Norminal Diamater | OD | Ndandanda Makulidwe | PNS makulidwe | Mtengo wa NPT UTHENGA TSIRIZA | |||||
SCH10S | Matenda a STD | SCH40 | Chithunzi cha SCH80S | PNS L | PNS H | ||||
NB | INCH | MM | MM | MM | MM | MM | MM | MM | |
15 | 1/2 | 21.3 | 2.11 | 2.77 | 2.77 | N / A | 2 | 2.8 | OK |
20 | 3/4 | 26.7 | 2.11 | 2.87 | 2.87 | N / A | 2.3 | 2.9 | OK |
25 | 1 | 33.4 | 2.77 | 3.38 | 3.38 | N / A | 2.6 | 3.4 | OK |
32 | 1-1/4 | 42.2 | 2.77 | 3.56 | 3.56 | N / A | 2.6 | 3.6 | OK |
40 | 1-1/2 | 48.3 | 2.77 | 3.68 | 3.68 | N / A | 2.9 | 3.7 | OK |
50 | 2 | 60.3 | 2.77 | 3.91 | 3.91 | N / A | 2.9 | 4 | OK |
65 | 2-1/2 | 73 | 3.05 | 5.16 | 5.16 | N / A | 3.2 | 5.2 | OK |
80 | 3 | 88.9 | 3.05 | 5.49 | 5.49 | N / A | 3.2 | 5.5 | OK |
90 | 3-1/2 | 101.6 | 3.05 | 5.74 | 5.74 | N / A | N / A | N / A | OK |
100 | 4 | 114.3 | 3.05 | 6.02 | 6.02 | N / A | 3.6 | 6 | OK |
125 | 5 | 141.3 | 3.4 | 6.55 | 6.55 | N / A | 5 | 6.6 | OK |
150 | 6 | 168.3 | 3.4 | 7.11 | 7.11 | 10.97 | 5 | 7.1 | OK |
200 | 8 | 219.1 | 3.76 | 8.18 | 8.18 | 12.7 | 5.8 | 8.2 | OK |
250 | 10 | 273.1 | 4.19 | 9.27 | 9.27 | 12.7 | 6.6 | 9.3 | OK |
300 | 12 | 323.9 | 4.57 | 9.53 | 10.31 | 12.7 | 6.9 | 10.3 | OK |
(1) Chitsulo chokhazikika: chimagwiritsidwa ntchito makamaka popanga zigawo zachitsulo, milatho, zombo, ndi magalimoto.
(2) Chitsulo chosagwirizana ndi nyengo: Ndi kuwonjezera zinthu zapadera (P, Cu, C, etc.), chimakhala ndi kukana kwa dzimbiri komanso kukana kwa mlengalenga.Amagwiritsidwa ntchito popanga zotengera, magalimoto apadera, komanso pomanga nyumba.
(3) Chitsulo chagalimoto yamagalimoto: mbale yachitsulo yolimba kwambiri yokhala ndi masitampu abwino komanso kuwotcherera, yomwe imagwiritsidwa ntchito popanga magalimoto FRAME, WHEEL, etc.
(4) Hot adagulung'undisa chitsulo chapadera: Mpweya zitsulo, aloyi zitsulo, ndi zitsulo zitsulo mamangidwe wamba makina, amene ntchito kupanga zigawo zosiyanasiyana makina pambuyo kutentha mankhwala umisiri.
(5) Mbale yoziziritsa kuzizira;Amagwiritsidwa ntchito popanga zinthu zosiyanasiyana zozizira, kuphatikiza CR, GI, mbale zokutira zamitundu, ndi zina.
(6) Chitsulo mbale kwa zitsulo chitoliro: Ndi ntchito yabwino processing ndi compressive mphamvu, ntchito kupanga mkulu-anzanu mpweya kuthamanga ziwiya wodzazidwa ndi LPG, acetylene mpweya, ndi mipweya zosiyanasiyana ndi buku zosakwana 500L.
(7) Zitsulo mbale zotengera mkulu-anzanu: Ndi ntchito yabwino processing ndi compressive mphamvu, ntchito kupanga mkulu-anzanu mpweya zombo zodzaza ndi LPG, acetylene mpweya, ndi mipweya zosiyanasiyana voliyumu zosakwana 500L.
(8) Chitsulo chosapanga dzimbiri: Chitsulo chosapanga dzimbiri chimakhala ndi kukana bwino kwa dzimbiri, chomwe chimagwiritsidwa ntchito kwambiri pamakampani azakudya, zida zopangira opaleshoni, zakuthambo, mafuta, mankhwala ndi mafakitale ena.