ASTM A106 Gulu B ndi chitoliro chachitsulo chosasunthika cha kaboni chokhazikika pa ASTM A106 muyezo ndipo chidapangidwa kuti chizipirira kutentha kwambiri komanso kupanikizika.
Amagwiritsidwa ntchito kwambiri m'mafakitale amafuta, gasi, ndi mankhwala popanga mapaipi ndi zida zofananira.
Navigation Mabatani
Gawo la ASTM A106
ASTM A106 ndi muyezo wokhazikika wa chitoliro chachitsulo chosasunthika cha carbon chitsulo chogwiritsa ntchito kutentha kwambiri kopangidwa ndi ASTM International.Kufotokozera kumatanthawuza magiredi atatu a seamless carbon steel pipe, Grade A, Grade B, ndi Grade C. Mwa izi, Gulu B ndilomwe limagwiritsidwa ntchito kwambiri.
Gulu "B" limayimira mtundu wina wa mankhwala komanso mulingo wazinthu zamakina zomwe zimagwiritsidwa ntchito pa kutentha ndi kupsinjika kwina.
Ngati mukufuna kudziwa zambiri za ASTM A106 mutha dinani:Kodi ASTM A106 Imatanthauza Chiyani?
Zofunika Kwambiri
Kupanga Zopanda Msoko
Machubu a ASTM A106 Grade B amapangidwa kudzera m'njira yopanda msoko yomwe imatsimikizira kufanana ndi mphamvu zogwiritsidwa ntchito m'malo omwe ali ndi nkhawa kwambiri.
Kutentha Kwambiri Magwiridwe
Chitolirochi ndi choyenera kugwira ntchito m'malo otentha kwambiri, monga m'mapaipi amagetsi m'malo opangira magetsi, makina oyeretsera, ndi mafakitale opanga mankhwala.
Chemical Composition
Kapangidwe ka mankhwala a Gulu B adapangidwa kuti apereke kukana kutentha komanso kusinthika.Nthawi zambiri imakhala ndi mpweya wochepa komanso kuchuluka kwa manganese, phosphorous, sulfure, ndi silicon.
Mechanical Properties
Chitoliro chachitsulo cha ASTM A106 Kalasi B chimapereka mphamvu zolimbikira komanso zokolola zabwino pazogwiritsa ntchito zomwe zimafunikira makina abwino.
Ntchito Zosiyanasiyana
Chifukwa cha kukana kutentha komanso makina ake, machubu a ASTM A106 Grade B amagwiritsidwa ntchito pazinthu zosiyanasiyana monga mafuta ndi gasi, mafuta a petrochemicals, boilers, ndi zosinthira kutentha.
Chemical Composition
| Kupanga | C (Kaboni) | Mn (Manganese) | P (Phosphorus) | S (Sulfure) | Si (Silikoni) | Cr (Chromium) | Cu (Mkuwa) | Mo (Molybdenum) | Ni (Nickel) | V (Vanadium) |
| max | - | max | max | min | max | max | max | max | max | |
| kuchuluka komwe kuli | 0.30 % | 0.29 - 1.06 % | 0.035 % | 0.035 % | 0.10 % | 0.40 % | 0.40 % | 0.15 % | 0.40 % | 0.08 % |
Pokhapokha ngati watchulidwa mwanjira ina ndi wogula, pakuchepetsa kulikonse kwa 0.01 % pansi pa kaboni wapakatikati womwe watchulidwa, chiwonjezeko cha 0.06% cha manganese pamwamba pamlingo womwe watchulidwa chidzaloledwa mpaka 1.65%.
Cr, Cu, Mo, Ni, ndi V: chiwonkhetso cha zinthu zisanuzi sichidzadutsa 1%.
Mechanical Properties
| Mndandanda | Mphamvu zolimba, min | Mphamvu zokolola, min | ||
| gulu | psi | MPa | psi | MPa |
| ASTM A106 Gawo B | 60,000 | 415 | 35,000 | 240 |
Dimensional Tolerances
Misa, Makulidwe, ndi Utali
Akunja Diameter
Mayeso ndi Certification
Chemical Composition Analysis
Dziwani zamtundu wa chitoliro, kuphatikiza kaboni, manganese, phosphorous, sulfure, ndi silicon kuti muwonetsetse kuti zinthuzo zikukwaniritsa zofunikira za mankhwala zomwe zafotokozedwa mu muyezo.
