90 degree 304 osapanga dzimbiri s32750 stuwn fortings

Pofuna kufafanizira mapaipi, ndikofunikira kuchotsa payipi yolunjika pa mapaipi. Mukamagwiritsa ntchito ma piipelines osiyanasiyana, mapaipi osiyanasiyana ayenera kugwiritsidwa ntchito. Pamene mapaipiwo amagwiritsidwa ntchito, chikopa chiyenera kugwiritsidwa ntchito kusintha kukula kwa mapaipi. Mukamacheza, chipika chanjira zitatu chowonekacho chimagwiritsidwa ntchito ngati cholumikizira cholumikizira, kuti chikhazikitse chipani cholumikizirana kapena kukula kwa nthawi yayitali komanso cholumikizira cholumikizira cha mapaipi. , Pakulumikizana ndi zida zosiyanasiyana, palinso zolumikizira ndi mapulagini a gawo la chida.

Zitsulo zosapanga dzimbiri ndi banja la zitsulo zosapanga dzimbiri. Izi zimatchedwa Duptux (kapena Austetic-Ferritic) chifukwa ma zitsulo omwe ali ndi magawo awiri, austete (cubic cubic cubic) ndi Ferrite (Thupi la Thupi Lofanana) mokwanira. Adapangidwa kuti athe kukana bwino, makamaka chloride mopsinjika chipongwe ndi chloride pansi kutukula, komanso kulimba kwambiri kuposa zitsulo zosapanga dzimbiri monga 30 kapena 316.

FOSTELOLOY AMAPETSA KWAMBIRI POPANDA CHIWEREZO CHOKHUDZA NDIPONSO KUGWIRITSA NTCHITO MALO OGWIRITSIRA NTCHITO, KUKHALA WABWINO KWAMBIRI KUSINTHA KUSINTHA KWAULERE NDIPONSO KUSINTHA KWA ANTHU.

Astme A234 WPB yayifupi yofananira ndi asme B16.9.9.9.9.94 nthawi zambiri imakhala yophika mu ma234 kapena asme B16.49.

Njira zonse zofala zowonera zitha kugwiritsidwa ntchito kuwira c-276 aloy, ngakhale njira ya oxyacewtlene sakulimbikitsidwa. Kusamala kwapadera kuyenera kutengedwa kuti mupewe kutentha kwambiri kutentha.

Zitsulo zosapanga dzimbiri ndi banja la zitsulo zosapanga dzimbiri. Izi zimatchedwa Duptux (kapena Austetic-Ferritic) chifukwa ma zitsulo omwe ali ndi magawo awiri, austete (cubic cubic cubic) ndi Ferrite (Thupi la Thupi Lofanana) mokwanira. Adapangidwa kuti athe kukana bwino, makamaka chloride mopsinjika chipongwe ndi chloride pansi kutukula, komanso kulimba kwambiri kuposa zitsulo zosapanga dzimbiri monga 30 kapena 316.

Lembani ma radius nthawi yayitali, radius wautali wothetsa mavuto, radius waufupi wa radius, radius, mitanda yolunjika, zowongoka, zowongoka

Kwa mapulogalamu ogwiritsa ntchito pepala amafuna magiredi a Anoy omwe alibe zokwanira kuwonongeka. Kutengera ndi zikhalidwe 22%, ali ndi austetitic: microptuction microstructuctunce yomwe imapereka mphamvu zazikulu, kukana ndi kuchuluka kwa mtengo wake.

Astme A234 WPB yayifupi yofananira ndi asme B16.9.9.9.9.94 nthawi zambiri imakhala yophika mu ma234 kapena asme B16.49.

Njira zonse zofala zowonera zitha kugwiritsidwa ntchito kuwira c-276 aloy, ngakhale njira ya oxyacewtlene sakulimbikitsidwa. Kusamala kwapadera kuyenera kutengedwa kuti mupewe kutentha kwambiri kutentha.

Zabwino za 304 \ / /24l Chipilala cha Chipatoto cha Chipatuli, 304 \ /54l Kukana Kulimbana Kwamlengalenga M'madera Amlengalenga, Kugwiritsa Ntchito Bwino Kwambiri Kuthamanga Kwambiri Kutentha komanso kuzizira kwambiri komanso popanda zitsulo.

