ASTM A53 B ERW Pajp tal-AzzarApplikazzjoni
1 Arkitettura: pipeline massimu taħt aktar estrazzjoni ta 'ilma ta' taħt l-art meta torrijiet, bojlers, ġarr ta 'ilma sħun u l-bqija.
2 Makkinar, settijiet li jġorru, makkinarju għall-ipproċessar u aċċessorji oħra.
3 Klassi elettrika: distribuzzjoni tal-gass, kondjuwit tal-fluwidu tal-enerġija tal-ilma.
4 Tubi anti-statiċi impjanti tal-enerġija mir-riħ.
ASTM A53 B ERW Steel Pipe tkopri t-tipi u l-gradi li ġejjin:
Tip E-Iwweldjat b'reżistenza elettrika, Gradi A u B
Kimika ta 'ASTM A53 B ERW Steel Pipe
| Tip | Karbonju max. % | Manganiż max. % | Fosfru max. % | Kubrit max. % | Ram max. % | Nikil max. % | Kromju max. % | Molibdenu max. % | ||||||||
| Grad A | Grad B | Grad A | Grad B | Grad A | Grad B | Grad A | Grad B | Grad A | Grad B | Grad A | Grad B | Grad A | Grad B | Grad A | Grad B | |
| Tip E (iwweldjat b'reżistenza elettrika) | 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 |
Tensili tal-Pipe tal-Azzar ASTM A53 B ERW:
| Tensili | Elettriku-reżistenza-wweldjati
| |
| Grad A | Grad B | |
| Qawwa tat-tensjoni min. psi | 48,000 | 45,000 |
| Qawwa tar-Rendiment min. psi | 30,000 | 25,000 |
Speċifikazzjoni ta 'ASTM A53 B ERW Steel Pipe
| Ħxuna tal-ħajt | Dijametru 'l barra | ||||||||||||||||||
| Pulzier | mm | pulzier | mm | pulzier | mm | pulzier | mm | pulzier | mm | pulzier | mm | pulzier | mm | pulzier | mm | pulzier | mm | pulzier | 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 | ||||||||||||
Ħin tal-post: Frar-08-2023