3PE Coated SSAW Steel Pipes Hōʻike pōkole:
Hoʻohana pinepine ʻia ka uhi 3PE no nā paipu kila e hāʻawi i ke kūpaʻa maikaʻi a me ka paʻa. ʻO nā papaʻekolu o ka uhi 3PE e hana pū i ka paleʻana i ka paipu kila mai nā mea kaiapuni a hoʻonui i kona ola lawelawe.
ʻO ka papa mua, ʻo ia ka epoxy pauka (FBE) me ka mānoanoa o luna o 100um, lawelawe ma ke ʻano he kumu mua e hāʻawi ai i ka hoʻopili maikaʻi ʻana i ka ʻili kila a hana ma ke ʻano he pale corrosion.
ʻO ka papa ʻelua, ʻo ka adhesive (AD) me ka mānoanoa o 170 - 250um, kōkua i ka hoʻopaʻa ʻana i ka papa epoxy i ka papa polyethylene a hāʻawi i ka pale hou aku i ka corrosion.
ʻO ke kolu o ka papa, ka polyethylene (PE) me ka mānoanoa o 2.5 ~ 3.7mm, hana e like me ka papa waho a hāʻawi i ke kū'ē i ka abrasion, ka hopena, a me ka corrosion kemika.
Hana ʻia kēia ʻano 3-layer i ka paipu i uhi ʻia ʻo 3PE i kūpono no nā noi like ʻole, me ka lawe ʻana i ka aila, ke kinoea, a me ka wai, a me nā hoʻonohonoho hoʻolālā a me nā ʻoihana kahi e pono ai ka pale ʻana i ka corrosion.
Huahana | 3PE Paipu kila huila ʻia | Hōʻike |
Mea waiwai | ʻO ka hao hao | OD 219-2020mmMānoanoa: 7.0-20.0mmKa lōʻihi: 6-12m |
Papa | Q195 = A53 Papa A Q235 = A53 Papa B / A500 Papa AQ345 = A500 Papa B Papa C | |
Kūlana | GB/T9711-2011API 5L, ASTM A53, A36, ASTM A252 | Noi: |
Ili | Pena ʻEleʻele A I ʻole 3PE | Aila, paipu laina Puʻu paipu |
Hoʻopau | ʻO nā welau paʻa a i ʻole nā kihi Beveled | |
me nā pāpale a ʻole |