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Seamless carbon steel ndi aloyi makina machubu

Seamless carbon steel and alloy mechanical chubu Chithunzi Chowonetsedwa
  • Seamless carbon steel ndi aloyi makina machubu
  • Seamless carbon steel ndi aloyi makina machubu
  • Seamless carbon steel ndi aloyi makina machubu

Kufotokozera Kwachidule:

Machubu achitsulo osasunthika, chitoliro chachitsulo cha Carbon ndi machubu amakina a aloyi, makamaka amakina muASTM A519-2006Standard, aloyi makina machubu makamaka monga

1018,1026,8620,4130,4140 etc.


  • 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.
    • Tsitsani ngati PDF

    Tsatanetsatane wa Zamalonda

    Zolemba Zamalonda

    Mwachidule

    Zokhazikika:ASTM A519-2006 Aloyi Kapena Ayi: Aloyi kapena Mpweya
    Gulu la Gulu: 1018,1026,8620,4130,4140 Ntchito: Makina chubu
    makulidwe: 1-100 mm Chithandizo Chapamwamba: Monga kufunikira kwa kasitomala
    Diameter Yakunja (Yozungulira): 10 - 1000 mm Njira: Kutenthetsa Kutentha kapena Kuzizira Kwambiri
    Utali: Utali wokhazikika kapena kutalika kwachisawawa Chithandizo cha kutentha: Annealing/Normalizing/Stress Relieving
    Maonekedwe a Gawo: Chozungulira Chitoliro Chapadera: Chitoliro Chachikulu cha Khoma
    Malo Ochokera: China Kugwiritsa ntchito: makina
    Chitsimikizo: ISO9001:2008 Mayeso: ECT/UT

    Kugwiritsa ntchito

    Imagwiritsidwa ntchito makamaka pamakina komanso kupanga ma cylinders a gasi, kuphatikiza machubu a kaboni ndi aloyi opanda makina osasunthika, ndipo amakwirira machubu amakina osasunthika komanso oziziritsa komanso osaziziritsa omwe amamaliza kuzizira mpaka kukula kwake ndi kuphatikiza 12 3⁄4 mu. (323.8 mm) kunja kwake kwa machubu ozungulira okhala ndi makulidwe a khoma ngati pakufunika.

    Main Grade

    1018,1026,8620,4130,4140

    Chigawo cha Chemical

    TABLE 1 Zofunikira za Chemical pazitsulo za Carbon Low

    Gulu Malire a Chemical Composition,%
    Kusankhidwa Carbon A Manganese B Phosphorous, B Sulphur, B
          max max
    Chithunzi cha MT X1015 0.10–0.20 0.60–0.90 0.04 0.05
    Mtengo wa MT1010 0.05–0.15 0.30–0.60 0.04 0.05
    Mtengo wa MT1015 0.10–0.20 0.30–0.60 0.04 0.05
    Mtengo wa MT1020 0.15–0.25 0.30–0.60 0.04 0.05
    MT X 1020 0.15–0.25 0.70–1.00 0.04 0.05


    TABLE 2 Zofunikira Zamankhwala Pazitsulo Zina Za Carbon    BMalire amagwira ntchito pakuwunika kutentha; Kupatula monga momwe 6.1 ikufunira, kuwunika kwazinthu kumatengera kulekerera kowonjezera komwe kwaperekedwa mu Gulu 5.

