1.0037 Material St37-2 Steel Equivalent, Composition, Properties, DIN 17100

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1.0037 Material St37 Steel St37-2, St 37-2

DIN 17100 St37-2 Steel (1.0037 Material)

St37-2 steel (1.0037 material) is an unalloyed structural steel grade complies with DIN 17100: 1980 and has been discarded since 2004. According to German standard DIN 17100, St37 steel is divided into St37-2, USt37-2, RSt37-2 and St37-3. Material St 37 new designation is S235, and St37-2 new designation is S235JR (1.0038), the new standard is EN 10025-2: 2004.

St37 Steel Datasheet & Specification

The material St37 datasheet and specification can be found in the following tables.

Chemical Composition

The following table shows the chemical composition of material 1.0037.

Steel 1.0037 data sheet – 1, Chemical composition (ladle analysis) according to DIN 17100 and DIN EN 10025: 1993.

Country (Region)StandardSteel Grade (Steel number)CMnPSNCuThickness (d) (mm)Method of deoxidation
GermanyDIN 17100: 1980St37-2 (1.0037)0.170.0500.0500.009≤ 16Optional
0.2016 <d ≤40
USt37-2 (1.0036)0.170.0500.0500.007≤ 16Rimming
0.2016 <d ≤40
RSt37-2 (1.0038)0.170.0500.0500.009≤ 40Killed
0.20> 40
St37-3 (1.0116)0.170.0400.040AllSpecial Killed
European UnionEN 10025: 1993S235JR (1.0037)0.171.400.0450.0450.009≤ 16Optional
0.2016 <d ≤40
EN 10025-2: 2004S235JR (1.0038)0.171.400.0350.0350.0120.55≤ 40Killed
0.20> 40

St37 steel data sheet – 2, Chemical composition (piece analysis) according to DIN 17100 and DIN EN 10025: 1993.

Chemical Composition (product analysis), %, ≤
Country (Region)StandardSteel Grade (Steel number)CMnPSNCuThickness (d) (mm)Method of deoxidation
GermanyDIN 17100: 1980St37-2 (1.0037)0.210.0650.0650.010≤ 16Optional
0.2516 <d ≤40
USt37-2 (1.0036)0.210.0650.0650.009≤ 16Rimming
0.2516 <d ≤40
RSt37-2 (1.0038)0.190.0600.0600.010≤ 40Killed
0.22> 40
St37-3 (1.0116)0.190.0500.050AllSpecial Killed
European UnionEN 10025: 1993S235JR (1.0037)0.211.500.0550.0550.011≤ 16Optional
0.2516 <d ≤40
EN 10025-2: 2004S235JR (1.0038)0.191.500.0450.0450.0140.60≤ 40Killed
0.23> 40

St37 Steel Properties

Physical Properties

  • Material St 37-2 Density: 7.85 g/m3
  • Melting point: 1420-1460 °C (2590-2660 °F)

Mechanical Properties

The yield strength, tensile strength, elongation and impact resistance are listed in the following data sheet.

  • Structural Steel St37-2 Hardness: ≤ 120 HBW
  • Impact value: ≥ 27 J, tested at room temperature 20 ° C (thickness: ≤ 25mm)

Yield Strength

Material St 37-2 Datasheet – 3

Yield strength (≥ N/mm2); Thickness (d) mm
Steel (Steel number)d≤1616< d ≤40
St37-2 (1.0037)235225

Tensile Strenght

Material 1.0037 Datasheet – 4

Tensile strength (≥ N/mm2); Thickness (d) mm
Steel (Steel number)d<33 ≤ d ≤ 100
St37-2 (1.0037)360-510340-470

1MPa = 1N/mm2

Elongation

Material St 37-2 Datasheet – 5

Elongation (≥, %); Thickness (d), mm
Steel (Steel number)0.5 ≤d <11≤ d <1,51,5 ≤d <22 ≤d <2,52,5 ≤d <3
St37-2 (1.0037)1718192021
Elongation (≥, %); Thickness (d), mm
Steel (Steel number)3 ≤d ≤4040< d ≤6363 < d ≤100100 < d ≤ 150150 < d ≤ 250
St 37-2 (1.0037)2625242221

Material St37 Equivalent Grades

DIN 1.0037 (material St37-2) equivalent to US ASTM AISI SAE, European standard EN, British standard BSI, France standard NF, ISO standard, Japanese standard JIS, Chinese GB standard and Indian IS standard. (For reference)

Steel St37 data sheet – 7

St37 Equivalent grade
GermanUSEuropean UnionUKFranceJapanChinaIndiaISO
StandardSteel (Steel number)StandardSteelStandardSteel (Steel number)StandardSteelStandardSteelStandardSteelStandardSteelStandardSteelStandardSteel
DIN 17100: 1980 (EN 10025: 1993)St 37-2 (1.0037)ASTM A36;
ASTM A283/A283M
A36;
Grade D
EN 10025-2: 2005S235JR (1.0038)BS 436040BNF A35-501E24-2JIS G3101;
JIS G3106
SS440;
SM400A
GB/T 700Q235, Q235BIS 2062E250B, E250ISO 630-2S235B

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