904L 9.52 * 1.24mm Mea kūʻai aku i nā mea kūʻai mai ke kila kila
Hōʻike
904L 9.52 * 1.24mm Mea kūʻai aku i nā mea kūʻai mai ke kila kila
Papa kila | 904L |
Kūlana | |
laula OD | Holoi ʻole: 12-377mm Weled: 10-2000mm |
WT laula | Holomua:1-30mm Weled: 1-40mm |
Ka lōʻihi | 4-9 mika;Ka lōʻihi;Ka lōʻihi paʻa |
Hoʻokumu | Pau wela;Hu'i anu;Huki anu;wili ʻia ʻo ERW |
Hana-wela | Hoʻoholo |
Ili | Aakika Pickled;Hoʻomaʻamaʻa ʻia |
Nānā | Kemika;Hoʻopaʻa ʻia;Paʻakiki;UT;ʻO Eddy Kau |
Pūʻolo | Ke kaula kila a i ʻole ka pahu lāʻau |
MOQ | 1 tona |
Manawa Hoʻouna | 10-30 lā |
Mea kālepa | FOB CIF CFR PPU PPD |
paipu 904L alloy (UNS N08904) no ka hoʻohana ʻana i nā noi e koi ana i ke kūpaʻa haʻahaʻa a kiʻekiʻe.ʻO ka Alloy 904L he kila haʻahaʻa carbon high alloy austenitic stainless steel, i hoʻokumu mua ʻia e pale aku i ka corrosion i ka dilute sulfuric acid.Ma muli o ka hui pū ʻana o ka chromium, nickel, molybdenum a me ke keleawe, ua hoʻomaikaʻi maikaʻi kēia papa i ke kūʻē ʻana i nā waikawa hoʻemi ikaika, ʻoi aku ka sulfuric acid.Paʻa loa ka paipu Alloy 904L i ka hoʻouka ʻana o ka chloride mai ka lua a me ka ʻāʻī ʻana a me ke koʻikoʻi.ʻO Alloy 904L ʻaʻole magnetic i nā kūlana āpau, loaʻa iā ia ka paʻakikī kupaianaha, a he maikaʻi ke ʻano a me ka weldability.
Ma muli o kēia mau waiwai, hiki i kekahi ke loaʻa i ka pahu alloy 904L i nā noi he nui.Loaʻa kēia mau mea mai nā hui scrubber pono a hiki i nā lako hana wai a me nā mea kanu, ka pulp a me ka hana pepa, nā mea hoʻoluʻu wai kai.Hoʻohana ʻia i nā kaʻina hana i loaʻa i ka sulfuric a i ʻole phosphoric acid, hōʻike ʻo 904L i kona kūpaʻa maikaʻi loa i ka corrosion mai kēlā mau waikawa.ʻO ka pepa, ke kinoea, ka lāʻau lapaʻau a me nā ʻoihana kemika hoʻi e hoʻohana i ka 904L no kona kū'ē a hoʻohana i ka 400-450 degere C. Hiki ke welded, mīkini, hana wela, annealed, paʻakikī a me ke anu no nā kumu he nui.
ʻO UNS NO8904, i ʻike nui ʻia ʻo 904L, he haʻahaʻa carbon high alloy austenitic stainless steel i hoʻohana nui ʻia i nā noi kahi i lawa ʻole ai nā waiwai corrosion o AISI 316L a me AISI 317L.
ʻO ka hoʻohui ʻana o ke keleawe i kēia papa e hāʻawi iā ia i nā waiwai kū i ka corrosion i ʻoi aku ka maikaʻi ma mua o nā chrome nickel stainless steels maʻamau, ʻo ia hoʻi i ka sulfuric, phosphoric a me ka acetic acids.Eia nō naʻe, he palena iki ka hoʻohana ʻana me nā waikawa hydrochloric.He kūpaʻa kiʻekiʻe nō hoʻi ia i ka lua ʻana i loko o nā hāʻina chloride, kahi kūʻē kiʻekiʻe i ka crevice a me ke koʻikoʻi corrosion māwae.ʻOi aku ka maikaʻi o ka Alloy 904L ma mua o nā mea kila kila austenitic ʻē aʻe ma muli o ka hoʻohui kiʻekiʻe o ka nickel a me ka molybdenum.
ʻAʻole magnetik ka papa ma nā kūlana āpau a he maikaʻi loa ka formability a me ka weldability.Hāʻawi ke ʻano austenitic i kēia ʻano paʻakikī maikaʻi loa, a hiki i nā mahana cryogenic.
Hoʻoikaika a mālama ka mea chromium kiʻekiʻe i kahi kiʻiʻoniʻoni passive e pale ana i ka mea i loko o nā wahi corrosive he nui. Ua ʻoi aku ka ikaika o ka 904L i ka precipitation o nā ferrite a me nā sigma ma ka hoʻolili ʻana a me ka hoʻoheheʻe ʻana ma mua o nā kila kila ʻē aʻe i loaʻa ka molybdenum e like me 316L a me 317L.ʻAʻohe pilikia o ka corrosion intercrystalline ma ka hoʻoluʻu ʻana a i ʻole ke kuʻi ʻana ma muli o ka haʻahaʻa o ke kalapona.Aia ka wela o ka lawelawe ma 450°C.
Hoʻohana pono kēia māka i ka hoʻokele a me ka hoʻohana ʻana i nā paipu mea kani kahi i kūpono ʻole ai ka 316 a me 317L.
904L hui pū ʻia ka molybdenum a me ke keleawe me ka hao no ka hoʻonui nui ʻana i ke kūʻē ʻana i ka hōʻemi ʻana i nā waikawa e like me ka sulfuric acid.Kū maikaʻi loa ia i nā chlorides i loko o ke kaiapuni no ka lua haʻahaʻa a me ka ʻāʻī ʻana, a me ke koʻikoʻi ʻana i ka ʻino.
904L Kūleʻa Kūleʻa Paipu a me nā Tubes Hua'ōlelo 904L Kūleʻa Kūleʻa Kūleʻa a me nā Tubes Mea kiko'ī: ASTM A / ASME SA 269 / 677 904L Nā Paipu Kūleʻa Kūleʻa a me nā Nui (Seamless): 1/2 ″ NB - 8 ″ NB 904L Kūleʻa Kūleʻa Paipu a me nā Tubes Nui (RW): 1/2 ″ NB – 24 ″ NB 904L Nā Paipu ʻAi ʻAi Kuleana a me nā Nui (EFW): 6″ NB – 100″ NB
»904L Stainless Steel Pipes and Tubes Dimensions: Hana ʻia nā paipu āpau a nānā ʻia / hoʻāʻo ʻia i nā kūlana kūpono e like me ASTM, ASME a me API a me nā mea ʻē aʻe. .Ua kuhikuhi ʻia nā waiwai like akā ʻaʻole like no nā huahana ʻē aʻe e like me ka paipu, ka paipu a me ka bar i kā lākou mau kikoʻī.
Nā noi
Hoʻohana nui ʻia ʻo 904L stainless steel i ka ʻoihana kemika, lāʻau lapaʻau, ʻaila a me nā ʻoihana kinoea.ʻO nā mea hoʻohana maʻamau e pili ana i nā pahu, nā pahu, nā mea hoʻololi wela, nā flanges a me nā manifolds.ʻO ka hoʻohui ʻana o ke keleawe i ka haku ʻana o 904L stainless steel kōkua i kona kūpono no nā mea e like me nā pahu a me nā huahana ʻē aʻe i hoʻohana ʻia i ka lawelawe ʻana i ka sulfuric a me ka phosphoric acid.