Zhengzhou Huitong Pipeline akụrụngwa Co., LTD.

Flange bụ onye na-egbuji, egbugbere ọnụ ma ọ bụ rim, ma ọ bụ nke mpụga ma ọ bụ nke na-arụ ọrụ ka ịbawanye ike (dị ka floage nke iron, ma ọ bụ t-sy); Maka mgbakwunye dị mfe na ihe ọzọ na - eme (dịka flage na njedebe nke ọkpọkọ, wdg, ma ọ bụ n'elu oghere igwefoto); ma ọ bụ maka nkwụsi ike ma na-eduzi mmegharị nke igwe ma ọ bụ akụkụ ya (dị ka ọ dị n'ime ụgbọ ala ụgbọ okporo ígwè, nke na-edebe wiil ndị ahụ site na ịgbanyụ ụgbọ okporo ígwè). A na-ejikwa okwu ahụ "Flan" maka ụdị ngwaọrụ eji eme mpempe flanges.

Angel 600 Cour-Dabere na Nickel na alloy Carbuburation na nguzogide corrosion na oke okpomọkụ na oke okpomọkụ. Constil 600 Ogwe dị irè megide ihicha fl2 na ọtụtụ gas ndị ọzọ dị iche na dị nro ma dị elu. Alloy 600 Bar bụ nickel-Chromium Alloy na-enwe ezigbo nguzogide na-eguzogide ngọngọ, dị elu na-agba agba mmiri corrosion na oxidaụ acid.

254Mo Es dakọtara na con aceros Austrogicos pestines. El 316L o 317l de usò 317l de uso Devoido Devido a Picaduras, corrosion en grietamion por crorisoon Bajo. Es la nueva estroctura, sevacrucura, se rectricto y uma ozos Es Es Es Es Es Es Es Es Es Es Es Es Es Es Es NoaCor Coro Nilelul y Titanio.

ASTM A335 P5, P9, P11, P12, P22, P91, P143
Igwe anaghị agba nchara
NILO Alloy 36, W.NR 1.3912, Mkpọsa 36® bụ Nickel 36® bụ Nickel 36® na-agbasasị na-agbasasị 36% nickel ma nwee ọnụego oke ikuku nke carbon steel.
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.19

Nkọwapụta 800h 800h anyị nwere aha siri ike na ụlọ ọrụ maka ịmepụta ụdị dị elu nke ụdị ndị ahịa anyị chọrọ. Anyị na-emepụta na-emepụta 800 flanges nke a pụrụ ịdabere na ya ma dị mma. Anyị na-eji akụrụngwa adịchaghị mma na igwe dị elu maka ịmepụta ASTM B564 na-enweghị isi n0800.

A234 WPB RPB RPB REL FEET na-egosi ihe dabara na ihe dị na ASTM ASTM A234 wpb, a na-eji ha eme ihe maka sistem na-arụ ọrụ na-agafeghị oke.

ASTM A182 Stloy steel na-emepụta ihe dị ka ASTM A182, nke na-ekpuchi oke nrụgide na oke ikuku na-ekpuchi ma dị elu na-ekpo oke ikuku na-ekpuchi.

Nickel 200 Fanges 200 flanges na-adịgide adịgide, ọnọdụ dị iche iche, ma nwee mmezu dị mma. Ọzọkwa, ASTM B564 na-enweghị isi n02200 flassion na-eguzogide corrosion na gburugburu oxiding na optinaiti na oxidizing gburugburu, na-eme ka ha zuo oke maka iji ngwa nri.

Nnukwu akwa akwa na-ezo aka na akwa ígwè na ọkpụrụkpụ nke ọkpụrụkpụ karịa 3 mm. Ihe a na-ejikarị ígwè akwa ígwè bụ 0.5-2mm, nke na-ekewa na mpempe akwụkwọ na ihe mkpuchi. Girigiri

Ukwu akwara ukwu ukwu na-ezo aka na akwa nchara na ọkpụrụkpụ nke erughị 50 mm. A na-ejikarị akwa akwa akwa na-ebugharị emegharị, na-efegharị, àkwù, àkwà mmiri na arịa dị elu shells

Mkpokọta 36® bụ nickel-ígwè, mgbasa ozi dị ala nke nwere 36% nickel, ọkọlọtọ 36 nwere ọdịiche dị ala site na + 500 Celsius F (260 Celsius C).

