1. Chidule cha ASTM A213 T11 Alloy Steel Tubing
Chitsulo chachitsulo cha ASTM A213 T11 chopangidwa ndi aloyindi chitsulo chotsika cha chromium-molybdenum chomwe chimagwiritsidwa ntchito kwambiri pochiza matenda a shuga.utumiki wotentha kwambiri komanso wopanikizika kwambiri m'maboiler, ma superheater, ndi ma heat exchangersKuonjezera chromium ndi molybdenum kumawonjezera kukana kwa okosijeni, mphamvu yokwawa, komanso kukhazikika kwa kapangidwe kake pansi pa kutentha kwakukulu. Chifukwa cha makhalidwe amenewa,Machubu achitsulo opanda msoko a ASTM A213 T11amagwiritsidwa ntchito kwambiri m'mafakitale amagetsi, kuyika mafuta, zotenthetsera zoyeretsera, ndi zida zosinthira kutentha zamafakitale.
TheMuyezo wa ASTM A213 T11, yomwe idasindikizidwanso ngatiASME SA213 T11, imafotokoza zofunikira za machubu achitsulo a ferritic ndi austenitic alloy osasunthika omwe amapangidwira ntchito yotentha kwambiri.kapangidwe ka mankhwala, mawonekedwe a makina, chithandizo cha kutentha, kulekerera kwa mawonekedwe, njira zoyesera, ndi njira zowunikirakuonetsetsa kuti zipangizo zopondereza zikugwira ntchito bwino.
Monga wopanga waluso,Chitsulo cha Womicimapanga zabwino kwambiriMachubu achitsulo a ASTM A213 T11 alloypogwiritsa ntchito njira zamakono zopangira machubu opanda msoko komanso njira zowongolera khalidwe mokhwima. Zogulitsa zathu zitha kuperekedwa ndiEN 10204 3.1 kapena EN 10204 3.2 satifiketi, ndipo pamapulojekiti a zida zopondereza ku Europe, machubu amatha kutsatiraZofunikira pa satifiketi ya PED 2014/68/EUNdi magulu okhazikika aukadaulo komanso akatswiri odziwa bwino ntchito, Womic Steel imatsimikizira kuti zinthu zili bwino nthawi zonse, nthawi yotumizira zinthu ndi yodalirika, komanso kusintha zinthu kuti zigwiritsidwe ntchito m'mapulojekiti apadziko lonse lapansi.
2. Mafotokozedwe a Zamalonda ndi Kuchuluka kwa Machubu a ASTM A213 T11
TheChitsulo chachitsulo cha ASTM A213 T11 chopangidwa ndi aloyiChopangidwa ndi Womic Steel chikupezeka m'makulidwe osiyanasiyana oyenera ma boiler, ma heat exchanger, ndi ma pressure piping systems.machubu osalala omalizidwa kutentha komanso machubu olondola okokedwa oziziraikhoza kupangidwa kutengera zofunikira pakulondola kwa miyeso.
Tebulo 1 - ASTM A213 T11 Ma Tube Opangira Ma Tube
| Chizindikiro | Mafotokozedwe Amitundu |
| M'mimba mwake wakunja | 12.7 mm – 219 mm |
| Kukhuthala kwa Khoma | 1.5 mm - 30 mm |
| Kutalika Kwanthawizonse | 6 m – 12 m |
| Kutalika Kwambiri | Mpaka 18 m |
| Njira Yopangira | Yopanda msoko Yotentha Yomalizidwa / Yozizira Yojambulidwa |
| Mkhalidwe wa Pamwamba | Chakuda / Choviikidwa / Chophulitsidwa ndi Mfuti |
Kuthekera kwakukulu kumatsimikizira kutiMachubu opanda msoko a ASTM A213 T11akhoza kukwaniritsa zofunikira za machitidwe osiyanasiyana osinthira kutentha m'mafakitale.
3. Kulekerera kwa Magawo a Machubu a Chitsulo a ASTM A213 T11 Alloy
Kulondola kwa miyeso ndikofunikira kwambiri pamakina opopera mphamvu. Womic Steel imapangaMachubu achitsulo a ASTM A213 T11 alloymogwirizana ndi zofunikira za ASTM kuti zitsimikizire kuti zikugwirizana ndi njira zopangira, kuwotcherera, ndi kukhazikitsa.