    Gulu   Malire a Chemical Composition, % A  
    Kusankhidwa        
    Mpweya Manganese Phosphorous, Sulfure,
          max max
    1008 0.10 max 0.30–0.50 0.04 0.05
    1010 0.08–0.13 0.30–0.60 0.04 0.05
    1012 0.10–0.15 0.30–0.60 0.04 0.05
    1015 0.13–0.18 0.30–0.60 0.04 0.05
    1016 0.13–0.18 0.60–0.90 0.04 0.05
    1017 0.15–0.20 0.30–0.60 0.04 0.05
    1018 0.15–0.20 0.60–0.90 0.04 0.05
    1019 0.15–0.20 0.70–1.00 0.04 0.05
    1020 0.18–0.23 0.30–0.60 0.04 0.05
    1021 0.18–0.23 0.60–0.90 0.04 0.05
    1022 0.18–0.23 0.70–1.00 0.04 0.05
    1025 0.22–0.28 0.30–0.60 0.04 0.05
    1026 0.22–0.28 0.60–0.90 0.04 0.05
    1030 0.28–0.34 0.60–0.90 0.04 0.05
    1035 0.32–0.38 0.60–0.90 0.04 0.05
    1040 0.37–0.44 0.60–0.90 0.04 0.05
    1045 0.43–0.50 0.60–0.90 0.04 0.05
    1050 0.48–0.55 0.60–0.90 0.04 0.05
    1518 0.15–0.21 1.10–1.40 0.04 0.05
    1524 0.19–0.25 1.35–1.65 0.04 0.05
    1541 0.36–0.44 1.35–1.65 0.04 0.05

    A Mipata ndi malire operekedwa patebuloli amagwira ntchito pakuwunika kutentha; kupatula monga momwe akufunira6.1, kusanthula kwazinthu kumatengera zololera zowonjezera zomwe zaperekedwa mu Gulu Nambala 5.

    TABLE 3 Zofunikira za Chemical pazitsulo za Aloyi
    ZINDIKIRANI 1 - Miyezo ndi malire omwe ali patebuloli amagwira ntchito kuzitsulo zosapitirira 200 in.2 (1290 cm2) m'madera ozungulira.
    ZINDIKIRANI 2-Zing'onozing'ono zazinthu zina zilipo muzitsulo za alloy zomwe sizinatchulidwe kapena zofunikira. Zinthu izi zimawonedwa ngati zosayembekezereka
    ndipo akhoza kukhalapo paziwerengero zotsatirazi: mkuwa, 0,35%; nickel, 0.25%; chromium, 0.20%; molybdenum, 0.10%.
    ZINDIKIRANI 3-Magawo ndi malire omwe aperekedwa patebuloli amagwira ntchito pakuwunika kutentha; Kupatula monga momwe 6.1 ikufunira, kusanthula kwazinthu kumangogwiritsidwa ntchito
    kulolera kowonjezera koperekedwa mu Table Number 5.

     

    GuluA,B       Malire a Chemical Composition,%        
    Designa-                
    Mpweya Manganese Phospho- Sulfure,C,D Silikoni Nickel Chromium Molybde -
    tion              
        rus,Cmax max       num
                   
