Tus nqi pheej yig FORGING DUPLEX STEEL DIN 1.4410 ASME B16.5 12 - 24 900# RF FF RTJ LONG WN Flange Ua Hauv Suav Teb

QibASTM A182 F53, 1.4410, X2CrNiMoN25-7-4, UNS S32750, 2507
Kev sib xyaw:Chromium (Cr) 24% mus rau 26%, Nickel (Ni) 6% mus rau 8%, Molybdenum (Mo) 3%
Loj:NPS 1/2 rau NPS 24 nti
Mechanical Properties:Tensile zog Ntau dua los yog sib npaug rau 795 MPa; Yield zog Ntau tshaj los yog sib npaug rau 550 MPa
Pitting Resistance: PREEN=40
Qhov kub thiab txias:Txog li ntawm 315℃(600℃F)
Sealing ntsej muag: RF, FF, RTJ
Daim ntawv thov:Kev sib txuas hauv qhov hluav taws xob thiab qhov hluav taws xob rau siab - cov cuab yeej siv siab xws li cov hlab ntsha siab, cov tso tsheb hlau luam, cov khoom siv hluav taws xob, cov tshuab hluav taws xob, thiab lwm yam.

Zhengzhou Huitong Pipeline Equipment Co., Ltd. Daim ntawv pov thawj:

✅ ISO 9001: 2015

✅ MTC 10204 3.1 3.2

✅ 100% PMI (Positive Material Identification)
✅ Ultrasonic Testing (Rau ASME VIII)
✅ Kev ntsuas cuam tshuam (feem ntau ntawm -46 degree)
✅ Third-Kev Tshawb Fawb Kev Tshawb Fawb (SGS/BV/DNV/LR)

 

 

Super Duplex 2507 Chemical Composition

Cr	24.0-26.0
Ni	6.0-8.0
Mo	3.0-5.0
Cu	Tsawg dua los yog sib npaug li 0.5
N	0.24-0.32
C	Tsawg dua los yog sib npaug li 0.03
Mn	Tsawg dua los yog sib npaug rau 1.2
Si	Tsawg dua lossis sib npaug li 0.80
S	Tsawg dua los yog sib npaug li 0.02
P	Tsawg dua lossis sib npaug li 0.035

 

Mechanical Properties Ntawm Super Duplex Stainless Hlau 2507

Qib	Qhov ceev (g / cm3)	Qhov ceev (lb / hauv 3)	Melting Point (zeeg)	Melting Point (° F)
2507 Super Duplex Flanges	7.805	0.285	1420 – 1465	2588 – 2669

 

Ntev Weld Neck Flange Daim Ntawv Thov Case

Kev lag luam tshuaj:Cov tshuaj tiv thaiv uas muaj cov tshuaj chloride ions, xws li chlor-alkali txheej txheem, PVC ntau lawm, thiab lwm yam.

 

Seawater Desalination thiab Kev Kho Dej:Lub inlet thiab qhov hluav taws xob cov chaw nres nkoj ntawm siab - cov twj tso kua mis hauv Reverse Osmosis (RO) units; Cov khoom siv qib 900 muaj peev xwm tiv taus cov hydraulic poob siab tsim los ntawm cov twj siab siab -.

 

Flue Gas Desulfurization (FGD) Systems:Slurry pipelines nyob rau hauv fais fab nroj tsuag desulfurization units, qhov twg zoo heev pitting corrosion kuj thiab yaig -corrosion tsis kam ntawm 1.4410 khoom ua rau nws zoo tagnrho rau daim ntawv thov.

 

 

ASME B16.5 12-24" Class 900 Flange Dimensions

NPS	OD (hauv)	Thickness (hauv)	Raised Face Diameter (hauv)	Length ntawm Hub (hauv)	Hub Sab Nraud Diameter (hauv)	Number of Bolt Qhov	Bolt Qhov Diameter (hauv)	Bolt Circle Diameter (hauv)	Kwv yees qhov hnyav (lbs)
12	24	3.13	15	7.88	16.5	20	1.5	21	325
14	25.25	3.38	16.25	8.38	17.75	20	1.63	22	400
16	27.75	3.5	18.5	8.5	20	20	1.75	24.25	495
18	31	4	21	9	22.25	20	2	27	700
20	33.75	4.25	23	9.75	24.5	20	2.13	29.5	850
24	41	5.5	27.25	11.5	29.5	20	2.63	35.5	1400

Cov ntaub ntawv tseem ceeb yog muab los ntawmASME B16.5.

