ASTM A199-Chalè echanjeur ak tib kondansateur
ASTM A199/A199M, spesifikasyon pou san pwoblèm frèt -desine alyaj entèmedyè-sye chalè- echanjeur ak tib kondansateur
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 A199 Pwopriyete 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) |
/ |
Konpozisyon chimik ASTM A199
|
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 |
Tib ASTM A199 yo fèt pou konstriksyon ekipman echanj chalè pou Endistri Pwosesis yo tankou raffineries lwil oliv, kondansasyon gaz oswa plant pétrochimique. Nenpòt ASTM A199 bezwen, rele pou nou jodi a!
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