904L 9.52*1.24mm igwe anaghị agba nchara eriri igwe tubing suppliers

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904L 9.52*1.24mm igwe anaghị agba nchara eriri igwe tubing suppliers

Alloy 904L tubing (UNS N08904) maka ojiji na ngwa ndị chọrọ agafeghị oke na elu corrosion nguzogide.Alloy 904L bụ obere carbon high alloy austenitic igwe anaghị agba nchara, nke emepụtara na mbụ iguzogide corrosion na itughari sulfuric acid.N'ihi nchikota nke chromium, nickel, molybdenum na ọla kọpa, klaasị a emeela ka ọ dịkwuo mma n'iguzogide acid na-ebelata ike, karịsịa sulfuric acid.Alloy 904L tubing na-eguzogidekwa ọgụ chloride site na ma pitting/crevice corrosion na nrụgide corrosion cracking.Alloy 904L bụ ihe na-abụghị magnetik n'ọnọdụ niile, nwere ike dị ịtụnanya, ma nwee ezigbo usoro na weldability.

N'ihi ihe ndị a, onye nwere ike ịhụ alloy 904L tube na ọtụtụ ngwa.Ndị a na-esite na mgbakọ nchacha ihe bara uru na akụrụngwa mmepụta acid na fatịlaịza, nhazi akwụkwọ na akwụkwọ, ihe eji eme ka mmiri dị jụụ.Ejiri ya na usoro nwere sulfuric ma ọ bụ phosphoric acid, 904L na-egosiputa nguzogide ya na corrosion sitere na acid ndị ahụ.Ụlọ ọrụ akwụkwọ, gas, ọgwụ na kemịkal na-ejikwa 904L maka nguzogide ya ma jiri ya mee ihe na 400-450 degrees C. Alloy 904L tubing nwere ike welded, machined, heat treat, annealed, hardened and cold work for many purpose.

UNS NO8904, nke a na-akpọkarị 904L, bụ obere carbon high alloy austenitic igwe anaghị agba nchara nke a na-ejikarị eme ihe na ngwa ebe njirimara corrosion nke AISI 316L na AISI 317L ezughị oke.

Mgbakwunye ọla kọpa na ọkwa a na-enye ya ihe ndị na-eguzogide corrosion kariri igwe anaghị agba nchara chrome nickel, karịsịa na sulphuric, phosphoric na acetic acid.Agbanyeghị, enwere obere ojiji na hydrochloric acid.Ọ na-enwekwa nnukwu nguzogide pitting na ngwọta chloride, nguzogide dị elu nke ma crevic na nrụgide corrosion cracking.Alloy 904L na-arụ ọrụ nke ọma karịa igwe anaghị agba nchara austenitic ndị ọzọ n'ihi ntinye dị elu nke nickel na molybdenum.

The ọkwa bụ na-abụghị magnetik n'ọnọdụ niile na nwere magburu onwe formability na weldability.Ọdịdị austenitic na-enyekwa ọkwa a ike siri ike, ọbụna ruo na okpomọkụ nke cryogenic.

Ọdịnaya chromium dị elu na-akwalite ma na-edobe ihe nkiri na-agafe agafe nke na-echebe ihe onwunwe n'ọtụtụ ebe ndị na-emebi emebi.904L nwere nnukwu nguzogide mmiri ozuzo nke ferrite na sigma na nhazi na ịgbado ọkụ karịa igwe anaghị agba nchara ndị ọzọ nwere molybdenum dị ka 316L na 317L.Enweghị ihe ize ndụ nke corrosion intercrystalline na jụrụ oyi ma ọ bụ ịgbado ọkụ n'ihi ọdịnaya carbon dị ala.Okpomọkụ ọrụ ya kacha dị na 450ºC.

Nke a ọkwa bara uru karịsịa na njikwa na ngwa tubing ngwá ọrụ ebe 316 na 317L adịghị adabara.

Igwe anaghị agba nchara 904L na-ejikọta molybdenum na ọla kọpa na ígwè maka oke iguzogide ibelata acid dị ka sulfuric acid.Ọ na-eguzo nke ọma na chlorides na gburugburu ebe obibi maka obere pitting na crevice corrosion, yana nchekasị corrosion cracking.

904L igwe anaghị agba nchara na tubes ngwaahịa nso 904L igwe anaghị agba nchara na tubes nkọwapụta: ASTM A/ASME SA 269/677 904L igwe anaghị agba nchara na tubes Sizes (enweghị nkebi): 1/2 ″ NB - 8 ″ NB igwe anaghị agba nchara. Nha (ERW): 1/2 ″ NB – 24″ NB 904L igwe anaghị agba nchara na Tubes Sizes (EFW): 6″ NB – 100″ NB

»904L Igwe anaghị agba nchara na tubes akụkụ: A na-arụpụta ọkpọkọ niile wee nyochaa / nwalee ya na ụkpụrụ ndị dị mkpa gụnyere ASTM, ASME na API wdg. Njirimara ndị a ka akọwapụtara maka ngwaahịa akpọre akpọre (efere, mpempe akwụkwọ na eriri igwe) na ASTM B625 .Ngwongwo ndị yiri ya mana ọ bụchaghị otu ka akọwapụtara maka ngwaahịa ndị ọzọ dị ka ọkpọkọ, tube na mmanya na nkọwapụta nke ha.

Ngwa

A na-eji igwe anaghị agba nchara 904L na kemịkalụ, ọgwụ, mmanụ na gas.Ngwa a na-ahụkarị gụnyere tankị, valvụ, ndị na-agbanwe ọkụ, flanges na ọtụtụ ihe.Mgbakwunye nke ọla kọpa na ngwakọta nke igwe anaghị agba nchara 904L na-enyere aka ịkwado ya maka ihe ndị dị ka tankị na ngwaahịa ndị ọzọ ejiri na njikwa sulfuric na phosphoric acid.