S355J2G1W Irin

S355J2G1W, irin awo, EN 10155 S355J2G1W irin awo, labẹ EN 10155 boṣewa, a le ka S355 J2G1W irin awo bi Irin Resistant to Atmospherical CorrosionS355J2G1W irin awo jẹ ọkan o kun ti Irin Resistant to Atmospher 3, steel Atako 353 pẹlu darí-ini iru si S355J2G2. Nipa fifi Cr, Cu ati Ni kun, o ṣẹda awọn fẹlẹfẹlẹ afẹfẹ duro ṣinṣin si dada iṣẹ. Layer oxide yii ṣe idilọwọ ibajẹ siwaju ti irin.

Awọn pato:
Sisanra: 3mm--150mm
Iwọn: 30mm--4000mm
Ipari: 1000mm--12000mm
Standard: ASTM EN10025 JIS GB

S355J2G1W irin jẹ irin igbekale oju ojo, tun mọ bi ipata oju ojo, irin. Ipilẹ kemikali ti S355J2G1W irin le ṣe alekun resistance si ipata oju-aye, eyi jẹ nitori pe o ṣe apẹrẹ aabo lori ilẹ S355J2G1W irin labẹ ipa ti oju ojo, iṣẹ irin ti S355J2G1W irin oju ojo jẹ bi atẹle: gige, kikun, shot iredanu. S355J2G1W irin ifijiṣẹ ipo: gbona ti yiyi, tutu ti yiyi, deede, parun, tempered, thermomechanical Iṣakoso ilana (TMCP), electroslag remelting ọna ẹrọ, HIC igbeyewo. Sisan awo irin: 2-460mm, irin awo iwọn: 1500-3200mm, ipari: 6000-12000mm.

Itupalẹ kemikali S355J2G1W:

Awọn ipele	C o pọju	Si o pọju	Mn	P o pọju	S o pọju.	Ku o pọju	Kr o pọju	Al Min	Ni ma	Mo o pọju	Nb
S355 J2GW	0.16	0.50	0.50-1.50	0.035	0.030	0.25-0.55	0.40-0.80	0.02	0.65	0.30	0.015-0.060

S355J2G1W irin awo Mechanical Propertities

Awọn ipele	Agbara Ikore ReH[N/mm2] transv.min	Fifẹ Agbara Rm[N/mm2] gbigbe	Ilọju Egugun[%] transv. min.	Ogbontarigi Ipa Energy1) Ch Vcomplete samplelongitud. min [J]
S355J2G 1W	355	510 - 610	22	-