Hoʻāʻo mākou no ka maikaʻi loa, lawelawe i nā mea kūʻai aku ", manaʻolana e lilo i ka hui hana laulima maikaʻi loa a me ka ʻoihana dominator no nā limahana, nā mea hoʻolako a me nā mea kūʻai aku, ʻike i ka māhele kumukūʻai a me ke kūʻai aku ʻana no ka Big Discount China Hot Dipped Galvanized Rigid Steel EMT Conduit Pipe, ʻO nā mea āpau mai iā ʻoe e uku ʻia me kā mākou noʻonoʻo nui loa!
Hoʻāʻo mākou no ka maikaʻi loa, lawelawe i nā mea kūʻai aku ", manaʻolana e lilo i ka poʻe hana laulima maikaʻi loa a me ka ʻoihana dominator no nā limahana, nā mea hoʻolako a me nā mea kūʻai aku, ʻike i ka māhele kumukūʻai a me ke kūʻai aku ʻana noKe kahawai Kina, ʻAuwai kila, Me kona ʻike hana waiwai, nā huahana kiʻekiʻe, a me ka lawelawe ma hope o ke kūʻai aku kūpono, ua loaʻa i ka ʻoihana kahi inoa maikaʻi a ua lilo i hoʻokahi o nā ʻoihana kaulana i loea i ka hana ʻana i nā moʻo. Ke manaʻolana nei mākou e hoʻokumu i ka pilina ʻoihana me ʻoe a e alualu i ka pono like.

Paipu Metala Uila

ʻO ka paipu metala uila (EMT), i kapa ʻia hoʻi he paia lahilahi, he ala holo kila i helu ʻia me ka ʻāpana keʻa poepoe, ʻaʻohe wili, a he 10′ ka lōʻihi. Loaʻa pū kekahi mau lōʻihi he 20′. Loaʻa ka EMT i nā nui kālepa 1/2” a hiki i ka 4”. Ua galvanized ʻia ka ʻaoʻao waho no ka pale ʻana i ka palaho a loaʻa i loko kahi uhi organik pale palaho i ʻae ʻia. Hoʻokomo ʻia ʻo EMT ma ka hoʻohana ʻana i nā set-screw a i ʻole nā ​​​​​​hui compression-type a me nā mea hoʻohui. Ua ʻae ʻia e loaʻa kahi hui hoʻohui i hana ʻia me kahi paipu ʻano "belled" i hoʻonui ʻia ma kekahi ʻaoʻao me nā wili i hoʻonohonoho ʻia. Loaʻa ka EMT me nā hui hoʻohui i nā nui kālepa 1-1/4 a hiki i ka 4.

Ke ahonui kūpono:

Anawaena o waho:±0.005 ʻīniha (0.13 mm)

Mānoanoa o ka paia: +10%~ -5%

ʻAʻole e ʻokoʻa ka mānoanoa o ka paia ma mua o 0.003 ʻīniha (0.08mm) ma kahi lōʻihi he 10 kapuaʻi

Lōʻihi:±0.25 ʻīniha (6.4 mm)

Kūlana:UL797-2000

Hoʻopau: Hoʻopili ʻia me ka zinc, hoʻoheheʻe mua ʻia

Uhi ʻia me ka zinc: papa 3, 80-120 g/m2; papa 4, 275-500 g/m2