Na-emepụta ọkọlọtọ ASME B36.10 Asme B36.54

304 steel na-enweghị igwe, nke a makwaara dị ka 18 \ / 8, bụ ụdị chromium-nickel anaghị agba nchara na ngwa siri ike na ngwa kachasị ike. Dị ka nchara eji eme ihe, o nwere ezigbo corrosion iguzogide eguzogide, iguzogide, ike na obere ihe okpomọkụ. Ezigbo ọrụ dị ọkụ dịka stampụ na ịgbachi. Enweghị ọgwụgwọ ọkụ na-agafe agafe. Ọ bụrụ na ọ bụ na mpaghara mmebe ụlọ ọrụ, ọ dị mkpa ka ehichapụ ya n'oge zere corrosion.

Seamics 316 picleskwụ na-agba mmiri na-enweghị mgbado, a na-eme ụdị ọkpọkọ a maka ọrụ chọrọ ike ijigide oke nrụgide. Wed 316 pic ígwè bụ eriri nchara nke nwere eriri ahụ na-ete mmiri, ụdị ọkpọkọ a dị mfe iji hazie.

Zuru kpamkpam ma na-agbanwe agbanwe, igwe anaghị agba nchara bụ ¡Celsius na-acha akwụkwọ ndụ¡ ± paịbụ Pary. N'ezie, n'ime mpaghara owuwu, ọnụego mgbake ya dị nso na 100%.

316L bụ nhọrọ dị mma dị ka 316 na-enwe ike ịnwe corrosion karịa 316l (corrosion n'ime weld). Ma, enwere ike ịme mkpesa iguzogide ire uld. 316L bụkwa nke adịchaghị mma maka okpomọkụ dị elu, ngwa dị elu ngwa dị elu, nke a bụ ihe kpatara o ji ewu ewu na ụlọ ọrụ ụkpụrụ ụlọ na nke ọrụ ụlọ.

Igwe anaghị agba nchara bụ alloy nke iron na-eguzogide na-emebi na corrosion. O nwere opekata mpe 11% 12% ma nwee ike ịnwe ihe dị ka carbon, ndị ọzọ na-abụghị na ọla kọpa nweta ihe ndị ọzọ achọrọ. Na-egbochi mgbochi na corrosion na-esite na Chromium, nke na-eme ihe nkiri na-akpata ga-echebe ihe na ịgwọ onwe ya na ọnụnọ oxygen

Usoro ọgwụgwọ ọkụ nke a na-eji ígwè dị ọkụ na ọnọdụ okpomọkụ kwesịrị ekwesị (nke dị n'okpuru ac 1) A na-eji nwayọ nwayọ iji nweta ihe owuwu na steeti ahụ.

Pịnye nchara 304 steel bụ ọkwa Austitic nke nwere ike ịtọrịrị nke ukwuu. Omume a emeela 304 ịbụ ọkwa mbụ eji na ngwa ndị dị ka senti na pans.

Ma 316 ma ọ bụ 316L bụ nhọrọ dị ọnụ ala. 304 na 304L yiri ma dị ọnụ ala. Adịghị ka ọ na-adịgide adịgide dị ka 317l, ha nwere ọdịnaya molyBedem dị elu ma ka mma na-emegide nguzogide.
Nickel Alloy Bars & Rods
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
Okpomọkụ na-eme ka ọgwụ nchara ekpocha unyi 304l 1.4306 pipe
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65

Igwe nchara 304 dị mfe ịrụ ọrụ ike. Ichepụta ihe metụtara ọrụ oyi nwere ike ịchọ ka ọ dị jụụ na-agbagha iji belata ike na-arụ ọrụ ike ma zere ịdọsa ma ọ bụ cracking. Mgbe akwa zuru oke, a ga-arụ ọrụ zuru oke iji belata nrụgide nke ime ma bulie nguzogide.
Nickel Alloy Bars & Rods
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
Okpomọkụ na-eme ka ọgwụ nchara ekpocha unyi 304l 1.4306 pipe
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65

Pịnye nchara 304 steel bụ ọkwa Austitic nke nwere ike ịtọrịrị nke ukwuu. Omume a emeela 304 ịbụ ọkwa mbụ eji na ngwa ndị dị ka senti na pans. Ihe nlereanya 304L bụ ụdị carbon dị ala nke 304. A na-eji ya n'elu ihe mejupụtara iji meziwanye.
Carbon ígwè carbon
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
Elu igwe gbachapụrụ agbachapụ 304l nchara
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65
SS 316 PIPE PIPE na ASTM A312 TP316 Wedded Plaipe na China
NIKELLEL BLAYS & Sutts & Cools

