High-strength steels for cold-forming, thermomechanically-rolled

Usage

The steel grades of the S315MC to S700MC series are used for cold-formed components of the most varied designs. Their fields of application include the manufacture of:Longitudinal beams, Frames, Cold-pressed parts, Cold-rolled sections and Structural pipes.

The user of these steel grades must make sure that his calculation, design and processing methods are appropriate for the material. The forming process used must be suitable for the intended application and comply with the state-of-the-art; it is of fundamental importance to the processing behaviour of these steel grades.

These low-perlite steel grades offer excellent bending, flanging, cold-bordering and folding properties in both longitudinal and transverse direction. The bending radii specified below should be observed as minimum values.

The high strength steel for cold-forming, thermomechanically rolled steel includes:EN10149 S315MC which is equival to NFA36-231:E315D, BS 1449:HR 40F30, ASTM A 1011/SAE J1392:045XLK, Salzgitter Flachstahl:PSQ 32. And more information about the high strength steel for cold-forming, thermomechanically rolled steel is as followings:

EN10149-2	Msterial No.	SEW 092	NFA 36-231	UNI 8890	BS 1449 Sec. 1,4	ASTMA1011 SAE J 1392	FK 1)
S315MC	1.0972	-	E315D	-	HR 40F30	045XLK	B
	1.0974	QStE340TM	-	-	-	HSLAS-FGr.50 050XLK	B
S355MC	1.0976	-	E355D	FeE355TM	HR 43F35	-	B
	1.0978	QStE380TM	-	-	HR 46F40	-	B
S420MC	1.098	QStE420TM	E420D	FeE420TM	-	HSLAS-FGr.60 060XLK	C
S460MC	1.0982	QStE460TM	-	-	HR 50F45	-	C
S500MC	1.0984	QStE500TM	E490D	FeE490TM	-	HSLAS-FGr.70 070XLK	D
S550MC	1.0986	QStE550TM	E560D	FeE560TM	-	HSLAS-FGr.80 080XLK	D
S600MC	1.8969	-	E620D	-	-	-	D
S650MC	1.8976	-	-	-	-	-	D
S700MC	1.8974	-	E690D	-	-	-	D

1)FK=Tensile strength class

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Tags: S315MC, S700MC, S700MC steel plate