Nke a na-enye nguzogide nke ukwuu na sulfuric acid. Ọ nwekwara ọdịnaya chromium dị elu, iji bulie nguzogide ya na kemịkal na-agafe agafe site na oxygen na-agbaze.
C2000 Hastelloy alloy tubeng haastellow c2000 nzuzu pic

Alcoy-Coasper-Corpper 400 Monel 2.4360 na-atụfu mkpanaka na-egbochi ngwa ọgụ na-agba ọsọ na-efe efe mgbe ekpughere ya na gburugburu ebe a na-ahụkarị. Mone 400 bụ ọla kọpa na Nickel dabere na-ewu ewu taa n'ihi arụmọrụ ya dị elu. Alloy nwere ezigbo acid na alkali iguzogide. Na mgbakwunye, ọ nwere ezigbo ihe na-adịghị egwu egwu, na-akụda mmụọ, ọ na-eme ka ọ bụrụ ihe na-ekpo ọkụ, ma nwee ike ịrụkwa ọrụ oyi. Ọzọkwa, enwere ike iji ya na ngwa na okpomọkụ si na mwepu ruo 538 ogo Celsius.

Alloy 800 Hell Holy na-agbasa na ụlọ ọrụ maka ịmepụta ụdị dị elu nke ụdị ndị ahịa anyị chọrọ. Anyị na-emepụta na-emepụta 800 flanges nke a pụrụ ịdabere na ya ma dị mma. Anyị na-eji akụrụngwa adịchaghị mma na igwe dị elu maka ịmepụta ASTM B564 na-enweghị isi n0800.

A chọrọ ya na-enweghị atụ maka ọtụtụ nrụgide dị elu, ngwa dị elu na mmanụ mmanụ na mmanụ, ọgbọ niile na ụlọ ọrụ ọgwụ. Edepụtara ya piped (nke na-adịkarị ọnụ ala karịa ịpụta ma na-enwekarị ọrụ) ka ọ dị ogologo oge okpomọkụ, nrụgide na ndị ọzọ ọrụ anaghị agafe na ọkọlọtọ achọrọ na ọkọlọtọ.

Dị ka Alloy dị irè nke ọla kọpa-nickel 70 \ / 30 pipe na tubing na-eme ka ọ bụrụ mgbakwunye bara uru na usoro nguzogide.

N08367 na-ekwukarị na Alloy Al6xn bụ carbon dị ala, ịdị ọcha nke ukwuu "Nickel-mulybdem na-enwe ike iguzogide chloride na corrosion.

Asme B36.19m nchara nchara
A na-ejikwa anyị ntù n08904 igwe anaghị agba nchara kpuo anya na-emechi ọdụ ụgbọ mmiri dị elu, ma na-eguzogide na-ebelata acid dị ka sulfuric na osisi petrochem.

Igwe nchara 316 nchara abụrụla ihe dị mkpa maka mpaghara mmepụta ihe. A nabatara Alloy nke ígwè na Chrome maka nguzogide ya dị elu na corrosion, yana ịdịte ya. E nwere ike imepụta eriri nchara na-enweghị mmiri ma welded tubes iji zute mkpa ndị ahịa.

Ibelata titanium bụ ihe dị ka 60% nke igwe anaghị agba nchara na nickel alloys, ịchekwa ibu a na-eme ka ọ bụrụ nhọrọ a ma ama na ngwa dị ka Aerospoce.

Ogo nke otu, na-ekwe ka ihe nkiri mara mma iron, aghala inwe cracks, na-a scaringe na ntụpọ ndị ọzọ. A na-ekewa usoro a na mpempe akwụkwọ na-ekpo ọkụ na mpempe akwụkwọ oyi

A789 enweghị S32803 na enweghị s32205 akara ule abụọ nke igwe anaghị agba nchara ebe niile na-ejikarị ngwa ndị ọrụ. A na-ama ama ama s31803 na-enweghị atụ na-emegide nguzogide ha siri ike na-eguzogide, dị elu, na ezigbo Waldọ. A789 bụ nkọwapụta nke na-ekpuchi enweghị mgbochi na mmiri nke emere site na igwe anaghị agba nchara.