Na mkpokọta, ọ bụrụ na ịchọrọ iguzogide nguzogide na ngwa gị nwere mmiri, mgbe ahụ, 46 steel kwesịrị ya. Ọ bụrụ na ọ bụghị, 304 Steel ga-adabara mkpa gị nke ọma.
A na - akpọkwa steels 304 na 304l a makwaara dị ka igwe anaghị agba nomba 1.4301 na 1.307 n'otu n'otu. 304l anaghị agba nchara bụ ihe kachasị na steel. Mgbe ụfọdụ, ọ na-akpọ aha ochie ya, 18 \ / 8, nke a na-enweta site na ụdị ọnụego 304 Chromium na 8% nickel. Pịnye nchara 304 steel bụ ọkwa Austitic nke nwere ike ịtọrịrị nke ukwuu. Omume a emeela 304 ịbụ ọkwa mbụ eji na ngwa ndị dị ka senti na pans.

Lossos de coabe tuberis aploilacioniones des na-etinye aka na-atụ egwu ọnọdụ y Rorria General a la corrosion. Las Rornosion de las Tuberias Luebas nomba reladurra de Galadurra de Grado 316 y ACEM Intoudent 316TI ndị yiri ya.
Carbon ígwè carbon
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
Elu igwe gbachapụrụ agbachapụ 304l nchara
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65
SS 316 PIPE PIPE na ASTM A312 TP316 Wedded Plaipe na China
A na-eji nchara nchara ASTM 213 T12 1.1663 pipe

Ihe dị ka 304L 304L 304H 304H 304H 304H pipe bụ ngwaahịa dị mfe ma nwee nkwado nke usoro ya. Ahịa na-akwado ụdị ọkwa a. O nwere ike dị oke atụ, ihe edobe na igwe. Igwe anaghị agba nchara nwere ọtụtụ uru dị ka ihe bara uru dị ka nguzogide na-eguzogide nguzogide, na-adọrọ mmasị, ike dị elu, wdg. Ọ nwere ezigbo ikuku na eletriki.

A na-agbatị tubes na-akpụ akpụ na onye na-akpụ akpụ ma bibekwa ogologo chọrọ tupu ị na-aga usoro a. Ihicha na ogbo a na - enyere aka wepụ unyi site na ọkpọkọ, wee jiri okpomọkụ mesoo unyi, a na-ekposo ọrịa na tubes na-esetịpụ nrụgide ọ bụla nwere ike ịpụta na ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado ọkụ na usoro ịgbado agba.
Carbon ígwè carbon
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
Elu igwe gbachapụrụ agbachapụ 304l nchara
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65
SS 316 PIPE PIPE na ASTM A312 TP316 Wedded Plaipe na China
NIKELLEL BLAYS & Sutts & Cools

A na-eme eriri nchara anyị niile site na ọkwa 304 igwe anaghị agba nchara, na-eteta ma na-eji ihe igwe ihe ruru afọ abụọ. Asambodo kemịkal na igwe ọrụ dị na arịrịọ.
Carbon ígwè carbon
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
Elu igwe gbachapụrụ agbachapụ 304l nchara
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65
SS 316 PIPE PIPE na ASTM A312 TP316 Wedded Plaipe na China
304 \ / 304L \ / 316 \ / 316L nchara nchara

Pịnye 304l nwere ike ịbụ nke na-agbanwe agbanwe dị ka 304 mgbe mejupụtara na-ezute oke carbon nke 304l na nke dịtụ elu 304 ọkwa. Pịnye 304l kwesịrị ịkọwapụta ngwa ịgbado ọkụ dị ka ụdị carbon dị ala na-ekpochapụ chrim carbidition ma mee ka ọ na-eguzogide steeti welded.

A na-eji igwe anaghị agba nchara, na-ezo aka na-agba nchara dị ka ọkpọkọ nchara, a na-eji ya n'ọtụtụ azụmahịa na ntọala ụlọ. Ma ọ bụ uru ọ bụ maka injinịa, ụlọ ahịa dabara ma ọ bụ rụpụta ihe, ma ọ bụ naanị obere ihe achọrọ site na ntụrụndụ, na-enweghị eriri akpa n'ọtụtụ nha.
Nickel Alloy Bars & Rods
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
Okpomọkụ na-eme ka ọgwụ nchara ekpocha unyi 304l 1.4306 pipe
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65

