ASTM A409 Diamedr Mawr wedi'i Weldio Pibell Dur Di -staen
Wt: 1.5- 60 mm
Hyd: hyd sefydlog neu wedi'i addasu
Gradd: TP304/304L, TP309S, TP310S, TP316/316L, TP321, TP347
Disgrifiad o gynhyrchion
ASTM A409 covers straight or spiral seam electric fusion welded thin-walled austenitic chromium-nickel alloy steel pipe for corrosive or high temperature applications.Dimensionally specified, Nominal Pipe Size (NPS) is 14 to 30, with wall thickness limited to Schedule 5S (extra light wall) and Schedule 10S (light wall).
ASTM A409 Cyfansoddiad Cemegol:
| Gradd Dur | Dynodiadau dad | C | Mn | P | S | Si | NI | Crem | Mo |
| Max. | Max. | Max. | Max. | Max. | Max. | Max. | Max. | ||
| TP304 | S30400 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 8.00-11.00 | 18.00-20.00 | - |
| TP304L | S30403 | 0.035 | 2.00 | 0.045 | 0.03 | 1.00 | 8.00-12.00 | 18.00-20.00 | - |
| Tp309cb | S30940 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 12.00-16.00 | 22.00-24.00 | - |
| TP309S | S30908 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 12.00-15.00 | 22.00-24.00 | - |
| Tp310cb | S31040 | 0.15 | 2.00 | 0.045 | 0.03 | 1.00 | 19.00-22.00 | 24.00-26.00 | - |
| TP310S | S31008 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 19.00-22.00 | 24.00-26.00 | - |
| TP316 | S31600 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 10.00-14.00 | 16.00-18.00 | 2.00-3.00 |
| Tp316l | S31603 | 0.035 | 2.00 | 0.045 | 0.03 | 1.00 | 10.00-14.00 | 16.00-18.00 | 2.00-3.00 |
| TP317 | S31700 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 11.00-15.00 | 18.00-20.00 | 3.00-4.00 |
| TP321 | S32100 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 9.00-12.00 | 17.00-20.00 | - |
| TP347 | S34700 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 9.00-12.00 | 17.00-19.00 | - |
| TP348 | S34800 | 0.08 | 2.00 | 0.045 | 0.03 | 1.00 | 9.00-12.00 | 17.00-19.00 | - |
ASTM A409 Eiddo Mecanyddol:
| Gradd Dur | Dynodiadau dad | Cryfder tynnol MPA | Cynnyrch MPA cryfder |
| Min. | Min. | ||
| TP304 | S30400 | 515 | 205 |
| TP304L | S30403 | 485 | 170 |
| Tp309cb | S30940 | 515 | 205 |
| TP309S | S30908 | 515 | 205 |
| Tp310cb | S31040 | 515 | 205 |
| TP310S | S31008 | 515 | 205 |
| TP316 | S31600 | 515 | 205 |
| Tp316l | S31603 | 485 | 170 |
| TP317 | S31700 | 515 | 205 |
| TP321 | S32100 | 515 | 205 |
| TP347 | S34700 | 515 | 205 |
| TP348 | S34800 | 515 | 205 |
Prif Ddiwydiannau Cais
1. Offer Diogelu'r Amgylchedd
System Boeler: Fe'i defnyddir ar gyfer gwresogydd aer a chydrannau eraill, yn gwrthsefyll cyrydiad pwynt gwlith nwy ffliw (sylffwr - sy'n cynnwys amgylchedd asid cyddwyso)
Offer trin nwy ffliw: Cludo cyfryngau cyrydol mewn systemau desulfurization a denitrification, addasu i dymheredd uchel ac amodau cyrydiad uchel.
Diwydiannau 2.Chemical a phroses
Cludiant cyfryngau cyrydol: cludo asid, alcali, toddiannau halen, toddyddion organig, ac ati, sy'n addas ar gyfer systemau piblinellau cemegol.
Piblinellau Proses Tymheredd Uchel: Fe'i defnyddir ar gyfer piblinellau cyfnewid gwres ac adweithydd sy'n cynnal piblinellau wrth fireinio olew a chynhyrchu gwrtaith.
Pecynnu a thystysgrifau
Tagiau poblogaidd: ASTM A409 Pibell Dur Di -staen Diamedr Mawr wedi'i Weldio, China ASTM A409 Diamedr Mawr wedi'i Weldio Gwneuthurwyr Pibellau Dur Di -staen, Cyflenwyr, Ffatri
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