Gome 2 - Kulekerera kwa Miyeso
| Chizindikiro | Kulekerera Kovomerezeka |
| M'mimba mwake wakunja | ± 0.75% |
| Kukhuthala kwa Khoma | ± 10% |
| Utali | +3 mm / 0 |
| Kuwongoka | ≤1/1000 ya kutalika kwa chubu |
| Kuzungulira kwa mazira | Mkati mwa kulekerera kwa OD |
Kulekerera kumeneku kumathandiza kutsimikizira kutiMachubu a boiler a ASTM A213 T11Sungani bwino mukakhazikitsa makina ophikira boiler okhala ndi mphamvu yamphamvu.
4. Kapangidwe ka Mankhwala a Chitsulo cha ASTM A213 T11 Alloy
Kuchita kwaMachubu achitsulo a ASTM A213 T11 alloyKupezeka kumachitika mwa kusakaniza bwino kwa alloy. Chromium imawonjezera kukana kwa okosijeni pomwe molybdenum imawonjezera mphamvu yokwawa pa kutentha kwakukulu.
Gome 3 - Kapangidwe ka Mankhwala a ASTM A213 T11
| Chinthu | Kapangidwe (%) |
| Kaboni (C) | 0.05 – 0.15 |
| Manganese (Mn) | 0.30 – 0.60 |
| Phosphorus (P) | ≤0.025 |
| Sulfure (S) | ≤0.025 |
| Silikoni (Si) | 0.50 – 1.00 |
| Chromium (Cr) | 1.00 – 1.50 |
| Molybdenum (Mo) | 0.44 – 0.65 |
Kapangidwe ka alloy aka kamalolaMachubu achitsulo opanda msoko a ASTM A213 T11kuti igwire bwino ntchito m'malo otentha kwambiri komanso opanikizika kwambiri.
5. Kapangidwe ka Makina a Machubu a ASTM A213 T11
Mphamvu ya makina ndiyofunikira kwambiri pamachubu omwe amagwiritsidwa ntchito mu ma boiler ndi makina osinthira kutentha.Machubu achitsulo a ASTM A213 T11 alloyayenera kukwaniritsa zofunikira zamphamvu zamakina zomwe zafotokozedwa ndi muyezo wa ASTM.
Gome 4 - Katundu wa Makina
| Katundu | Chofunikira |
| Kulimba kwamakokedwe | ≥415 MPa |
| Mphamvu Yopereka | ≥205 MPa |
| Kutalikitsa | ≥30% |
| Kuuma | ≤85 HRB |
Makhalidwe a makina awa amalolaMachubu a boiler a ASTM A213 T11kupirira kutentha ndi kupsinjika kwamkati panthawi yogwira ntchito kwa nthawi yayitali.
6. Njira Yopangira Machubu Opanda Msoko a ASTM A213 T11
Ku Womic Steel,Machubu achitsulo a ASTM A213 T11 alloyamapangidwa kudzera mu njira yopangira yosasokoneza. Gawo lililonse la kupanga limayang'aniridwa kuti litsimikizire umphumphu wa zitsulo ndi kulondola kwa miyeso.
Njira yodziwika bwino yopangira:
Kuyang'anira Zinthu Zopangira → Kudula Ma Billet → Kutentha → Kuboola Motentha → Kuzungulira Kotentha → Kuchiza Kutentha → Kuwongola → Kuyesa Kosawononga → Kuyang'anira Komaliza → Kupaka
Ubwino waukulu wopanga ndi monga:
• Ma billets achitsulo cha alloy apamwamba kwambiri ochokera ku mphero zovomerezeka
• Zipangizo zapamwamba zozungulira zotentha zomwe zimaonetsetsa kuti khoma lonse ndi lofanana
• Zipangizo zowongola ndi zomalizira bwino
• Kulondola kwathunthu kuchokera ku chiwerengero cha kutentha kwa zinthu zopangira mpaka chubu chomalizidwa
Zowongolera zaukadaulo izi zimatsimikizira kuti aliyenseChitsulo chachitsulo chopanda msoko cha ASTM A213 T11ikukwaniritsa zofunikira za miyezo yapadziko lonse lapansi ya zida zopondereza.
