ASME SA 387 GRADE 11 Kilasi 2 irin

Gẹgẹbi ohun elo irin-irin titẹ fun lilo ninu iṣẹ iwọn otutu ti o ga, ti lo ni ọpọlọpọ awọn ile-iṣẹ ati pe o munadoko pupọ, pataki ni epo, gaasi ati ile-iṣẹ petrokemika, nibiti awọn olomi ati awọn gaasi ti wa ni ipamọ nigbagbogbo ni awọn iwọn otutu ti o ga julọ.
Awọn ipele giga ti chromium tun pese ipata ti o dara julọ ati resistance ifoyina, eyiti o jẹ dandan ni awọn ohun elo gaasi ekan. Jọwọ tọka si awọn alaye imọ-ẹrọ wa ni isalẹ fun ASME SA387 Ite 11 Kilasi 2.

Awọn deede

BS	EN	ASTM /ASME	DIN
Ọdun 621 B	–––	SA387-11-2	–––

Awọn pato fun ASME SA387 ite 11 Alloy Irin farahan
Chromium & Molybdenum akoonu (ni ibamu si sipesifikesonu ASME)

Orúkọ	Chromium onipo Akoonu (%)	Molybdenum ti orukọ Akoonu (%)
SA387 ite 11	1.25%	0.50%

Awọn ibeere Fifẹ fun ASME SA387 Ite 11 Alloy Steel Plates Class 2 Plates

Orúkọ:	Ibeere:	Ipele 11
SA387 ite 11	Agbara fifẹ, ksi [MPa]	75 si 100 [515 si 690]
	Agbara ikore, min, ksi [MPa] /(0.2% aiṣedeede)	43 [310]
	Ilọsiwaju ni 8 in. [200mm], min%	18
	Ilọsiwaju ni 2 in. [50mm], min,%	22
	Idinku agbegbe, min%	–––

Awọn ibeere Kemikali fun ASME SA387 Grade 11 Alloy Steel Plates

Eroja		Iṣọkan Kemikali (%)
		SA387 ite 11
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:	0.50 - 0.80
	Itupalẹ Ọja:	0.44 - 0.86
Chromium:	Itupalẹ Ooru:	1.00 - 1.50
	Itupalẹ Ọja:	0.94 - 1.56
Molybdenum:	Itupalẹ Ooru:	0.45 - 0.65
	Itupalẹ Ọja:	0.45 - 0.70