A537 CL1 Normalized Pressured Vessel Steel Plate

ASTM A537 yakajairwa inoreva kumanikidza ngarava mahwendefa, zvinhu mukupisa-yakagadziriswa, kabhoni-manganese silicon simbi. Zvichienderana nesimba rakasiyana uye kurapwa kwekupisa, inotangira kuKirasi 1, 2 uye 3.
Ukobvu hwepamusoro pasi peASTM A537 Kirasi 1 i100 mm [mainchi mana], uye 150 mm [mainch] matanhatu eKirasi 2 neKirasi 3.
Iyo midziyo isimbi yakajairwa inobatwa nekupisa uye semhedzisiro inoratidza goho rakakura uye simba rekusimba kupfuura mamwe akajairwa ASTM A516 mamakisi. Simbi yakanakira kushandiswa mukumanikidzwa sevhisi zvese mumaboilers uye midziyo yekumanikidza

A537 kirasi 1  Chemical Kuumbwa
Giredhi	The Element Max (%)
	C	Mn	P	S	Si	Cu	Ni	Cr	Mo
A537 kirasi 1	0.24	0.92-1.72	0.035	0.035	0.13-0.55	0.38	0.28	0.29	0.09

Giredhi	A537 kirasi 1 Mechanical Property
	Ukobvu	Yield	Tensile	Elongation
A537 kirasi 1	mm	Min Mpa	Mpa	Min  %
	-65	345	485-620	22
	65-100	310	450-585	-
	100-150	-	-	18

Referenced Documents

ASTM Standards:

A20/A20M: Tsanangudzo yeZvose Zvinodiwa zvePressure Vessel Plates
A435/A435: YeSight-Beam Ultrasonic Examination yeSimbi Plate
A577/A577M: YeUltrasonic Angle-Beam Kuongororwa kweSimbi Plates
A578/A578M: ​​YeSight-Beam Ultrasonic Kuongorora kweMarata Akakungurutswa eSimbi Ekushandisa Kwakakosha
Manufacturing Notes:
Simbi Plate pasi peASTM A537 Kirasi 1, 2 uye 3 ichauraiwa simbi uye inoenderana neyakanaka austenitic saizi yezviyo zvinodiwa zveSpecification A20/A20M.

Nzira dzekurapa Heat:

Mahwendefa ese ari pasi peASTM A537 achabatwa nekupisa sezvinotevera:
ASTM A537 Kirasi 1 mahwendefa achave akajairwa.
Kirasi 2 uye Kirasi 3 mahwendefa achadzimwa uye kudzikiswa. Tembiricha yekudziya yeMapuleti eChikamu chechipiri haifanire kunge iri pasi pe1100°F [595°C] uye isingasviki 1150°F [620°C] pamahwendefa eKirasi 3.