Duptux Steel

304l chitoliro chosapanga chitsulo chosapanga kaboni chotsika mtengo cha kamera 304 - chitsulo chimatha kuwomeredwa popanda mavuto ndi crumiamu carbide pomwe kutentha kumachepetsa -corosion \ / oxidations zotsatira).
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
SC Chipamba TP304 Chitsulo Chosapanga Chitsulo Tumuli A312

Grass 304l ndi mtundu wotsika kaboni wa 304 womwe sufuna kutumiza positi ndikugwiritsidwa ntchito kwambiri chifukwa cha zinthu zolemera (pafupifupi 6mm +). Gired carbor 304h itha kugwiritsidwa ntchito pamatenthedwe okwera. Mapangidwe a austetic amathandizanso kwambiri zovuta izi, ngakhale kutentha kochepa.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Zitsulo zachitsulo & ma sheets & coils

316l osapanga dzimbiri kumaonekera bwino ku phosphoroc acid kuposa chitsulo chosapanga dzimbiri. Chitsulo chosapanga dzimbiri chimatha kuwola ndi kudya mphamvu popanda kuwola kuposa grade 316l.

SS 304 chitsulo chachitsulo chimagwiritsidwa ntchito popanga mapaipi. Komabe, chivomererocho chimapangidwa ndi chromium ndi nickel, chomwe chimapereka mapaipi ndi machubu okhala ndi zinthu zosiyanasiyana. Kuphatikiza pa izi, SS 304l ili ndi zomwe zili pansi maboni kuposa 304 chitsulo chachitsulo. Umu ndi momwe zimayenderana polimbana ndi kututa kwamkati mwa mawonekedwe. Momwemonso, SS 304h ndi gawo loyatsira kutentha kwambiri pamapulogalamu, ndi kutentha kwambiri ndikugwiritsa ntchito kutentha kwambiri.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga Asme B36.10 ASME B36.36

Giredi 304 ndiye muyezo "18 \ / 8" chitsulo chosapanga dzimbiri; ndichigawo chosiyanasiyana komanso chovuta kwambiri kuposa china chilichonse. Pali mawonekedwe abwino komanso owuma.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga que b36.10 asme B36.22

Mapaipi osapanga dzimbiri ndi machubu amawerengedwa kuti ndi zida zodziwika bwino kwambiri komanso zofunidwa zogwiritsidwa ntchito popanga malonda osiyanasiyana komanso mafakitale. Komabe, zikafika posankha kalasi yoyenera ya chitoliro chachitsulo chosapanga dzimbiri, chitsulo chosapanga dzimbiri 304 304L 304h chitoliro ndi makutu abwino kwambiri. Tapereka chitsogozo chathunthu.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga Rame B36.10 asme B36.23

Chimodzi mwazomwe zimalimbikitsa kwambiri ndipo zitsulo zogwiritsidwa ntchito zosapanga dzimbiri pamsika ndi zosapanga dzimbiri 304 304l 304h chitoliro. Muli zinthu monga Nickel ndi Chromium Zitsulo. Amatchedwa chitsulo choyipa ndipo chimakhala ndi mawonekedwe othandiza komanso othandiza. Kalasi iyi imadziwika chifukwa chokana kwambiri chifukwa cha kusavuta kwa mapangidwe kukula ndi mawonekedwe.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga que b36.10 asme B36.61

Pafupifupi 304 304l 304h chitoliro, chitoliro chachitsulo chosapanga dzimbiri ndi chinthu chopepuka ndipo chathandiza chifukwa cha kusiyanasiyana kwake. Mtundu wa kalasi iyi umalamulidwa makamaka ndi makasitomala. Ili ndi nyonga yofananira, kapangidwe kake ndi makina. Zitsulo zosapanga dzimbiri zimakhala ndi zinthu zambiri zopindulitsa monga kukana kuvunda, kuwunika kwakukulu, ndi zina zambiri.

Chitoliro chosapanga dzimbiri cha 304l chitha kufotokozedwa ngati mtundu wa kaboni wa maboni 304 a SS. Amakhala chifukwa chothandiza ndipo ndi amodzi mwa mapaipi osapanga dzimbiri omwe amagwiritsidwa ntchito pazinthu zosiyanasiyana padziko lapansi. Monga chitsulo chosapanga dzimbiri, mitundu 304l imafanananso ndi makina abwino komanso osakhazikika kwambiri kapena popanda zofananira. Amakhala ndi kukana kwabwino kwa chimbudzi cha mlengalenga, komanso mankhwala osiyanasiyana okhwima komanso ochulukirapo.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga Rame B36.10 ASME B36.62

304 Chitsulo chopanda dzimbiri chimakhala ndi maxiading bwino kugwiritsa ntchito nthawi yayitali mpaka 870¡c ndikugwiritsa ntchito mpaka 925¡c. Komabe, ngati kukana kwa madzi m'madzi kumafunikira, kugwiritsa ntchito mosalekeza pa 425-860¡c sikukulimbikitsidwa. Pankhaniyi, 304l tikulimbikitsidwa chifukwa chakukana kutengera mpweya.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga Rame B36.10 ASME B36.64

