;UT;Eddy Current |
| Package | Tambo yesimbi kana kesi yemapuranga |
| MOQ | 1 matani |
| Delivery Nguva | 10-30 mazuva |
| Trade Item | FOB CIF CFR PPU PPD |
alloy 904L tubing (UNS N08904) kuti ishandiswe mumashandisirwo anoda pakati nepamusoro corrosion resistance.Alloy 904L isimbi yakaderera kabhoni yakakwira alloy austenitic Stainless simbi, yakatanga kugadzirwa kuti irambe corrosion mu dilute sulfuric acid.Nekuda kwekubatanidzwa kwechromium, nickel, molybdenum nemhangura, giredhi iri rakavandudza kurwisa kune yakasimba kuderedza asidhi, kunyanya sulfuric acid.Alloy 904L tubing zvakare inoshingirira kurwiswa kwechloride kubva kune ese magomba / crevice corrosion uye stress corrosion kuparuka.Alloy 904L haisi-magnetic mumamiriro ese, ine kuoma kunoshamisa, uye ine yakanaka kuumbwa uye weldability.
Nekuda kwezvivakwa izvi, munhu anogona kuwana alloy 904L chubhu mune akawanda maapplication.Izvi zvinotangira kubva ku utility scrubber assemblies kuenda kune acid nefotereza yekugadzira michina, pulp nemapepa kugadzira, zvivakwa zvekutonhodza mvura yegungwa.Inoshandiswa muzvirongwa zvine sulfuric kana phosphoric acids, 904L inoratidza kuramba kwayo kwakanakisa kumarara kubva kune aya acid.Mapepa, gasi, mishonga yemishonga uye makemikari maindasitiri anoshandisawo 904L nokuda kwekudzivisa kwayo uye kushandiswa kune 400-450 madhigirii C. Alloy 904L tubing inogona kugadzirwa, yakagadzirwa, kupisa kupisa, kuvharwa, kuoma uye kutonhora kushandiswa kwezvinangwa zvakawanda.
UNS NO8904, inowanzozivikanwa se 904L, isimbi yakadzika kabhoni yakakwira alloy austenitic simbi isina tsvina iyo inoshandiswa zvakanyanya mumaapplication apo iyo corrosion properties yeAISI 316L uye AISI 317L haina kukwana.
Kuwedzerwa kwemhangura kune iyi giredhi kunoipa iyo isingadziviriri zvivakwa zvepamusoro kune yakajairwa chrome nickel simbi isina tsvina, kunyanya kune sulphuric, phosphoric uye acetic acids.Zvisinei, pane kushandiswa kushoma nehydrochloric acids.Iyo zvakare ine yakanyanya kupikisa kupinza mu chloride mhinduro, kupikisa kwakanyanya kune ese ari maviri crevice uye kusagadzikana ngura kupaza.Alloy 904L inoita zvirinani kupfuura mamwe austenitic Stainless simbi nekuda kwekukwira kwepamusoro kwe nickel uye molybdenum.
Iyo giredhi haina-magnetic mumamiriro ese uye ine yakanakisa formability uye weldability.Iyo austenitic chimiro chinopawo iyi giredhi kusimba kwakanyanya, kunyangwe pasi kusvika kune cryogenic tembiricha.
Iyo yakakwira chromium inosimudzira uye inochengetedza firimu inodzivirira iyo inodzivirira zvinhu munzvimbo dzakawanda dzinoparadza.904L ine hukuru hwekudzivisa kunaya kweferrite uye sigma phases pakutonhora uye welding pane mamwe masimbi asina tsvina ane molybdenum akadai 316L uye 317L.Iko hakuna njodzi yeintercrystalline corrosion pakutonhodza kana welding nekuda kweiyo yakaderera kabhoni yemukati.Kupisa kwayo kwakanyanya kwesevhisi kuri pa450°C.
Iri giredhi rinonyanya kubatsira mukutonga uye instrumentation tubing application uko 316 uye 317L isina kukodzera.
904L Stainless simbi inosanganisa molybdenum nemhangura nedare kuti iwedzere kupikisa kuderedza maasidhi akaita sesulfuric acid.Iyo inomira zvakanaka zvakanyanya kune ma chlorides munzvimbo yepasi gomba uye crevice corrosion, pamwe nekushushikana kwegora kutsemuka.
904L Stainless Simbi Mapaipi uye Machubhu Chigadzirwa Range 904L Stainless Simbi Mapaipi uye Machubhu Madiro: ASTM A/ASME SA 269/677 904L Stainless Simbi Mapaipi uye Machubhu Saizi (Seamless): 1/2″ NB Isina Simbi 8″ NB 8 ″ NB - 8 ″ NB isina Steel Saizi (RW): 1/2″ NB – 24″ NB 904L Mapaipi eSimbi Isina Stainless uye Makura Saizi (EFW): 6″ NB – 100″ NB
»904L Stainless Steel Pipes and Tubes Dimensions: Mapaipi ese anogadzirwa uye anoongororwa / akaedzwa kune akakodzera zviyero zvinosanganisira ASTM, ASME uye API etc. Key Properties Izvi zvivakwa zvakatsanangudzwa kune flat rolled chigadzirwa (plate, sheet uye coil) muASTM B625. .Zvakafanana asi zvisingaite zvakangofanana zvivakwa zvinotsanangurwa kune zvimwe zvigadzirwa senge pombi, chubhu uye bhara mune yavo yakatarwa.
Applications
904L simbi isina tsvina inoshandiswa zvakanyanya mumakemikari, mishonga, mafuta uye gasi maindasitiri.Mashandisirwo akajairika anosanganisira matangi, mavharuvhu, kupisa exchanger, flanges uye manifolds.Kuwedzerwa kwemhangura pakuumbwa kwe904L simbi isina tsvina inobatsira kukodzera kwayo kwezvikamu zvakaita sematangi uye zvimwe zvigadzirwa zvinoshandiswa mukubata sulfuric uye phosphoric acid.