    1330 0.28–0.33 1.60–1.90 0.04 0.04 0.15–0.35 ... ... ...
    1335 0.33–0.38 1.60–1.90 0.04 0.04 0.15–0.35 ... ... ...
    1340 0.38–0.43 1.60–1.90 0.04 0.04 0.15–0.35 ... ... ...
    1345 0.43–0.48 1.60–1.90 0.04 0.04 0.15–0.35 ... ... ...
    3140 0.38–0.43 0.70–0.90 0.04 0.04 0.15–0.35 1.10–1.40 0.55–0.75 ...
    E3310 0.08–0.13 0.45–0.60 0.025 0.025 0.15–0.35 3.25–3.75 1.40–1.75 ...
    4012 0.09–0.14 0.75–1.00 0.04 0.04 0.15–0.35 ... ... 0.15–0.25
    4023 0.20–0.25 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.20–0.30
    4024 0.20–0.25 0.70–0.90 0.04 0.035−0.050 0.15–0.35 ... ... 0.20–0.30
    4027 0.25–0.30 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.20–0.30
    4028 0.25–0.30 0.70–0.90 0.04 0.035−0.050 0.15–0.35 ... ... 0.20–0.30
    4037 0.35–0.40 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.20–0.30
    4042 0.40–0.45 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.20–0.30
    4047 0.45–0.50 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.20–0.30
    4063 0.60–0.67 0.75–1.00 0.04 0.04 0.15–0.35 ... ... 0.20–0.30
    4118 0.18–0.23 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.40–0.60 0.08–0.15
    4130 0.28–0.33 0.40–0.60 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
    4135 0.32–0.39 0.65–0.95 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
    4137 0.35–0.40 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
    4140 0.38–0.43 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
    4142 0.40–0.45 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
    4145 0.43–0.48 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
    4147 0.45–0.50 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
    4150 0.48–0.53 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
    4320 0.17–0.22 0.45–0.65 0.04 0.04 0.15–0.35 1.65–2.00 0.40–0.60 0.20–0.30
    4337 0.35–0.40 0.60–0.80 0.04 0.04 0.15–0.35 1.65–2.00 0.70–0.90 0.20–0.30
    E4337 0.35–0.40 0.65–0.85 0.025 0.025 0.15–0.35 1.65–2.00 0.70–0.90 0.20–0.30
    4340 0.38–0.43 0.60–0.80 0.04 0.04 0.15–0.35 1.65–2.00 0.70–0.90 0.20–0.30
    E4340 0.38–0.43 0.65–0.85 0.025 0.025 0.15–0.35 1.65–2.00 0.70–0.90 0.20–0.30
    4422 0.20–0.25 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.35–0.45
    4427 0.24–0.29 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.35–0.45
    4520 0.18–0.23 0.45–0.65 0.04 0.04 0.15–0.35 ... ... 0.45–0.60
    4615 0.13–0.18 0.45–0.65 0.04 0.04 0.15–0.35 1.65–2.00 ... 0.20–0.30
    4617 0.15–0.20 0.45–0.65 0.04 0.04 0.15–0.35 1.65–2.00 ... 0.20–0.30
    4620 0.17–0.22 0.45–0.65 0.04 0.04 0.15–0.35 1.65–2.00 ... 0.20–0.30
    4621 0.18–0.23 0.70–0.90 0.04 0.04 0.15–0.35 1.65–2.00 ... 0.20–0.30
    4718 0.16–0.21 0.70–0.90 0.04 0.04 0.15–0.35 0.90–1.20 0.35–0.55 0.30–0.40
    4720 0.17–0.22 0.50–0.70 0.04 0.04 0.15–0.35 0.90–1.20 0.35–0.55 0.15–0.25
    4815 0.13–0.18 0.40–0.60 0.04 0.04 0.15–0.35 3.25–3.75 ... 0.20–0.30
    4817 0.15–0.20 0.40–0.60 0.04 0.04 0.15–0.35 3.25–3.75 ... 0.20–0.30
    4820 0.18–0.23 0.50–0.70 0.04 0.04 0.15–0.35 3.25–3.75 ... 0.20–0.30
    5015 0.12–0.17 0.30–0.50 0.04 0.04 0.15–0.35 ... 0.30–0.50 ...
    5046 0.43–0.50 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.20–0.35 ...
    5115 0.13–0.18 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
    5120 0.17–0.22 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
    5130 0.28–0.33 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.80–1.10 ...
    5132 0.30–0.35 0.60–0.80 0.04 0.04 0.15–0.35 ... 0.75–1.00 ...
    5135 0.33–0.38 0.60–0.80 0.04 0.04 0.15–0.35 ... 0.80–1.05 ...
    5140 0.38–0.43 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
    5145 0.43–0.48 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
    5147 0.46–0.51 0.70–0.95 0.04 0.04 0.15–0.35 ... 0.85–1.15 ...
    5150 0.48–0.53 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
    5155 0.51–0.59 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
    5160 0.56–0.64 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
    52100E 0.93–1.05 0.25–0.45 0.025 0.015 0.15–0.35 0.25 max 1.35–1.60 0.10 max
    E50100 0.98–1.10 0.25–0.45 0.025 0.025 0.15–0.35 ... 0.40–0.60 ...
    E51100 0.98–1.10 0.25–0.45 0.025 0.025 0.15–0.35 ... 0.90–1.15 ...
    E52100 0.98–1.10 0.25–0.45 0.025 0.025 0.15–0.35 ... 1.30–1.60 ...
                    Vanadium
                     
