ASME SA387 Gr 11 CL 1 waa saxan bir ah oo chromium molybdenum ah oo loogu talagalay kuleyliyaha alxanka leh iyo weelasha cadaadiska ee loogu talagalay adeegga heerkulka sare.
Waxa ku jira Cr 1.25% iyo Mo ka kooban 0.5%.

Saxanka moly ee Chrome ka hoos yimaada ASME SA387 ee darajooyinka seereralka oo leh walxo kala duwan sida hoos ku qoran, darajooyinka isticmaalka guud waa Gr 11, 12,22, 5, 9 iyo 91.

Halabuurka Kiimikada iyo Qalabka Makaanikada:

SA387 Gr.11 CL.1 Halabuurka Kiimikada
Darajo	Cunsurka ugu sarreeya (%)
Darajo	C	Si	Mn	P	S	Cr	Mo
SA387 Gr.11 Cl.1	0.04-0.17	0.44-0.86	0.35-0.73	0.035	0.035	0.94-1.56	0.40-0.70

Darajo	SA387 Gr.11 CL.1 Hantida Makaanikada
Darajo	Dhumucda	Wax-soo-saarka	Jilicsan	Dheeraynta
SA387 Gr.11 Cl.1	mm	Min Mpa	Mpa	Ugu yaraan %
	t≦50	240	415-585	22
	50	240	415-585	19

Heerarka la tixraacay ee ASTM A387 Alloy Steel Plate

ASTM

A20 / A20M: Shuruudaha guud ee saxanka weelka cadaadiska
A370: Tijaabada tijaabada sifooyinka farsamada ee birta
A435 / A435M: Si toos ah-beam baaritaanka ultrasonic ee taarikada birta
A577 / A577M: Waayo, ultrasonic xagasha alwaaxdii baaritaanka taarikada birta
A578 / A578M: Si toos ah beam UT baaritaanka taarikada birta duuban ee codsiyada gaarka ah
A1017 / A1017M: Tilmaamaha cadaadiska weelka cadaadiska ee birta alloy, chromium-molybdenum-tungsten

Tilmaamaha AWS

A5.5 / A5.5M: Alxanka birta alloy hoose ee alxanka birta gaashaan.
A5.23 / A5.23M: Electrodes bir daawaha hoose ee fulxes ee alxanka arc quusay.
A5.28 / A5.28M: Waayo, alxanka gaaska gaashaanka ah
A5.29 / A5.29M: Waayo, alxanka xuubka qulqulaya.

Daawaynta kulaylka ee A387 Chrom Moly Alloy Steel Plate

Saxanka birta birta ah ee moly alloy ee ka hooseeya ASTM A387 waa in la dilo birta, iyada oo kulayl ahaan loola dhaqmo iyada oo la tirtirayo, caadiyeynayo iyo dabci. Ama haddii uu ku heshiiyo iibsadaha, qaboojinta degdega ah ee heerkulka hagaajinta hawada hawada ama dareere deminta, oo ay ku xigto heerkulka, heerkulka heerkulka ugu yar waa inuu ahaadaa sida shaxda hoose: