904L Bakin Karfe bututu & Tube

Takaitaccen Bayani:

Standard: JIS AISI ASTM GB DIN EN BS

Darasi: 201, 202, 301, 302, 303, 304, 304L, 310S, 316, 316L, 321, 410, 410S, 420,430, 904l.da dai sauransu

Technique: Karkace welded, ERW, EFW, sumul, Bright annealing, da dai sauransu

Haƙuri: ± 0.01%

Sabis ɗin sarrafawa: lankwasawa, walda, yanke, naushi, yanke

Siffar sashi: zagaye, rectangular, square, hex, oval, da dai sauransu

Ƙarshen saman: 2B 2D BA No.3 No.1 HL No.4 8K

Lokacin farashin: FOB, CIF, CFR, CNF, EXW

Lokacin biyan kuɗi: T/T, L/C

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Bayani na 904L Bakin Karfe Bututu

904L bakin karfe ya ƙunshi chromium, nickel, molybdenum da abun ciki na jan karfe, waɗannan abubuwan suna ba da nau'in bakin karfe 904L kyawawan kaddarorin don tsayayya da lalata a cikin sulfuric acid saboda ƙari na jan karfe, 904L yawanci ana amfani dashi a babban matsa lamba da yanayin lalata inda 316L da 317L yi mara kyau. 904L yana da babban abun da ke ciki na nickel tare da ƙananan abun ciki na carbon, jan ƙarfe yana ƙara haɓaka juriya ga lalata, "L" a cikin 904L yana tsaye don ƙananan carbon, yana da hali Super Austenitic bakin karfe, daidai maki ne DIN 1.4539 da UNS N08904, 904L yana da mafi alhẽri. Properties fiye da sauran austenitic bakin karfe.

Ƙayyadaddun bututun Bakin Karfe 904L

Kayan abu	Alloy 904L 1.4539 N08904 X1NiCrMoCu25-20-5
Matsayi	ASTM B/ASME SB674 / SB677, ASTM A312 / ASME SA312
Girman Tube mara kyau	3.35 mm OD zuwa 101.6 mm OD
Welded Girman Tube	6.35 mm OD zuwa 152 mm OD
Swg & Bwg	10 Swg., 12 Swg., 14 Saurari.
Jadawalin	SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
kaurin bango	0.020" -0.220" (akwai kaurin bango na musamman)
Tsawon	Bazuwar Guda Daya, Bazuwar Biyu, Daidaita & Tsawon Yanke
Gama	goge, AP (Annealed & Pickled), BA (Bright & Annealed), MF
Form Bututu	Madaidaici, Rufe, Bututu / Tubus, Bututun Rectangular / Tubus, Bututun da aka nannade, Bututun Zagaye / Bututu, “U” Siffar masu musayar zafi, Bututun na'ura mai aiki da karfin ruwa, Tushen Cake, Madaidaicin ko 'U' tubes na lankwasa, Hollow, LSAW Tubes da sauransu. .
Nau'in	Mara kyau, ERW, EFW, Welded, Fabricated
Ƙarshe	Ƙarshen Ƙarshe, Ƙarshen Ƙarshe, Taka
Lokacin bayarwa	10-15 kwanaki
Fitarwa zuwa	Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Italy, India, Egypt, Oman, Malaysia, Kuwait, Canada, VietnamNam, Peru, Mexico, Dubai, Russia, da dai sauransu
Kunshin	Daidaitaccen fakitin fitarwa na teku, ko kamar yadda ake buƙata.

SS 904L Tubing Mechanical Properties

Abun ciki	Babban darajar 904L
Yawan yawa	8
Rage Narkewa	1300-1390 ℃
Damuwa mai ƙarfi	490
Rashin Haɓakawa (0.2%)	220
Tsawaitawa	35% mafi ƙarancin
Hardness (Brinell)	-

SS 904L Tube Chemical Composition

AISI 904L	Matsakaicin	Mafi ƙarancin
Ni	28.00	23.00
C	0.20	-
Mn	2.00	-
P	00.045	-
S	00.035	-
Si	1.00	-
Cr	23.0	19.0
Mo	5.00	4.00
N	00.25	00.10
CU	2.00	1.00

904L SS ASTM B677 Daidai

STANDARD	Ayyukan Aiki NR.	UNS	JIS	BS	KS	AFNOR	EN
Saukewa: SS904L	1.4539	N08904	Farashin 890L	904S13	Saukewa: STS317J5L	Z2 NCDU 25-20	X1NiCrMoCu25-20-5

904L Bakin Karfe Bututu Properties

l Kyakkyawan juriya ga danniya lalata fatattaka saboda kasancewar babban adadin abun ciki na nickel.

l Pitting da crevice lalata, intergranular lalata juriya.

l Grade 904L yana da ƙarancin juriya ga nitric acid.

l Kyakkyawan tsari, tauri da walƙiya, saboda ƙarancin abun da ke ciki na carbon, ana iya haɗa shi ta amfani da kowace daidaitaccen hanya, 904L ba za a iya taurare ta hanyar magani mai zafi ba.

l Ba Magnetic ba, 904L bakin karfe ne na Austenitic, don haka 904L yana da kaddarorin tsarin Austenitic.

l Heat Resistance, Grade 904L bakin karfe bayar da kyau hadawan abu da iskar shaka juriya. Koyaya, daidaiton tsarin wannan matakin yana rushewa a yanayin zafi mai yawa, musamman sama da 400 ° C.

l Heat Jiyya, Grade 904L bakin karfe za a iya magance zafi-magani a 1090 zuwa 1175 ° C, bi da sauri sanyaya. Jiyya na thermal ya dace don taurare waɗannan maki.