Mapaipi a kusokonekera kosasaka kumakhala ndi mwayi wokhala ndi katundu wapamwamba kwambiri komanso mphamvu zambiri.

Nickel Anoy 400 ndi Monl 400, omwe amadziwikanso kuti ndi N04400 Nictal-Copy-Copy-Copy kukhala makamaka mwa atatu a Nickel ndi chachitatu. Nickel Anoy 400 amadziwika chifukwa chokana kusiyanasiyana, kuphatikiza alkalis (kapena asidi), madzi amchere, ma hydrofluoric acid. Kuyambira monoy 400 kapena Aloy 400 ndi chitsulo chozizira chogwira ntchito, chivomerezichi chimakhala cholimba, kuuma ndi mphamvu. Pogwira ntchito yozizira astm B164 SARD N04400 bar stock, alloy imayang'aniridwa ndi kupsinjika kwamakina, komwe kumapangitsa kusintha kwa micrestructuctuctution ya Alloy.

Chingwe chimakhala chokwera, milomo kapena rim, kunja kwa zakunja kapena mkati, zomwe zimathandiza kuwonjezera mphamvu (monga mtengo wamtambo kapena t-bat); Kuti mulumikizidwe mosavuta \ / kusamutsa kwa kulumikizana ndi chinthu china (monga chowala kumapeto kwa chitoliro, scal cylinder, etc., kapena pamunda wa mandala); kapena pokhazikitsa ndikuwongolera mayendedwe a makina kapena mbali zake (monga tambala mkati mwagalimoto kapena gudumu la tram, zomwe zimapangitsa mawilo kuti asamayendetse njanji). Mawu akuti "Flange" imagwiritsidwanso ntchito ngati chida chogwiritsidwa ntchito chopanga ma flanges.

ASMM A182 F310s Kuphatikiza Kuphatikiza Kwambiri Kutentha Kwambiri Kutentha Kokhala ndi Duckisity wabwino komanso wozungulira, amapangidwira kutentha kwambiri. Imatsutsa masidation pakupitiliza kupitiliza kupitiliza kutentha mpaka 1150¡c pochepetsa mpweya wa sulufule sapezeka.

Chopangidwira makamaka kutsika kwa kutentha, kalasi yachitsulo ya kaboni imafanana ndi Asther A105N (Sa105N) kalasi. Kalasi iyi imafuna kuyesedwa kokhazikika, ndikugwira ntchito kwa mafakitale ambiri.

Carbon Steel Bars & ndodo
Astme A335 P91 chitoliro chowala, a335 p91 chipapu cha P91 chitoliro cha chitsulo chachitsulo ndichoyenera kugwada komanso kupanga magwiridwe ofanana, komanso kufufuzidwanso kutentha kwambiri. Timakhala ndi Stock Asm A335 P91 P91 SIMS SIP (HFS), asme sal gr.p91 chitoliro ndi masitepe a mpweya ndi masile ambiri omwe amagawidwa ndi 100mm.

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.

Mtundu wa 316 wosapanga dzimbiri umakhala ndi masamba apamwamba kuposa 304 osapanga osapanga, kuphatikizapo molybdenum, madzi otupa, madzi, mafuta, ndi mipweya yambiri. 304 Pinda imalumikiza ndi zolimbitsa thupi kuti zitheke mpweya, madzi, gasi wachilengedwe, nthunzi, ndi mankhwala osungira, ndi kukhitchini.

Nthawi zambiri N08367 imatchedwanso Al6xn Al6xn ndi kaboni yotsika, yoyera kwambiri, nulytel-molybdenum yolimbana ndi crevice.

Popeza mtundu wa zilembo za 316 umakhala ndi chitsulo chosapanga dzimbiri, zimakhala ndi mankhwala osokoneza bongo kuposa mtundu wa 304. Model 316 ndi cholimba, chophweka, choyera, choyera komanso Chipolishi.

A789 S31803 ndi S32205 ndi zitsulo ziwiri zosapanga dzimbiri zomwe zimagwiritsidwa ntchito kwambiri pantchito zosiyanasiyana. Mapaipi awa a duplex s31803 osakhala opanda chidwi amadziwika chifukwa chokana kwambiri kuwonongeka, mphamvu zazikulu, komanso kutopa kwambiri. A789 ndi lingaliro lomwe limakwirira osawoneka bwino komanso machubu opangidwa ndi chitsulo chosapanga dzimbiri.