Kuyesa kwa Tensile
Yezerani mphamvu yamakokedwe, mphamvu zokolola, komanso kutalika kwa chitoliro chachitsulo.Mayesowa amathandizira kuwunika momwe zinthu zimagwirira ntchito komanso kulimba kwake pansi pa kupsinjika kwamphamvu.
Kupinda Mayeso
Mayeso opindika amachitidwa pa chitoliro chowotcherera komanso chopanda msoko kuti awunike mphamvu yake yopindika ya pulasitiki ndi kukhulupirika kwa mfundo zowotcherera.
Mayeso a Flattening
Mayesero ophwanyika amachitidwa pa machubu kuti awone momwe amapitira ndi kuphulika kwawo mopanikizika.
Kuyesa Kuuma
Kuuma kwa zinthu kumawunikidwa pogwiritsa ntchito mayeso a Brinell kapena Rockwell.Mayesowa ndi ofunikira pozindikira momwe zinthu zimapangidwira komanso kugwiritsa ntchito.
Hydrotesting
Chitoliro chilichonse chiyenera kuyesedwa mwa hydrostatically kuti chitsimikizire kuti sichikutha chifukwa cha kukakamizidwa komwe kwatchulidwa kuti zitsimikizire kulimba ndi chitetezo cha mapaipi.
Kuyesa kosawononga
Zimaphatikizapo Mayeso a Ultrasonic (UT), Magnetic Particle Testing (MT) ndi / kapena Radiographic Testing (RT) kuti azindikire zolakwika zamkati ndi pamwamba monga ming'alu, inclusions ndi porosity.
Kuyesa kwa Impact (pa pempho)
Nthawi zina, kuyesa kwamphamvu (mwachitsanzo, kuyesa kwa Charpy V-notch) kumatha kufunidwa kuti muwunikire kulimba kwa zinthuzo pakutentha kotsika.
Kugwiritsa Ntchito Kwakukulu kwa ASTM A106 Gulu B
Kuyendetsa mafuta ndi gasi: kwa malo othamanga kwambiri komanso kutentha kwambiri.
Chemical processing: kwa dzimbiri komanso kutentha kwambiri kusamva mapaipi.
Malo opangira magetsi: kwa mizere ya nthunzi ndi malo opangira boiler.
Industrial Manufacturing: kwa kukakamiza mapaipi ndi zida zothamanga kwambiri.
Kumanga ndi kupanga zombo: pomanga makina otenthetsera ndi kuziziritsa komanso makina otenthetsera ndi nthunzi za zombo.
Makampani opanga magalimoto: popanga zida zamagalimoto zomwe zimalimbana ndi kutentha komanso kupanikizika.
Njira ina ya ASTM A106 GR.B
Posankha zida zina, malingaliro ayenera kuganiziridwa pamakina, kukana kutentha, kukana kupanikizika, komanso kukana kwa dzimbiri kwa zinthuzo kuti zitsimikizire kutsatiridwa ndi zofunikira zinazake zogwiritsira ntchito komanso malamulo ndi miyezo yoyenera.
