Dekri teren
Karakteristik teknik
- Dyamèt ekstèn: 3.2-76.2 mm
- Mi epesè: 1mm ~ 150mm (SCH10 ~ XXS)
- Longè: 5.8m ~ 12m, elatriye
- Klas: T4, T5, T9, T11, T21, T22, T91
- Tanperati aplikab: echanjeur chalè sa yo fèt pou tanperati sèvis ki sòti nan - 100 degre a +625 degre (-150 degre F a 1150 degre F).
ASTM A199Pwopriyete Fizik
|
Steel Klas |
Fòs rupture Mpa min |
Sede fòs mpa |
Elongasyon % |
Dite HRB max |
|
Tout klas eksepte T91 |
60(415) |
60(415) |
25(170) |
85 |
|
T91 |
85(585) |
85(585) |
60(415) |
/ |
ASTM A199 konpozisyon chimik
|
Klas |
C |
Mn |
P,max |
S,max |
Si |
Kr |
Mn |
|
T4 |
0.05 - 0.15 |
0.30-0.60 |
0.025 |
0.025 |
0.50-1.00 |
2.15-2.85 |
0.44-0.65 |
|
T5 |
0.15 |
0.30-0.60 |
0.025 |
0.025 |
0.50 |
4.00-6.00 |
0.45-0.65 |
|
T9 |
0.15 |
0.30-0.60 |
0.025 |
0.025 |
0.25-1.00 |
8.00-10.00 |
0.90-1.10 |
|
T11 |
0.05-0.15 |
0.30-0.60 |
0.025 |
0.025 |
0.50-1.00 |
1.00-1.50 |
0.44-0.65 |
|
T21 |
0.05-0.15 |
0.30-0.60 |
0.025 |
0.025 |
0.50 |
2.65-3.35 |
0.80-1.06 |
|
T22 |
0.05-0.15 |
0.30-0.60 |
0.025 |
0.025 |
1.90-2.60 |
0.87-1.13 |
0.87-1.13 |
|
T91 |
0.08-0.12 |
0.30-0.60 |
0.020 |
0.010 |
0.20-0.50 |
8.00-9.50 |
0.85-1.05 |
Baj popilè: astm a199 chalè-tib echanjeur, Lachin astm a199 chalè-swèd tib echanjeur