7. Zofunikira pa Chithandizo cha Kutentha
Kuchiza kutentha ndikofunikira kwambiri kuti pakhale kapangidwe kake ka microstructure ndi makina ofunikiraMachubu achitsulo a ASTM A213 T11 alloyKusamalira kutentha moyenera kumawonjezera mphamvu, kulimba, komanso kukhazikika kwa kutentha kwambiri kwa nthawi yayitali.
Njira zodziwika bwino zochizira kutentha ndi izi:
• Kuphimba kwathunthu
• Kupopera kwa Isothermal
• Njira yoziziritsira yolamulidwa
Mankhwalawa amatsimikizira kapangidwe ka tirigu kofanana komanso kulimbitsa kulimba kwaMachubu a boiler a ASTM A213 T11pansi pa ntchito yopitilira kutentha kwambiri.
8. Kuyang'anira ndi Kuyesa
Kuwongolera khalidwe ndi gawo lofunika kwambiri pakupangaMachubu achitsulo a ASTM A213 T11 alloyWomic Steel imachita kafukufuku wathunthu kuti itsimikizire kudalirika kwa zinthuzo.
Kuyesa kwa Makina ndi Kuthupi
• Kuyesa kwa mphamvu
• Kuyesa kuuma
• Kuyesa kupyapyala
• Kuyesa kuwotcha
• Kuyesa kuthamanga kwa madzi
Kuyesa Kosawononga
• Kuyesa kwa Ultrasound (UT)
• Kuyesa kwa Eddy current (ET)
• Kuyesa tinthu ta maginito (MT) ngati pakufunika
Chitsimikizo
ZonseMachubu a ASTM A213 T11akhoza kuperekedwa ndi:
•Satifiketi Yoyesera ya EN 10204 3.1 Mill
•EN 10204 3.2 Satifiketi Yoyang'anira ya Munthu Wachitatu
•Zolemba zotsatizana ndi malamulo a PED 2014/68/EU
Mabungwe owunikira a chipani chachitatu angaphatikizepoSGS, BV, TÜV, ndi DNV.
9. Ntchito Zokonza ndi Kupanga
Kuwonjezera pa kuperekaMachubu achitsulo a ASTM A213 T11 alloyWomic Steel imaperekanso ntchito zosiyanasiyana zopangira ndi kukonza zinthu kuti zithandizire zofunikira pakukhazikitsa mapulojekiti.
Ntchito zokonza zinthu zikuphatikizapo:
• Kupinda ndi kupanga machubu
• Machubu opindika a U-bend a zosinthira kutentha
• Kudula ndi kukonza zinthu mwanzeru
• Kukonzekera kwa chitoliro cha spool
• Kuboola ndi kukonzekera kwapadera
Mautumiki awa amalola makasitomala kupezazida zokonzeka kuyikidwa, kuchepetsa kwambiri nthawi yoyika munda.
10. Kugwiritsa ntchito machubu achitsulo a ASTM A213 T11 Alloy Steel
Chifukwa cha mphamvu zawo zabwino kwambiri kutentha komanso kukana okosijeni,Machubu achitsulo a ASTM A213 T11 alloyamagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana otentha kwambiri.
Ntchito zomwe zimagwiritsidwa ntchito nthawi zambiri zimaphatikizapo:
• Machubu a boiler a fakitale yamagetsi
• Machubu a Superheater
• Machubu osinthira kutentha
• Zipangizo zopangira mafuta
• Mapaipi otentha kwambiri m'mafakitale oyeretsera zinthu
Kulimba kwaMachubu achitsulo opanda msoko a ASTM A213 T11zimawapangitsa kukhala gawo lofunikira kwambiri pa mphamvu zamakono ndi zomangamanga zamafakitale.
11. Mphamvu Yopangira ndi Ubwino Wotumizira
Womic Steel imasunga mphamvu zopanga zinthu zambiriMachubu achitsulo a ASTM A213 T11 alloychothandizidwa ndi zinthu zopangira zokhazikika komanso zida zopangira zapamwamba.
