ASTM A537 Vasega 1,2,3 Puka ma ipu mamafa ipu uamea

O le ASTM A537 faʻamatalaga o le Faʻamatalaga Faʻamatalaga mo Plate Vaʻa, Faʻasalaina vevela, Carbon-Manganese-Silicon Steel faʻaaogaina i le faʻaogaina o vaʻa faʻapipiʻi faʻapipiʻiina ma fausaga. O fa'aoga masani o va'a fa'amalosi ua fuafuaina mo auaunaga feololo ma maualalo le vevela e mana'omia ai le malosi fa'apitoa fa'apea fo'i ma tane teu oloa API 650 ma API 620. Vasega 1 meafaitino o lo'o avanoa e pei o Normalized ma Vasega 2 o lo'o avanoa e pei o Quenched & Tempered plates.

ASTM A537 Vasega 3(A537CL3)

MEA FAI	C	Mn	Si	P≤	S≤
ASTM A537 Vasega 3(A537CL3)	0.24	0.13-0.55	0.92-1.72	0.035	0.035

MEA FAI	Malosi Tetele(MPa)	Malosi fua(MPa) MIN	% Fa'aliga MIN
ASTM A537 Vasega 3(A537CL3)	485-690	275-380	20

ASTM A537 Vasega 2(A537CL2)

MEA FAI	C	Mn	Si	P≤	S≤
ASTM A537 Vasega 2(A537CL2)	0.24	0.13-0.55	0.92-1.72	0.035	0.035

MEA FAI	Malosi Tetele(MPa)	Malosi fua(MPa) MIN	% Fa'aliga MIN
ASTM A537 Vasega 2(A537CL2)	485-690	315-415	20

ASTM A537 Vasega 1(A537CL1)

MEA FAI	C	Mn	Si	P≤	S≤
ASTM A537 Vasega 1(A537CL1)	0.24	0.13-0.55	0.92-1.72	0.035	0.035

MEA FAI	Malosi Tetele(MPa)	Malosi fua(MPa) MIN	% Fa'aliga MIN
ASTM A537 Vasega 1(A537CL1)	450-585	310	18

Pepa Fa'asinomaga

ASTM Standards:

A20/A20M: Fa'amatalaga mo Manaoga Lautele mo Papatusi Va'a
A435/A435: Mo Su'esu'ega Ultrasonic Ala Sa'o ole Papa Uamea
A577/A577M: Mo le Ultrasonic Angle-Beam Su'esu'ega o Papa Uamea
A578/A578M: ​​Mo Su'esu'ega Ultrasonic Sa'o-Beam o Papa Uamea Ta'avale mo Talosaga Fa'apitoa

Manufacturing Notes:

Pa'u u'amea i lalo ole ASTM A537 Vasega 1, 2 ma le 3 e tatau ona fa'amateina u'amea ma fa'amalieina lelei austenitic grain size mana'oga o Fa'amatalaga A20/A20M.

Metotia Togafitiga vevela:

O papatusi uma i lalo ole ASTM A537 e tatau ona faʻafefeteina e pei ona taua i lalo:
ASTM A537 Vasega 1 papatusi e tatau ona faʻasaʻo.
Vasega 2 ma le Vasega 3 ipu e tatau ona tineia ma fa'afefeteina. O le vevela vevela mo le Vasega 2 papatusi e le tatau ona itiiti ifo i le 1100°F [595°C] ae le itiiti ifo i le 1150°F [620°C] mo le Vasega 3 papatusi.