Chinese (Simplified)

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.

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.

Zụta igwe anaghị agba nchara 254 SMO Wedded pipes na sma 254 square pipes
Polage nwere ike ịbụ efere maka ikpu ma ọ bụ mechie njedebe nke ọkpọkọ. A na-akpọ nke a. Ya mere, a na-ewere flanges dị ka ihe dị n'ime nke a na-eji eme ihe iji kwado usoro.
Igwe anaghị agba nchara s34709 kpuru ìsì flanges

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).

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.

Corrickel- na Corrosion- na corrosion - Ọnọdụ - na-eyi na-adịgide adịgide, dị ka Hastelloy B2, ma enwere ike ikwu na enwere ike ịmepụta alloys ndị a na-eju afọ iji usoro nhazi usoro na-eju afọ. N'oge, alloys ndị a siri ike na-eme ka elu dị elu n'oge ịkpụ, ma na-enye ike mwepụ ngwaọrụ n'ihi ike ha dị elu.

Ngwa ndị a na-ahụkarị maka ọla kọpa 70 \ / 30 gbaghara, oke osimiri, wdg.
304 316 310h mepụtara igwe anaghị agba nchara nchara

Ọdịnaya Nickel karịa ịkọwapụta ya 800, na-enye ya nchebe pụọ na chloride-ion nrụgide corrosion cracking. Molyybdenum na ọla kọpa na-enye nguzogide nke kemịkalụ kemịkal.

A na-eji ụgwọ na-enweghị atụ na-akụ, na-ebute ọtụtụ ihe na-adọwa n'ime mgbidi ahụ. Nlere Vortex na-egosi na nkwarụ ọnụego nke ọkpọ ọkpọkọ nchara na-adịkarị ala karịa nke na-enweghị eriri igwe anaghị akwụ arụ ọrụ.

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.

ASTM A234 bụ nkọwapụta ọkọlọtọ maka ihe dị mma nke paịlị carbon lu na mbara igwe na-adịghị mma na ọrụ okpomọkụ. A na-enyekarị fel ígwè carbon a234 na-enyekarị ya na Butt-W16.9 ma ọ bụ asme B16.49. Enwere akara akara nke carbon abụọ: WPB na WPC, nke ASTM A234 wpb na-ejikarị na ụlọ ọrụ pipeline. A234 WPB BETT-Wedting Pic na-etinye, na-agbatị, na -ebelata, ndị na-eme ka akụkụ nkwonkwo ụkwụ na-anọchi anya, mmana na nsị.

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

Internal 625 Plad Pripe bụ alloy na-abụghị susceptiptible na-ere ere n'ihi oxidation. Ngwa a dabara adaba maka owuwe ihe owuwu, ọkachasị ihe ndị dị ka alloy 625 enweghị isi pupung maka ngwa nyefe saịtị.

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.

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.

Grade F22 bụ ọkwa alloy nchara dị ala site na otu ihe dị na kọmpụta chromium n'etiti 2% na 2.5%. Ọdịnaya nke Chromium na molybdem bụ ugboro abụọ nke F11 ọkwa. Agbanyeghị, n'ihi ọdịnaya kachasị nke ihe ị na-eme ka 5%, a na-ekewa ya dị ka ọkwa alloy nke dị ala. Dịka ọkwa alley al182 f22 f22 na ngwa carbon carbon, karịsịa na ngwa metụtara okpomọkụ dị elu.

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.

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.

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

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.

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.

Akwụsị Ọgwụ, Ọgwụgwụ Laut "
Hastellow B2 na-egbochi carbipe carbipes na-aga n'ihu na mpaghara okpomọkụ emetụtara, na-eme ka ọ dị mma maka ọtụtụ ngwa usoro na ọnọdụ dị ka nke a na-eme. Okpomọkụ emetụta mpaghara Weld na-ebelata ọdịda ụgbọ ala na usoro ndị ọzọ iji hụ na nguzogide na-eguzogide.

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.

A na-eji igwe anaghị agba nchara (ọrịa ferritic na gburugburu) mee ihe n'ọtụtụ ebe na ngwa chọrọ ezi nguzogide na-eguzogide na ike. A na-agbanwe agbanwe s31803 ngwọta na-enweghị ngwọta ọtụtụ oge iji mepụta s32205, nke a kwadobere na 1996. Ọgụgụ a na-enye nguzogide corrosion elu.

