din 17100 st52-3

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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

Molten device metal is atomized into fine droplets which solidify from the liquid so quickly that the carbides are prevented from forming into massive segregated networks. The solidified droplets form powder, which is then loaded into a metal can and consolidated , and subsequently cast or rolled into steel bars.

During thermal biking throughout Ac1 the steel is held at a temperature just under Ac1 for predetermined time frame adopted by gentle heating. Repetition of isothermal cycles will produce the desired spheroidized morphology.

• Thus, upgrading for put on resistance might always supply benefits, offered other properties aren’t compromised.
• In this case, almost all the alternatives for upgrading will involve metal of higher alloy content.
• When lengthy-term abrasive wear resistance is desired in a tool (that is, when the fundamental software runs nicely, but a longer in-service time is desired), a metal with larger put on properties is acceptable.

In addition, in heat treated and EDM’d instruments, the EDM operation can go away the floor in a situation susceptible to chipping. Where EDM’d instruments are experiencing continual chipping or breaking issues, they should be stress relieved after EDM before going into operation, and if practical the EDM layer should be eliminated as properly (stoned, polished, and so forth.).

For tools needing excessive resistance to chipping or breakage, for example where frail geometries or thin projections or sharp notches are an issue, excessive impact toughness is required. In general, device steels, even these with low influence toughness, are many times tougher than stable carbide.

din 17100 st52-3

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The lamellar pearlite of high carbon steel is converted to granular morphology by the use of heating the steel simply above the important temperature, 740–750 °C and then holding at that temperature for appreciable time frame. This is adopted by a slow cooling of the order of 25 °C per hour all the way down to a temperature of 600 °C. To get hold of granular cementite the annealing temperature shouldn’t be too excessive above Ac1 and cooling rate should be so gradual as to allow decomposition of austenite to be accomplished at a low diploma of supercooling. This permits the cementite particles to achieve globular morpohology. Instead of holding the metal simply above Ac1 temperature, thermal cycling throughout Ac1 temperature for numerous occasions may give rise to spheroidization of carbides.

Such zones are more prone to intergranular corrosion in scorching nitric acid, resulting in heat-affected zone corrosion . In niobium-stabilized stainless steels, the enhancement appears to be modest, amounting to at most ~10% of the mother or father steel corrosion fee. The heat treating course of used to harden steels consists of heating them up to a high temperature (normally 1700/2200°F), then quenching to close DIN 17100 ST 52-3 room temperature, and eventually reheating to some intermediate temperature for tempering (300/1100°F). A characteristic of low to medium alloy steels is that they soften from their maximum hardness considerably during tempering. The amount of softening is dependent upon the temperature publicity and the individual grade characteristics.

1.0570 zugfestigkeit

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

 

Second, when these segregated areas are bodily elongated throughout rolling or forging, they end in a directionally oriented microstructure, and reduce the fabric toughness along the transverse direction. Vanadium ranges over about 3% are high enough to cause specific grinding and toughness difficulties.

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