S32750 S32760 Super Duplexclex na-enweghị mmiri ọkpọkọ ma dị iche iche na-arụ ọrụ

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

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.

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.

Na-eguzogide ọnọdụ mgbasa ozi dị obosara. Afọ chromium a na-enye ezigbo nguzogide karịa alloy 200 na 201 N'okpuru Oke oxidizing, n'otu oge ahụ na-eme ka ezigbo nguzogide na-ebelata ọnọdụ.

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.

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.

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.

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.

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.

A na-ejikarị ya na mmiri na gas gas \ / imepụta na ndị na-agbanwe ọkụ na Petrochemical \ /.

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.

Anyị bụ onye nrụpụta, onye na-eweta ya na onye na-ebuga alley steel a182 f5 flanges, nke enwetala ọnọdụ na ọtụtụ usoro piping. Ruo mkpokọta nke Alloy steel A182 F5 Skin flanges gụnyere ụdị franges niile na ọdịnala na ASTM A182 Nkọwapụta, alloy nchara maka ọrụ okpomọkụ dị elu.

Instine 601 (enweghị N06601) Nickel Base alloy dị mfe ọrụ na-ekpo ọkụ. Okpomoku kpo oku bu 1150 ~ 1200c, na nhazi nke na-eme

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.

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).

ike okpomoku. Achọpụtawo ya na ọ dị iche iche na-eguzogide nrụgide na-agbagha ngwa ngwa. Egosiputa ihe ngosi di nma mgbe onwa di elu na onodu nke 1200, 1400, 16000f (650, 760 na 870¡)

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.

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.
ASTM B443 adịghị mma N06625 Plate Delil 625 Coil

Ihe mgbakwunye nke molybdenum na-abawanye nro na-eguzogide na-eguzogide nke Sa335 Grade P5. Ọ na-egbochi uto ọka. Na mgbakwunye, molybdenum na-eme ka nguzogide na-eguzogide ike na-egbu egbu nke nwere ike ime na Chromium steels. Chrome a Chrome a alloy al335 P5 P5 Fiel dị mma maka ngwa ndị na-ebu mmiri dị ka mmanụ dị ka mmanụ na nrụgide dị oke elu na okpomọkụ. ASTM A335 P5 P5 Alloy nchara dị mma maka ịmepụta ọrụ dị ka ịzọcha na ire ụtọ.

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.

Monel 400 bụ Nickel Alloy, na-eguzogide mmiri n'oké osimiri na uzuoku n'okirikiri na nnu na ngwọta caustic.

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.

BULPLEX RULS & Rods
FEL CIPE
Asme B36.19m bụ nkọwapụta ọkọlọtọ maka ọkpọ nchara, nke na-akọwapụta akụkụ, nnabata, na ọrụ na-achọ ihe abụọ na-enweghị atụ.
Mone 400 tube ọkpọkọ, N06002 Tube

Incoloy 800 \ / 800h \ / 800HT Grags nwere ọtụtụ ihe pụrụ iche na njirimara na-eme ka ọkpọ ọkpọkọ na tubes ọbụna ọtụtụ ihe. Dị ka onye nrụpụta na ndị na-eweta ngwaahịa ndị dị otú ahụ, anyị na-ahụ na emepụtala ngwaahịa anyị niile dịka mkpa na ihe ndị anyị chọrọ. Ya mere, anyị na-eji akụrụngwa dị elu anwale nke ọma ma jiri ya dị ka ụkpụrụ dị mma. Site na ya, teknụzụ ọgbara ọhụrụ na ngwaọrụ kachasị ọhụrụ iji mepụta pipes na tubes nke nha.

Alloy 800 Weld olu Flanges
ASTM A564 Nickel 200 Fantates Nickel 200 Franges na-adịgide adịgide, enwere ike kwụsie ike, ma nwee ezigbo ngwụcha. 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.

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.

Enwere ike ịkpụ ọkpọkọ nchara na-adabere na ntinye nke Tis. 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.

254 SMO Enweghi ike Super S31254 Super Austratitic ísì ike na-ejikọ ike na-egbochi ike na-eme ka ike na-eme ka ike na-emegide nguzogide na-emegide nguzogide na oke osimiri na gburugburu ụlọ ọrụ dị iche iche. SMO 254 Whather dị irè megide ike, corvice corrosion na chloride nrụgide corrosion. 254 SMO Isher amaara maka oke nkwanye ugwu na ike mmetụta dị mma.

Incoloy 825 bụ Alcoy Nickel n'ofe alloy 20 na corrosion mmiri. O nwere nguzogide bara uru na esi sọlfọ ihe ruru ike 40%, ike 60% na 1760F, na 1500ver mgbe niile.