Alloy 304 bụ AuthEnitic alloy, nke a na-eme bụ isi mejupụtara Nickel na Chromium. Ezubere igwe anaghị agba nchara 304 pịpe \ / tube nwere nnukwu corrosion na akụrụngwa na-eguzogide na ntanetị.
Nickel Alloy Bars & Rods
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
Okpomọkụ na-eme ka ọgwụ nchara ekpocha unyi 304l 1.4306 pipe
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65

Ndị a alloys nwere usoro dị mma yana akụrụngwa ịgbado ọkụ. Ewezuga nke ahụ, ha dị mfe ihicha ma dịkwa mma. Emebere eriri eriri 304 na-eji nchara nchara 304 na ike mkpụrụ ruo 250,000 PSI. A na-eji ha na ụlọ ọrụ nri, njem nke mmiri na gas.

Adịghị nchara nchara bụ ebe obibi na ebe obibi, na ogologo ya, na ogologo ya na-ekwe ka ọ na-eme ka ọ na-eme ihe owuwu na-adịgide adịgide. Ọzọkwa, ọ naghị edozi ogige nke nwere ike gbanwee ihe mejupụtara ya mgbe gị na ihe dị ka mmiri.
Nickel Alloy Bars & Rods
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
SITE "OD: 1 \ / 2" ~ 48 ""
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65

304 ígwè anaghị agba nchara bụ akara nke ọtụtụ ndị a na-ejikarị ma ọ bụ bụrụla ngwaahịa nchara igwe anaghị agba nchara. 304, 304L nwere ike ịbụ ihe dị mkpa nke usoro 300 steels (dị ka akọwara na ndị ọzọ chọrọ) na-arụ ọrụ nke chrim-nickel alloys. A na-akpọkwa ha dị ka 18 \ / anaghị agbachasị ya n'ihi na usoro ihe ha mejupụtara gụnyere 12% Chromium na 8% nickel site na ibu.
Nickel Alloy Bars & Rods
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
SITE "OD: 1 \ / 2" ~ 48 ""
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65

N08367 na-ekwukarị na Alloy Al6xn bụ carbon dị ala, ịdị ọcha nke ukwuu "Nickel-mulybdem na-enwe ike iguzogide chloride na corrosion.
Nickel Alloy Bars & Rods
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
SITE "OD: 1 \ / 2" ~ 48 ""
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65

Pịnye 304 dị obere siri ike karịa 302 n'ihi ọdịnaya carbon ala ya. Pịnye 304 na-eji ọtụtụ 304 na-eji ngwa na-agbado n'ihi na carbon dị ala na-eme ka ụfọdụ kpughee ọdịda ụgbọ ala na 800¡Ãf - 1500¡Ãf nso na-enweghị ọrụ maka ịmegharị 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.
Nickel Alloy Bars & Rods
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
Okpomọkụ na-eme ka ọgwụ nchara ekpocha unyi 304l 1.4306 pipe
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65

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.

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.
Carbon ígwè carbon
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
Elu igwe gbachapụrụ agbachapụ 304l nchara
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65
SS 316 PIPE PIPE na ASTM A312 TP316 Wedded Plaipe na China
A na-eji nchara nchara ASTM 213 T12 1.1663 pipe

Igwe anaghị agba nchara ga-enwerịrị opekata mpe iri na ise. Dabere na ọkwa ahụ, ọ nwere ike ịnwe ọkwa chromium dị elu, yana ihe ndị ọzọ na-enye ihe dị ka molybdem, nickel, ọla, nitrogen, phosplous ma ọ bụ selphous ma ọ bụ selenium.
Carbon ígwè carbon
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
Elu igwe gbachapụrụ agbachapụ 304l nchara
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65
SS 316 PIPE PIPE na ASTM A312 TP316 Wedded Plaipe na China
NIKELLEL BLAYS & Sutts & Cools

304,304L ብ3L ብlessL ብlessless lyless bụ nke kachasị nke na-eji igwe anaghị agba nchara. Ha na-egosipụta nguzogide na-eguzogide na gburugburu ebe obibi siri ike. Pịnye 304 na 304L anaghị akwụ ụgwọ akara azụ na-acha uhie uhie na-egosipụta ezigbo ma ọ bụ na-enweghị mgbakwunye metrik.
Carbon ígwè carbon
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
Elu igwe gbachapụrụ agbachapụ 304l nchara
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65
SS 316 PIPE PIPE na ASTM A312 TP316 Wedded Plaipe na China
Mpempe akwụkwọ & akwa & cils