    6118 0.16–0.21 0.50–0.70 0.04 0.04 0.15–0.35 ... 0.50–0.70 0.10–0.15
    6120 0.17–0.22 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 0.10 min
    6150 0.48–0.53 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15 mphindi
                     
                Aluminiyamu   Molybdenum
                     
    E7140 0.38–0.43 0.50–0.70 0.025 0.025 0.15–0.40 0.95–1.30 1.40–1.80 0.30–0.40
                     
                Nickel    
                     
    8115 0.13–0.18 0.70–0.90 0.04 0.04 0.15–0.35 0.20–0.40 0.30–0.50 0.08–0.15
    8615 0.13–0.18 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8617 0.15–0.20 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8620 0.18–0.23 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8622 0.20–0.25 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8625 0.23–0.28 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8627 0.25–0.30 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8630 0.28–0.33 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8637 0.35–0.40 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8640 0.38–0.43 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8642 0.40–0.45 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8645 0.43–0.48 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8650 0.48–0.53 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8655 0.51–0.59 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8660 0.55–0.65 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8720 0.18–0.23 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.20–0.30
    8735 0.33–0.38 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.20–0.30
    8740 0.38–0.43 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.20–0.30
    8742 0.40–0.45 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.20–0.30
    8822 0.20–0.25 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.30–0.40
    9255 0.51–0.59 0.60–0.80 0.04 0.04 1.80–2.20 ... 0.60–0.80 ...
    9260 0.56–0.64 0.75–1.00 0.04 0.04 1.80–2.20 ... ... ...
    9262 0.55–0.65 0.75–1.00 0.04 0.04 1.80–2.20 ... 0.25–0.40 ...
    E9310 0.08–0.13 0.45–0.65 0.025 0.025 0.15–0.35 3.00–3.50 1.00–1.40 0.08–0.15
    9840 0.38–0.42 0.70–0.90 0.04 0.04 0.15–0.35 0.85–1.15 0.70–0.90 0.20–0.30
    9850 0.48–0.53 0.70–0.90 0.04 0.04 0.15–0.35 0.85–1.15 0.70–0.90 0.20–0.30
    50B40 0.38–0.42 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.40–0.60 ...
    50B44 0.43–0.48 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.40–0.60 ...
    50B46 0.43–0.50 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.20–0.35 ...
    50B50 0.48–0.53 0.74–1.00 0.04 0.04 0.15–0.35 ... 0.40–0.60 ...
    50B60 0.55–0.65 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.40–0.60 ...
    51B60 0.56–0.64 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
    81B45 0.43–0.48 0.75–1.00 0.04 0.04 0.15–0.35 0.20–0.40 0.35–0.55 0.08–0.15
    86B45 0.43–0.48 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    94B15 0.13–0.18 0.75–1.00 0.04 0.04 0.15–0.35 0.30–0.60 0.30–0.50 0.08–0.15
    94B17 0.15–0.20 0.75–1.00 0.04 0.04 0.15–0.35 0.30–0.60 0.30–0.50 0.08–0.15
    94B30 0.28–0.33 0.75–1.00 0.04 0.04 0.15–0.35 0.30–0.60 0.30–0.50 0.08–0.15
    94b40 0.38–0.43 0.75–1.00 0.04 0.04 0.15–0.35 0.30–0.60 0.30–0.50 0.08–0.15
                     

    B Magiredi asonyezedwa patebulo ili ndi chilembo B, monga 50B40, akuyembekezeka kukhala ndi 0.0005 % kuwongolera kocheperako kwa boron. AMagiredi asonyezedwa patebuloli okhala ndi chilembo choyambirira E nthawi zambiri amapangidwa ndi ng'anjo yamagetsi yamagetsi. Zina zonse nthawi zambiri zimapangidwa ndi njira yoyambira-yotseguka-yotseguka koma imatha kupangidwa ndi njira yamagetsi yamagetsi ndi zosintha za phosphorous ndi sulfure.

