tšepe ea P355N

P335N khatello ea sejana sa tšepe ea tšepe e na le sebaka se tlase sa tlhahiso ho 355 Mpa bakeng sa botenya bo ka tlase ho 16mm. Gnee steel e khona ho fana ka botenya ba P355N steel plate lipakeng tsa 6mm-300mm bakeng sa tiisetso ea thepa ea tšepe ka har'a lik'hemik'hale le thepa ea mochini. Bakeng sa nako ea ho tsamaisa lithane tse 1000 odara lipoleiti tsa tšepe tsa p355n, nako ea rona e akaretsang e tla ba matsatsing a 30.

Thepa ea lik'hemik'hale ea P335N

Kereiti	C%	Mn %	S %	N %	Cu %	Nb %	Ti %	Si %	P%	AL %	Cr %	Mo %	Ke %	Vi %
P 355 N	0.10-0.22	0.10-1.70	0.015	0.012	0.30	0.020	0.03	0.60	0.025	0.020	0.30	0.08	0.30	0.02

TS EN 10028-3 P 355 N tšepe e sebelisoa lefatšeng ka bophara ke baetsi ba likepe tsa khatello tse cheselitsoeng, liboiler tsa indasteri le li-ex-chanchers tsa khale 'me li entsoe hore li sebetse hantle litšebeletsong tse phahameng tsa mocheso.

Thepa ea Mechini ea P335N

Kereiti	Mofuta	Botenya mm	Yield strength Mpa(min)	Tensile Matla MPa	Elongation % (mets)	Impact Energy (KVJ) (min)
						-20 °	0°	+20
P 355 N	Tloaelehileng	t≤16	355	510-650	20	27	34	40
		16＜t≤40	345	510-650	20	27	34	40
		40＜t≤60	335	460-580	20	27	34	40
		60＜t≤100	315	490-630	20	27	34	40
		100＜t≤150	295	480-630	20	27	34	40
		150＜t≤250	280	470-630	20	27	34	40