Nkwonkwo a na-acha uhie uhie mejupụtara atọ dị iche na nnwere onwe ha na-agba ajụjụ ọnụ; Frances, Geluskets, na bọlsọga; nke na - achikọta ya site na mmetụta ọzọ, onye na - ahụ A chọrọ njikwa pụrụ iche na nhọrọ na itinye ya na ebe niile enwere ike inweta nkwonkwo, nke nwere nkwụsi ike na-adọrọ adọrọ.

A họpụtara Sch40 Mon 400 PIPE dị ka nọmba Werkstoff 2.4360 na enweghị N04400. Alloy 400 pipe a makwaara dị ka mone alloy 400 pịpe, mone 400 pịp & nickel alloy 400 pịchaa.

Iji meziwanye arụmọrụ nke ebe a na-emegharị emegharị ahụ, enwere ike ịmepụta ọnọdụ nke ọma ka ọ bụrụ 62166, ya bụ, supercrarical okpomọkụ. United States bu ụzọ mepụtara ASTM A335 P92 p92 nchara na ngwụsị afọ 1980 iji zute usoro iguzogide ọkụ ọkụ a dị elu. Allay steel p92 bụ ụdị dị mma nke ASTM AUSTM AE31 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 p91 alley na-eme ihe na-eme ka ọdịnaya dị mma na Ferrite \ /kọstite na-eji nlezianya na-achịkwa Boron na nitrogen ọdịnaya

Ọdịnaya dị elu, Molybden na nitrogen dị elu na-ebute nguzogide na-arụ ọrụ na steeti na-arụ ọrụ na steeti niile na-eme ihe niile dị na mbara igwe karịa 50¡ãc.

E nwere ụdị dị iche iche dị ka Hastelloy B2 si na flanges, socket weld flanges, na etịtị ahụ na-agbatị. Ndị a nwere pasent 790MPA opekempe Tenge, 355MPA opekempe mkpụrụ ike na ọnụego 40% Elongation.

316L 1.4401 s31603 nchara nchara bụ nke dị ukwuu nke ukwuu na nke na-adịgide adịgide nke ejiri na-abụkarị ihe a na-ejikarị ọtụtụ ọrụ mmepụta ihe na ngwa ahịa. A na-eme ss ss s31603 site na elu dị elu 316l nchara dị iche iche na-eguzogide corrosion, oxidation na ngwakọta, na-eme ka ọ dị mma maka gburugburu ya ma ọ bụ ngwa nrụgide siri ike.

A na-ejikọ igwe anaghị agba nchara 304 bụ akụkụ nke na-ejikọ pipe abụọ, a na-ejikọ njikọ nke atọ na-ejikọ ọnụ dị ka otu akụkụ nke njikọ ahụ.

Na nchara nchara 317l Rtj flange nwere mgbanaka abụọ dị ka otu abụọ ma jikọọ ya na pipes site na ịgbado. Dịka akụkụ oghere ahụ, ndị SS 317 \ / 317l Weld olu flinge nwere olu welded na ya maka njikọ ka mma.

Flange bụ nke abụọ ejikọtara ọnụ. A na-eji flanges mgbe nkwonkwo chọrọ ịchụ nta. Ọ na-enye mgbanwe maka ndozi. Flige na-ejikọ ọkpọkọ na akụrụngwa na valves. A na-agbakwunye ọgba aghara na sistemụ ọkpọkọ ma ọ bụrụ na mmezi ya na achọrọ n'oge ọrụ ọkụkụ.

Duplex na-adịghị ọcha dị na Super Duplex, Leaplex na Stand Dragress, nke ọ bụla nwere akụrụngwa maka ngwa dịgasị iche iche.

Al6xn bụ nebisenitic nchara dị ukwuu site na nguzogide pụtara ìhè na chloride na-akwụ, corvice corrosion na nrụgide corrosion. Al6xn bụ alyy alloy 6 moly mepụtara maka ma ejiri ya rụọ ya na gburugburu ebe obibi.
2022 China SS304 Flinge PMI
Kurdish (Kurmanji)
Họrọ Asụsụ
Scottish Gaelic
Carbon ígwè carbon
Ogologo: dị ka ọ chọrọ. "
Internal 718 2.4668 Nikeral Super Aloy Aloy Aclaication
Nilo \ / alloy k.Nr .: 1.3981
Odi Odi: 1 \ / 2 "~ 48" "

Mpekere na-eji nwayọọ na eriri dị arọ na-ezo aka na akwa nchara nwere ọkpụrụkpụ dị ukwuu karịa 3 mm na erughị 50 mm. A na-ejikarị akwa igwe na akwa akwa, na-ehicha, àkwà mmiri

O nwere ike iguzogide ọtụtụ ihe kemịkal na kemịlị na-enweghị oxiding, ma na-egosipụta oke iguzogide na-efe efe na ọnụnọ nke chloride na ndị ọzọ.

