A204 GradeA Molybednum Steel Plak

A204 GradeA Molybednum Steel Plak

Gwoup GNEE ka bay A204 Klas A / A204 GrA plak asye presyon veso, ki sitou itilize nan konstriksyon veso presyon soude.
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Karakteristik teknik

A204 GradeA Molybednum Steel Plak


ASTM A204 chodyè asye plak se yon plak asye alyaj molybdène, ki se sitou apwopriye pou chodyèr soude ak veso presyon tanperati ki wo. Dapre kontni an molybdène, plak asye veso ASTM A204 divize an 3 klas: A, B, C.

 

ASTM A204 Klas A fè pati asye alyaj. Yon lòt non komen pou ASTM A204 Klas A alyaj asye se UNS K11820. A204 Klas A Kwòm -molybdène alyaj asye se yon materyèl asye alyaj molybdène ki itilize pou fabrike veso presyon tanperati ki wo.

 

 
A204 klas yon plak chodyè asye konpozisyon chimik

 

Klas Epesè (mm) C max Mn max P max S max Si max Mo
SA204 Klas A t Mwens pase oswa egal a 25 0.18 0.90 0.025 0.025 0.15-0.40 0.45-0.60
25<> 0.21
50<> 0.23
100<> 0.25

 

 
a204 klas yon Chodyè Plak Steel pwopriyete mekanik

 

Pwopriyete mekanik A204 Klas A
Fòs rupture, bo [MPa] 65-85 [450-585]
Sede fòs, min, kis [MPa] 37 [255]
Elongasyon nan 8 pous [200 mm], min, % 19
Elongasyon nan 2 pous [50 mm], min, % 23

 

 
a204 klas yon veso presyon asye plak Tablo pwa

 

Plak epesè
(mm)
Pwa
(kg/m2)
1.6 12.6
3 23.6
2.5 19.6
2.0 15.7
3.2 25.1
4 31.4
5 39.3
6 47.1
10 78.5
12.5 98.1
8 62.8
20 157
35 275
22.5 177
15 118
30 236
32 251
25 196
40 314
45 353

 

 
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Pwodwi nou yo te sibi enspeksyon kalite strik epi yo ekipe ak sètifika pwofesyonèl. Si w gen nenpòt kesyon sou Plak Steel Molybednum A204 GradeA, ou akeyi yo tcheke.

 

Baj popilè: A204 gradea molybednum asye plak, Lachin a204 gradea molybednum asye plak manifaktirè, Swèd, faktori