ASME SA 387 GRADE 12 Class 1 maitai

ASME SA 387 GRADE 12 Class 1, ASME SA387 Grade 12 Alloy Steel Plates
I hangaia mo te whakamahi i roto i te ratonga pāmahana teitei, he chrome molybdenum waro koranu maitai mo te whakamahi i roto i nga oko pehanga weldable me nga kohua ahumahi.
Ka whai hua nga rauemi mai i te taapiri chromium e whakarato ana i te pai o te waikura me te aukati waikura e pai ana mo nga tono ratonga kawa i roto i te umanga hinu me te hau.

Taurite

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

Nga korero mo te ASME SA387 Grade 12 Alloy Steel Plates
Ihirangi Chromium & Molybdenum (e ai ki nga korero a te ASME)

Tohunga	Chromium ingoa Ihirangi (%)	Molybdenum ingoa Ihirangi (%)
SA387 Kōeke 12	1.00%	0.50%

Nga Whakaritenga Tiaki mo te ASME SA387 Grade 12 Alloy Steel Plates Class 1 Plates

Tohunga:	Whakaritenga:	Kōeke 12
SA387 Kōeke 12	Te kaha matara, ksi [MPA]	65 ki te 85 [450 ki te 585]
	Te kaha tuku, min, ksi [MPa]/(0.2% offset)	40 [275]
	Te whakaroa i roto i te 8 inihi [200mm], min %	19
	Te whakaroa i roto i te 2 in. [50mm], min, %	22
	Te whakaiti i te horahanga, min %	–––

Nga whakaritenga matū mo te ASME SA387 Grade 12 Alloy Steel Plates

Huānga		Hanga Matū (%)
		ASME SA387 Kōeke 12
waro:	Tātari Wera:	0.05 - 0.17
	Tātari Hua:	0.04 - 0.17
konupora:	Tātari Wera:	0.40 - 0.65
	Tātari Hua:	0.35 - 0.73
Phosphorus:	Tātari Wera:	0.035
	Tātari Hua:	0.035
Whanariki (mōrahi):	Tātari Wera:	0.035
	Tātari Hua:	0.035
Silicon:	Tātari Wera:	0.15 - 0.40
	Tātari Hua:	0.13 - 0.45
Chromium:	Tātari Wera:	0.80 - 1.15
	Tātari Hua:	0.74 - 1.21
Molybdenum:	Tātari Wera:	0.45 - 0.60
	Tātari Hua:	0.40 - 0.65