Ihe dị omimi nwere nwere ebe a na-ahụ maka ihe owuwu na Ferrite dị na nkwakọ ngwaahịa nke ihe ahụ. Ngwongwo ndị a na-eweta ihe kachasị mma nke ụdị ígwè agba na nke Austranitic. Ọkọgbọ ahụ nwere ike ịdị ọkụ ma ọ bụ na-atụ ụjọ. Ndị na-ekpo ọkụ na-ekpo ọkụ siri ike ma na-ajụ ndị na-atụ ndị na-atụ ndị na-atụ egwu na-enweghị isi ma zie ezie na akụkụ. A na-eji akara Duplex na-enweghị atụ na ngwa ndị dị elu chọrọ.
2022 China SS304 Flinge PMI
Kurdish (Kurmanji)
Họrọ Asụsụ
Scottish Gaelic
Carbon ígwè carbon
Ogologo: dị ka ọ chọrọ. "
Internal 718 2.4668 Nikeral Super Aloy Aloy Aclaication
Nilo \ / alloy k.Nr .: 1.3981
Odi Odi: 1 \ / 2 "~ 48" "

Pipexxxexxont pipe & tube
304 ígwè igwe anaghị agba nchara bụ igwe anaghị agba nchara. Na nchara ahụ nwere chromium (n'etiti 18% na 20%) na nickel (n'etiti 8% na 10.5%) [1] Ọ bụ ihe na-acha nchara nchara. A na-ejikwa SS304 na-eme arịa nrụgide, kpuchie ya na iji ụlọ na-ewuli ya.

Nickel Alloy 400 na monel 400, makwaara dị ka N044400, bụ Alcoy Nickel-Copper-Copper nke sitere na ọla atọ na ọla kọpa. A maara Nickel Alloy 400 maka iguzogide ụdị ọnọdụ ya, gụnyere alkalis (ma ọ bụ acid), mmiri nnu, na sulfuric acid. Ebe ọ bụ na Monel 400 ma ọ bụ alloy 400 bụ oyi na-arụ ọrụ na-arụ ọrụ, Alloy nwere oke isi ike, ike na ike. Site na oyi na-arụ ọrụ ASTM B164 na-enweghị isi N04400 Bark, a na-edo onwe ya ọkwa dị elu nke nrụgide nke ọma, nke na-ebute mgbanwe na microy.

A na-ejikarị efere nchara na ngwa ụlọ, arịa nrụgide, mmiri na-agbasa na akụrụngwa, yana ngwa ndị agha. Ọkwa ahụ, ihe na parameters nke efere akwa dịkwa mkpa na otu esi eji ya.

Asme B36.19m bụ nkọwapụta ọkọlọtọ maka ọkpọ nchara, nke na-akọwapụta akụkụ, nnabata, na ọrụ na-achọ ihe abụọ na-enweghị atụ.

A na-eji paops 304 na-eji akwa igwe anaghị agba nchara 304, ihe a na-ahụkarị na ngwa ọrụ na-achọ iguzogide corrosion na mixidian. SPOOL P30400 ndị a na-ejikarị na-eji igwe na usoro pụrụ iche, nke gbaa mbọ na ha ziri ezi ma nwee ezi ezi.

A na-eji Inckel-Chromium Alloy 625 (enweghị N06625 \ / W.NR. 2.4856) A na-eji ya maka ike ya dị elu, gụnyere isonye), na nguzosi ike.

Ezubere otu 90 \ / 10 na tubes na-ezute n'usoro nke mba na mba maka ogo nke akụrụngwa, yabụ na-egosi ogologo ihe na ogo ha. N'otu oge ahụ, dị ka alloy, nke 70 \ / 30 cu lo-nilto nwere ọdịnaya ọla kọpa, nke na-eme ka ọ na-eguzogide na gburugburu mmiri. Ọdịnaya ọla kọpa na ọla kọpa 70 \ / 30 \ / na-eme ka ọ na-eguzogide ọgwụ micro-ofufe. Agbanyeghị, nkpuchi microfing arụmọrụ nke Alloy a na-adịkarị obere ma e jiri ya tụnyere ọla kọpa.

