ASTM A53 B ERW Paipu kila

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