st52-3 round bar mechanical properties

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gangsteel produced and exported DIN 1.0570 and ST 52-3 steel plate as common carbon structural steel. Gangsteel supply DIN17100 ST52-3 ST52-3N Steel plate low alloy and high strength steel plate. DIN 17100 ST52-3 steel plate price and stock supplier.ST 52-3 steel plate is one mainly of Carbon structural steel, ST 52-3 is a type of steel sheet under DIN standard which is used to build ship, bridge, belongs to high strength sheet.
If you have any requirement for ST 52-3 structure steel plate,under DIN17100 standard ST 52-3 steel plate, under DIN17100 standard, please contact us.
1.Steel Grade : ST 52-3 (1.0570)
2. Standard: DIN 17100 steels for general structural purposes
3. Approval By Third Party :ABS, DNV, GL, CCS, LR , RINA, KR, TUV, CE
4. Classification: General structural purposes
5. Product form : super heavy steel plate

st52-3 impact test

The biggest changes in software dimensions occurred through the preliminary plunging stage. Microstructures of the welds were examined utilizing optical and scanning electron microscopy. The weld area displayed several microstructurally distinct regions. Extrapolation of measured temperatures and microstructural proof counsel peak temperatures of the stir zone exceeded 1100degreesC and likely surpassed 1200degreesC .

This value can be a price between those of the base plates. The objective of this work was to show the feasibility of friction stir welding for joining of delicate steel.

Transverse tensile properties of the welds had been evaluated at room temperature. Welded samples failed in areas comparable to the base steel and demonstrated yield and ultimate tensile strengths comparable to those of the bottom metallic. Welded samples handed bend checks to similar to15% strain in the outer fiber. The outcomes have demonstrated the feasibility of FSW of steel with acceptable tensile properties. Based on these outcomes, FSW of transformation-hardenable steels, HSLA steels, and stainless steels appears possible.

st52-3 impact test

Results indicated that acceptable values of FSW parameters could be obtained by RSM and grain size refinement during FSW primarily affected the hardness within the weld areas. Furthermore, the heat from the FSW software elevated the grain dimension within the Heat-affected zones , particularly on the copper side. Therefore, the energy and ductility decreased because the welding move number elevated due to grain dimension enhancement within the HAZs as the welding pass quantity elevated.

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ST52-3

DIN17100 ST52-3 ST52-3N Steel plate Chemical composition of heat analysis:

DIN

ASTM

EN

JIS

Chemical Composition

C.E.

C

Si

Mn

Cr

Mo

Ni

V

W

S

P

CU

17100

St52-3N

A572-50

10025-2:2004

S355J2+N

G3106

SM490YB

max

0.22

max

0.55

max

1.60

max

0.035

max

0.035

max

0.047

St52-3 steel data sheet – 2, Chemical composition (product analysis) according to DIN 17100 and DIN EN 10025: 1993.

Chemical Composition (product analysis), %, ≤

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 <d ≤100

European Union

EN 10025: 1993

S355J2G3 (1.0570)

0.22

0.60

1.70

0.045

0.045

≤ 30

0.24

30 <d ≤100

EN 10025-2: 2004

S355J2 (1.0577)

0.22

0.60

1.70

0.035

0.035

0.60

≤ 30

0.24

30 <d ≤100

St52-3 Steel Properties
Physical Properties

  • Material St 52-3 Density: 7.85 g/cm3
  • Melting point: 1420-1460 °C (2590-2660 °F)

DIN17100 ST52-3 ST52-3N Steel plate mechanical properties steel plate

Thickness (mm)

Yield Strength Reh

min (N / mm2)

Tensile Strength Rm

min (N / mm2)

Elongation A5 min

(%)

Impact Values Charpy-V-Notch Longitudinal

Average from 3 Speimens Thk.

>10<150mm.

3<thk<100

315-355

490-630

max 22

27 Joules at -20 C

St52-3 steel data sheet – 1, Chemical composition (ladle analysis) according to DIN 17100 and DIN EN 10025: 1993.