Ogwe igwe anaghị agba nchara na-enye ọtụtụ uru pụrụ iche maka ọtụtụ ọrụ na ngwa gburugburu ụwa. Uru nke igwe anaghị agba nchara gụnyere ogologo ndụ, na-eguzogide, ọdịdị mara mma, dị mfe iguzogide ya na uru-oge. Igwe anaghị agba nchara bụ otu n'ime ọla amaala nke eji arụ ọrụ ugbu a.

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.

Ihe a na-eguzogidekwa na ọgba aghara chloride na-efe efe, na-echegbu corrosion, ka ike ọgwụgwụ, ka ọ bụrụ corrosion acid. Alloy a nwere ezigbo welndability ike na ike dị elu.

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.

N'ihi na igwe anaghị agba nchara dịkwa obere, oxhid na-eguzogide, na-ejikarị ya na kọntaktị ngwa, karịsịa na-ejikọ, na nzụta. Dabere na iji ọkpọkọ nke ọkpọkọ, ọkpọkọ nchara na-agbaji n'ọtụtụ oge.

Enwere ike ịmịpụta ọkpọkọ nchara na-adabere na ntinye ya. A na-ahụkarị ngwa ọkpọkọ mmiri dị n'akụkụ mmiri ọkpọ, ahịrị mmiri, ahịrị mmanụ, na-aga nke ọma, ụlọ ọrụ na-arụ ọrụ, ụlọ ọrụ na-arụ ọrụ na ebumnuche ndị ọzọ.

A na-eji eriri afọ 625 mara nke ọma na oxidation, ọnọdụ-okpomọkụ dị elu na ike ọgwụgwụ. A na-ejikarị efere ASTM B443 na-enweghị isi na Aerospace, nhazi kemịkalụ na mmanụ na mmanụ n'ihi ike ya, ike na ịdị ogologo ndụ na mpaghara dị iche iche.
Uzo nchara & rods
Scottish Gaelic
Carbon steel
Duplex
www.htteelpipe.com
Asme B36.19m nchara nchara
Odi Odi: 1 \ / 2 "~ 48" "
Ndenye aha yabays
Ihu ojii ma ọ bụ na-enwu gbaa
Nickel Alloy Hastrely B2 n10665 pipes na Yees na flanges
Mpempe akwụkwọ nchara & akwa & cils

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.

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).
Uzo nchara & rods
Scottish Gaelic
Carbon steel
Duplex
www.htteelpipe.com
Asme B36.19m nchara nchara
Odi Odi: 1 \ / 2 "~ 48" "
Ndenye aha yabays
Ihu ojii ma ọ bụ na-enwu gbaa
Nickel Alloy Hastrely B2 n10665 pipes na Yees na flanges
Mpempe akwụkwọ nchara & akwa & cils

Sae 304 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 igwe anaghị agba nchara. Ọ naghị adịkarị eletrik na iji kpụrụ akpụ karịa igwe carbon. Ọ bụ ndọta, ma ndọta dị ala karịa nchara. O nwere ike iguzogide elu karịa nchara ma na-ejikarị ya n'ihi na ọ ga-adịrị ndị a na-etolite n'ụdị dị iche iche. [1]

ASTM A240 please 2205 bụ efere doccles nke ejiri rụọ ọrụ nke ukwuu na nhazi dị iche iche dị ka nhazi kemịkalụ, mmanụ ụgbọ mmiri. A na-eme mpempe akwụkwọ 3055 na ọkwa 2205 ígwè, nke bụ ngwakọta nke ferritic na chara acha.

420 30mm Round 4005 Ọnụahịa Kwa Astm A479 304 SUS304 na-enweghị akwa s30400

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.

ASTM A350 LF3 na A105 Kpụrụ Kishay na DN150 Flinge wn DN 1000

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

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.

