ASTM A537 Class 1,2,3 Kuleyliyaha iyo weelka Cadaadis saxan bir ah

Tilmaamaha ASTM A537 waa Tilmaamaha Heerka Cadaadiska Weelka Weelka, Kulaylka lagu daaweeyay, Kaarboon-Manganese-Silicon Steel ee loo isticmaalo codsiyada weelasha cadaadiska alxanka leh iyo qaab-dhismeedka. Codsiyada caadiga ah waa weelasha cadaadiska ee loogu talagalay adeega dhexdhexaadka iyo heerkulka hoose ee u baahan adkeyn heer sare ah iyo sidoo kale API 650 iyo API 620 haamaha kaydinta. Walaxda heerka 1-aad ayaa loo heli karaa sidii caadiga ahayd, heerka 2-aadna waxa uu u diyaarsan yahay sidii taarikada la demay & kuwa cadhada leh.

ASTM A537 Fasalka 3 (A537CL3)

ALAAB	C	Mn	Si	P≤	S≤
ASTM A537 Fasalka 3 (A537CL3)	0.24	0.13-0.55	0.92-1.72	0.035	0.035

ALAAB	Xoogga Jilitaanka (MPa)	Xoogga Wax-soo-saarka (MPa) MIN	% Kordhinta MIN
ASTM A537 Fasalka 3 (A537CL3)	485-690	275-380	20

ASTM A537 Fasalka 2 (A537CL2)

ALAAB	C	Mn	Si	P≤	S≤
ASTM A537 Fasalka 2 (A537CL2)	0.24	0.13-0.55	0.92-1.72	0.035	0.035

ALAAB	Xoogga Jilitaanka (MPa)	Xoogga Wax-soo-saarka (MPa) MIN	% Kordhinta MIN
ASTM A537 Fasalka 2 (A537CL2)	485-690	315-415	20

ASTM A537 Fasalka 1 (A537CL1)

ALAAB	C	Mn	Si	P≤	S≤
ASTM A537 Fasalka 1 (A537CL1)	0.24	0.13-0.55	0.92-1.72	0.035	0.035

ALAAB	Xoogga Jilitaanka (MPa)	Xoogga Wax-soo-saarka (MPa) MIN	% Kordhinta MIN
ASTM A537 Fasalka 1 (A537CL1)	450-585	310	18

Dukumentiyada tixraaca

Heerarka ASTM:

A20/A20M: Faahfaahinta Shuruudaha Guud ee Taarikada Weelka Cadaadiska
A435 /A435: Loogu talagalay Baaritaanka Tooska ah ee Ultrasonic ee Saxanka Birta
A577/A577M: Loogu talagalay Imtixaanka Xagalka Ultrasonic-Beam ee Taarikada Birta
A578/A578M: ​​Si Toosan-Beam Baaritaanka Ultrasonic ee Taarikada Birta La Dulmaray ee Codsiyada Gaarka ah

Qoraallada wax-soo-saarka:

Birta birta ee hoos timaada ASTM A537 Class 1, 2 iyo 3 waa in la dilo birta oo u hoggaansama shuruudaha cabbirka hadhuudhka austenitic ee Qeexida A20 / A20M.

Hababka Daawaynta Kulaylka:

Dhammaan taarikada hoos timaada ASTM A537 waa in kulaylka loola dhaqmaa sida soo socota:
Taarikada ASTM A537 Class 1 waa in la caadiyeeyaa.
Fasalka 2 iyo fasalka 3 waa in la demiyo oo la dabciyaa. Heerkulka heerkulbeegga ee taarikada 2 waa in aanu ka yarayn 1100°F [595°C] oo aanu ka yarayn 1150°F [620°C] ee darajada 3aad.