DIN 17102 TStE380 alloy steel plate exporter

TStE380 material under DIN 17102 standard is a weldable normalized fine grain structural steel. Its material number is 1.8910. As a leading supplier and exporter of DIN 17102 TStE380 alloy steel, we can supply TStE380 steel plates, steel strip, steel round bar, wide flats, and steel section with large quantity and high quality.
Chemical composition (%)

Grade	C max.	Si	Mn	P max.	S max.	N max.	Al min.	Cr max.	Cu max.	Mo max.	Ni max.	Nb max.	V max.
TStE380	0.20	0.10-0.60	1.00-1.70	0.030	0.025	0.020	0.020	0.30	0.20	0.08	1.00	0.05	0.20

 

Mechanical properties

Yield strength Mpa in different thickness
≤16	16-35	35-50	50-60	60-70	70-85	85-100	100-125	125-150
380	375	365	355	345	335	325	315	305

 

Tensile strength MPa in different thickness
≤70	70-85	85-100	100-125	125-150
500-650	490-640	480-630	470-620	460-610

 
For application, DIN 17102 TStE380 alloy steel plate is recommended If high demands are made on notch impact strength and aging resistance. It is mainly used in steam boiler and pressure vessel construction. In the pressure vessel construction the TStE380 steel is used for the production of steam boiler parts, compressed gas tanks and penstocks.