Cov hlau Austenitic ASME SA312 · TP304H

Kev Piav Qhia Luv:

ASME SA-312 Qib TP 304H ASME SA-312/SA-312M cov yeeb nkab hlau yog qhov kev xaiv nrov hauv kev lag luam yeeb nkab vim nws qhov kev sib txuas zoo heev, kev tiv thaiv corrosion thiab cov khoom siv kho tshuab. Nws yog cov khoom siv dav hauv ntau yam lag luam suav nrog roj thiab roj av, cov khoom siv hloov pauv cua sov, tsheb thiab kev tsim kho. Cov lus qhia ntawm cov yeeb nkab suav nrog ntau yam kev ntsuas xws li qib khoom siv, qhov ntev ntawm cov roj yeeb nkab thiab cov phab ntsa ntawm cov yeeb nkab.

Qib Yeeb Nkab:TP304H, AISI 304H, EN 1.4948, UNS S30409

Hom Yeeb Nkab:Seamless / Welded

Daim Ntawv Yeeb Nkab:Yeeb Nkab Puag Ncig, Yeeb Nkab Txiav-Rau-Ntev

Qhov Chaw Tiav:Annealed & Pickled (AP), Bright Annealed (BA), Polished

Cov Qauv (ASME/ASTM):ASME SA312, ASTM A312

Cov Qauv (EN):EN 10216-5, EN 10217-7

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Cov Lus Qhia Txog Khoom

Cov Cim Npe Khoom

TP304H Cov Yeeb Nkab Hlau Tsis Muaj Hlau, 1.4948 Cov Yeeb Nkab Hlau Tsis Muaj Hlau

Khoom	Cov Lus Qhia Tshwj Xeeb / Cov Lus Qhia Ntxiv
Cov Yeeb Nkab Hlau Tsis Muaj Hlau	ASME SA312, ASTM A312
Qhov Loj ntawm Cov Yeeb Nkab (NPS)	1/8″ NB txog 30″ NB (DN6 txog DN750)
Phab Ntsa Thickness / Teem Sijhawm	SCH 5S, SCH 10S, SCH 40S, SCH 80S, SCH 160, XXS
Hom	Tsis muaj qhov sib txuas, Welded (WLD), Phab ntsa hnyav Welded (EFW) (
Daim Ntawv	Cov Yeeb Nkab Puag Ncig
Ntev	Ib Leeg Ntev Random (SRL), Ob Chav Ntev Random (DRL), Txiav Ntev
Xaus	Qhov Kawg Plain (PE), Qhov Kawg Beveled (BE), Qhov Kawg Threaded
Kev Tiv Thaiv Kawg	Cov kaus mom yas
Sab Nraud Tiav	AP (Annealed & Pickled), BA (Bright Annealed), Polished
Kev Xa Khoom	Cov tshuaj Annealed thiab Pickled
Kev Tshuaj Xyuas, Cov Ntawv Qhia Txog Kev Xeem	Daim Ntawv Pov Thawj Kev Xeem Zeb, EN 10204 3.1, Kev Xeem Hydrostatic, Kev Xeem Eddy Current, Kev Xeem Radiographic (rau Welded)
Ntim khoom	Ntim rau hauv Cov Thawv Ntoo, Cov Hlau Sawb Bundles, lossis raws li Cov Neeg Siv Khoom Thov
Cov Khoom Tshwj Xeeb	Kev cai phab ntsa tuab, cov kab uas tsis yog tus qauv, thiab kev kuaj tshwj xeeb muaj thaum thov

TP 304H. UNS S30409. 1.4948 Cov Tshuaj Lom Zem

Cov Tshuaj Lom Zem (hauv % los ntawm pawg)

Qib	C	Si (Max.)	Mn (Max.)	P (Tshaj plaws.)	S (Qhov siab tshaj plaws)	Cr	Ni	Mo	Ti	N	Lwm tus
304H	0.04 – 0.10	1.00	2.00	0.045	0.030	18.0 – 20.0	8.0 – 11.0	-	-	-	-
1.4948	0.04 – 0.08	1.00	2.00	0.035	0.015	17.0 – 19.0	8.0 – 11.0	-	-	-	-

TP 304H. UNS S30409. 1.4948 Khoom Siv Kho Tshuab

Khoom Siv Kho Tshuab & Kev Kho Mob Kub

Qib	Rp 0.2 Mpa (Min.)	Rp 1.0 Mpa (Min.)	Rm Mpa (Min. - Max.)	Ib (%) (Yam tsawg kawg nkaus)	Qhov nyuaj (HRB) (Max.)	Kev Kho Mob Kub
304H	205	-	515	35	90	Tshuaj Annealed (Min. 1040 ° C)
1.4948	190	220	500 – 700