ASTM A252 Welded Steel Pipe Piles Information
ʻO ka ASTM A252 kahi kikoʻī maʻamau no nā puʻu paipu kila welded a seamless. Uhi ia i ka mānoanoa o ka paia nominal, ka pae, a me ke ʻano o ke kila.
Hiki ke hoʻopaʻa ʻia nā puʻu paipu kila a i ʻole ke kuʻi ʻia a loaʻa i nā anawaena like ʻole a me nā mānoanoa o ka pā e kūpono i nā koi ʻokoʻa. Hoʻohana maʻamau ʻia lākou i nā hana kūkulu kahi e pono ai nā kūlana lepo i ke kākoʻo paʻa hohonu, e like me nā wahi kahakai, nā kahawai, a i ʻole nā wahi me ka lepo palupalu a palupalu.
| Huahana | ASTM A252 Spiral Welded Steel Pipe |
| Mea waiwai | ʻO ka hao hao |
| Hōʻike | OD 219-2020mm Mānoanoa: 8.0-20.0mm Ka lōʻihi: 6-12m |
| Kūlana | GB/T9711-2011,API 5L, ASTM A53, A36, ASTM A252 |
| Ili | ʻeleʻele maoli a i ʻole 3PE a i ʻole FBE |
| Hoʻopau | ʻO nā welau paʻa a i ʻole nā kihi Beveled |
| me nā pāpale a ʻole |
ASTM A252 Welded Steel Pipe Piles Mechanical Properties
| Papa kila | Ka ikaika hua liʻiliʻi | ʻO ka ikaika ʻoi loa | ʻO ka elongation no ka mānoanoa o ka paia 7.9mm a ʻoi aku paha |
| MPa | MPa | Elongation ma 50.8mm, min,% | |
| Papa 1 | 205 | 345 | 30 |
| Papa 2 | 240 | 415 | 25 |
| Papa 3 | 310 | 455 | 20 |
ASTM A252 Welded Steel Pipe Piles Mana Mana
1) I ka wā a ma hope o ka hana ʻana, 4 mau limahana QC me ka ʻoi aku o 5 mau makahiki e ʻike i nā huahana ma ke ʻano maʻamau.
2) Keʻena hoʻokolohua ʻae ʻia me nā palapala CNAS
3) ʻAe ʻia ka nānā ʻana mai ka ʻaoʻao ʻekolu i koho ʻia / uku ʻia e ka mea kūʻai aku, e like me SGS, BV.
4) Apono ʻia e Malaysia, Indonesia, Singapore, Philippines, Australia, Peru a me UK. Loaʻa iā mākou nā palapala UL / FM, ISO9001/18001, FPC
