Fflans Dur Di-staen ASTM A182 / A240 309 / 309S
Manyleb:
| Dimensiwn Std | ANSI B16.5, ANSI B16.47 Cyfres A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
|---|---|
| Safon | Flanges ANSI, Flanges ASME, BS Flanges, DIN Flanges, EN Flanges ac ati. |
| Manyleb | ASTM A182 / A240 & ASME SA182 / SA240 |
| Maint | 1/2 ″ (15 DS) I 48 ″ (1200 DS) |
| Dosbarth | 150 #, 300 #, 600 #, 900 #, 1500 #, 2500 #, ac ati |
| Pwysau | DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160, ac ati |
SS 309 - Graddau Cyfwerth
| SAFON | SS 309 |
| WERKSTOFF NR. | 1.4828 |
| UNS | S30900 |
Mathau o flanges:
| Fflansiau Dall Dur Di-staen | Flanges Lleihau Dur Di-staen | Flanges Math Modrwy Dur Di-staen |
| Fflansiau Sbectrwm Dur Di-staen | Flanges Gwddf Weld Dur Di-staen | Flanges Hwb Uchel Dur Di-staen |
| Fflansiau Edau Dur Di-staen | Flanges ar y Cyd Lap Dur Di-staen | Flanges Gwddf weldio hir Dur Di-staen |
| Flanges Slip-On Dur Di-staen | Flanges Weld Soced Dur Di-staen | Flanges Orifice Dur Di-staen |
Cyfansoddiad Cemegol:
| SS 309 | SS 310 | SS 310S | |
|---|---|---|---|
| Ni | 12 - 15 | 19 - 22 | 19 - 22 |
| Cr | 22 - 24 | 24 - 26 | 24 - 26 |
| C. | 0.2 mwyafswm | 0.25 mwyafswm | 0.08 mwyafswm |
| Fe | Balans | ||
| Mn | 2 mwyaf | 2 mwyaf | 2 mwyaf |
| Si | 1.0 mwyafswm | 1.50 mwyafswm | 1.50 mwyafswm |
| S. | 0.03 mwyafswm | 0.03 mwyafswm | 0.03 mwyafswm |
| P. | 0.045 mwyafswm | 0.045 mwyafswm | 0.045 mwyafswm |
Priodweddau Mecanyddol:
| Gradd | Cryfder tynnol ksi (min) | Cryfder Cynnyrch 0.2% ksi (min) | Elongation% | Caledwch (Brinell) MAX |
|---|---|---|---|---|
| 309 | 40 | 30 | 40 | 217 |
Priodweddau Ffisegol:
| Gradd | Dwysedd lb.m/ yn3 | Dargludedd Thermol (BTU / h tr. ° F) | Trydanol Gwrthiant (yn x 10-6) | Modwlws o Elastigedd (psi x 106 | Cyfernod o Ehangu Thermol (yn / mewn) / ° F x 10-6 | Gwres Penodol (BTU / lb / ° F) | Toddi Ystod (° F) |
|---|---|---|---|---|---|---|---|
| 309 | ar 68 ° F: 0.285 | 9.0 ar 32- 212 ° F. | 30.7 ar 68 ° F. | 28.5 | 8.28 ar 32 - 212 ° F. | 0.1200 ar 68 ° F i 212 ° F. | 2500-2590 |