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

A maara Nickel dabere na 800 Incoloy Hexagol pipe na-enwe ezigbo nguzogide corrosion. N'ezie, ịsụ asụsụ, Incoloy 800 pipe na-enye iguzogide iguzogide carburtization abụọ ahụ yana corrosion.
Incoloy 800h flange
Alloy nchara
Lishuanian
Vaietname
Họrọ Asụsụ
Nchara nchara & tube
Farbon Ígwè cus cps CS A234 Buttweld gbagọrọ agbagọ
ASTM A182 F321 Franges
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.59
SS 316 PIPE PIPE na ASTM A312 TP316 Wedded Plaipe na China
NIKELLEL BLAYS & Sutts & Cools
Copyright © Zhengzhou Huitong Pipeline akụrụngwa CO., LTD. Ikike niile echekwabara
Ogologo: dị ka ọ chọrọ. "

Ọkpụkpụ nke nhazi na-enweghị isi nwere ikike ibu na ike dị elu na ume elu karịa akara ule ndị ọzọ.

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.
Incoloy 800h flange
Alloy nchara
Lishuanian
Vaietname
Họrọ Asụsụ
Nchara nchara & tube
Farbon Ígwè cus cps CS A234 Buttweld gbagọrọ agbagọ
ASTM A182 F321 Franges
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.59
SS 316 PIPE PIPE na ASTM A312 TP316 Wedded Plaipe na China
Titanium Tubing dị elu ike na njupụta dị ala

Ngalaba ígwè carbon carbon na-enyere aka na akwa igwe anaghị agba nchara, na-eri nri, valves, na-akpọ oku, na ndị ọzọ na-ekpo ọkụ.

Destọl 601 BW na-enye ọtụtụ mgbasa ozi na gburugburu ebe obibi dị elu

304 s30400 1.4301 Pinyere PPOOLS 34 nchara nchara tupu ịmalite ibu

Hastlow x bụ Nickel Base alloy nke nwere ike pụrụ iche na nkewa na 22000ãf. Achọpụtawo ya na ọ ga-eguzogide ọgwụ siri ike na nrụgide na-efe efe na Petrochemical Ngwa. Alloy nwere usoro dị mma na ịgbado njikwa./-haselloy? X alloy (enweghị N06002 (W86002) bụ Nickel-Chromium-chrom na-eguzogide nke na-efe efe na pitrochemical ngwa. 1200, 1400, 16000f (650, 760 na 870¡) maka 16,000 .

Ọ bụrụ na njikọta pipeline, anyị nwere ike wepu kposara na flage, wepụ ọkpọ ma ọ bụ vaịn. Ka ọ dị ugbu a iji dochie pipes na valves ọhụrụ.

Buclow Bolt Bolt bụ Fe-25NI-15NI-15NI-15NIMUM na-akwado Molybum, Titanium, aluminium, vanadium na Grace boron. Ọ nwere ike mkpụrụ dị elu na ịdị ogologo, ike dị n'okpuru 650 ¡¡plastity plastimity na-eme ka ọrụ na-enye afọ ojuju. Incoloy A286 bụ Fe-25Cr dabere na-akwado ike na mgbakwunye nke Molybdemum, Titanium, aluminium, varadium na trace nke boron. Ọ nwere ike ịmị elu, ogologo oge na ike na ike, ezigbo ọrụ na ezigbo WEDDANY dị mma na 650¡æ.

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.

Ancell 725 Bolts bụ alloy nke nickel, cobtalt na Niobium bụ corrosion na-eguzogide, ike na sie ike. Ike nke alloy na-abawanye site na ọgwụgwọ ọkụ maka elu siri ike na nkwanye.

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.
Incoloy 800h flange
Alloy nchara
Lishuanian
Vaietname
Họrọ Asụsụ
Nchara nchara & tube
Farbon Ígwè cus cps CS A234 Buttweld gbagọrọ agbagọ
ASTM A182 F321 Franges
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.59
SS 316 PIPE PIPE na ASTM A312 TP316 Wedded Plaipe na China
Cl 150 rf asme b16.5 A182 Gr.f44 kpuru ìs]

Al 6xn Gaskals bụ Super Austratitic al 6xn Gaskets dị ukwuu, nke sitere na alloy nwere obere carbon, nickel na molybdenum. Al 6xn gaskuts na-eguzogide na chloride nrụgide corrosonion. A na-eme a al6xn gaskets na alloy nke bụ ọla dị oke mma nke na-emegide corvice crarice, na-arịa corrosion, na-emetụta corrosion, nke na-akpata corrosion. Ọ na-eguzogide ọgwụ nke alkaline na nnu nnu, na-echebe ngwaahịa site na mmegbu ọla ma na-egbochi corrosion na sistemụ nnyefe mmiri.
Incoloy 800h flange
Alloy nchara
Lishuanian
Vaietname
Họrọ Asụsụ
Nchara nchara & tube
Farbon Ígwè cus cps CS A234 Buttweld gbagọrọ agbagọ
ASTM A182 F321 Franges
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.59
SS 316 PIPE PIPE na ASTM A312 TP316 Wedded Plaipe na China
NIKELLEL BLAYS & Sutts & Cools
Copyright © Zhengzhou Huitong Pipeline akụrụngwa CO., LTD. Ikike niile echekwabara
Anpel 600 pipe na-eguzogide

Carbon nchara

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.

