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ST52-3 grade steel is a readily weldable low carbon manganese steel with good impact resistance (including in sub-zero temperatures). This material is commonly supplied in the untreated or normalised condition.
Chemical Composition of St52
The following tables show St52 chemical composition.
St52 steel data sheet – 1, Chemical composition (ladle analysis) according to DIN 17100 and DIN EN 10025: 1993.
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Chemical Composition (ladle analysis), %, ≤ |
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|
Country (Region) |
Standard |
Steel Grade (Steel number) |
C |
Si |
Mn |
P |
S |
N |
Cu |
Thickness (d) (mm) |
Method of deoxidation |
|
Germany |
DIN 17100: 1980 |
St52-3 (1.0570) |
0.20 |
0.55 |
1.60 |
0.040 |
0.040 |
– |
|
≤ 30 |
Fully Killed |
|
0.22 |
30<="" span="" style="box-sizing: border-box;"> |
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|
European Union |
EN 10025: 1993 |
S355J2G3 (1.0570) |
0.20 |
0.55 |
1.60 |
0.035 |
0.035 |
– |
|
≤ 30 |
|
|
0.22 |
30<="" span="" style="box-sizing: border-box;"> |
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|
EN 10025-2: 2004 |
S355J2 (1.0577) |
0.20 |
0.55 |
1.60 |
0.025 |
0.025 |
– |
0.55 |
≤ 30 |
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|
0.22 |
30<="" span="" style="box-sizing: border-box;"> |
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St52 steel data sheet – 2, Chemical composition (product analysis) according to DIN 17100 and DIN EN 10025: 1993.
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|
|
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Chemical Composition (product analysis), %, ≤ |
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|
Country (Region) |
Standard |
Steel Grade (Steel number) |
C |
Si |
Mn |
P |
S |
N |
Cu |
Thickness (d) (mm) |
Method of deoxidation |
|
Germany |
DIN 17100: 1980 |
St52-3 (1.0570) |
0.22 |
0.60 |
1.70 |
0.065 |
0.065 |
– |
|
≤ 30 |
Fully Killded |
|
|
0.24 |
30<="" span="" style="box-sizing: border-box;"> |
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|
European Union |
EN 10025: 1993 |
S355J2G3 (1.0570) |
0.22 |
0.60 |
1.70 |
0.045 |
0.045 |
– |
|
≤ 30 |
|
|
0.24 |
30<="" span="" style="box-sizing: border-box;"> |
||||||||||
|
EN 10025-2: 2004 |
S355J2 (1.0577) |
0.22 |
0.60 |
1.70 |
0.035 |
0.035 |
– |
0.60 |
≤ 30 |
||
|
0.24 |
30<="" span="" style="box-sizing: border-box;"> |
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Yield Strength
Material St 52-3 Data sheet – 3
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Yield strength (≥ N/mm2); Thickness (d) mm |
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Steel (Steel number) |
d≤16 |
16< d ≤40 |
40< d ≤63 |
63< d ≤80 |
80< d ≤100 |
>100 |
|
St52-3 |
355 |
345 |
335 |
325 |
315 |
by agreement |
Tensile Strength
Material St 52-3 Data sheet – 4
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|
Tensile strength (≥ N/mm2); Thickness (d) mm |
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|
Steel (Steel number) |
d<3 |
3 ≤ d ≤ 100 |
>100 |
|
St 52-3 |
515-680 |
490-630 |
by agreement |
Note: 1MPa = 1N/mm2
St52 ST 52 Steel Equivalent Material
Material St52 steel equivalent to American ASTM AISI SAE, European standard EN, ISO standard, Japanese standard JIS, Chinese GB standard and Indian IS standard. (For reference)
|
Germany |
US |
European Union |
Japan |
China |
India |
ISO |
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|
Standard |
Steel |
Standard |
Steel |
Standard |
Steel (Steel number) |
Standard |
Steel |
Standard |
Steel |
Standard |
Steel |
Standard |
Steel |
|
DIN 17100: 1980 |
St 52 |
ASTM A572/A572M |
Grade 50 |
EN 10025-2: 2005 |
S355 |
|
|
GB/T 1591 |
Q345; |
IS 2062 |
E350 |
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|
|
St 52-3 |
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|
S355J2 (1.0577) |
JIS G3135 |
SPFC590 |
Q355C; Q345C |
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ISO 630-2 |
S355C |
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St 52-3U |
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S355J0 (1.0553) |
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