ASME SA 387 GRADE 12 Kilasi 1 irin

ASME SA 387 GRADE 12 Kilasi 1,ASME SA387 Ite 12 Alloy Steel Plates
Ti a ṣe ẹrọ fun lilo ninu iṣẹ iwọn otutu ti o ga, jẹ irin alloy carbon molybdenum chrome fun lilo ninu awọn ohun elo titẹ weldable ati awọn igbomikana ile-iṣẹ.
Awọn anfani ohun elo lati chromium ti a ṣafikun eyiti o pese ipata ti o dara julọ ati resistance ifoyina jẹ ki o jẹ apẹrẹ fun awọn ohun elo iṣẹ ekan ni ile-iṣẹ epo ati gaasi.

Awọn deede

BS	EN	ASTM /ASME	DIN
Ọdun 620 B	13 CRMO 45	SA387-12-1	13 CRMO 44

Awọn pato fun ASME SA387 Ite 12 Alloy Steel Plates
Chromium & Molybdenum akoonu (ni ibamu si sipesifikesonu ASME)

Orúkọ	Chromium onipo Akoonu (%)	Molybdenum ti orukọ Akoonu (%)
SA387 ite 12	1.00%	0.50%

Awọn ibeere Fifẹ fun ASME SA387 Ite 12 Alloy Steel Plates Class 1 Plates

Orúkọ:	Ibeere:	Ipele 12
SA387 ite 12	Agbara fifẹ, ksi [MPA]	65 si 85 [450 si 585]
	Agbara ikore, min, ksi [MPa] /(0.2% aiṣedeede)	40 [275]
	Ilọsiwaju ni 8 in. [200mm], min%	19
	Ilọsiwaju ni 2 in. [50mm], min,%	22
	Idinku agbegbe, min%	–––

Awọn ibeere Kemikali fun ASME SA387 Grade 12 Alloy Steel Plates

Eroja		Iṣọkan Kemikali (%)
		ASME SA387 Ipele 12
Erogba:	Itupalẹ Ooru:	0.05 - 0.17
	Itupalẹ Ọja:	0.04 - 0.17
Manganese:	Itupalẹ Ooru:	0.40 - 0.65
	Itupalẹ Ọja:	0.35 - 0.73
Fosforu:	Itupalẹ Ooru:	0.035
	Itupalẹ Ọja:	0.035
Efin (o pọju):	Itupalẹ Ooru:	0.035
	Itupalẹ Ọja:	0.035
Silikoni:	Itupalẹ Ooru:	0.15 - 0.40
	Itupalẹ Ọja:	0.13 - 0.45
Chromium:	Itupalẹ Ooru:	0.80 - 1.15
	Itupalẹ Ọja:	0.74 - 1.21
Molybdenum:	Itupalẹ Ooru:	0.45 - 0.60
	Itupalẹ Ọja:	0.40 - 0.65