Chiyambi cha malonda
Mafotokozedwe Akatundu
ASTM A335 P22 ndi gawo la ASTM A335. Chitoliro chachitsulo cha ASTM A335 P22 chikhala choyenera kupindika, kupindika, ndi ntchito zofananira zopanga, komanso kuwotcherera. Chitsulocho chiyenera kugwirizana ndi mankhwala, katundu wokhazikika, ndi kuuma zofunika.
Utali uliwonse wa chitoliro uyenera kuyesedwa ndi hydrostatic test. Komanso, chitoliro chilichonse chidzafufuzidwa ndi njira yowunikira yosawononga mogwirizana ndi zofunikira.
Kusiyanasiyana kwa mipope ya ASTM A335 P22 yomwe ingawunikidwe ndi njira iliyonse iyenera kutsatiridwa ndi malire pakuchitapo kanthu.
Zofunikira zamakina zoyesa mapaipi, zomwe ndi, kuyeserera kopitilira muyeso kapena kotalika, kuyesa kosalala, ndi kuuma kapena kupindika kuyesa zimaperekedwa. anapempha.
Kunja Kunja: 19.05mm - 114.3mm
Makulidwe a khoma: 2.0mm - 14 mm
Utali: Max 16000mm
Gawo lachitsulo: ASTM A335 P22
Kulongedza:
Kulongedza mopanda kanthu/mitolo kulongedza/kusunga matabwa/kuteteza matabwa kumbali zonse ziwiri za machubu ndi kutetezedwa moyenera kuti atumizidwe moyenera panyanja kapena momwe akufunira.
Kuyang'ana ndi Kuyesa:
Kuyang'ana kwa Chemical, Mayeso a Katundu Wamakina (Kulimba Kwambiri, Mphamvu Zokolola, Elongation, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test, Mayeso Osawononga, Mayeso a Hydrostatic.
Chithandizo chapamtunda:
Kuviika kwamafuta, Varnish, Passivation, Phosphating, Kuwombera Kuwombera.
Malekezero onse a crate iliyonse aziwonetsa nambala, nambala ya kutentha, miyeso, kulemera ndi mitolo kapena momwe akufunira.Mechanical properties for ASTM A335 P11
Chitoliro chikhoza kukhala chomaliza chotentha kapena chozizira chokokedwa ndi matenthedwe omaliza omwe ali pansipa. Material & Manufacture
Kutentha Chithandizo
A / N+T
N+T/Q+T
N+T
Mayeso a Makina Ofotokozedwa
Mayeso a Transverse kapena Longitudinal Tension Test and Flattening Test, Hardness Test, kapena Bend Test
Pa kutentha kwa zinthu zomwe zimatenthedwa mu ng'anjo yamtundu wa batch, mayeso amayenera kuyesedwa pa 5% ya chitoliro kuchokera pagawo lililonse lomwe lakonzedwa. Pazigawo zing'onozing'ono, chitoliro chimodzi chiyenera kuyesedwa.
Kwa kutentha kwazinthu zomwe zimachitidwa ndi ndondomeko yopitilira, mayesero adzayesedwa pa chitoliro chokwanira kuti apange 5% ya maere, koma osachepera 2 chitoliro.
Ndemanga za Bend Test:
Kwa chitoliro chomwe m'mimba mwake chimaposa NPS 25 ndipo m'mimba mwake mpaka chiŵerengero cha makulidwe a khoma ndi 7.0 kapena kucheperapo chidzayesedwa kupindika m'malo mwa kuyesa kwa flattening.
Chitoliro china chomwe m'mimba mwake chimakhala chofanana kapena kupitirira NPS 10 chikhoza kuyesedwa m'malo mwa kuyesa kwa flatten malinga ndi chilolezo cha wogula.
Zitsanzo zoyeserera za bend ziyenera kupindika kutentha kwapakati mpaka 180 popanda kusweka kunja kwa gawo lopindika.
Zokhudzana:
Miyezo yaku Europe yachitsulo
Miyezo ya ASTM yamapaipi achitsulo
Chitoliro Chopanda Msokonezo cha JIS
Machubu a Makina ndi Magalimoto
Zithunzi za ASTM A335
Zithunzi za ASTM A333
Zithunzi za ASTM A213M-09
Momwe munganyamulire chitoliro chopanda msoko
Machubu ang'onoang'ono a boilers ndi makampani amafuta a petro
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