316l 1.4401 s31603 Chipika chosapanga dzimbiri ndi njira yolimba komanso yolimba yofananira yomwe imagwiritsidwa ntchito pazosiyanasiyana za mafakitale ndi malonda. Izi s31603 chitoliro chimapangidwa kuchokera pazinthu zapamwamba za 316l osapanga dzimbiri mosapanga dzimbiri mosapanga chipongwe, oxidation ndi chomata, zomwe zimapangitsa kuti zikhale zabwino m'malo mwazinthu zovuta kapena zovuta.

Matumba achitsulo a Asm A335 Chitoliro chachitsulo chimadziwika kuti chitoliro cha chrome molybdenum chitoliro ndi zinthu za mankhwala molybdenum ndi chromium. Molybdenum amatha kusintha zinthu zopanga zitsulo monga mphamvu, zotanuka, kuvala kukana, kukana ndi mphamvu.

Invalsel 718 ndi alloy-chromium-chromium-chromium-chromium-chromium-chromium-chromium-chromium-chromium-chromium-chromium yomwe imagwiritsidwa ntchito kwambiri pamapulogalamu apamwamba monga Aweslospace ndi majini agalu. Chimodzi mwazinthu zofunika kwambiri pakupanga a Ism B670 Invelve 718 ndiye kuti mbale yogubuduza. Pali mitundu iwiri yayikulu ya mbale za Intery18 zomwe zilipo pamsika: kuwotcha mbale zowombera.

Kukana mwaluso kwambiri kwa oxidation m'mikhalidwe ya cyclic pofika 2000F pakatikati 310. Chifukwa cha chromium ndi sing'anga wake wapamwamba, 310 ali ndi kukana kwabwino kuti asunthe ndi mitundu yotentha. 310 imagwiritsidwa ntchito kwambiri pamlengalenga mozama monga momwe anakumana ndi madera a Perrochemical.

Alloy X amadziwika kuti ndi mphamvu zake zabwino kwambiri ndipo amatha kupirira kutentha mpaka 2200¡f. The alloy imatha kuphatikizidwa mosavuta ndi njira zamagetsi komanso njira zopangira ndikuwotcha katundu. Kuphatikiza apo, FALTLOLELOY X amalimbana ndi kutukuka, kutentha ndi makuti ndi oxidation ndipo imatha kupirira kuchepetsa kapena kulowererapo kwa mlengalenga ndi makutidwe ndi oxidation.

Imatha kupirira mankhwala osiyanasiyana osakhazikika komanso osasinthasintha, ndikuwonetsa kukana kwakukulu ndikumenya ndi Crevice pamaso pa chlorides ndi ma halides ena.

ASTM B564 Moniel 400 wakhungu kumayatsa chithunzi cha Nickel-Copper, Monl 400 Ma fronges ndi njira yolimba yothetsera vuto la nickel zomwe zitha kuwumitsidwa ndikungoyenda bwino. Kudziwika kwambiri chifukwa cha kukana kwake kusokoneza Media ndi madzi am'nyanja, Monl 400 nawonso amalimbana ndi maxidives okhalapo kuposa ovomerezeka. Amadziwikanso kuti Aloy 400, Moninger 400 ma flanges amagwiritsidwanso ntchito kutentha kwakukulu, kovuta komanso mchere.

Al6xn ndi chitsulo chosapanga dzimbiri chosakhazikika ku chloride pansi, crevice kutukuka komanso kupsinjika kuwonongeka. Al6xn ndi Alloy a 6 wokhazikika womwe umapangidwa ndipo umagwiritsidwa ntchito m'malo ovuta. Ili ndi Nickel (24%), Molybdenum (6.3%), nayitrogeni ndi chromium yomwe imapangitsa kuti zisautso, chloride pansi. Al6xn imagwiritsidwa ntchito makamaka pokana zolimba komanso zopondera ku chlorisi. Ndi chitsulo chosapanga dzimbiri.

Izi zimathandizira kuthana ndi sulufuric acid. Ilinso ndi mawu apamwamba kwambiri, kuti apititsenso kukana kwake kuti athe kugwiritsa ntchito mankhwala ndi njira zomwe zimapangidwa ndi mitsinje yolimba ndi mpweya wosungunuka.