The S31803 (ASTM F51) imathamangitsidwa kwambiri ndi S32205 (1.4462, Astm F60). Izi zikuwonetsa chikhumbo chawo chokulitsa zachilengedwe za Aloy Kuphatikiza apo, zimalola kukopa gawo la nayitrogeni osati kungokhala ngati chinthu choyambira. Therefore, the highest performing duplex grades seek to maximize the content of chromium (Cr), molybdenum (Mo) and nitrogen (N).

Chitsulo chosapanga dzimbiri cha 304 ndi mndandanda wa T 300 osapanga chitsulo chosapanga chitsulo chosapanga chitsulo. Ili ndi osachepera 18% chromium ndi 8% nickel, kuphatikiza ndi ma 0,08%. Amadziwika kuti ndi chromium-nickel austetic aloy.304 chitsulo chosapanga dzimbiri chimagwiritsidwa ntchito pazinthu zosiyanasiyana komanso zida zogwirizira, zingwe 3], ziwiya, ndi zozizwitsa. 304 Chitsulo chopanda dzimbiri chimagwiritsidwanso ntchito mu zomangamanga kuti kunja kwa maboti olima monga madzi ndi mawonekedwe amoto. Komanso ndi zinthu wamba zodziwika bwino kwa ovota.

Kusiyana kwakukulu komwe kumayambitsa, poyerekeza ndi chitsulo chosapanga dzimbiri ndikuti zitsulo zosapanga ma duplex zimakhala ndi zitsulo zapamwamba, 20¨C28%; okwera molybdenum, mpaka 5%; Kutsitsa Nickel, mpaka 9% ndi 0,05¨0.50% nayitrogeni. Zonsezi zotsika komanso mphamvu yayikulu (zomwe zimapangitsa kuti magawo owonda azigwiritsidwa ntchito) amapereka ndalama zopindulitsa. Chifukwa chake amagwiritsidwa ntchito kwambiri m'mafakitale am'mphepete mwa nyanjayi komanso masitepe a mafupa, zomwe zimachitika, ziphuphu, ndi zina. Kuphatikiza pa kutsutsana komwe kwasintha poyerekeza ndi magawo 300 angapo osapanga makonzedwe osapanga dupx zitsulo zimakhalanso ndi mphamvu zambiri. Mwachitsanzo, chitsulo chapansi pa 304 chopanda dzimbiri chili ndi chiwonetsero cha 10 \ / mm2, chikhazikitso cha 55% chochepa kwambiri cha 550 n \ / mm2.

Astme A234 WPB yayifupi yofananira ndi asme B16.9.9.9.9.94 nthawi zambiri imakhala yophika mu ma234 kapena asme B16.49.

Njira zonse zofala zowonera zitha kugwiritsidwa ntchito kuwira c-276 aloy, ngakhale njira ya oxyacewtlene sakulimbikitsidwa. Kusamala kwapadera kuyenera kutengedwa kuti mupewe kutentha kwambiri kutentha.

Kutsutsa kwa chiwonetserochi kokha komwe kumapangitsa duple dande chitsulo chosapanga chitsulo chosapanga chopikisana bwino pamapulogalamu ovuta. Mafakitale monga mafuta ndi gasi ndi ma petrochemicals ndi malo opindika kwambiri. Mafakitale awa amafunikira zogulitsa ngati Asthem A815 S318 S318 Marby3 amasakhazikika komanso okhazikika.

Tesiri osapanga dzimbiri, matepi achitsulo ndi maboni

Nthawi zambiri, zojambula zachitsulo za kaboni ndi zopondera zimagwiritsidwa ntchito kwambiri pazogwiritsa ntchito zomwe sizikufuna zinthu zapamwamba za kuchulukana monga chitsulo chosapanga dzimbiri ndi ma entows. Zinthu zachitsulo za kaboni ndizosavuta kunyamula ndi dzimbiri zikakhala ndi madzi.

Zokhudza kulimba kwambiri komanso kulimba mtima kwamphamvu, kupsinjika kwa mafupa kukana ndi kulimba kwambiri kumawonetsedwa chifukwa cha kuchuluka kwake komwe kumakhala kovuta komanso kukana kwa chilengedwe kumawonetsedwa ndi chilengedwe chake. Zovala zopanda pake s31803 zipi zosemphana kwambiri zomwe zimafuna kuti zigwirizane bwino ndi mphamvu yabwino. Mu oxidizing, acidic malo okhala ndi caustic, imawonetsa kukana bwino kwa kupindika ndi kupindika.