Kapangidwe kakang'ono ka kalasi ya kalasi 304 kumathandizira kujambula kwambiri popanda mawonekedwe apakati, zomwe zimapangitsa kukhala kovomerezeka koyambitsa kapangidwe ka osapanga dzimbiri monga zitsulo zosapanga zitsulo monga mapani.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga Asme B36.10 ASME B36.65

Chitsulo chosapanga dzimbiri 304 chili ndi kusintha kwabwino kwa malo osiyanasiyana komanso kumalumikizana ndi mitundu yosiyanasiyana yowononga. Kupitira ndi crevice kuphukira kumatha kuchitika ku chloride wokhala ndi malo. Kupsinjika kuwonongeka kumatha kuchitika pamatenthedwe owonjezera 60h.

Zitsulo zosapanga dzimbiri 304 ndiye chitsulo chosapanga dzimbiri. Zitsulo zosapanga dzimbiri za kalasi 304 ndi imodzi mwazitsulo zokonda kwambiri pamsika chifukwa cha kukana kwawo, kusamvana, kusasamala komanso makina. Opanga osapanga dzimbiri amafunika kupanga chitsulo chopanda mpweya chokwera kwambiri chifukwa cha kuchuluka kwake chifukwa chopanga komanso mtengo wapamwamba. Chifukwa cha zinthu izi, opanga zitsulo osapanga dzimbiri amapangidwa kwambiri pakupanga.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga Asme B36.10 ASME B36.66

Zitsulo zosapanga dzimbiri ndi chizindikiro cha ambiri omwe amagwiritsidwa ntchito kwambiri kapena chakhala zinthu zowoneka ngati chitsulo. 304, 304l itha kukhala gawo lofunikira la magawo 300 (monga momwe afotokozedwera) kukonza ma Sremitic chromium-nickel entos. Amadziwikanso ngati 18 \ / zosapanga dzimbiri chifukwa kapangidwe kake koyambirira kumaphatikizapo pafupifupi 18% chromium ndi 8% nickel ndi kulemera.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Pangani Proser Asme B36.10 ASME B36.68

Kwa zitsulo za 304 zosapanga dzimbiri, magwiridwe antchito abwino kwambiri m'mitundu yosiyanasiyana ya mlengalenga komanso zithunzi zambiri. Kupitira ndi crevice kuphukira kumatha kuchitika m'malo ofunda cha chloride, ndipo kupsinjika kwa mipata kumatha kuchitika pamwambapa pafupifupi 600c. Amawerengedwa kuti amalekerera madzi akumwa mpaka 200mg \ / l chloride pa kutentha kozungulira, kugwa pafupifupi 150mg \ / l pa 600C.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga Rame B36.10 ASME B36.59

Pa mbale yachitsulo yopanda dzimbiri, 304 \ / / / /2l Atatu Osapanga dzimbiri
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga Asme B36.10 ASME B36.60

304,304l zitsulo ndizosavuta kupanga, zotupa ndikupanga, ndipo dzimbiri lawo kuthana ndi zitsulo nthawi zambiri limapezeka pachakudya ndi chakumwa cha chakumwa.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga Rame B36.10 ASME B36.45

Zomwe zili ndi mitala za 304l (osakwana 30403) ndizochepa kwa 0,03% kuti mupewe chidwi pakuwotcherera.

304 \ / 304l imagwiritsidwa ntchito kokha magawo omwe akuyenera kupangidwa, wowotchera, pansi kapena wopukutidwa, zomwe zimafunanso kukana bwino. Ndi cholinga chabwino chokha chosapanga chitsulo chosapanga chitsulo. Zabwino kwa malo okhala monga mapepala ndi mankhwala makonzedwe ndi ntchito yochepa kutentha. Kuti mugwiritse ntchito komwe kukana mphamvu ndi zinthu zabwino ndizofunikira kwambiri. 304 \ /54l imavomerezedwa kwambiri mu mkaka, chakumwa ndi mafakitale ena omwe muli ndi ukhondo wapamwamba komanso ukhondo ndi wofunikira.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga Rame B36.10 asme B36.46

304 Chitsulo Chopanda kapangidwe chozungulira chubu chozungulira, chitsulo chosapanga dzimbiri, chomwe chimadziwikanso kuti chitsulo chosalala kapena chitsulo chambiri chokwanira. Chochititsa chidwi kwambiri ndi zitsulo zosapanga dzimbiri ndizo kukana kwawo, komwe kumawonjezeka ndi chromium. Kuphatikiza kwa Molybdenum kumasintha kukana kwamomwe kumachepetsa acid ndi kulowera mu chloride njira. Chifukwa chake, pali zitsulo zambiri za kapangidwe kake ndi chitsulo chosiyanasiyana cha chromium ndi zomwe zili ku Molybdenum kuti zigwirizane ndi chilengedwe chomwe chingapirire.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga Rame B36.10 ASME B36.55

Zokhala ndi mpweya wotsika wa 304 \ / / / / / /2ll dzimbiri zimalepheretsa mapangidwe a carbider oyipa kotero kuti kalasi iyi ndiotetezeka pamayendedwe ambiri, ndipo kutentha kwa ntchito kumakhala kwa 800¡f. Mphamvu zonse komanso kuchuluka mphamvu zimatha kuchuluka ndi ntchito yozizira, yomwe imatha kuyambitsa maginito pang'ono.

