SA387 GR.12 CL1 Alloy Pressure Vessel ipu uamea

A387Gr12CL1 ipu u'amea ipu u'amea o lo'o i ai le malosi maualalo i le 275 Mpa, ma le malosi fa'amalosi i totonu ole 450-585 Mpa. Va'a mamafa ipu uamea SA387 Vasega 12 CL 1 o lo'o i le tulaga Amerika ASME SA 387/SA 387M. Faumea ipu uamea A387 Vasega 12 Cl 1 e tusa ma le ASTM A387/A387M. O nei mea uamea e tatau foi ona ogatasi ma fa'amatalaga uamea A 20/A 20M. O nei manaʻoga o loʻo faʻamatalaina ai le suʻega ma le toe suʻeina o metotia ma taualumaga, faʻatagaina suiga i fua ma mamafa, lelei ma toe faʻaleleia o faaletonu, makaina, utaina, ma isi.

SA387 Gr.12 CL.1 Tulaga Kemisi
Vasega	Ole Elemene Max (%)
	C	Si	Mn	P	S	Cr	Mo
SA387 Gr.12 Cl.1	0.04-0.17	0.13-0.45	0.35-0.73	0.035	0.035	0.74-1.21	0.40-0.65

Vasega	SA387 Gr.12 CL.1 Mesini Meatotino
	mafiafia	Tuuina atu	Tensile	Fa'aumiumi
SA387 Gr.12 Cl.1	mm	Min Mpa	Mpa	Min  %
	t≦50	230	380-550	22
	50	-	-	18

Tulaga Fa'asino mo le ASME SA387 Alloy Steel Plate

ASTM

• SA20/A20M: Manaoga lautele mo ipu ipu mamafa.
• SA370: Faʻamatalaga faʻataʻitaʻiga mo mea faʻainisinia o le sila
• SA435/A435M: Mo su'esu'ega ultrasonic beam sa'o o ipu u'amea
• SA577/A577M: Mo su'esu'ega fa'alava fa'akomepiuta ultrasonic o ipu u'amea
• SA578/A578M: ​​Mo su'esu'ega UT beam sa'o o ipu u'amea ta'avale i fa'aoga fa'apitoa.
• SA1017/A1017M: Fa'amatalaga mo ipu mamafa o ipu uamea, chromium-molybdenum-tungsten

AWS Fa'amatalaga

• A5.5/A5.5M: Uila u'amea u'amea maualalo mo uʻamea arc talipupuni.
• A5.23/A5.23M: Uila uamea u'amea maualalo mo fulxes mo le uelo arc lofia.
• A5.28/A5.28M: Mo uelo arc puipuia kesi
• A5.29/A5.29M: Mo le uelo fa'aoso fa'aoso.

Togafitiga vevela mo SA387 Chrom Moly Alloy Plate uamea

Chrome moly u'amea ipu uamea i lalo ASME SA387 e tatau ona fasiotia uʻamea, ma thermally togafitia e ala i annealing, normarlizing ma tempering. Po'o le tulaga ua malilie i ai le tagata fa'atau, fa'avaveina le mālūlū mai le vevela fa'aaustenitizing e ala i le fa'afefe o le ea po'o le tineia o le vai, soso'o ai ma le fa'afefeteina, e tatau ona fa'apena le la'ititi la'ititi o le vevela fa'afefeteina:

Vasega	Vevela, °F [°C]
2, 12 ma le 11	1150 [620]
22, 22L, 21, 21L ma le 9	1250 [675]
5	1300 [705]