ASME SA 387 GRADUS 12 Classis 1

ASME SA 387 GRADUS 12 Classis 1, ASME SA387 Grade 12 Admisce Ferro Plates
Machinatum ad usum in servitio temperatura elevato, est chroma molybdaeni carbonis offensionis ferri ad usum in vasis pressionis wedable et boilis industrialis.
Materia utilitates chromium additae, quae optimam corrosionem et oxidationem praebent, resistentiam praebet ut id specimen pro acido servitio applicationum in industria olei et gasi faciendo.

Equivalents

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

Specificationes pro ASME SA387 Grade 12 Alloy Ferro Plates
Chromium & Molybdenum contentum (secundum ASME specificationem)

Designatio	Nominal Chromium Content (%)	Nominal Molybdenum Content (%)
SA387 Grade 12	1.00%	0.50%

ASME SA387 Grade XII Laminis distrahentes Requirements ad I Classis Steel Plates

Designatio:	Necessitas:	Gradus 12
SA387 Grade 12	Robur distrahens, ksi [MPA]	65 ad 85 [450 ad 585].
	Praebe vires, min, ksi [MPa]/(0.2% offset)	40 [275]
	Longitudo in 8 in. [200mm], min %	19
	Elongation in 2 in.	22
	Reductio regio, min %	---

Chemical Requirements for ASME SA387 Grade 12 Alloy Ferro Plates

Elementum		Chemical Compositio (%)
		ASME SA387 Grade 12
Carbon:	Calor Analysis:	0.05 - 0.17
	Productum Analysis:	0.04 - 0.17
Manganum:	Calor Analysis:	0.40 - 0.65
	Productum Analysis:	0.35 - 0.73
Phosphorus:	Calor Analysis:	0.035
	Productum Analysis:	0.035
Sulphur (max);	Calor Analysis:	0.035
	Productum Analysis:	0.035
Pii:	Calor Analysis:	0.15 - 0.40
	Productum Analysis:	0.13 - 0.45
Chromium:	Calor Analysis:	0.80 - 1.15
	Productum Analysis:	0.74 - 1.21
Molybdenum;	Calor Analysis:	0.45 - 0.60
	Productum Analysis:	0.40 - 0.65