304L. Ndipo imasowa zokhala ndi kaboni pang'ono, zomwe sizoyenera kutentha kwambiri pamagwiritsidwa ntchito pomwe mphamvu yabwino yofunika, motero 304h ndiye chisankho choyambirira. Chifukwa chake, 304 nthawi zambiri amakhala ndi ndodo kapena ma sheet omwe amayenera kupangidwa m'magawo omwe safuna kuwotweretsedwa, kapena ma sheet opangidwa m'matumba, monga kukhitchini, komwe sinawomberedwe.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga Asme B36.10 ASME B36.48

Zitsulo zosapanga dzimbiri zosakhazikika ndi zabwino zamafuta, mafuta, nthunzi ndi madzi ogwiritsira ntchito. Zitsulo zosapanga dzimbiri zimathandizira kukana kuwonongeka chifukwa cha madzi, kutentha, madzi amchere, ma acid, michere ndi dothi la peat. 316 Chitsulo chosapanga dzimbiri chimaperekanso kukana bwino.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga Rame B36.10 ASME B36.49

Mtundu wa 304l wosapanga dzimbiri ndi zinthu zomwe zimagwiritsidwa ntchito poyipa kwambiri. Kuwala kofunikira kumangofunika kugwiritsa ntchito zovuta zolimbitsa thupi kwambiri. Kalasi yachitsulo ili ilipo m'minda yosiyanasiyana yamalonda, makamaka pamakampani a mankhwala.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Pangani Kupanga B36.10 ASME B36.50

Chivomerezo ichi ndi chifukwa chosiyanasiyana cha SS 304 \ / 304L \ / mapaipi ndi machubu. Zina mwazinthu zomwe ziphuphu ndi machubu omwe akuwonongeka ndikukana kuwononga, maubwino abwino, owuma, okhazikika kutentha kwambiri komanso kulimba mtima.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga que b36.10 asme B36.51

Mtundu wa 304l ndi mtundu wotsika wa kaboni wa 304, umagwiritsidwa ntchito muzinthu zolemera za kuthwa bwino. Zogulitsa zina, monga mabatani ndi machubu, zimapezeka kuti "zinthu ziwiri zotsimikizika" ku 254 ndi 304l miyezo. 304h ndi mitundu yayitali ya kaboni yomwe ingagwiritsidwenso ntchito pamatenthedwe okwera.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga Rame B36.10 ASME B36.52

Zitsulo zosapanga dzimbiri, zomwe zimadziwikanso ngati 18 \ / 8, ndi mtundu wa chromium-nickel chitsulo chosapanga dzimbiri chogwiritsidwa ntchito mosiyanasiyana komanso ntchito yozama kwambiri. Monga chitsulo chogwiritsira ntchito kwambiri, imatsutsana ndi kutsutsana kwamomwe amakana, kukana kutentha, mphamvu ndi kutentha kochepa. Bwino kwambiri motentha monga stamping ndi kuwerama. Palibe kutentha chithandizo chotentha. Ngati kuli m'dera la mafakitale, liyenera kutsukidwa munthawi kuti musawonongere kuwononga.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga que b36.10 asme B36.53

304, kugwiritsidwa ntchito kwambiri (ndi kusachita bwino komanso kusachita bwino) kuwirikiza, kubzala, matebulo, matope, zamagetsi, zombo, etc, etc.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga que b36.10 asme B36.54

Zitsulo zosapanga dzimbiri za 304 ndi kalasi yaukadaulo yomwe imatha kupanikizika kwambiri. Khalidwe ili ladzetsa mpaka patapita kalasi yoyamba yomwe imagwiritsidwa ntchito mu mapulogalamu monga ma sthing ndi ma pans. Mtundu 304L ndi mtundu wotsika kaboni wa 304. Amagwiritsidwa ntchito pazinthu zolemera kuti athandize kugulitsa.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga Asme B36.10 ASME B36.39

Zitsulo zosapanga dzimbiri 304 ndizosavuta kugwira ntchito molimbika. Njira Zopangira Zogwirira Ntchito Zozizira zitha kufunsa gawo lapakatikati kuti muchepetse ntchito ndikupewa kung'amba kapena kuwonongeka. Izi zikakwanira, opaleshoni yolimba imayenera kugwiritsidwa ntchito kuti muchepetse kupsinjika mkati ndikukhazikitsa kukana kuwonongeka.
Zovala zachitsulo zachitsulo
chitoliro cha 304
SS Pipa 304l
Chitsulo chachitsulo
SS 304 Mtengo
Opangidwa Mapeto, Mapeto Omveka "
Kukula OD: 1 \ / 2 "~ 48" "
Duptux Shareel
304 stham stee steel 3 × 3 bwalo la biling
Kupanga njira yopanga yotentha \ / ntchito yotentha, yozizira
Kupanga que b36.10 asme B36.40