ASTM A302 alyaj chodyè plak

ASTM A302 alyaj chodyè plak

A302 Plak asye Klas A spesifikasyon estanda pou plak veso presyon nan asye alyaj, manganèz molybdène ak manganèz-molybdène-nikèl.
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ASTM A302 alyaj chodyè plak


ASTM A302 se yon espesifikasyon asye alyaj ki ba ki kouvri 4 klas diferan (A, B, C, D) espesyalman pou chodyè soude ak lòt veso presyon.

 

Klas C ak D gen konpozisyon chimik Ni, ak menm epesè, Klas C gen menm sede ak fòs rupture kòm Klas B, pandan y ap Klas C gen yon elongasyon ki pi wo. Li fabrike pou veso presyon, chodyèr, tank ak echanjeur chalè nan pwojè lwil oliv ak gaz.

 

 
A302 Presyon Veso (PVQ) Steel Plak konpozisyon chimik

 

Konpozisyon chimik ASTM A302
Steel Klas Eleman Max (%)
C Si Mn P S Mo Ni
A302 Klas A 0.20-0.25 0.13–0.45 0.87–1.41 0,035 0,035 0.41–0.64  
A302 Klas B 0.20-0.25 0.13-0.45 1.07-1.62 0.035 0.035 0.41-0.64  
A302 Klas C 0.20-0.25 0.13-0.45 1.07-1.62 0.035 0.035 0.41-0.64 0.37-0.73
A302 Klas D 0.20-0.25 0.13-0.45 1.07-1.62 0.035 0.035 0.41-0.64 0.67-1.03

 

 
a302 Presyon Veso Steel Shell Plak pwopriyete mekanik

 

Steel Klas   ASTM A302 Pwopriyete mekanik
Epesè Sede Tensile Elongasyon
A302 Klas A mm Min Mpa Mpa % min
6-50 310 515-655 19%
50-200 310 515-655 15%
A302 Klas B 6-50 345 Mpa 550-690 Mpa 18%
50-200 345 Mpa 550-690 Mpa 15%
A302 Klas C 6-50 50 [345] 80-100kis [550-690]Mpa 17%
50-200 20%

 

 
a302 plak asye pou chodyè klas asye ekivalan

 

Steel Klas Ewòp Almay Lafrans Itali U.K.
ASTM A302 Gr. A,B 14Cr Mo 45 13 Kr Mo 44 15 CD 4.05 14 Kr Mo 46 620 Gr.27,31

 

GNEE ka bay ASTM A204 Steel Plak soti nan stock oswa nan moulen asye repitasyon. Nou menm tou nou bay sèvis fabwikasyon asye kote nou ka koupe plak asye yo (nan nenpòt gwosè ak nan nenpòt fòm), fè egzèsis, soude, moulen, machin elatriye selon kondisyon ou yo.

 

Si w enterese nan achte pwodwi plak asye ASTM A302, kontakte nou kounye a pou dènye pri a oswa tcheke tablo sa a pou klas asye ekivalan ASTM A302.

 

 
plak asye pou veso presyon Pwodwi imaj
 
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Foto ekip gwoup GNEE

 

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GNEE Group asye egzibisyon
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Nou gen pèsonèl pwofesyonèl sèvis sou entènèt. Si ou gen nenpòt kesyon sou ASTM A302 Alloy Boiler Plate, tanpri voye nou yon ankèt epi nou pral reponn ou nan yon jou travay.

 

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