ASTM A53 B ERW steel yeeb nkabDaim ntawv thov
1 Architecture: siab tshaj plaws kav dej nyob rau hauv av ntau extraction thaum yees, boilers, dej kub conveyance thiab hais txog.
2 Machining, bearing poob lawm, ua machinery thiab lwm yam accessories.
3 Cov chav kawm hluav taws xob: cov khoom siv roj, cov kav dej hluav taws xob.
4 Anti-static tubes cua fais fab nroj tsuag.
ASTM A53 B ERW Steel Yeeb Nkab npog cov hauv qab no hom thiab qib:
Hom E - Hluav taws xob tiv taus-welded, Qib A thiab B
Cov tshuaj ntawm ASTM A53 B ERW Steel Pipe
| Hom | Cov pa roj carbon max. % | Manganese max. % | Phosphorous max. % | Sulfur max. % | Tooj max. % | Nickel max. % | Chromium max. % | Molybdenum max. % | ||||||||
| Qib A | Qib B | Qib A | Qib B | Qib A | Qib B | Qib A | Qib B | Qib A | Qib B | Qib A | Qib B | Qib A | Qib B | Qib A | Qib B | |
| Hom E (electric resistance welded) | 0.25 | 0.30 Nws | 0.95 ib | 1.2 | 0.05 Nws | 0.05 Nws | 0.045 ib | 0.045 ib | 0.40 ib | 0.40 ib | 0.40 ib | 0.40 ib | 0.15 | 0.15 | 0.08 ib | 0.08 ib |
Tensile ntawm ASTM A53 B ERW Steel Yeeb Nkab:
| Tensile | Hluav taws xob tiv taus-welded
| |
| Qib A | Qib B | |
| Tensile zog min. psi | 48,000 ib | 45,000 ib |
| Yield zog min. psi | 30,000 | 25,000 |
Specification ntawm ASTM A53 B ERW Steel Yeeb Nkab
| Phab ntsa Thickness | Tawm Dia | ||||||||||||||||||
| Ntiv | mm | nti | mm | nti | mm | nti | mm | nti | mm | nti | mm | nti | mm | nti | mm | nti | mm | nti | mm |
| 8 5/8 | 219.1 ib | 10 3/4 ib | 273.1 ib | 12 3/4 ib | 325.0 Nws | 14 | 355.6 ib | 16 | 406.4 ib | 18 | 457.7 ib | 20 | 508.0 ib | 24 | 610 | 24 4/5 | 630.0 ib | ||
| 0.157 ib | 4.0 | l | l | ||||||||||||||||
| 0.197 ib | 5.0 | l | l | l | l | l | l | l | l | ||||||||||
| 0.236 ib | 6.0 | l | l | l | l | l | l | l | l | l | l | l | l | ||||||
| 0.276 ib | 7.0 ib | l | l | l | l | l | l | l | l | l | l | l | l | l | |||||
| 0.315 ib | 8.0 ib | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | ||
| 0.354 ib | 9.0 ib | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | ||
| 0.394 ib | 10.0 | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l |
| 0.433 ib | 11.0 Nws | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l |
| 0.492 ib | 12.5 ib | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l | l |
| 0.551 ib | 14.0 Nws | l | l | l | l | l | l | l | l | l | l | l | l | l | l | ||||
| 0.630 ib | 16.0 Nws | l | l | l | l | l | l | l | l | l | l | l | l | l | l | ||||
| 0.689 ib | 17.5 Nws | l | l | l | l | l | l | l | l | l | l | ||||||||
| 0.748 ib | 19.0 Nws | l | l | l | l | l | l | l | l | ||||||||||
| 0.787 ib | 20.0 Nws | l | l | l | l | l | l | ||||||||||||
Post lub sij hawm: Feb-08-2023