S355 Steel Plate

S355 Structural Steel Plate Featured Image

Brevis descriptio:

Name: S355 Structural Steel Plate

S355 Gradus chalybs est medium tensile, humilis carbonis manganesus chalybs, qui facile pacbilis est et bonam resistentiam impulsum possidet (etiam in sub-nulla temperatura).

Standard: EN 10025-2:2004, ASTM A572, ASTM A709

Gradus: Q235B/Q345B/S235JR/S235/S355JR/S355/SS440/SM400A/SM400B

Crassitudo: 1-200mm

Latitudo: 1000-1500mmaut quod erat faciendum

Longitudo: 1000-12000mmaut quod erat faciendum

Certification: SGS, ISO, MTC, COO, etc

Tempus partus:3-XIV diebus

Payment Terms: L/C, T/T

Supple Facultates: 1000 TonsMenstrua

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Generalis notitia

EN 10025 S355 ferrum est vexillum Europaeum sistens gradus chalybis, secundum EN 10025-2: 2004, materia S355 dividitur in 4 praecipuas qualitates gradus:
S355JR (1.0045)
S355J0 (1.0553)
S355J2 (1.0577)
S355K2 (1.0596)
Proprietates ferri structuralis S355 melius est quam ferrum S235 et S275 in viribus et distrahendis viribus cedere.

Steel Grade S355 Meaning (Designation)

Sequentia litterarum numerorumque gradus S355 ferro explicat significationem.
"S" brevis est pro "ferro structuralis".
"355" refertur ad minumum cedere roboris valorem pro plana et longa crassitudine ≤ 16mm.
"JR" significat impulsum energiae minimum 27 J ad locus temperatus (20℃).
"J0" potest sustinere impulsum energiae saltem 27 J in 0℃.
"J2" refertur ad valorem industriae minimum impulsum 27 J ad -20℃.
"K2" refertur ad minimum valorem impulsum energiae 40 J ad -20℃.

Chemical compositione & Mechanica res

Compositio chemica

			S355 Chemical Compositio % (≤)
Standard	Steel	Gradus	C	Si	Mn	P	S	Cu	N	Methodus deoxidationis
EN 10025-2	S355	S355JR	0.24	0.55	1.60	0.035	0.035	0.55	0.012	Non licet ferro labris
		S355J0 (S355JO)	0.20	0.55	1.60	0.030	0.030	0.55	0.012	Non licet ferro labris
		S355J2	0.20	0.55	1.60	0.024	0.024	0.55	-	plene occisus est
		S355K2	0.20	0.55	1.60	0.024	0.024	0.55	-	plene occisus est

Mechanica Properties
cede virtus

		S355 Fortitudinem cede (≥ N/mm2); Diae. (d) mm
Steel	Steel Grade (Steel Number)	d≤16	16< d ≤40	40< d ≤63	63< d ≤80	80< d ≤100	100< d ≤150	150< d ≤200	200< d ≤250
S355	S355JR (1.0045)	355	345	335	325	315	295	285	275
	S355J0 (1.0553)
	S355J2 (1.0577)
	S355K2 (1.0596)

distrahentes Fortitudo

		S355 tensile robur (≥ N/mm2)
Steel	Steel Gradus	d<3	3 ≤ d ≤ 100	100 < d ≤ 250
S355	S355JR	510-680	470-630	450-600
	S355J0 (S355JO)
	S355J2
	S355K2

Prolongatio

		Prolongatio (≥%); Crassitudo (d) mm
Steel	Steel Gradus	3≤d≤40	40< d ≤63	63< d ≤100	100< d ≤ 150	150< d ≤ 250
S355	S355JR	22	21	20	18	17
	S355J0 (S355JO)
	S355J2
	S355K2	20	19	18	18	17