Chemical Composition (ladle analysis), %, ≤

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 Killded

0.22

30 <d ≤100

European Union

EN 10025: 1993

S355J2G3 (1.0570)

0.20

0.55

1.60

0.035

0.035

≤ 30

0.22

30 <d ≤100

EN 10025-2: 2004

S355J2 (1.0577)

0.20

0.55

1.60

0.025

0.025

0.55

≤ 30

0.22

30 <d ≤100

DIN17100 ST52-3 EQUIVALENT STEEL GRADES

EN 10025 – 2

EN 10025+A1

?SN

DIN 17100

EN10027-1

EN10027-2

EN10027-1 Grade 

EN10027-2 Grade

 

 

S235JR2

1.0038

S235JRG2

1.0038

11375

RSt 37-2

S235J0

1.0114

S235J0

1.0114

11378

St 37-3U

 

S235J2GR3

1.0116

11378

St 37-3N

S235J2

1.0117

S235J2G4

1.0117

S275JR

1.0044

S275JR

1.0044

11443

St 44-2

S275J0

1.0143

S275J0

1.0143

11445

St 44-3U

 

S275J2GR3

1.0144

11448

St 44-3N

S275J2

1.0145

S275J2G4

1.0145

S355JR

1.0045

S355JR

1.0045

11523

St 52-3

S355J0

1.0553

S355J0

1.0553

11523

St 52-3U

 

S355J2G3

1.057

11503

St 52-3N

S355J2

1.0577

S355J2G4

1.0577

 

Material St 52-3 Datasheet – 3

Yield strength (≥ N/mm2); Thickness (d) mm

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 Datasheet – 4

Tensile strength (≥ N/mm2); Thickness (d) mm

Steel (Steel number)

d<3

3 ≤ d ≤ 100

>100

St 52-3

515-680

490-630

by agreement

Note: 1MPa = 1N/mm2
Elongation
Material St 52-3 Datasheet – 5

Elongation (≥, %); Thickness (d), mm

Steel (Steel number)

0.5 ≤d <1

1≤ d <1,5

1,5≤ d <2

2≤ d <2,5

2,5≤ d <3

St52-3U

14

15

16

17

18

St52-3N

12

13

14

15

16

Elongation (≥, %); Thickness (d), mm

Steel (Steel number)

3 ≤d ≤40

40< d ≤63

63 < d ≤100

>100

St52-3

22

21

20

by agreement

St52-3N

20

19

18

 

Sheets of AA5083 Al-Mg aluminum alloy and A441 AISI steel are thought of into the investigation with a butt-joint design and immersing beneath the cooling water mediums with three totally different temperatures of 0, 25, and 50 °C in addition to ambient processing in the air ambiance with out excessive cooling. Thermo-mechanical cycles during the FSW course of are monitored as well as the sound-ness of produced dissimilar weldments by way of supplies inter-mixing, grain structural options, possible phase transformations , mechanical property, and subsequent fracture conduct DIN 17100 ST 52-3. The outcomes showed that by increasing the cooling functionality of the surroundings and using the low-temperature water as the submerged medium, the peak temperature during the FSW process is constantly decreased all the way down to ~ 400 °C. The influence influence is on suppressing the dissimilar metals inter-mixing as well as the grain structural coarsening during dynamic recrystallization and the kinetics of intermetallic compound formation.

The aim of this work is to investigate the mechanical properties and microstructures of friction-stir welded St52 structural metal joints. In this study, St52 steel plates with a thickness of 4 mm were butt-welded by friction-stir welding using a tungsten automobile-bide software having a conical pin.

  • The best modifications in tool dimensions occurred in the course of the initial plunging stage.
  • Comparisons earlier than and after welding combining both metallographic and metrology techniques counsel adjustments in software dimensions stem from both rubbing wear and deformation of the software.
  • Axial software loads measured during FSW had been approximately bf (18.7 kN), while measured torques had been in the vary of 500 in.-lb (fifty five N-m).
  • Peak surface temperatures close to 1000degreesC had been measured on the workpiece and power throughout welding using thermocouples and an infrared digital camera system.

The results obtained indicate that the weld region is comprised of complicated microstructures similar to Widmanstatten ferrite, ferrite with or with out carbide aggregates and grain boundary ferrite. The maximum hardness in the stir zone reached as much as about 347 HV because of the solid state transformations and grain refinement. The yield energy of the joint was discovered to be about 272 MPa.

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st52-3 impact test