254 Smo se yon kalite asye enustenitik. Paske li gen anpil kontni MOLYBDEN, kidonk li gen yon rezistans trè wo nan depoze korozyon ak rezistans ranfòsman fant. Se mak sa a nan asye pur itilize nan anviwònman tankou dlo lanmè ki gen ladan halide ak rechèch la ak devlopman

Materyèl: SMO 254, 254 SMO, UNS S31254, DIN / EN 1.4547 ASTM A240 ASME SA-240 W.Nr.1.4547 F44 1.4547 Bar en fe

Estanda: ASTM, JIS, GB, EN (DIN, BS, NF) OrPerasclients'requires.

EnfòmasyonBasikEnfòmasyon:

1.ChemicalCompositionandMechanicalProperties (InQuenched& TemperedState):

ChemicalComposition		MechanicalProperties (InQuenched& TemperedState)
C	≤0.025	Tensilestrength (MPA)	≥650
Mn	≤1.20	Ranfòse fòs (MPA)	≥310
P	≤0.045	Pwolonjman (δ5 /%)	≥40
Si	≤1.00	ReductioninArea (ψ /%)	--
Ni	17.5-19.50	Enpak (J)	--
Cr	19.50-20.50	Dite	182-223HB
Mo	6.00-7.00
Cu	0.50-1.0
N	0.18-0.24
S	≤0.045

2. PwodwiAplikasyon Zòn:

Pwodwi nou yo pa t gen asirans, men asirans, avyon, navigasyon, enèji, chimik

endistri, enfòmasyon elektwonik, achinemanufacture, petrochimik, otomobil, instrumentandmeter, Kominikasyon,

transpò, andmedicalinstruments, elatriye.

3.Similarsteelgrade& ekivalanteelmateryèl:

USA	Japonè	Gemany	Britanik	Lafrans	Entènasyonal	Chinwa
ASTM& AISI& SAE	JIS	ENDIN	ENBS	ENNF	ISO	GB
A240	----	1.4547	1.4547	1.4547	------	00Cr20Ni18Mo6CuN

ProductSalesInformation:

Size	Epesè: 10-200 milimèt OD: 20-500mm
Orijinasyon	Fèt an Chin
Livrezon Kondisyon	Hotrolled, colddrawn, frèt woule
Surfacerequire	Nwa, fanm k'ap pile, klere, polish
Tretman chalè	Tranpe, tanpere, rkwit
Anbalaj	seaworthypacking, woodencase, katon, wovenbagoratclient' srequires
Livrezon	In10-50days
TradeTerm	EXW, FOB, KIF
Peman	T / TorL / Catsight
Pò	Chinamainpò, suchasshanghai, Dalian, Shenzhenport.
MOQ	1Ton

KonpayiMainPwodwi:

AlloySteel	4140,4142,42CrMo4,1.7225, SCM440,4130, SCM430,25CrMo4,1.7218,34CrNiMo6, 1.6582,4340, SNCM439,36CrNiMo4,1.6511, SACN645,1340, SMn438, SNC236,
ZoutiSteel	H13,1,2344, SKD61, D2, SKD11,1.2379,1.2510,01, SKS3,95MnWCr5, D3, SKD1,1.2419, SKS31, H21, SKD5,1.2581, P20,35CrMo7,1.2738,1.2316, M2
BearingSteel	GCr15,52100, SUJ1, SUJ2,100Cr6,1.2067,55C, 8620, 4320,9310,440C, M50
SpringSteel	9260, SUP6, SUP7,1.7108,54SiCr6,1.7102,5155, SUP9,1.7176,5160,1.7177,6150, SUP10,51CrV4,1.8159
Asye pur	321, sus321,1,4541,304, SUS304,1,4301,410, SUS410,1,4006,420,1.4021,1.4028, 434,1,4113,316L, SUS316L, 1,4435,630,1,4542,431,1.4057,