ASME SA 387 Gr12Cl 2 Boiler Pressure Vessel Karfe

ASME SA 387 GRADE 12 Class 2 karfe

Injiniyoyi don amfani a cikin sabis ɗin zafin jiki mai girma, ƙarfe ne na chrome molybdenum carbon alloy don amfani a cikin tasoshin matsin walƙiya da tukunyar jirgi na masana'antu.

Jerin samfuran

Gnee karfe, karfe samar daga sama zuwa teku suna samuwa, duniya isa;

Karfe Bututu

Bututu Karfe mara sumul Alloy Karfe bututu Carbon Karfe Bututu API Line Pipe Welded Karfe bututu Galvanized Karfe bututu Kayan aiki

Bakin Karfe

Bakin Karfe Coil / Sheet Bakin Karfe Bututu Kayan aiki

Karfe Plate

Karfe Resistant Weather Boiler Pressure Vessel Karfe Farantin Karfe na Jirgin Ruwa Saka Farantin Karfe Mai Juriya Ƙarfin Ƙarfin Ƙarfin Ƙarfi Karfe Karfe Farantin Karfe mai Checkered Alloy Karfe Plate

H Beam Angle Tashoshi Karfe Zagaye Bars

Galvanized Karfe

Galvanized Coil / Sheet Fantin Karfe Nada Rufin Rufin Lalacewa

Aluminum Metal

Automotive Steel

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ASME SA 387 GRADE 12 Class 2,ASME SA387 Grade 12 Alloy Karfe faranti
Injiniyoyi don amfani a cikin sabis ɗin zafin jiki mai girma, ƙarfe ne na chrome molybdenum carbon alloy don amfani a cikin tasoshin matsin walƙiya da tukunyar jirgi na masana'antu.
Abubuwan da ke amfana daga ƙarar chromium wanda ke ba da kyakkyawan lalata da juriya na iskar shaka yana sa ya zama manufa don aikace-aikacen sabis na m a cikin masana'antar mai da iskar gas.

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Daidai

BS	EN	ASTM / ASME	DIN
620 B	13 CRMO 45	SA387-12-2	13 CRMO 44

Ƙididdiga don ASME SA387 Matsayi 12 Alloy Karfe Faranti
Chromium & Molybdenum abun ciki (bisa ga ƙayyadaddun ASME)

Nadi	Sunan Chromium Abun ciki (%)	Molybdenum mai suna Abun ciki (%)
Darasi na 12 SA387	1.00%	0.50%

Bukatun Tensile don ASME SA387 Faranti 12 Alloy Karfe Faranti 2

Nadi:	Abin bukata:	Darasi na 12
Darasi na 12 SA387	Ƙarfin ƙarfi, ksi [MPA]	65 zuwa 85 [450 zuwa 585]
	Ƙarfin haɓakawa, min, ksi [MPa] / (0.2%)	40 [275]
	Tsawaitawa cikin inci 8 [200mm], min%	19
	Tsawaitawa cikin inci 2 [50mm], min, %	22
	Rage yanki, min%	---

Abubuwan da ake buƙata na Chemical don ASME SA387 Grade 12 Alloy Steel Plates

Abun ciki		Haɗin Sinadari (%)
		ASME SA387 Darasi na 12
Carbon:	Binciken Zafi:	0.05 - 0.17
	Binciken samfur:	0.04 - 0.17
Manganese:	Binciken Zafi:	0.40 - 0.65
	Binciken samfur:	0.35 - 0.73
Phosphorus:	Binciken Zafi:	0.035
	Binciken samfur:	0.035
Sulfur (max):	Binciken Zafi:	0.035
	Binciken samfur:	0.035
Siliki:	Binciken Zafi:	0.15 - 0.40
	Binciken samfur:	0.13 - 0.45
Chromium:	Binciken Zafi:	0.80 - 1.15
	Binciken samfur:	0.74 - 1.21
Molybdenum:	Binciken Zafi:	0.45 - 0.60
	Binciken samfur:	0.40 - 0.65