Alloy nchara bụ ígwè nke a na-ejigide ọtụtụ ihe na ngụkọta dị iche iche n'agbata 1.0% na 50% site na ibu iji meziwanye akụrụngwa ya. A na-agbaji Steals steels n'ime otu abụọ: ala dị ala na steellis steels. Ihe dị iche n'etiti mmadụ abụọ ahụ. Smith na Hahemi Kọwaa ihe dị iche na 4.0%, ebe Degarmo, et al., Kọwaa ya na 8.0%. [1] Ọtụtụ mgbe, ahịrịokwu "Alloy steel" na-ezo aka na Lower Steel.
Uzo nchara & rods
Scottish Gaelic
Carbon steel
Duplex
www.htteelpipe.com
Asme B36.19m nchara nchara
Odi Odi: 1 \ / 2 "~ 48" "
Ndenye aha yabays
Ihu ojii ma ọ bụ na-enwu gbaa
Nickel Alloy Hastrely B2 n10665 pipes na Yees na flanges
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.60

Ọkwa na-enweghị isi S27550 Super Duplen Faster nwere ezigbo weddọbi nwere ike ịgbado ọkụ ma ọ bụ ihe ndị ọzọ a na-eme, gas na-agbado ọkụ, plasma arc, flux arc ma ọ bụ na-agbado ụgbọ mmiri.

Flantes flantes na-enye ohere dị mfe maka nhicha, nyocha ma ọ bụ mgbanwe. Ha na-abịakarị n'ụdị gburugburu mana ha nwekwara ike ịbịa n'ụdị anọ. A na-ejikọgharị flanges ndị ọzọ site na ịkụ aka ma soronye na sistemụ piping site na ịgbanyụ ma ọ bụ ihe na-eri ma emebe ya na ogo ahụ dị iche iche; 150LB, 300LB, 400LB, 600LB, 900LB, 1500LB na 2500LB.
Nickel alloy pipe & tube
Scottish Gaelic
Carbon steel
Duplex
www.htteelpipe.com
Asme B36.19m nchara nchara
Ogologo ¨q12m ma ọ bụ dịka ndị ahịa chọrọ.
Ndenye aha yabays
Ihu ojii ma ọ bụ na-enwu gbaa

SMO 254 Pipes nwere ike iguzogide nrụgide dị elu na alloy 254 SMO pipe dị elu na-arụ ọrụ na oke okpomọkụ na gburugburu corrosive.

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.

Corsosion iguzogide nke SA 331 p91 p91 p91 Pọpụ Pipe dị elu karịa nke carbon steel. Grade P91 bụ ntụaka maka usoro kemịkal nke steely steels. Chromium chy-molybdem, mejupụtara kemịkal nke ASTM A315 P91 p91 p91 p91 cel Chromium na 1% molybum na vanadium.
Uzo nchara & rods
Scottish Gaelic
Carbon steel
Duplex
www.htteelpipe.com
Asme B36.19m nchara nchara
Odi Odi: 1 \ / 2 "~ 48" "
Ndenye aha yabays
Ihu ojii ma ọ bụ na-enwu gbaa
Nickel Alloy Hastrely B2 n10665 pipes na Yees na flanges
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.22

Mgbe etolitechara na okpomoku di elu, a na-ajụ oyi dị ka ọnọdụ dị egwu n'okpuru ọnọdụ dị mma iji gbochie mmerụ ahụ na-eme ngwa ngwa, ma ọ nweghị ihe ọzọ ngwa ngwa karịa ikuku jụrụ oyi. Outgwọ ọkụ na-eme ka ọ dị ọkụ na-akọwapụta bụ igwe (akụkụ) okpomọkụ. A ga-eme ka a na-agwọ ọrịa ọkụ dị ka paragraf 7 na nkọwapụta A960 \ / A960m.

Usoro ọgwụgwọ ọgwụgwọ iji kọwaa ike nke ihe ahụ. 9% chromium na 1% molybdedum na-eme ka ọ bụrụ paịlị siri ike na corrosion na-eguzogide. Ihe a na-eguzogide na-eyi uwe elu ma dị elu okpomọkụ. ASTM A335 p91 adịghị njọ, na-ebelata ọkpụrụkpụ, ma dị elu na-eme ka ike dị elu. A na-eji ngwa pipeline eme ihe na ọgbọ ike, petrochemical, na-ekpo ọkụ na linter linter, na-ehicha, na nnukwu ọrụ.

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.