 

FAQ:

Qhov txawv ntawm LWN thiab txheem WN flanges yog dab tsi?

• Ntev WN flanges feature lub caj dab ntev thiab tuab phab ntsa; lawv tau tsim tshwj xeeb rau cov loj -ntev, siab- cov kav dej sib txuas. Standard WN flanges zoo dua haum rau cov pa yeeb nkab diameters.

 

Rau offshore platforms, Xaiv 1.4410 LWN lossis WN flange?

• LWN is the preferred choice. Nws ntev - caj dab tsim ua rau nws tuaj yeem tiv thaiv cov raj xa dej kev co thiab thermal cycling. Rau cov ntawv thov tseem ceeb- xws li siab - cov roj thiab roj cov kav dej loj lossis cov khoom tseem ceeb ntawm cov rooj sib txoos hauv lub taub hau-LWN flange ua ke nrog lub ntsej muag RTJ sealing yog tus qauv specification.

 

Vim li cas RTJ yog qhov kev xaiv zoo tshaj plaws rau Loj -inch (12"–24") Class 900# flanges?

• Vim yog kev sib xyaw ua ke ntawm qhov loj thiab qhov siab siab Chav Kawm 900 #, cov qauv gaskets nquag ua tsis tiav. RTJ sealing lub ntsej muag muaj qhov xau{2}}dawb foob.

 

1.4410 flanges puas tuaj yeem siv rau hauv thaj chaw dej hiav txwv?

• Yog; lawv cov tshuaj tiv thaiv chloride-induced corrosion yog qhov zoo tshaj rau qib 2205 thiab 316L.

 

Sib piv F53 (1.4410 / S32750) thiab F51 (1.4462 / S32205) Duplex Stainless Steels

• F53 muaj ntau dua chromium, molybdenum, thiab nitrogen dua F51. F53 PREN=42-piv rau F51 PREN=34- nws qhia tau tias muaj kev tiv thaiv zoo rau pitting corrosion thiab kuj muaj lub zog tawm los ntau dua.

 

Koj paub qhov txawv ntawm Class 600, Class 900, thiab Class 1500 flanges li cas?

• Qhov siab dua qhov ntsuas, qhov ntau dua qhov flange phab ntsa thickness, qhov hnyav ntawm chav tsev hnyav, qhov loj ntawm cov bolts xav tau, thiab tus nqi siab dua.

 

Yuav ua li cas yuav tsum tau soj ntsuam tshiab muas 2507 stainless hlau flanges? Yuav ua li cas thiaj paub tseeb tias lawv tsis yog cuav?

• Ua ntej, thov daim ntawv pov thawj EN 10204-3.1 los ntawm cov chaw tsim khoom.
• Qhov thib ob, yog tias cov chaw tso cai, ua qhov ntsuas PMI (Positive Material Identification) siv lub ntsuas ntsuas ntsuas.
• Thib peb, flanges los ntawm cov tuam txhab muaj npe nrov yuav muaj cov cim kos rau ntawm lub cev qhia cov khoom siv qib, kev ntsuas siab, qhov ntev, tus lej kub, thiab cov chaw tsim khoom lub cim.

 

Dab tsi yog qhov siab tshaj plaws ua haujlwm kub rau 1.4410 Super Duplex flanges?

• Qhov ntsuas kub siab yog kwv yees li 315℃(600℃F).

 

Hais txog Zhengzhou Huitong Pipeline Equipment Co., LTD.

HT PIPE yog ib tug zoo-paub stockist thiab exporter. Peb yog cov khoom siv stainless / carbon / npib tsib xee alloy khoom xa khoom nrog 15+ kev xa tawm. Peb tsis tsuas yog muab cov kav dej, phaj, puag ncig, tab sis kuj yog cov yeeb nkab fittings, flanges, thiab lwm yam. Tiv tauj peb kom paub ntau ntxiv thiab cov nqi dawb.

 

Tus sau: Chloe Pu (5 xyoos hauv stainless hlau, nickel alloy, thiab carbon steel kev lag luam)

Tshaj tawmHnub tim: Lub Plaub Hlis 8, 2026 (Beijing Time)