Ubwino wathu wopanga ndi monga:
• Mizere yambiri yopanda msoko yopanga machubu
• Kupereka kwa billet yachitsulo chokhazikika kuchokera ku mphero zoyenerera
• Njira zowongolera khalidwe ndi kuwunika mozama
• Ndondomeko yosinthika yopangira zinthu pa maoda a polojekiti
Nthawi yodziwika bwino yopangira zinthu imayambira paMasiku 15 mpaka 35 kutengera zomwe zafotokozedwa komanso kuchuluka kwa dongosolo.
Chofunika kwambiri,Womic Steel sikufuna kuchuluka kocheperako kwa odaNgakhalezidutswa chimodzi kapena zochepa za machubu a ASTM A213 T11Zingaperekedwe kuti zikwaniritse zosowa za kukonza ndi ntchito.
12. Kupaka ndi Kukonza Zinthu Padziko Lonse
Kuti zitsimikizire kuti mayendedwe ndi otetezeka,Machubu achitsulo opanda msoko a ASTM A213 T11amapakidwa pogwiritsa ntchito njira zotetezera kutumiza kunja.
Zosankha zoyikapo zinthu zikuphatikizapo:
• Mabatani okhala ndi mikanda yachitsulo
• Mabokosi amatabwa oyenera kunyanja
• Zipewa zoteteza kumapeto za pulasitiki
• Chophimba mafuta choletsa dzimbiri
• Kukulunga kosalowa madzi
Ndi chidziwitso chachikulu pa ntchito zotumizira katundu padziko lonse lapansi, Womic Steel imapereka njira zodalirika zotumizira katundu kudzera mukatundu wa panyanja, mayendedwe a sitima, ndi zinthu zosiyanasiyana, kuonetsetsa kuti zinthu zifika bwino komanso pa nthawi yake padziko lonse lapansi.
13. Chifukwa Chake Sankhani Chitsulo cha Womic cha Machubu a Chitsulo cha ASTM A213 T11 Alloy
Monga wogulitsa wodalirika waMachubu achitsulo a ASTM A213 T11 alloyWomic Steel imaphatikiza ukatswiri wopanga zinthu, mphamvu zopangira zinthu, komanso luso lapadziko lonse lapansi pantchito.
Ubwino waukulu ndi monga:
• Kutsatira kwathunthu malamuloMiyezo ya ASTM A213 / ASME SA213
•Satifiketi ya PED ya mapulojekiti a zida zopondereza ku Europe
•Zolemba zowunikira za EN 10204 3.1 / 3.2
• Malo oyesera ndi kuwunika apamwamba
• Kuchuluka kwa maoda osinthika komanso yankho lachangu
• Ntchito zopangira makina ndi kukonza zinthu mwamakonda
• Kupereka zinthu zopangira mokhazikika kuonetsetsa kuti zinthuzo zikupezeka bwino
Mphamvu izi zimathandiza Womic Steel kupereka zinthu zodalirikaMachubu achitsulo opanda msoko a ASTM A213 T11za makina opangira magetsi, petrochemical, ndi mafakitale padziko lonse lapansi.
14.Machubu Opanda Msoko a Chitsulo cha ASTM A213 Alloy - Kukula kwa Kupanga
Womic Steel opangaMachubu Opanda Msoko a ASTM A213 Giredi T5, ASTM A213 Giredi T9, ndi ASTM A213 Giredi T11 Alloy Steelmumitundu yosiyanasiyana ya mainchesi ndi makulidwe a khoma oyenera ma boiler, zosinthira kutentha, ndi ntchito yotenthetsera kutentha kwambiri.