ASTM A193 Grade B7 bụ nkọwapụta ihe onwunwe maka chromium-molybdem nchara maka iji ya na elu tensile, dị elu na ngwa pụrụ iche na ngwa pụrụ iche.

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.

Nkebi nke 718 bu isi nke nickel (52%). Ihe eji eme ihe na - etinye ihe eji eme ihe (19%), neorium + (5%), nke a allonium (0,5%), comper, manganese na silicon.

Chromium molybdenum nwere ike dị elu karịa nchara, nke na-enyere ndị na-eme atụmatụ aka iji rụọ ọrụ dị mkpa ma ọ bụ obere iji belata ibu.

ASTM B407 na-enweghị isi n0800

S30400 èstanite Austratenitic nwere ọtụtụ usoro (ihu cubic crubic). 1.4301 bụ aloy nwere Chromium na nickel (mgbe ụfọdụ manganese na nitrogen), wuru gburugburu ụdị 302, 18% Chromium na 8% nickel na 8% nickel na 8% nickel na 8% nickel na 8% nickel. Agaghị enwe ike ịkpa ike s30400, enweghị ike ime ka ọgwụgwọ ọkụ. Imirikiti igwe anaghị adị ọcha bụ ụdị 304, mgbe ụfọdụ a na-ezo aka dị ka T304 ma ọ bụ 304 curlical ígwè bụ steeltitic nchara nke nwere 18-20% Chromium na 8-10% nickel. A na-ejikarị ọla ọcha 304 na-ejikarị ya na Arospace, nri na ihe ọverageụ, igwe, mwube, kemịkalụ ngwa. Igwe nchara nchara na mbara igwe na mbara ala, 304 1.430 ígwè na-enye nnukwu ike na ezigbo corrosion iguzogide mpụga nke mmiri na gburugburu ogige.

Igwe na-agbasa na-agbasa - na-agbasa ígwè-nickel-cobalt alloys, kovar alloys, nwere usoro mgbasa ikuku nke yiri nke ahụ dị ka nke otu okpomọkụ

Nchara nchara ASTM \ / ASME S 274704, 316KE S31600, 316TI \ / na-enweghị isi s31609, 316L \ / anaghị akwụ ụgwọ S31603, 310s \ / na-enweghị isi s31008, 341 \, 347 \ / S31803 \ / 22105, F53 \ /32750 \ / 2507, F55 \ / 25414 \ /904l \ /) 800 \ / Incoloy 800 \ / enweghị N08800, alloy 800h \ / Incoloy 800h \ / enweghị N08810

nwere oke dị ka ihe bụ isi (ihu cubic cubic). 1.4301 bụ aloy nwere Chromium na nickel (mgbe ụfọdụ manganese na nitrogen), wuru gburugburu ụdị 302, 18% Chromium na 8% nickel na 8% nickel na 8% nickel na 8% nickel na 8% nickel. Agaghị enwe ike ịkpa ike s30400, enweghị ike ime ka ọgwụgwọ ọkụ. Imirikiti igwe anaghị adị ọcha bụ ụdị 304, mgbe ụfọdụ a na-ezo aka dị ka T304 ma ọ bụ 304 curlical ígwè bụ steeltitic nchara nke nwere 18-20% Chromium na 8-10% nickel. A na-ejikarị ọla ọcha 304 na-ejikarị ya na Arospace, nri na ihe ọverageụ, igwe, mwube, kemịkalụ ngwa. Ihe kachasị eji igwe eji igwe eji adọkasị ahịhịa na mbara ala,

Na-egosi nchara 304 maka ezigbo corsonion na-eguzogide ike, a ga-agbakwunye ụda Weld dị mma na sistemụ site na olu. Enwere ike nyochaa mpaghara ndị ahụ welded ngwa ngwa. Achịcha na flage na-ebelata ọgba aghara na mbuze n'ime ọkpọkọ. Flange dị mma maka iji ngwa dị egwu ma sie ike maka iji ikuku, mmiri, mmanụ, na uzuoku.

Ntụgharị 600 nke usoro nke ọkọlọtọ N06600 na ASTM B167 bụ ndị mepụtara iji kwado nnukwu nrụgide ma bịa na nnukwu akwụkwọ ikike.