Seamless Ferritic Alloy-Steel Pipe ya Kutentha Kwambiri: A335/A335M

Kufotokozera Kwachidule:

Chithunzi cha ASTM A335muyezo wapamwamba Kutentha kotentha chitoliro chopanda chitoliro chopanda aloyi chokhala ndi satifiketi ya IBR

Chitoliro chosasunthika cha aloyi cha boiler, chosinthira kutentha etc

Chithunzi cha ASTM A335, kalasi P1 / P2 / P22 / P11 / P22 / P91 ndi ena 16, kufunikira kwakukulu kwa mayeso ndi kuyesa kwa hydrostatic, kuyesa kosawononga

 


  • Malipiro:30% gawo, 70% L / C kapena B / L buku kapena 100% L / C pakuwona
  • Kuchuluka kwa Min.Order:1 pc pa
  • Kupereka Mphamvu:Pachaka 20000 Tons Inventory of Steel Pipe
  • Nthawi yotsogolera:7-14 masiku ngati katundu, 30-45 masiku kupanga
  • Kulongedza:Black Kutha, bevel ndi kapu pa chitoliro chilichonse; OD pansi pa 219mm ayenera kunyamula mu mtolo, ndipo aliyense mtolo osapitirira 2 matani.
  • Tsatanetsatane wa Zamalonda

    Zolemba Zamalonda

    Mwachidule

    Mtundu: ASTM A335

    Gulu la Gulu: P5, P9, P11, P22, P91, P92 etc.

    makulidwe: 1-100 mm

    Diameter Yakunja (Yozungulira): 10 - 1000 mm

    Utali: Utali wokhazikika kapena kutalika kwachisawawa

    Maonekedwe a Gawo: Chozungulira

    Malo Ochokera: China

    Chitsimikizo: ISO9001:2008

     

    Aloyi Kapena Ayi: Aloyi

    Ntchito: Boiler Pipe

    Chithandizo Chapamwamba: Monga kufunikira kwa kasitomala

    Katswiri: Wokulungidwa / Wozizira Wozizira

    Chithandizo cha kutentha: Annealing/normalizing/Tempering

    Chitoliro Chapadera: Chitoliro Chachikulu cha Khoma

    Kugwiritsa ntchito: chitoliro champhamvu cha nthunzi, Boiler ndi Kusinthanitsa Kutentha

    Mayeso: ET/UT

    Kugwiritsa ntchito

    Amagwiritsidwa ntchito kwambiri popanga chitoliro chapamwamba cha aloyi chitsulo chowotcha, chitoliro chosinthira kutentha, chitoliro champhamvu cha nthunzi chamafuta ndi mafakitale amafuta.

    Main Grade

    Kalasi ya apamwamba aloyi chitoliro: P1, P2, P5, P9, P11, P22, P91, P92 etc.

     

    Chigawo cha Chemical

    Gulu UN C≤ Mn P≤ S≤ Si≤ Cr Mo
    Sequiv.
    P1 K11522 0.10-0.20 0.30-0.80 0.025 0.025 0.10-0.50 - 0.44 ~ 0.65
    P2 K11547 0.10-0.20 0.30-0.61 0.025 0.025 0.10-0.30 0.50-0.81 0.44 ~ 0.65
    P5 K41545 0.15 0.30-0.60 0.025 0.025 0.5 4.00 ~ 6.00 0.44 ~ 0.65
    p5b K51545 0.15 0.30-0.60 0.025 0.025 1.00 ~ 2.00 4.00 ~ 6.00 0.44 ~ 0.65
    p5c K41245 0.12 0.30-0.60 0.025 0.025 0.5 4.00 ~ 6.00 0.44 ~ 0.65
    P9 S50400 0.15 0.30-0.60 0.025 0.025 0.50-1.00 8.00-10.00 0.44 ~ 0.65
    p11 K11597 0.05-0.15 0.30-0.61 0.025 0.025 0.50-1.00 1.00 ~ 1.50 0.44 ~ 0.65
    p12 K11562 0.05-0.15 0.30-0.60 0.025 0.025 0.5 0.80 ~ 1.25 0.44 ~ 0.65
    p15 K11578 0.05-0.15 0.30-0.60 0.025 0.025 1.15-1.65 - 0.44 ~ 0.65
    p21 K31545 0.05-0.15 0.30-0.60 0.025 0.025 0.5 2.65-3.35 0.80-1.60
    P22 K21590 0.05-0.15 0.30-0.60 0.025 0.025 0.5 1.90 ~ 2.60 0.87-1.13
    p91 K91560 0.08-0.12 0.30-0.60 0.02 0.01 0.20-0.50 8.00~9.50 0.85-1.05
    p92 K92460 0.07-0.13 0.30-0.60 0.02 0.01 0.5 8.50-9.50 0.30-0.60

    Dzina Latsopano lokhazikitsidwa motsatira Practice E 527 ndi SAE J1086, Practice for Numbering Metals and Alloys (UNS). B Gulu la P 5c lizikhala ndi titaniyamu yosachepera kanayi kuposa kuchuluka kwa kaboni ndipo osapitirira 0.70%; kapena columbium zili ndi 8 mpaka 10 nthawi ya carbon.

