ASME SA213 T91 san pwoblèm alyaj asye chodyè tib
Oct 13, 2023
ASME SA213 T91 san pwoblèm alyaj asye chodyè tib
ASTM A213 T91 materyèl ekivalan tib
| ASTRA | MANJE | JIS | GB |
| P91 | X10CrMoVNb91 | STBA 26 | 10Cr9Mo1VNbN |
ASTM A213 T91 konpozisyon chimik
| Klas | C | Mn | P, mwens pase oswa egal a | S, mwens pase oswa egal a | sizo | Kr | Mouvman |
| T91 | 0.05–0.15 | 0.30–0.60 | 0.025 | 0.025 | 0.50–1.00 | 2.65–3.35 | 0.80–1.06 |
ASTM A213 T91 Pwopriyete mekanik
| Materyèl | Sede fòsReH/Rp0,2 N/mm² min | Fòs rupture Rm N/mm² | Elongasyon A% min |
| T91 | 220Mpa | 415Mpa | 30 |
ASTM A213 tib Size Range
| NPS, pous | Dyamèt deyò (mm) | Epesè miray (mm) | Max. Longè (M) |
|---|---|---|---|
| 1/8 | 10,3 | 1,24; 1,73; 2,40 | 12 |
| 1/4 | 13,7 | 1,65; 2,24; 3,02 | |
| 3/8 | 17,1 | 1,65; 2,31; 3,20 | |
| 1/2 | 21,3 | 1,65; 2,11; 2,77; 3,73 | |
| 3/4 | 26,7 | 1,65; 2,11; 2,87; 3,91 | |
| 1 | 33,4 | 1,65; 2,77; 3,38; 4,55 | 10 |
| 1.25 | 42,4 | 1,65; 2,77; 3,56; 4,85 | |
| 1.5 | 48,3 | 2,77; 3,68; 5,08 | |
| 2 | 60,3 | 3,91; 5,54 | 7 |
| 2.5 | 73,0 | 5,16; 7,01 |
