ʻO ka pipe Galvanize Steel Hot-dip ka hana ʻana i ka metala i hoʻoheheʻe ʻia me ka matrix hao e hana ai i kahi papa paʻa, i hui ʻia ka matrix a me ka uhi.ʻO ka galvanizing wela ka hoʻopili mua ʻana i ka paipu kila.I mea e wehe ai i ka hao oxide ma ka ʻili o ka paipu kila, ma hope o ka pickling, hoʻomaʻemaʻe ʻia i loko o kahi pahu wai wai ammonium a i ʻole zinc chloride aqueous solution tank, a laila hoʻouna ʻia i kahi pahu plating wela.Loaʻa i ka Hot-dip galvanizing nā mea maikaʻi o ka uhi ʻana i ka lole, ka hoʻopili ikaika a me ke ola lawelawe lōʻihi.
Hoʻohui ʻia ka ʻāpana alloy me ka ʻāpana zinc maʻemaʻe a me ka substrate paipu kila, no laila ke kūpaʻa ikaika ka corrosion.
| OD | Pre galvanized: 1/2''-4'' (21.3-114.3mm) Piula hao u'i wela: 1/2''-16''(21.3mm-406.4mm) |
| mānoanoa | Pre galvanized: 0.6-2.5mm ʻO ka galvanized wela: 1.0-20mm |
| Ka lōʻihi | 5.8m, 6m, 19ft, 20ft, 21ft, 24ft, a i ole ia. |
| Hoʻopau hoʻopau | ʻO nā wēlau maʻemaʻe/ beveled a i ʻole i hoʻopaʻa ʻia me nā kumu/hui a me ka pāpale plastik, i hoʻopaʻa ʻia |
| ʻO ka uhi zinc | Pre galvanized: 40- 120g/m² Hoʻohu wela: 200-600g/m² |
| Kūlana | BS 1387,BS1139,EN39,EN10219,ASTM A53,ASTM A795,GB/T3091etc. |
| Anawaena waho | Mānoanoa Pā | |||||||||
| A | B | ASME | SCH10 | SCH20 | SCH30 | STD | SCH40 | SCH60 | XS | SCH80 |
| 15 | 1/2" | 21.3 | 2.11 | -- | 2.41 | 2.77 | 2.77 | -- | 3.73 | 3.73 |
| 20 | 3/4" | 26.7 | 2.11 | -- | 2.41 | 2.87 | 2.87 | -- | 3.91 | 3.91 |
| 25 | 1" | 33.4 | 2.77 | -- | 2.9 | 3.38 | 3.38 | -- | 4.55 | 4.55 |
| 32 | 1.1/4" | 42.2 | 2.77 | -- | 2.97 | 3.56 | 3.56 | -- | 4.85 | 4.85 |
| 40 | 1.1/2" | 48.3 | 2.77 | -- | 3.18 | 3.68 | 3.68 | -- | 5.08 | 5.08 |
| 50 | 2" | 60.3 | 2.77 | -- | 3.18 | 3.91 | 3.91 | -- | 5.54 | 5.54 |
| 65 | 2.1/2" | 73 | 3.05 | -- | 4.78 | 5.16 | 5.16 | -- | 7.01 | 7.01 |
| 80 | 3" | 88.9 | 3.05 | -- | 4.78 | 5.49 | 5.49 | -- | 7.62 | 7.62 |
| 90 | 3.1/2" | 101.6 | 3.05 | -- | 4.78 | 5.74 | 5.74 | -- | 8.08 | 8.08 |
| 100 | 4" | 114.3 | 3.05 | -- | 4.78 | 6.02 | 6.02 | -- | 8.56 | 8.56 |
| 125 | 5" | 141.3 | 3.4 | -- | -- | 6.55 | 6.55 | -- | 9.53 | 9.53 |
| 150 | 6" | 168.3 | 3.4 | -- | -- | 7.11 | 7.11 | -- | 10.97 | 10.97 |
| 200 | 8" | 219.1 | 3.76 | 6.35 | 7.04 | 8.18 | 8.18 | 10.31 | 12.7 | 12.7 |
| 250 | 10" | 273 | 4.19 | 6.35 | 7.8 | 9.27 | 9.27 | 12.7 | 12.7 | 15.09 |
| 300 | 12" | 323.8 | 4.57 | 6.35 | 8.38 | 9.53 | 10.31 | 14.27 | 12.7 | 17.48 |
ʻO ka paipu kila i hoʻopau ʻia a e like me ka makemake o ka mea kūʻai aku: Plain end, Beveled end, Threaded end with sockets or coupling and plastic cap, Grooved end, Swedged end, Expanded end.
ʻO ke ala pili paipu Galvanized:
1. Hoʻohui ʻia ʻo Roll groove
2. Hoʻohui welded
3. Pili kaula
Hoʻohana nui ʻia ka paipu poepoe Galvanized.Ma waho aʻe o nā paipu laina no ka lawe ʻana i ka wai, ke kaua ahi, ke kinoea, ke kahawai, a me nā wai haʻahaʻa haʻahaʻa maʻamau, hoʻohana ʻia lākou ma ke ʻano he paipu kākoʻo i ka ʻoihana ʻaila, nā puʻu trestle, a me nā koʻu tunnels.
1.General pūʻolo: ma ka pūʻolo wale nō, ʻaʻohe pūʻolo ʻē aʻe, ʻaʻohe uhi palaki, ʻaʻohe kaula nylon.
2.Sea-worth package: i loko o ka pūʻolo, nakinaki ʻia me nā kaula kila, ka uhi palaki anti-wai, nā kaula nylon i kēlā me kēia hopena o ka pūʻolo.
FAQ
Q: Pehea e hiki ai iaʻu ke loaʻa kahi kumukūʻai pololei no kaʻu nīnau?
A: E ka haku / Madam, pono mākou ma lalo o kāu koi e nānā i ke kumukūʻai:
1. Anawaena
2. Ka mānoanoa o ka pā
3. Ka lōʻihi
Nīnau: He aha ke ʻano o ka pūʻolo e loaʻa iaʻu?
A: E loaʻa iā ʻoe ka pūʻolo maʻamau i piha i nā pūʻolo me nā kaula kila (ʻaʻohe uhi ʻē aʻe) inā ʻaʻohe koi o ka mea kūʻai aku.
Q: He aha ke ʻano o kāu pūʻolo?
A: 1. Puke nui.--Hoʻopili ʻia i loko o nā pūʻolo me nā kaula kila, ʻaʻohe uhi ʻē aʻe, ʻaʻohe ʻeke plastik.
2. Pūʻolo pono kai.--Paʻi ʻia i loko o ka pūʻolo, a uhi ʻia me ka pūʻolo plastik.
Q: Loaʻa kāu waiwai?
A: ʻAe, loaʻa iā mākou nā paipu stok no ka kikoʻī maʻamau.
Q: Hāʻawi anei ʻoe i kahi laʻana manuahi?
A: ʻAe, manuahi ʻole ka laʻana.
ʻOiai e ʻoluʻolu e ʻoluʻolu, ʻaʻole manuahi ke kumukūʻai o ka ʻelele honua.
Hiki iā mākou ke hoʻihoʻi i ke kumukūʻai ʻelele i nā mea kūʻai aku ke hana like mākou.
Hoʻouna ʻia ka laʻana e ka ʻelele ea inā emi ke kaumaha ma mua o 1kg.