Mpekere akwa akwa siri ike na-ezo aka na akwa igwe nwere ọkpụrụkpụ karịa milimita. A na-ekewa efere dị ukwuu n'ime akwa akwa na akwa-ukwu.

Al6xn bụ nebisenitic nchara dị ukwuu site na nguzogide pụtara ìhè na chloride na-akwụ, corvice corrosion na nrụgide corrosion. Al6xn bụ alyy alloy 6 moly mepụtara maka ma ejiri ya rụọ ya na gburugburu ebe obibi. O nwere otutu nickel (24%), molybdenum (6.3%), nitrogen na chromium na-enye ya oke iguzogide ya chloride na chloride na-eguzogide nguzogide. A na-eji AL6XN nke ọma maka ike ya na crovice na-eguzogide na chlorides. Ọ bụ igwe anaghị agba nchara.

Mpempe akwụkwọ nchara na-abụkarị ụdị steels, nke jụrụ oyi ma ọ bụ na-ekpo ọkụ ma ọ bụ nke na-acha uhie uhie nwere uru akara ule B0-B3. Achọrọ maka akwa ígwè: ezigbo, dị larịị, oke

Akwa akwa akwa akwa akwa na akwa akwa na-awụpụ n'ime 0.2-4mm na-emepụta site na mpịakọta na-ekpo ọkụ ma ọ bụ mpịakọta ígwè bụ ndị nwere ọkpụrụkpụ karịa 4mm

A na-eji tubes c2000 ọtụtụ ụlọ ọrụ dị iche iche gụnyere nhazi petrochemical, usoro nhazi ngwa kemịkalụ, mmagharị mmanụ na osisi.

P91 P91 PUPE PUBE
304 ígwè igwe anaghị agba nchara bụ igwe anaghị agba nchara. Na nchara ahụ nwere chromium (n'etiti 18% na 20%) na nickel (n'etiti 8% na 10.5%) [1] Ọ bụ ihe na-acha nchara nchara. A na-ejikwa SS304 na-eme arịa nrụgide, kpuchie ya na iji ụlọ na-ewuli ya.

ASTM A335 p91 bụ ọjà na-enweghị atụ maka ngwa okpomọkụ dị elu. A na-eme ọkpọkọ ndị a nke sterritic alloy. A na-ekwupụta kemịkal, a315 p91 welded nwere ihe dị ka molybium (mo) na Chromium kwukwara na allomium. Ike tensile nke sa335 pipe na-abawanye mgbe molybdenum na chromium agbakwunyere na allomi. Ike tensile nke A335 p91 pipe bụ 415 MPA, ebe ike ya bu 205 MPA. Agụụ Elution sitere na 20% ruo 30%.

A234 WPB 80 Ileba anya na-eme ka usoro na-eme ihe na-eme nke ọma 80. ASTM A234 WPB Mgbe ụfọdụ, a na-agbakwa ya.

Industlọ ọrụ na-arụ ọrụ na-egbochi corrosion. Mkpa ọrụ a pụrụ ịdabere na ya na-eduga na nnabata na uto ha n'akụkụ ike, ahụike na gburugburu ebe obibi, mmanụ na gas, ọgwụ na-emepụta ihe gas na-eme mkpọtụ.
2022 China SS304 Flinge PMI
Kurdish (Kurmanji)
Họrọ Asụsụ
Scottish Gaelic
Carbon ígwè carbon
Ogologo: dị ka ọ chọrọ. "
Hastrelloy C2000 Pipes Asme SB626 Hastrely C2000 Wedded Tubing
Nilo \ / alloy k.Nr .: 1.3981
Odi Odi: 1 \ / 2 "~ 48" "

Ọ na - egosipụta ezi nguzogide na-anọpụ iche na ibelata gburugburu. Alloy a na -emepụta oxide ube, ihe nkiri na-egbochi nke na-adịghị ada ada, mana ọ na-ejigide nguzogide na-eguzogide na-enwu ọkụ.