ASMM A312 TP316 ndi njira yokhazikika ya msoko, komanso kuzizira kwambiri osakhazikika opaleshoni ya chitsulo chosapanga dzimbiri zomwe zimagwiritsidwa ntchito kutentha kwambiri ndi ntchito wamba. Chitoliro chosawoneka bwino mafakitale chimapangidwa kuchokera ku chromium, nickel, ndi molybdenum, omwe amapereka SS Quams Stuam Turnion ku kutukula ndi dzimbiri.

Kuphatikizika kwa ma molybdenum ndi nickel zomwe zili c276 zimagwiritsidwa ntchito kupanga chitsulo cha nickel. Zimathandiza kuthana ndi zokongoletsa ndikugwedeza kuwononga malo. Chromium, mbali inayo, imagwiritsidwa ntchito pokana kukana mafashoni.

Nilo Anoy 36, w.NR 1.3912, Inciar 36 ® ndi chitsulo chotsika kwambiri chomwe chili ndi 36% Nickel ndipo ali ndi gawo la kufalikira kwa gawo limodzi la chitsulo cha kaboni pafupifupi.

Mafuta a 310s Osapanga Chipatuli
Mipiringidzo yachitsulo & ndodo
N08825 Flanger flange infoloy 825 ma flanges ndi mtundu umodzi wa ma flanges omwe ali ndi vuto lalikulu lolemba komanso kuchepetsa ma asidi. Amapangidwa kuti azitha kuthana ndi kuwononga kwawo ndipo ndi oyera kuwira
Kalasi 300 Asthem A182 S31254 Flange

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.

Ndife opanga, ogulitsa ndi kunja kwa mbale, zomwe zimavomerezedwa ndi mafakitale akuluakulu ngati njira yotsika mtengo ku mitundu ina ya ma frondas omwe mtengo wake umakwera chifukwa cha mawonekedwe ake okwera mtengo.

Cholumikizira chopondera chimapangidwa ndi zitatu zolekanitsidwa komanso kudziyimira pawokha ngakhale zigawo zikuluzikulu; Makoma, ma gaskets, ndi oboola; omwe amasonkhana ndi zikopa zina, zoyenera. Zowongolera zapadera zimafunikira pakusankha ndikugwiritsa ntchito zonse zomwe zimakhala ndi cholumikizira, zomwe zili ndi zotayira zotayirira.

Asme B16.5 Astme A182 S3125 S3124 S3124 S3124 S3124 S3124 S3124 S3124 S3124 S3124 STRKET Khosi lotsekedwa ndi maenje

Mawonekedwe a S32750 amagwiritsidwa ntchito popanga madzi am'madzi, zoseweretsa zosewerera, zipilala zapamwamba za rog etc.

Pali zigawo za Duptux 2205 zoyeserera zopezeka monga ma reds, mangani zomangira, ma balts, mafashoni ndi mtedza. Nthawi zonse mukaona kusapanga dupx wosakhazikika osapanga dzimbiri 2205 magesi, amatha kukhala othandizira kwambiri kwa mitundu yosiyanasiyana ya mapulogalamu nthawi zambiri amapezeka m'malo ovuta. Pafupifupi mitundu yonse ya ma gasker a 2205 osapanga dzimbiri sangapereke ndalama zonse zomaliza komanso ntchito zosiyanasiyana zogwirira ntchito monga mavalo kapena nyukiliya, madzi am'nyanja, mapampu, etc.

Ictives 600 yozungulira ndi intoy-valkel-brad-cenel carburrization ndi kukana bwino kuwonongedwa kwakukulu. Zingwe zozungulira 600 zozungulira zimagwira ntchito kuyanika cl2 ndi mipweya ina yambiri yofananira ndi kutentha kwambiri. Alloy 600 bar ndi a chromial-cromiyal-cromiyal-cromiyal-chloride bwino oxidation ndi kukana ku chloride kuwonongeka kwa chloride kugwa, ukhondo wamadzi acid kumatentha.