| Dzina Lokhazikika | Kuchuluka kwa ntchito |
| ASTM A53 Gulu B | Kugwiritsa Ntchito Pang'onopang'ono ndi Makina Opangira Makina |
| API 5L Gulu B | Mapaipi amafuta ndi gasi |
| ASTM A333 Gawo 6 | Kwa ntchito yotsika kutentha |
| Chithunzi cha ASTM A335 P11 | Kwa kutentha kwakukulu monga ma boilers m'malo opangira magetsi |
| Chithunzi cha ASTM A312 TP304 或 TP316 | Mapulogalamu omwe amafunikira kukana kwa dzimbiri |
| Chithunzi cha ASME SA106 | Malo otentha kwambiri komanso othamanga kwambiri |
| AS/NZS 1163 C350L0 | Zolinga zamakina ndi zamakina |
| Mtengo wa GB3087 | Machubu achitsulo opanda msoko a ma boiler otsika komanso apakatikati |
| Mtengo wa 5310 GB | Machubu achitsulo osasunthika a ma boiler othamanga kwambiri |
| Mtengo wa 9948GB | Machubu achitsulo osasunthika osweka mafuta |
Zotchingira Zoteteza za ASTM A106 GR.B
Zokhala ndi malata
Galvanizing ndi njira yotetezera dzimbiri pogwiritsa ntchito zokutira zinki pamwamba pa chitsulo.
Njira yodziwika kwambiri yopangira malata ndiyo kuthira madzi otentha, momwe chitoliro chachitsulo chimaviikidwa mu zinki wosungunuka kuti apange wosanjikiza wandiweyani wa nthaka pamwamba pake.
Izi wosanjikiza nthaka osati thupi insulates zitsulo gawo lapansi mpweya ndi madzi, kuteteza makutidwe ndi okosijeni, komanso kubweza mlingo wa dzimbiri zitsulo kudzera nsembe anodic chitetezo (zinki ndi yogwira kuposa chitsulo).
Hot-kuviika kanasonkhezereka zitsulo chitoliro ndi oyenera ntchito panja kapena m'madera yonyowa, monga malo mankhwala madzi ndi nyumba nyumba panja.
Kupaka
Kupaka ndi njira yopewera dzimbiri pogwiritsa ntchito gawo limodzi kapena zingapo za anti-corrosion zokutira pamwamba pa chitoliro chachitsulo.
Zovala izi zimatha kukhala epoxy, polyurethane, polyethylene, kapena zinthu zina zopangira.
Zovala za epoxy zimagwiritsidwa ntchito kwambiri pakupopera kwa mafakitale chifukwa cha kukhazikika kwawo kwamankhwala komanso kumamatira.
Ntchito yaikulu ya zokutira ndikuletsa chinyezi ndi mankhwala owononga, kuwalepheretsa kuti asagwirizane ndi zitsulo.Chithandizo cha ❖ kuyanika ndi choyenera kwa malo osiyanasiyana monga zomera za mankhwala, malo a m'nyanja ndi maukonde a mapaipi akumidzi.
Kupaka Lining
Kuchiza pazitsulo ndikuyika zinthu zosanjikiza zowononga, monga epoxy resin, ceramics, kapena rabara, mkati mwa chitoliro chachitsulo kuti muteteze kuwononga kwa sing'anga yotumizira pakhoma lamkati la chitoliro chachitsulo.
Njira imeneyi ndi yabwino kwambiri potumiza zinthu zamadzimadzi zowononga (monga ma asidi, alkali, mchere, ndi zina).
Epoxy resin lining imapereka wosanjikiza wolimba wotsutsana ndi dzimbiri womwe umatha kupirira kuchuluka kwa kuukira kwamankhwala ndi kuvulaza thupi.
Mzerewu sumangowonjezera moyo wa chitolirocho komanso umapangitsa kuti madziwo azikhala aukhondo komanso kuti asaipitsidwe.
Zathu Zogwirizana
Ndife mmodzi wa kutsogolera welded mpweya zitsulo chitoliro ndi zitsulo opanga msokonezo chitoliro ndi ogulitsa ku China, ndi osiyanasiyana apamwamba zitsulo chitoliro katundu, ife tadzipereka kukupatsani uthunthu wa mayankho chitoliro zitsulo.Kuti mudziwe zambiri za mankhwala, chonde omasuka kulankhula nafe, tikuyembekezera kukuthandizani kupeza bwino zitsulo chitoliro options pa zosowa zanu!
Tags:a106 kalasi b, a106, yopanda msoko, ogulitsa, opanga, mafakitale, ogulitsa, makampani, ogulitsa, kugula, mtengo, quotation, zambiri, zogulitsa, mtengo.
Nthawi yotumiza: Mar-01-2024