GAWO WPB ndi zinthu zofala kwambiri zotenthetsera mapaipi apakati pa miyezo imeneyi. Unayamba "wambiri," p kwa zipsinjo, "b kwa" grass b, "ndipo y for" ndi zokolola. "

Chitoliro chowoneka bwino chimapangidwa kuti chijambulidwe patsamba kumapeto kwake ndikulumikizani mapaipe (s) ndikulola kusintha njira kapena kuthirira kapena kutha.

S31803 ndiye njira yolumikizirana yolumikizidwa (yopanda tanthauzo) ya chitsulo choyambirira. Dongosolo la Unili lidapangidwa ndi magulu ambiri amalonda m'ma 1970 kuti muchepetse chisokonezo pomwe alloyo yemwe yemweyo adatchedwa zinthu zosiyanasiyana, komanso mosemphanitsa. Chitsulo chilichonse chimayimiridwa ndi kalata yotsatiridwa ndi manambala asanu, pomwe kalatayo ikuyimira zitsulo, i.I. s ya chitsulo chosapanga dzimbiri.

Mapaipi awa amagwira bwino ntchito moyenera ndikuchepetsa makikitala mu acid ndipo angagwiritsidwe ntchito ngati zida zopangira mafuta. Nitrogen wapamwamba kwambiri amaonetsetsa kuti mukutsutsa.

Kuti muyenerere ngati ma 316l osapanga dzimbiri, kuchuluka kwa kaboni silingapitirire 0.03%. Izi zimachepetsa chiopsezo cha mpweya wa kaboni, ndikupangitsa kuti ikhale njira yabwinoko yowonera kuti igwirizane kwambiri.

TEE ikhoza kukhala taye yofananira kuti mulumikizane ndi mapaipi atatu omwe amafanana kapena kuwongolera mapaipi osagwirizana Zomwe mfundo yopanga siyopanga zofooka zoyipa mu zolondola.

2022 ku China chopangira chovala chapamwamba chosapanga dzimbiri chosapanga dzimbiri cha A815 Tee Courser
Zhengzhou Huitong Mapaipel Counc CO., LTD.

Chitoliro cha HT ali ndi kampani yabwino yopanga yopanga ndikupanga zolimbitsa mapazi zaposachedwa kwambiri SS 316 \ / 316l. Pakuyesa mayeso ndi magawo opanga, gulu lathu la akatswiri limawunika mosamalitsa ss 316 \ / ...

C22 ikhoza kukhala yotentha kapena yozizira imagwira ntchito. Komabe, ntchito ya C22 imalimba mwachangu. Chifukwa chake, ozizira akugwira ntchito nthawi zambiri amayenera kuchitidwa mu magawo ophatikizira. Zigawo ziyenera kukhala zowoneka bwino pambuyo pozizira.

Zida zazifupi za radius zimagwiritsidwa ntchito mu mzere wathu wopanga zokhala ndi zokhazikika zimaphatikizapo mitundu yosiyanasiyana. Mafayilo achidule amapangidwa kuchokera ku zinthu zapamwamba kwambiri monga FOSTELLOY, ICTEL, SICKEL, chitsulo cha kaboni 90 \ / 30. Zoyenerazi zitha kupangidwa munthawi yochepa yochepa kwambiri ngati asme \ / a A403 SP-37L, 304, 304L, 304, Kuvala 1.4404.

A234 wp91 ndi imodzi mwazitsulo ku Astm A234 Standard.w imatanthawuza zolimbitsa thupi, prmita 91.

Zipangizo zonsezi zimapezekapo, malinga ndi malonda, komanso kufotokozera zina zomwe zimalepheretsa kutentha kwa maphunziro kwa ma stofer 800h.

Ht chitoliro chimapereka gawo loyenerera bwino lokhazikika launa & ma flanges kuti muwonetsetse bwino. Ma flanges athu ndi ogonjetseka ndipo amapangidwa kuti azigwira ntchito m'malo opindika kwambiri. Pano pa chitoliro cha HT timapereka mitundu yambiri yopanga zopanga ndi zida zomwe zimagwiritsidwa ntchito m'makampani ambiri osiyanasiyana.