Tebulo Lopanga Kukula Koyenera
| Kukula kwa Chitoliro Chodziwika (NPS) | Chidutswa cha Kunja (OD) | Kukhuthala kwa Khoma Komwe Kulipo (Ndandanda) | Mafotokozedwe Akatundu |
| 1/2″ NB | 21.3 mm | SCH 20 / 30 / 40 / 80 / 160 | Machubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T5 Alloy |
| 3/4″ NB | 26.7 mm | SCH 20 / 30 / 40 / 80 / 160 | Machubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T5 Alloy |
| 1″ NB | 33.4 mm | SCH 20 / 30 / 40 / 60 / 80 / 160 | Machubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T5 Alloy |
| 1 1/4″ NB | 42.2 mm | SCH STD / SCH 40 / SCH 80 / SCH 160 | Machubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T9 Alloy |
| 1 1/2″ NB | 48.3 mm | SCH STD / SCH 40 / SCH 80 / SCH 160 | Machubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T9 Alloy |
| 2″ NB | 60.3 mm | SCH 20 / 40 / 60 / 80 / 100 / 160 | Machubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T11 Alloy |
| 2 1/2″ NB | 73 mm | SCH STD / SCH 40 / SCH 80 / SCH 160 | Machubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T11 Alloy |
| 3″ NB | 88.9 mm | SCH STD / SCH 40 / SCH 80 / SCH 160 | Machubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T11 Alloy |
| 4″ NB | 114.3 mm | SCH 20 / 40 / 60 / 80 / 100 / 160 | Machubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T11 Alloy |
| 5″ NB | 141.3 mm | SCH STD / SCH 40 / SCH 80 / SCH 160 | Machubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T11 Alloy |
| 6″ NB | 168.3 mm | SCH 20 / 40 / 60 / 80 / 100 / 160 | Machubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T11 Alloy |
| 8″ NB | 219.1 mm | SCH 20 / 40 / 60 / 80 / 100 / 160 | Machubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T11 Alloy |
| 10″ NB | 273 mm | SCH 20 / 40 / 80 / 120 / 160 | Machubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T11 Alloy |
| 12″ NB | 323.9 mm | SCH 20 / 40 / 80 / 120 / 160 | Machubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T11 Alloy |
Mafotokozedwe onsewa aperekedwa ngatiMachubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T5 Alloy, Machubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T9 AlloyndiMachubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T11 Alloykutengera zofunikira pa polojekiti.
15. ASTM A213 Alloy Steel Grades Comparison Table
Magiredi osiyanasiyana mkati mwaMachubu Opanda Msoko a Chitsulo cha ASTM A213 Alloymuyezo umapereka kuchuluka kwa chromium ndi molybdenum kosiyanasiyana kuti kukhale kolimba kutentha kwambiri komanso kukana dzimbiri.
Tebulo Loyerekeza Zinthu
| Giredi | Zinthu Zazikulu Zopangira Alloying | Kukana Kwachizolowezi kwa Kutentha | Zinthu Zofunika Kwambiri | Mapulogalamu Odziwika |
| ASTM A213 T5 | Cr-Mo Aloyi Chitsulo | Kufikira 600°C | Kukana kwabwino kwa okosijeni | Maboiler, osinthira kutentha |
| ASTM A213 T9 | Aloyi Wapamwamba wa Chromium | Kufikira 650°C | Mphamvu yokwera bwino | Machubu a fakitale yamagetsi |
| ASTM A213 T11 | 1.25Cr-0.5Mo Aloyi | Kufikira 580°C | Mphamvu yabwino kwambiri yotentha | Machubu a Superheater ndi boiler |
| ASTM A213 T22 | 2.25Cr-1Mo Aloyi | Kufikira 650°C | Kukana kwakukulu | Mapaipi a siteshoni yamagetsi |
| ASTM A213 T91 | 9Cr-1Mo Aloyi | Kufikira 700°C | Kukana kwapamwamba kwa kukwawa | Ma boiler ofunikira kwambiri |
Pakati pa zinthu zimenezi,Machubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T5 Alloy, Machubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T9 AlloyndiMachubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T11 Alloyamagwiritsidwa ntchito kwambiri mumachubu a boiler, machubu a superheater, ndi makina a chubu chosinthira kutentha.
16Machubu a Chitsulo cha ASTM A213 Alloy Keyword Matrix
Matrix otsatirawa amathandiza injini zosakira ndi mainjiniya kuzindikira maumboni omwe amagwiritsidwa ntchito kwambiriMachubu Opanda Msoko a Chitsulo cha ASTM A213 Alloy.