A333 p92 nchara bụ ọkwa ọkwa AETM A335 P92, nke bụ igwe na-eguzogide na-eguzogide. N'afọ ndị na-adịbeghị anya, a na-eji ya n'ọtụtụ ọkụkụ, ọkachasị maka isi Steam Pipeline na reath Steam Pipeline. Ihe ndị dị mkpa a na-eme bụ cr: 9%, m: 1%, wdg.
Incoloy 800h flange
Alloy nchara
Lishuanian
Vaietname
Họrọ Asụsụ
Nchara nchara & tube
Farbon Ígwè cus cps CS A234 Buttweld gbagọrọ agbagọ
ASTM A182 F321 Franges
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.59
SS 316 PIPE PIPE na ASTM A312 TP316 Wedded Plaipe na China
Mpempe akwụkwọ & akwa & cils

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.

Na mpempe akwụkwọ, ịta carbon karịrị ọkwa achọrọ maka akụrụngwa pụrụ iche nke nchara. Ya mere, ndị na-akpachara mba na-edezi metals a na-awụfu iji belata carbon ọdịnaya ka egosiri.

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.
Igwe anaghị agba nchara
Alloy nchara
Lishuanian
Vaietname
Họrọ Asụsụ
Nchara nchara & tube
HT ASTM A403 WPS31254-S 2 Sch10s Asme B16.9 Okpomọkụ No.61139
ASTM A182 F321 Franges
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.59

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

A na-ejikwa igwe anaghị agba nchara 904l nke 904l. AISI 904L nchara nchara hex na-abịa ọdịnaya carbon, dị ka 0.02%, nke na-eme ka ha na-eguzogide ọgwụ site na ịgbado. N'ikwu ya, mkpanaka s08904 na-enweghị isi na akụrụngwa ndị ọzọ nke otu nchara ahụ na-eguzogide ọgwụ mgbochi njikọta.

Typedị: semilcless \ /ddị nchara ahụ dị ka 0.03% nke ọdịnaya carbon ma si otú a na-ebelata cormanion.

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.

Tinye mpempe akwụkwọ 800ht ọkụ na-ekpo ọkụ na-abụkarị Nickel Hompoy mpempe akwụkwọ na ọkpụrụkpụ nke 3mm-5mm ma ọ bụ karịa. Ngwakọta 800HT 800HT sitere na nguzogide nguzogide na-eguzogide nguzogide, oke okpomọkụ na ike ọgwụgwụ na-eguzogide incoloy 800ht.

A na-emebi emebi 625 bụ nnukwu nickel dị elu nke ejikọtara na mmanụ na mmanụ, petrochemical, ụlọ ọrụ ụgbọ elu ikuku na gas gas. Na mgbakwunye na nguzogide elu na-efe efe na corvice corrosion, ọ nwere ike ọrụ dị mma. Ndị na-agbakọ afọ 625 na-emekwa ihe na-agbaze nke 1290 ruo 1350 Celsius. Nke a na - enyere ha aka ịrụ ọrụ na oke okpomọkụ. Nnukwu okpomọkụ na-eguzogide, nguzogide na-egbochi klas nke abụọ na-adịghị mma N06625 na-enweghị isi na ngwa osisi, kemịkal na nhazi ahụike na nri.

A na-achọkarị flanges alloy a na-achọkarị dị ka ọkpọkọcha flanges i'e dị ka flanges nke bara uru na ngwa ụlọ ọrụ dị iche iche. A makwaara ya dị ka mmagharị na ọ nwere eriri n'ime bliges nke dabara na ọkpọkọ na eriri nwoke na ọkpọkọ.

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.

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.

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.

Ojiji nke duplex 2507 kwesịrị ịbụchaghị ngwa na ngwa dị n'okpuru 600¡Ã f (316ÃÃ c). Ewepụrụ ikpuchi ọnọdụ okpomọkụ dị elu nwere ike belata ma ike na corrosion iguzogide alloy 2507.

Ngwa ngwa pibe pipe ni 200 nical 400 sical osbiy x N0885 Mmepụta - Mmepụta Ngwa - Zuikon Pipeline akụrụngwa CO., LTD.