ST37 hot rolled steel coil

DIN 17100 steel plates are for use in welded, riveted and screwed structural components. They are not intended for heat treatment - apart from stress-reliening heat treatment and normalizing.

DIN ST37-2 steel equivalent grades are: ASTM A283C, ASME SA283 grade C, ASTM A36, ASME SA36, JIS SS400 SM400A, EN S235JR, GB Q235B, FE360B, E24-2, etc.

DIN ST52-3 steel equivalent grades: GB Q355B (Q345B), ASTM A572 Gr 50, ASME SA572 grade 50, EN S355JR, JIS SM490A, FE510B, E36-2, etc.

Chemical Composition

DIN17100 Steel Coil Chemical Composition
Grade	Number	C	C	C	C	C	P	S	N
Thickness	mm	≤16mm	16-30	30-40	40-63	63-100
St33	1.0035
St37-2	1.0037	0.21	0.25	0.25	0.25	0.25	0.065	0.065	0.010
USt37-2	1.0036	0.21	0.25	0.25	0.25	0.25	0.065	0.065	0.009
RSt37-2	1.0038	0.19	0.19	0.19	0.22	0.23	0.060	0.060	0.010
St37-3	1.0116	0.19	0.19	0.19	0.19	0.19	0.050	0.050
St44-2	1.0044	0.24	0.24	0.24	0.25	0.25	0.060	0.060	0.010
St44-3	1.0144	0.23	0.23	0.23	0.23	0.23	0.050	0.050
St52-3	1.0570	0.22	0.22	0.24	0.24	0.24	0.050	0.050
St50-2	1.0050						0.060	0.060	0.010
St60-2	1.0060						0.060	0.060	0.010
St70-2	1.0070						0.060	0.060	0.010

Yield and Tensile Strength

Grade	Tensile	Tensile	Yield	Yield	Yield	Yield	Yield
Thickness	<3mm	3-100mm	≤16mm	16-40mm	40-63mm	63-80	80-100mm
St33	310-540	290	185	175
St37-2	360-510	340-470	235	225	215	205	195
USt37-2	360-510	340-470	235	225	215	205	195
RSt37-2	360-510	340-470	235	225	215	215	215
St37-3	360-510	340-470	235	225	215	215	215
St44-2	430-580	410-540	275	265	255	245	235
St44-3	430-580	410-540	275	265	255	245	235
St52-3	510-680	490-630	355	345	335	325	315
St50-2	490-660	470-610	295	285	275	265	255
St60-2	590-770	570-710	335	325	315	305	295
St70-2	690-900	670-830	365	355	345	335	325

Other Types

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Application Field

Steel profiles is used mainly in sector of chemical industry, petrochemical industry, offshore, sea water lines, sea water desalination plants, nuclear engineering, paper and pulp industry.

Oil & Gas

Machine Manufacturing

Marine Engineering

Construction Industry

Chemical Industry

Power Generation

Product Categories

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