Isahani y'icyuma ya S355

Ibisobanuro bigufi:

Izina: S355 Structural Steel Plate

Icyuma cya S355 ni icyuma gipima ubushyuhe buringaniye, gifite karuboni nkeya, gishobora gusukurwa byoroshye kandi gifite ubudahangarwa bwiza (nanone mu bushyuhe buri munsi ya zeru).

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

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

Ubunini: 1-200mm

Ubugari: 1000-1500mmcyangwa nk'uko bisabwa

Uburebure: 1000-12000mmcyangwa nk'uko bisabwa

Icyemezo: SGS, ISO, MTC, COO, n'ibindi

Isaha yo gutanga:3-Iminsi 14

Amabwiriza yo kwishyura: L/C, T/T

Ubushobozi bwo gutanga: Toni 1000Buri kwezi

Ohereza imeri kuri twe WhatsApp Amy@jindalaisteel.com

Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Amakuru rusange

Icyuma cya EN 10025 S355 ni urwego rw'icyuma gisanzwe cyo mu Burayi, nk'uko biteganywa na EN 10025-2: 2004, ibikoresho bya S355 bigabanyijemo urwego rw'ingenzi 4:
● S355JR (1.0045)
● S355J0 (1.0553)
● S355J2 (1.0577)
● S355K2 (1.0596)
Imiterere y'icyuma cyubatswe mu nyubako ya S355 iruta icyuma cya S235 na S275 mu mbaraga z'umusaruro n'imbaraga zo gukurura.

Igisobanuro cy'icyuma cya S355 (Icyitegererezo)

Inyuguti n'imibare bikurikira bisobanura icyo icyuma gisobanura S355.
"S" ni ijambo rihinnye risobanura "icyuma cy'ubwubatsi".
"355" yerekeza ku gaciro ntarengwa k'imbaraga z'umusaruro ku bugari bw'icyuma gifunganye n'uburebure bwa ≤ 16mm.
"JR" bivuze ko agaciro k'ingufu z'ingaruka ari nibura 27 J ku bushyuhe bw'icyumba (20℃).
"J0" ishobora kwihanganira ingufu z'ingaruka nibura 27 J kuri 0℃.
"J2" ijyanye n'agaciro ntarengwa k'ingufu z'ingaruka ni 27 J kuri -20℃.
"K2" bivuze ko agaciro k'ingufu z'ingaruka ari 40 J kuri -20℃.

Imiterere y'ibinyabutabire n'imiterere ya mekanike

Ibikoresho bya shimi

			S355 Ibikubiye mu binyabutabire % (≤)
Igisanzwe	Icyuma	Icyiciro	C	Si	Mn	P	S	Cu	N	Uburyo bwo gukuraho ogisijeni
EN 10025-2	S355	S355JR	0.24	0.55	1.60	0.035	0.035	0.55	0.012	Icyuma gikozwe mu nkuta nticyemewe
		S355J0 (S355JO)	0.20	0.55	1.60	0.030	0.030	0.55	0.012	Icyuma gikozwe mu nkuta nticyemewe
		S355J2	0.20	0.55	1.60	0.025	0.025	0.55	–	Yishwe burundu
		S355K2	0.20	0.55	1.60	0.025	0.025	0.55	–	Yishwe burundu

Imiterere ya mekanike
Imbaraga z'umusaruro

		Ingufu z'umusaruro wa S355 (≥ N/mm2); Dia. (d) mm
Icyuma	Ingano y'icyuma (Nomero y'icyuma)	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)

Imbaraga zo Gufata

		S355 Ingufu zo Gukurura (≥ N/mm2)
Icyuma	Ingano y'icyuma	d<3	3 ≤ d ≤ 100	100 < d ≤ 250
S355	S355JR	510-680	470-630	450-600
	S355J0 (S355JO)
	S355J2
	S355K2

Kurekura

		Uburebure (≥%); Ubunini (d) mm
Icyuma	Ingano y'icyuma	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