304 Nphwemba zopondapondazikulu zimapangidwa ndi chitsulo chosapanga dzimbiri, zinthu wamba komanso zodziwika bwino muzogwiritsidwa ntchito zambiri zamakampani zomwe zimafunikira kukana kuwonongeka ndi oxidation. Nyansiweli iyi ya S30400 imakonzedwa pogwiritsa ntchito makina apadera ndi njira, zomwe zikuwonetsetsa kuti ndi olondola komanso odalirika.
Zopangidwa payipi
Scottish Gaelic
Malo osungunuka
Chubu chosowa
www.htsteelpipe.com
Asme B36.19M Chitoliro chosapanga dzimbiri
Illever 600 DN100 80 Sch 10s ASME B16.9 Kuchepetsa
Zitsulo zosapanga dzimbiri
Incoloy 800h chitoliro chokhala ndi temple wambiri
Zapamwamba kwambiri komanso kuchuluka kwa mapaipi 254 osuta ku China
Tsitsi pang'ono wopanda chitsulo

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).
Zopangidwa payipi
Scottish Gaelic
Malo osungunuka
Chubu chosowa
www.htsteelpipe.com
Asme B36.19M Chitoliro chosapanga dzimbiri
Illever 600 DN100 80 Sch 10s ASME B16.9 Kuchepetsa
Zitsulo zosapanga dzimbiri
Incoloy 800h chitoliro chokhala ndi temple wambiri
Zapamwamba kwambiri komanso kuchuluka kwa mapaipi 254 osuta ku China
Zitsulo zachitsulo & ma sheets & coils

Asme B36.19M ndiye wofanana ndendende ndi mapaipi achitsulo osapanga dzimbiri, zomwe zimafotokoza kukula kwake, kulolerana, ndi zomwe amapanga maenda owala komanso osaka.

Kuphatikiza apo, duplex 2205 ndi kalasi yogwiritsidwa ntchito kwambiri pamsika. Duplex 2205 ndi chitsulo cha nayitrogeni chosapanga chitsulo chosapanga dzimbiri. Mphamvu ya nayitrogeni ndiyochulukitsa kwambiri kukana kwa aboy; Makamaka mu mkhalidwe wowopa.

Ndife opanga zosapanga dzimbiri 304 zoyenerera zomwe zimapangidwa mu mitundu yosiyanasiyana ya mitundu ya mitundu, makeke ndi kukula kwake, ndi aliyense woyenera kugwirira ntchito akampani.

Sch40 Monol 400 chitoliro chimasankhidwa kukhala nambala ya Werkstoff 2.4360 ndi N04400. Chipika 400 chimadziwikanso kuti Monil Anoy chitoliro cha 400, Monl 400 Pipe & Nickel Chitoliro 400.

Zimawonetsa kukana bwino kusalowerera ndale. Izi za alloy zimapanga mwa khumi ndi chimodzi, filimu yoteteza yomwe siyitalikirapo, koma imasunganso kukana kwa makutina kuposa kutentha.

ASTM A182 310s 1.4845 Socket DN100 SIYANI PAKATI PA MALO OGWIRA NTCHITO 300 RF.5.5

Incrooy 800h Valnge Tili ndi mbiri yolimba mu malonda popanga mitundu yayikulu ya mitundu yosiyanasiyana ya makasitomala athu. Timakhala ngati infolisoy ma fronges omwe ndi odalirika komanso apamwamba kwambiri. Timagwiritsa ntchito ndalama zotsogola komanso makina apamwamba popanga assowm B564 SIMIL N08800 Stuliloy ma fronges 800.

Monga pali DN 2573 pn6 flange ndipo imaphatikizaponso miyeso yosiyanasiyana, matenda a san 2543 pn16 pn16 pn16 pn16 PN16 PN16 PNGNE NDI MALO OGULITSIRA NDIPONSO ZOSAVUTA ZONSE ZOSAVUTA NDIPONSO ZOSAVUTA NDIPONSO ZOSAVUTA.

Chitoliro cha HT ndichopanga kwambiri kwa mitundu yonse yosapanga dzimbiri 304 \ / stacer, sts 304 mtanda umathamangira.

Zizindikiro za Nickel-Copy-Copy 400 monol 2.4360 molunjika rod ndiyabwino kwambiri opsinjika ku chloride ku chloride movutikira mukakumana ndi zowononga m'matumbo. Monl 400 ndi a Haloy ndi Nickel omwe amadziwika masiku ano chifukwa cha ntchito yake yayitali. Alloy ali ndi kukana bwino acid ndi alkali. Kuphatikiza apo, ili ndi mphamvu zabwino zokhala ndi mphamvu, duckity, kukhala waulimi wabwino kwambiri, ndipo imatha kuumitsidwa ndi ntchito yozizira. Kuphatikiza apo, itha kugwiritsidwa ntchito poizona ndi kutentha kuyambira kuchotsera mpaka 538 digiri Celsius.

