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
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.
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.
din st52.3
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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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