     

    CZochepa za phosphorous sulfure panjira iliyonse ndi izi:

    Ng'anjo yamagetsi yoyambira 0.025 max% Acid ng'anjo yamagetsi 0.050 max%

    Malo oyambira otseguka 0.040 max% Acid otseguka poyambira 0.050 max%

    D Zochepa komanso zochulukirapo za sulfure zimawonetsa zitsulo zowonjezeredwa.

    EWogula atha kufotokoza izi: mkuwa, 0,30%; aluminiyamu, 0.050%; ndi mpweya, 0.0015 %.

     

    Mechanical Property

    Makhalidwe Okhazikika Okhazikika, Kuuma ndi Kutentha Kwamagawo Ena Odziwika Kwambiri a Carbon ndi Alloy Steels

     

    CW—Cold Worked SR—Stress Relieved A—Annealed N—NormalizedA Zotsatirazi ndi tanthauzo la zizindikiro za mikhalidwe yosiyanasiyana: HR—Hot Rolle

    Gulu Condi- Zomaliza Zotuluka Elongation Rockwell,
    Kupanga- tionA Mphamvu, Mphamvu, mu 2 mu Kuuma
    fuko           50 mm, % B Sikelo
      ksi MPa ksi MPa
         
                 
    1020 HR 50 345 32 221 25 55
    CW 70 483 60 414 5 75
    SR 65 448 50 345 10 72
    A 48 331 28 193 30 50
    N 55 379 34 234 22 60
    1025 HR 55 379 35 241 25 60
    CW 75 517 65 448 5 80
    SR 70 483 55 379 8 75
    A 53 365 30 207 25 57
    N 55 379 36 248 22 60
    1035 HR 65 448 40 276 20 72
    CW 85 586 75 517 5 88
    SR 75 517 65 448 8 80
    A 60 414 33 228 25 67
    N 65 448 40 276 20 72
    1045 HR 75 517 45 310 15 80
    CW 90 621 80 552 5 90
    SR 80 552 70 483 8 85
    A 65 448 35 241 20 72
    N 75 517 48 331 15 80
    1050 HR 80 552 50 345 10 85
    SR 82 565 70 483 6 86
    A 68 469 38 262 18 74
    N 78 538 50 345 12 82
    1118 HR 50 345 35 241 25 55
    CW 75 517 60 414 5 80
    SR 70 483 55 379 8 75
    A 50 345 30 207 25 55
    N 55 379 35 241 20 60
    1137 HR 70 483 40 276 20 75
    CW 80 552 65 448 5 85
    SR 75 517 60 414 8 80
    A 65 448 35 241 22 72
    N 70 483 43 296 15 75
    4130 HR 90 621 70 483 20 89
    SR 105 724 85 586 10 95
    A 75 517 55 379 30 81
    N 90 621 60 414 20 89
    4140 HR 120 855 90 621 15 100
    SR 120 855 100 689 10 100
    A 80 552 60 414 25 85
    N 120 855 90 621 20 100

    d

    Kulekerera

    Kulekerera Kunja Kwa Diameter Kwa Machubu Ozungulira Otentha OmalizaA,B,C

     

    Kunja Diameter Size Range, Kulekerera Kunja Kwa Diameter, mkati (mm)
    mu. (mm) Zatha Pansi
    Mpaka 2.999 (76.17) 0.020 (0.51) 0.020 (0.51)
    3.000–4.499 (76.20–114.27) 0.025 (0.64) 0.025 (0.64)
    4.500–5.999 (114.30–152.37) 0.031 (0.79) 0.031 (0.79)
    6.000–7.499 (152.40–190.47) 0.037 (0.94) 0.037 (0.94)
    7.500–8.999 (190.50–228.57) 0.045 (1.14) 0.045 (1.14)
    9.000–10.750 (228.60–273.05) 0.050 (1.27) 0.050 (1.27)

     

    Kulekerera kwa Diameter sikugwira ntchito pazokhazikika komanso kupsya mtima kapena kuzimitsidwa komanso kupsya mtima.