    Mechanical Property

    Zimango katundu p1, p2 p12 p23 p91 P92,P11 P122
    Kulimba kwamakokedwe 380 415 510 585 620 620
    Zokolola mphamvu 205 220 400 415 440 400

    Kutentha Chithandizo

    Gulu Mtundu wa Chithandizo cha Kutentha Kutentha Kwambiri F [C] Subcritical Annealing kapena Tempering
    P5, P9, P11, ndi P22 Kutentha F [C]
    A335 P5 (b,c) Full kapena Isothermal Anneal
    Normalize ndi Kupsa mtima ***** 1250 [675]
    Subcritical Anneal (P5c yokha) ***** 1325 - 1375 [715 - 745]
    A335 P9 Full kapena Isothermal Anneal
    Normalize ndi Kupsa mtima ***** 1250 [675]
    A335 P11 Full kapena Isothermal Anneal
    Normalize ndi Kupsa mtima ***** 1200 [650]
    A335 P22 Full kapena Isothermal Anneal
    Normalize ndi Kupsa mtima ***** 1250 [675]
    A335 P91 Normalize ndi Kupsa mtima 1900-1975 [1040 - 1080] 1350-1470 [730 - 800]
    Chotsani ndi Kutentha 1900-1975 [1040 - 1080] 1350-1470 [730 - 800]

    Kulekerera

    Pakuti chitoliro analamula kuti m'mimba mwake mkati, m'mimba mwake mkati sizidzasiyana kuposa 6 1% kuchokera mwachindunji m'mimba mwake.

    Kusiyanasiyana Kovomerezeka mu Diameter Yakunja

    Wopanga NPS in mm in mm
    1⁄8 mpaka 11⁄2, kuphatikiza 1⁄64 (0.015) 0.4 1⁄64(0.015) 0.4
    Kupitilira 11⁄2 mpaka 4, kuphatikiza. 1⁄32(0.031) 0.79 1⁄32(0.031) 0.79
    Kupitilira 4 mpaka 8, kuphatikiza 1⁄16(0.062) 1.59 1⁄32(0.031) 0.79
    Opitilira 8 mpaka 12, kuphatikiza. 3⁄32(0.093) 2.38 1⁄32(0.031) 0.79
    Oposa 12 6 1% ya zomwe zatchulidwa
    kunja
    awiri

    Chofunikira Choyesa

    Mayeso a Hydraustatic:

    Chitoliro Chachitsulo Chiyenera Kuyesedwa Hydraulically Mmodzi Ndi Mmodzi. Kuthamanga Kwambiri Kwambiri Ndi 20 MPa. Pansi pa Kupanikizika kwa Mayesero, Nthawi Yokhazikika Iyenera Kukhala Yosachepera 10 S, Ndipo Chitoliro Chachitsulo Siyenera Kutuluka.

    Pambuyo Wogwiritsa Ntchito Avomera, Mayeso a Hydraulic Atha Kusinthidwa Ndi Mayeso a Eddy Panopa Kapena Mayeso a Magnetic Flux Leakage.

    Mayeso Osawononga:

    Mipope Amene Amafuna Kuyendera Kwambiri Ayenera Kuyang'aniridwa Mwachindunji Mmodzi Ndi Mmodzi. Pambuyo Kukambitsirana Kumafuna Chivomerezo cha Phwando Ndipo Kufotokozedwa Mumgwirizanowu, Mayeso Ena Osawononga Akhoza Kuwonjezedwa.

    Mayeso a Flattening:

    Machubu Okhala Ndi Diameter Yakunja Yoposa 22 mm Adzayesedwa Kusanja. Palibe Delamination Yowoneka, Mawanga Oyera, Kapena Zonyansa Zomwe Ziyenera Kuchitika Pakuyesa Konse.

    Mayeso Olimba:

    Pa mayeso a kuuma kwa chitoliro cha Magiredi P91, P92, P122, ndi P911, Brinell, Vickers, kapena Rockwell adzapangidwa pachitsanzo chochokera kugawo lililonse.

    Bend Test:

    Kwa chitoliro chomwe m'mimba mwake chimaposa NPS 25 ndipo kukula kwake kwa chiŵerengero cha khoma ndi 7.0 kapena kucheperapo chidzayesedwa m'malo mwa kuyesa kwa flattening. Chitoliro china chomwe m'mimba mwake chimakhala chofanana kapena kupitirira NPS 10 chikhoza kupatsidwa mayeso opindika m'malo mwa kuyesa kosalala malinga ndi kuvomerezedwa ndi wogula.

     

    Tsatanetsatane wa Zamalonda


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife