ASTM A53 B ERW Paipu kilaPalapala noi
1 Hoʻolālā: ʻoi aku ka nui o ka pipeline ma lalo o ka ʻili ʻana o ka wai honua i ka wā o nā hale kiaʻi, boilers, lawe wai wela a pēlā aku.
2 ʻO ka mīkini, nā hoʻonohonoho halihali, nā mīkini hana a me nā mea pono ʻē aʻe.
3 Papa uila: hāʻawi kinoea, kahe wai mana wai.
4 ʻAi-static paipu makani mana mea kanu.
Ua uhi ʻia ka ASTM A53 B ERW Steel Pipe i nā ʻano a me nā māka:
ʻAno E—Uila-kuʻe-weled, Papa A me B
Kemika o ASTM A53 B ERW Paipu kila
ʻAno | Kalapona max. % | Manganese max. % | Phosphorous max. % | Sulfur max. % | keleawe max. % | Nikela max. % | Chromium max. % | Molybdenum max. % | ||||||||
Papa A | Papa B | Papa A | Papa B | Papa A | Papa B | Papa A | Papa B | Papa A | Papa B | Papa A | Papa B | Papa A | Papa B | Papa A | Papa B | |
ʻAno E (weled kū'ē i ka uila) | 0.25 | 0.30 | 0.95 | 1.2 | 0.05 | 0.05 | 0.045 | 0.045 | 0.40 | 0.40 | 0.40 | 0.40 | 0.15 | 0.15 | 0.08 | 0.08 |
Uku o ka ASTM A53 B ERW Pipe kila:
Kuʻi | Uila-pale-welded
| |
Papa A | Papa B | |
Ikaika U'i min. psi | 48,000 | 45,000 |
Ka ikaika hua min. psi | 30,000 | 25,000 |
Hōʻike o ASTM A53 B ERW Steel Pipe
Mānoanoa Pā | Anawaena waho | ||||||||||||||||||
ʻīniha | mm | iniha | mm | iniha | mm | iniha | mm | iniha | mm | iniha | mm | iniha | mm | iniha | mm | iniha | mm | iniha | mm |
8 5/8 | 219.1 | 10 3/4 | 273.1 | 12 3/4 | 325.0 | 14 | 355.6 | 16 | 406.4 | 18 | 457.7 | 20 | 508.0 | 24 | 610 | 24 4/5 | 630.0 | ||
0.157 | 4.0 | l | l | ||||||||||||||||
0.197 | 5.0 | l | l | l | l | l | l | l | l | ||||||||||
0.236 | 6.0 | l | l | l | l | l | l | l | l | l | l | l | l | ||||||
0.276 | 7.0 | l | l | l | l | l | l | l | l | l | l | l | l | l | |||||
0.315 | 8.0 | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | ||
0.354 | 9.0 | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | ||
0.394 | 10.0 | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l |
0.433 | 11.0 | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l |
0.492 | 12.5 | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l |
0.551 | 14.0 | l | l | l | l | l | l | l | l | l | l | l | l | l | l | ||||
0.630 | 16.0 | l | l | l | l | l | l | l | l | l | l | l | l | l | l | ||||
0.689 | 17.5 | l | l | l | l | l | l | l | l | l | l | ||||||||
0.748 | 19.0 | l | l | l | l | l | l | l | l | ||||||||||
0.787 | 20.0 | l | l | l | l | l | l |
Ka manawa hoʻouna: Feb-08-2023