    B Mitundu yodziwika bwino yamachubu omalizidwa otentha ndi 11⁄2 mu. (38.1 mm) mpaka 103⁄4 ​​mkati (273.0 mm) kunja kwake ndi makulidwe a khoma osachepera 3 % kapena kupitirira kunja kwake, koma osachepera 0.095 mkati (2.41 mm).

    C Zokulirapo zilipo; funsani wopanga kukula kwake ndi zololera.

     

    Kulolera kwa Khoma kwa Kutentha Kwambiri Kwatha

    Tubing

    Makulidwe a Khoma

    Kulolera kwa Wall Makulidwe,Apercent Pa
    Sinthani ngati Peresenti

    ndi Under Nominal
    wa Kunja

    Kunja

    Kunja

    Kunja
    Diameter

    Diameter

    Diameter

    Diameter

    2.999 ku.

    3.000 mu.

    6.000 mu.

    (76.19 mm)

    (76.20 mm)

    (152.40 mm)

    ndi zazing'ono

    ku 5,999.

    ku 10.750.

    (152.37 mm)

    (273.05 mm)
    Pansi pa 15

    12.5

    10.0

    10.0
    15 ndi apo

    10.0

    7.5

    10.0
    A Khoma makulidwe kulolerana mwina si ntchito pa makoma 0.199 mu. (5.05 mm) ndi zochepa; funsani wopanga zololera pakhoma pamiyeso yotere yamachubu.
    gawo lofunika kwambiri, ndiye kuti machubu ozizira amayenera kufotokozedwa m'mimba mwake ndi makulidwe a khoma kapena m'mimba mwake ndi m'mimba mwake.
    Machubu Amakina Okhotakhota-Kusiyanasiyana kwa mainchesi akunja ndi makulidwe a khoma sikuyenera kupitilira kulolerana mu Table. Table chimakwirira tolerances monga ntchito m'mimba mwake kunja ndi khoma makulidwe ndi imagwiranso ntchito kukula kwatchulidwa.
    Ground Mechanical Tubing-Kusiyanasiyana kwa diam-eter yakunja sikuyenera kupitilira kulolerana komwe kuli mu Table. Izi nthawi zambiri zimapangidwa kuchokera ku chubu chozizira.
    Utali—Machubu amakina nthawi zambiri amaperekedwa muutali wa mphero, 5 ft (1.5 m) ndi kupitirira. Utali wotsimikizika wodulidwa umaperekedwa ngati watchulidwa ndi wogula. Kulekerera kwautali kumawonetsedwa mu Table.
    Kuwongoka—Kulolera mowongoka kwa machubu ozungulira opanda msoko sikuyenera kupitilira kuchuluka komwe kwawonetsedwa mu Table.

     

    Chofunikira Choyesa

    1.Kuvuta Kuyesa
    Pamene malire a kuuma akufunika, wopanga adzafunsidwa. Kuuma kwachizoloŵezi kumatchulidwa mu Table .Pakatchulidwa, kuyesa kuuma kumayenera kuchitidwa pa 1% ya machubu.

    2.Mayeso a Tension
    Pamene katundu wokhazikika akufunika, wopanga adzafunsidwa. Zomwe zimakhazikika pamagiredi ena omwe amapezeka kwambiri komanso kutentha kwalembedwa patebulo.

    3.Mayeso Osawononga
    Mitundu yosiyanasiyana ya mayeso osawononga akupanga kapena ma electromagnetic alipo. Mayeso oti agwiritsidwe ntchito ndi malire owunikira adzakhazikitsidwa ndi mgwirizano wa wopanga ndi wogula.

    4.Flaring Test
    Pakakhala zofunikira zapadera zaukhondo wachitsulo, njira zoyesera ndi malire ovomerezeka zidzakhazikitsidwa ndi mgwirizano wa wopanga ndi wogula.

    Tsatanetsatane wa Zamalonda

    Mapaipi/Makina & Feteleza

    GB/T8162-2008

    ASTM A519-2006

    EN 10210-1-2006

    ASTM A53/A53M-2012

    GB9948-2006

    GB6479-2013

    GB/T 17396-2009

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