ASTM A213 Tube Kukula kwa Keyword Matrix
1/2″ NB mu Kukhuthala Ndandanda 20, Ndandanda 30, Ndandanda STD, Ndandanda 40, Ndandanda 60, Ndandanda 80, Ndandanda 100, Ndandanda 120, Ndandanda 160, Ndandanda XXS muMachubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T5 Alloy
3/4″ NB mu Kukhuthala Ndandanda 20, Ndandanda 30, Ndandanda STD, Ndandanda 40, Ndandanda 60, Ndandanda 80, Ndandanda 100, Ndandanda 120, Ndandanda 160, Ndandanda XXS muMachubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T5 Alloy
1″ NB mu Kukhuthala Ndandanda 20, Ndandanda 30, Ndandanda STD, Ndandanda 40, Ndandanda 60, Ndandanda 80, Ndandanda 100, Ndandanda 120, Ndandanda 160, Ndandanda XXS muMachubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T9 Alloy
1 1/2″ NB mu Kukhuthala Ndondomeko 20, Ndondomeko 30, Ndondomeko STD, Ndondomeko 40, Ndondomeko 60, Ndondomeko 80, Ndondomeko 100, Ndondomeko 120, Ndondomeko 160, Ndondomeko XXS muMachubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T9 Alloy
2″ NB mu Kukhuthala Ndandanda 20, Ndandanda 30, Ndandanda STD, Ndandanda 40, Ndandanda 60, Ndandanda 80, Ndandanda 100, Ndandanda 120, Ndandanda 160, Ndandanda XXS muMachubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T11 Alloy
3″ NB mu Kunenepa Ndondomeko 20, Ndondomeko 30, Ndondomeko STD, Ndondomeko 40, Ndondomeko 60, Ndondomeko 80, Ndondomeko 100, Ndondomeko 120, Ndondomeko 160, Ndondomeko XXS muMachubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T11 Alloy
4″ NB mu Kukhuthala Ndandanda 20, Ndandanda 30, Ndandanda STD, Ndandanda 40, Ndandanda 60, Ndandanda 80, Ndandanda 100, Ndandanda 120, Ndandanda 160, Ndandanda XXS muMachubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T11 Alloy
6″ NB mu Kukhuthala Ndandanda 20, Ndandanda 30, Ndandanda STD, Ndandanda 40, Ndandanda 60, Ndandanda 80, Ndandanda 100, Ndandanda 120, Ndandanda 160, Ndandanda XXS muMachubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T11 Alloy
8″ NB mu Kukhuthala Ndandanda 20, Ndandanda 30, Ndandanda STD, Ndandanda 40, Ndandanda 60, Ndandanda 80, Ndandanda 100, Ndandanda 120, Ndandanda 160, Ndandanda XXS muMachubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T11 Alloy
10″ NB mu Kukhuthala Ndandanda 20, Ndandanda 30, Ndandanda STD, Ndandanda 40, Ndandanda 60, Ndandanda 80, Ndandanda 100, Ndandanda 120, Ndandanda 160, Ndandanda XXS muMachubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T11 Alloy
12″ NB mu Kukhuthala Ndandanda 20, Ndandanda 30, Ndandanda STD, Ndandanda 40, Ndandanda 60, Ndandanda 80, Ndandanda 100, Ndandanda 120, Ndandanda 160, Ndandanda XXS muMachubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T11 Alloy
Mndandanda wazinthu zazikuluzi zimathandiza makasitomala kupeza mosavuta zomwe zilipoMachubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T5 Alloy, Machubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T9 AlloyndiMachubu Opanda Msoko a Chitsulo cha ASTM A213 Giredi T11 Alloykuchokera ku Womic Steel.
Timadzitamandira ndintchito zosintha mwamakonda, kupanga mwachangundinetiweki yotumizira padziko lonse lapansi, kuonetsetsa kuti zosowa zanu zikukwaniritsidwa molondola komanso mwaluso.
Webusaiti: www.womicsteel.com
Imelo: sales@womicsteel.com
Foni/WhatsApp/WeChat: Victor: +86-15575100681 kapena Jack: +86-18390957568
Nthawi yotumizira: Mar-10-2026