A182 F9 F11 F12 F11 F51 FLART Flanger Firnget kuti ikhale yolumikizidwa ku chitoliro china

Mabatani 800 ozizira okutira pa diater atangomwalira pambuyo pake, kulola mipiringidzo yowonetsera mphamvu yapadera ndi kumaliza bwino. Aloy 800 bar yowala ndi kalasi yabwino kwambiri yomwe imatha kupangidwa molunjika ndi kukula kwake.

A182 F44 F44 imapangidwa ndi zigawo zomwe zidapangidwa kuti zizikhala ndi zovuta zapadera. Kalasi yokakamizidwa mu chingwe cholumikizira zimatha kutsimikizika ngati zovuta zovomerezeka zimatha kupirira pakakhala kutentha pang'ono kudutsa dongosolo. 1.4547 Kupsinjika koyakira kumadziwika ndi miyezo yosiyanasiyana yokhazikitsidwa ndi mabungwe osiyanasiyana. A

Ma coil 625 amadziwika ndi kukana kwake kwabwino kwa oxidation, kutentha kwambiri komanso kutopa. ASTM B443 SANDO N06625 SIVELEILE imagwiritsidwa ntchito kwambiri mu anthospace, mankhwala kutengera ndi mafuta ndi mafakitale chifukwa champhamvu kwambiri.

Ntchito zake zamkati zimaphatikizapo kupanga kwa titanium dioxide (chloride njira), perchloreththyylene synthesis, vinyl chloride monomer (VCM) ndi magnesium chloride. Alloy 600 amagwiritsidwa ntchito mu mankhwala ndi chakudya pokonza mankhwala, mankhwala otenthetsa, mahenol amalira, kupanga sopo, masamba ndi mafuta acid ndi acid.

Alloy steel flange, ndiye kuti, nkhani yayikulu ndi alloy chitsulo kapena kumapeto. Ili ndi chitsulo chachitsulo chimalumikizana, chotchedwa alloy zitsulo zopondera. Zithunzi zachitsulo zopondera, alloy ma flanger amapangidwa mosamala pogwiritsa ntchito ukadaulo wapano womwe uli nawo pa chitsogozo cha m'masomphenyawo popanga gawo.
Duptux Steal & ndodo
Scottish Gaelic
Malo osungunuka
Chubu chosowa
www.htsteelpipe.com
Asme B36.19M Chitoliro chosapanga dzimbiri
Astm ASME SB564 Anti One Post Mafuta a ASME B16.5 Yaitali Ya Wn Flange
Zitsulo zosapanga dzimbiri
Incoloy 800h chitoliro chokhala ndi temple wambiri

Kuchulukitsa kwa titanium ndi pafupifupi 60% yomwe ya chitsulo chosapanga dzimbiri ndi nickel polosys, kupulumutsa thupi kumeneku kumapangitsa kuti ikhale chisankho chodziwika bwino pakugwiritsa ntchito monga Arrospace.

Inter 36 ® ndi chitsulo-chitsulo chotsika kwambiri chomwe chili ndi 36% Nickel, IMPARS 36 ili ndi zochulukirapo pakukula kwa kutentha kwa a Crogenic pafupifupi + 260 ° C).

Zojambula zosapanga dzimbiri 316 zolumikizira zophatikizika zimapangidwa ndi Chrome-nickel-molybdenum austetitic doleni. Nkhaniyi imatsutsana ndi kuvunda koyenera, mphamvu zofanana ndi chitsulo cha 304, komanso kuuma kosangalatsa.
Zopangidwa payipi
Scottish Gaelic
Malo osungunuka
Chubu chosowa
www.htsteelpipe.com
Asme B36.19M Chitoliro chosapanga dzimbiri
Illever 600 DN100 80 Sch 10s ASME B16.9 Kuchepetsa
Zitsulo zosapanga dzimbiri
Incoloy 800h chitoliro chokhala ndi temple wambiri
Zapamwamba kwambiri komanso kuchuluka kwa mapaipi 254 osuta ku China
Kupanga que b36.10 asme B36.20

ASTM A240 Mtundu 2205 Plate ndi duwa losapanga dzimbiri lomwe limagwiritsidwa ntchito kwambiri m'mafakitale, kufufuza kwamafuta ndi mafuta, ndi ukadaulo wamadzi, ndi ukadaulo wamadzi. Mapepala 2205 amapangidwa kuchokera ku kalasi ya SAGIS 2205, chitsulo chosapanga dzimbiri, chomwe chimaphatikizika ndi chitsulo champhamvu.