Nnukwu ọkwa nke chromium na nickel na 304 na 316 Steels na-eme ka ha na-eguzosi ike maka ikpo ọkụ, iyi na corrosion. Ọbụghị naanị na a mara ha maka nguzogide na-eguzogide ya, ma a mara ha maka ọdịdị dị ọcha ha na ịdị ọcha n'ozuzu ha.
Carbon ígwè carbon
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
Elu igwe gbachapụrụ agbachapụ 304l nchara
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65
SS 316 PIPE PIPE na ASTM A312 TP316 Wedded Plaipe na China
Mpempe akwụkwọ nchara & akwa & cils

Isi ihe dị na 304 bụ chromium na nickel, nke na-enye ya ọ na-eguzogide nguzogide. Ọ nwere ezigbo nguzogide na-eguzogide, na-agbanye ya na ductile, ma nwee ezigbo weddọbi. Ọmụmụ ísì obodo na-enye ohere ịbịaru nso na-enweghị etiti.
Nickel Alloy Bars & Rods
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
Okpomọkụ na-eme ka ọgwụ nchara ekpocha unyi 304l 1.4306 pipe
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65

Igwe anaghị agba nchara bụ alloy nke iron na-eguzogide na-eguzogide. O nwere opekata mpe 11% 12% ma nwee ike ịnwe ihe dị ka carbon, ndị ọzọ na-abụghị na ọla kọpa nweta ihe ndị ọzọ achọrọ. Na-egbochi mgbochi na corrosion si na-esite na Chromium, nke na-eme ihe nkiri na-enweghị ike nke nwere ike ichebe ihe na ịgwọ onwe ya n'anya oxygen.
Nickel Alloy Bars & Rods
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
SITE "OD: 1 \ / 2" ~ 48 ""
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65

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.
Nickel Alloy Bars & Rods
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
Okpomọkụ na-eme ka ọgwụ nchara ekpocha unyi 304l 1.4306 pipe
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65

Na-arụ ọrụ na-eji chwomium siri ike ma ọ bụ ngwakọta nke nickel na Chromium nke 304 ss pipe, gụnyere ọpụpụ na enweghị eriri na mmiri anaghị agba agba. Dị ka ngwa ngwa eletrik welded pipe (Erw) nke na-achọta ngwa na oke nrụgide; Nnukwu dayameta anaghị agba nchara (na weld na enweghị nsogbu) ma ọ bụrụ na corrosion nke ngwa okpomọkụ.

ASTM A213 TP304, TP304L, TP31L, TP31L, TP31L, TP317, TP34, TP34, No8367, Mba8927, No8926 ASTMA269TP304, TP304L, TP31L, TP31L, TP31L, TP31L, TP347, TP347, No8367, No8367, No836
Nickel Alloy Bars & Rods
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
Okpomọkụ na-eme ka ọgwụ nchara ekpocha unyi 304l 1.4306 pipe
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65

Na mgbakwunye na uru gburugburu ebe obibi ndị a, igwe anaghị agba nchara bụkwa ihe na-adọrọ adọrọ, ịdị ọcha nke ukwuu, mfe idozi akụkụ dị iche iche ma na-enye ọtụtụ akụkụ. N'ihi ya, enwere ike ịchọta igwe anaghị agba nchara n'ọtụtụ ụbọchị. Ọ na-arụkwa ọrụ dị mkpa na ọtụtụ ụlọ ọrụ ụlọ ọrụ, gụnyere ike, njem, iwu, nyocha, ọgwụ, nri, nri na ndị na-enweghị ọgwụ.
Carbon ígwè carbon
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
Elu igwe gbachapụrụ agbachapụ 304l nchara
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65
SS 316 PIPE PIPE na ASTM A312 TP316 Wedded Plaipe na China
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.19

Usoro ọkpọ anaghị agba nchara bụ ngwaahịa nke ịhọrọ corrosive ma ọ bụ sachapụ ihe dị ọcha, slurries na ikuku, karịsịa ọnọdụ dị elu ma ọ bụ gburugburu corrosive ma ọ bụ gburugburu corrosive. N'ihi ngụkọta aesthetic nke igwe anaghị agba nchara, a na-ejikarị ya na ngwa ụkpụrụ.
Nickel Alloy Bars & Rods
Sunwin 304 Pipes
304 SMLs pipe
Carbon steel
Alloy ígwè flanges
\ / 5 dabere na
Okpomọkụ na-eme ka ọgwụ nchara ekpocha unyi 304l 1.4306 pipe
BETT Weld Pipe Fit
Na-emepụta ọkọlọtọ ASME B36.10 asme B36.65