Material 1.0050

Non-alloy structural steel

St 50-2 / E295 is an unalloyed structural steel. It is mainly being used for general mechanical engineering. Its tensile strength is between 470 and 630 N/mm².

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Standards

HDIN / EN	US-Standard	AFNOR	UNI	JIS	request
E295 St50-2			Fe490 Fe50	SS490	request

Material Category: Non-alloy structural steel

Applications

Booms for exavators and cranes, containers, storage tanks, cold formed profiles.

Weldability

St50-2 / E295 is conditionally weldable

Chemical Composition

P %	S %	N %
max 0,045	max 0,045	max 0,012

Product Specifications

DIN EN 10025-2

Mechanical Properties

1.0050 Hot rolled Flat and long products	Streckgrenze Rp0,2 Yield Stress RP0,2 N/mm²	Zugfestigkeit Rm Tensile strength Rm N/mm²	Bruchdehnung Elongation A %	Einschnürung Reduct of Area Z %	Härte Hardness HB	Kerbschlagarbeit KV (ISO-V) Impact Test (Charpy-V) J	Probenlage Sample	bei Temperatur at Temperature °C
<=16 mm	>= 295 N/mm²
16 - 40 mm	>= 285 N/mm²
40 - 63 mm	>= 275 N/mm²
63 - 80 mm	>= 265 N/mm²
80 - 100 mm	>= 255 N/mm²
100 - 150 mm	>= 245 N/mm²
150 - 200 mm	>= 235 N/mm²
200 - 250 mm	>= 225 N/mm²
<=3 mm		490 - 660 N/mm²
3 - 100 mm		470 - 610 N/mm²
100 - 150 mm		450 - 610 N/mm²
150 - 250 mm		440 - 610 N/mm²
3 - 40 mm			>= 20 %				längs / along
3 - 40 mm			>= 18 %				quer / cross
40 - 63 mm			>= 19 %				längs / along
40 - 63 mm			>= 17 %				quer / cross
63 - 100 mm			>= 18 %				längs / along
63 - 100 mm			>= 16 %				quer / cross
100 - 150 mm			>= 16 %				längs / along
100 - 150 mm			>= 15 %				quer / cross
150 - 250 mm			>= 15 %				längs / along
150 - 250 mm			>= 14 %				quer / cross

<= 1 mm			>= 12 %				längs / along
<= 1 mm			>= 10 %				quer / cross
1 - 1,5 mm			>= 13 %				längs / along
1 - 1,5 mm			>= 11 %				quer / cross
1,5 - 2 mm			>= 14 %				längs / along
1,5 - 2 mm			>= 12 %				quer / cross
2 - 2,5 mm			>= 15 %				längs / along
2 - 2,5 mm			>= 13 %				quer / cross
2,5 - 3 mm			>= 16 %				längs / along
2,5 - 3 mm			>= 14 %				quer / cross

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