Illevese600 ndi yoyenera kutchetchera ndi zinthu zomwezi kapena zitsulo zina mwa njira iliyonse yotentha, monga ma plaster elerctode gloung, ndikuphika mpweya wonyezimira. Kuwotcherera ndiye yankho lomwe mukufuna. Mukamagwiritsa ntchito Maulamuliro a Arc akuwotcha, tikulimbikitsidwa kugwiritsa ntchito mpweya wotchinga wosakanizika ndi zigawo zingapo (AR + H2 H2 + CO2).

Chingwe chimakhala chachiwiri chomwe chimagwiritsidwa ntchito polumikizana pambuyo potalika. Ma flanges amagwiritsidwa ntchito ngati zolumikizira zolumikizira. Imapereka kusinthasintha kukonza. Flange imalumikiza chitoliro ndi zida ndi mavuvu osiyanasiyana. Kuledzera kumawonjezeredwa mu dongosolo lapaipi ngati kukonza pafupipafupi komwe kumafunikira pa ntchito yobzala.

ASTM A182 Super Duplex F55 Hex Bolts amagwiritsidwa ntchito popanga mapampu, ma valves, zolumikizira, etc. Kutentha kwa asme Sagplex S32760 Hex Bolts mpaka 1025 Degree C.

Wowonerera 254 wawonekeranso wakhungu. Kuphatikiza apo, 6Mo ma flanges katundu amaphatikizapo kukana kuchuluka kwa kutukudwa, komwe kumathandiza pa ntchito pazomwe zimabweretsa malo okhala.

Werkstoff nr. 1.4547 Flange
Kuwala kwa invuloy 825 kuyenera kuchitika mu chinyama ndikutsukidwa ndi bulashi yopanda kapangidwe kake kuti ichotse madontho, fumbi ndi zolemba zosiyanasiyana. Mukamaliza muzu wa weld, chisamaliro chowonjezereka ayenera kumwedwa (argon 99.99) kuti mupeze zomwe zidali bwino kwambiri kuti kufesa sikutulutsa ma oxide muzuwo. Utoto kuchokera ku malo omwe akhudzidwa ndi kutentha amayenera kuchotsedwa ndi burashi yachitsulo yopanda kapangidwe kake pomwe malo owombera siabwino.

Nyundo yathu yachitsulo 309 yopanda maziko imathandizanso kugwiritsa ntchito bwino, zomwe zikugwirizana ndi mfundo zadziko komanso zapadziko lonse lapansi. Kulondola kwa zinthu zathu kumayamikiridwa kwambiri ndi makasitomala athu omwe amapangitsa kuti ikhale yosavuta kuyika ndikukhala kutali ndi nthawi yayitali.

Iswees osawoneka bwino kwambiri a sing'anga osawoneka N06600 ndi Astm B167 ndi omwe amapangidwa kuti apirire kwambiri ndikubwera ndi chitsimikizo chachikulu.

Mphamvu zazikulu ndi kuwonongeka zimafunikirabe kugwiritsa ntchito chitsulo chopanda chosakhazikika ndi nickel anoy chubu yopanga mafuta ambiri mkati mwa mafuta ndi mpweya, mankhwala, mphamvu zamapepala ndi mapepala.

Nickel 200 Amalongosola Nickel 200 Malawi amakhala olimba, osasunthika, ndipo amaliza bwino. Kuphatikiza apo, Astm B564 SP52200 N02200 Zisoka zakhungu zimalimbana ndi kutengera ndale komanso zotsatsa, zimapangitsa kukhala bwino kugwiritsa ntchito zida zogwirizira.

Mtengo wabwino kwambiri wa IS 254 WNRF imatulutsa kunja, mafakitale osasinthika a S31254, asme sa182m flanger 300 \ en 692-1 flangers ku China.