304 nchara nchara bụ ụdị igwe anaghị agba nchara na gburugburu ụwa, n'ihi nguzogide na uru ọ bara. O nwere n'etiti pacenti iri na isii na 24 cromium na ihe ruru pasent 35, yana obere carbon na manganese.

Alloy 800 bụ Nickel-chroy alloy na ike dị elu na nguzogide ike na oxidion na corrosion na oke okpomọkụ. ASTM B407 enweghị isi N08800 Incoloy 800 W. NR. A na-ejikwa 1876 welded pipe na-eji ihe eji arụ ọrụ na-arụ ọrụ corrosion, nguzogide, ike, na nkwụsi ike maka ọrụ ruru 1500 Celsius F (816 Celsius C).
A na-egbochi iri nathol-chromium-chrom nke na-ejikarị ngwa dị elu na ngwa dị ka ọrịa aerospace na gas. Otu n'ime ihe ndị kachasị mkpa na mmepụta nke ASTM B670 akwụkwọ mpịakọta 718 bụ mpempe akwụkwọ mpịakọta. E nwere ụdị abụọ nke eriri afọ 7118 dị na ahịa: a na-ekpo ọkụ na efere oyi.
ASTM A105 nwere ike ịgwọ ọrịa dịka, dị ka ịka nká, na-ahazi ma ọ bụ na-achịkwa ma ọ bụ iwe ma na-ewu ewu ma ọ bụ nke na-ewu ewu. A na-eji carbon ígwè carbon gburugburu ebe a na-eme maka ambient na ọrụ okpomọkụ dị elu na usoro nrụgide. Carbon steel a105 gbara gburugburu nwere ike iguzogide nguzogide nke mmiri. Enwere ike iji ụgbọ carbon steel a105 dị ka ihe ruru migu atọ. Carbon steel A105 Hex Bar nwere nguzozi kacha mma na izugbe corrosonion. Carbon steel a105 square nwere ike rụọ ọrụ na akụrụngwa arụ ọrụ.

Achọpụtala igwe ojii na akpa ọkpọkọ ka ọ bụrụ gburugburu ebe obibi. Mgbe ụbọchị iri isii nke nsị na-aga n'ihu (3500ppm) ngwọta sulfide na acidic na nke PHT.0), U-Bend Vied Specined nke mpempe akwụkwọ siri ike.
Nickel Alloy Fasteners
Kurdish (Kurmanji)
Họrọ Asụsụ
Scottish Gaelic
Carbon ígwè carbon
Ogologo: dị ka ọ chọrọ. "
Mkpọpụ 36 NILO Alloy 36 W.NR 1.3912 ASTM F1684
Nilo \ / alloy k.Nr .: 1.3981
Odi Odi: 1 \ / 2 "~ 48" "
Asme Sb 466 nke Fittlings, cu niy chefuru feits, USN C70600 onyeisi
SITE "OD: 1 \ / 2" ~ 48 ""

A na-eduzi site na nha dị iche iche na oke nha na ọkpụrụkpụ dị iche iche, ụdị Nickel-Chromium-Chromium-molyybdeom maka ike ya na nguzogide corrosion.

Mpempe akwụkwọ nchara nchara 304 gbaghara ọkpọkọ bụ ihe dị iche iche enwere ike iji n'ọtụtụ ngwa dị iche iche. Ọ bụrụ na e jiri ya tụnyere ss 304h echefuru ihe dị mma bụ corrosion ka mma na-eguzogide, na-eme ka ha dozie nhọrọ maka ngwa ụlọ ọrụ.

ASTM A316 bụ nkọwapụta ọkọlọtọ maka enweghị isi, kwụ ọtọ na-arụ ọrụ na-arụ ọrụ ígwè mmiri anaghị agba nchara eji eme ihe na ngwa dị elu. A na-eme nke 316 selislọ ọrụ mmepụta ihe na-enweghị atụ site na ngwakọta nke chromium, nickel, na molybdemum, nke na-enye sS 316 tube tube dị mma iguzogide corrosion na nchara.

A na-emepụta Alloy 20 na-eji ọrụ Sulfuric Acid chọtara na akụrụngwa dị ka pulp na mists mpempe akwụkwọ. Site na ezigbo ihe akụrụngwa corrosion, alloy 20 iji gbasaa na kemịkal, petrochemical na ike ọgbọ.