S31803 Welded Neck Flange

Hom: SO, SW, BL, WN, LJ, Spectacle, Orifice ect.
Loj: 1/2"-48", DN10-DN4000
Chav Kawm: 75#-2500#, PN6-PN100
Txuj: ASME, DIN, EN, JIS, BS

Xa kev nug

S31803 Duplex Stainless Hlau Flanges ASME B16.5 WN flange Qhov muag tsis pom flange, Duplex Steel S31803 Chav Kawm 300 Dig Muag Flange, ANSI B16.5 Duplex Steel Socket Weld Flange, ANSI B16.47 Duplex Steel F51 Weld Neckoff Flange, UNSI B16.5 Duplex Stainless Hlau Flange F51 Threaded Flange

HT PIPE yog ib qho ntawm cov khoom lag luam tseem ceeb thiab cov neeg lag luam rau Duplex Steel S31803 Flanges, uas yog siv los ua npib tsib xee kom tswj tau cov austenitic muaj pes tsawg leeg ntawm qhov kub thiab txias. Duplex Steel S31803 Flanges yog austenitic stainless hlau nrog superior corrosion tsis kam rau stainless hlau 317. Cov Duplex Steel S31803 Threaded Flanges yog tsim rau vuam vim S31803 Duplex Stainless hlau Flange muaj cov ntsiab lus qis dua 301 txog 303 series alloys kom tsis txhob carbide nag lossis daus. . Cov khoom siv hauv tshuaj lom neeg, zaub mov, ntawv, mining, thiab kev lag luam tshuaj thiab roj av feem ntau suav nrog Duplex Steel S31803 Weld Neck Flanges. Qhov sib ntxiv ntawm molybdenum thiab cov ntsiab lus nickel siab dua me ntsis ua rau Duplex Steel S31803 Dig Muag Flanges tsim nyog rau kev siv vaj tse nyob rau hauv qhov chaw hnyav, los ntawm cov dej paug hauv hiav txwv mus rau thaj chaw uas muaj qhov kub thiab txias.Duplex Steel Flangeskuj muaj ntau dua creep, kev nyuaj siab - mus - rupture thiab tensile lub zog ntawm siab kub, zoo heev corrosion kuj thiab lub zog zog, thiab ASME B16.5 WN flange Dig muag flanges yog zoo haum rau fabricated los yog tsim daim ntaub ntawv.

UNS-S31803-Duplex-spectacle-blind-flange-asme-b16-48

Super Duplex Steel Werkstoff Tsis muaj 1.4462 Weld Neck Flange Tshuaj Muaj pes tsawg leeg

Qib	C	Mn	Si	P	S	Cr	Mo	Ni	N	Fe
S31803	0.030 max	2 00 max	1 00 max	0.030 max	0.020 max	22.0 – 23.0	3.0 – 3.5	4.50 – 6.50	0.14 – 0.20	6 3,72m

Super Duplex S31803 Steel Weld Neck Flanges Mechanical Properties

Qib	Qhov ceev (g / cm3)	Qhov ceev (lb / hauv 3)	Melting Point (zeeg)	Melting Point (° F)
S31803	7.805	0.285	1420 – 1465	2588 – 2669

1.Kev kuaj khoom

Mechanical Testing xws li Tensile ntawm Cheeb Tsam
• Hardness Test
• Tshuaj Ntsuam Xyuas – Spectro Analysis
• Kev txheeb xyuas cov khoom zoo – Kev kuaj PMI
• Kev Xeem Flattening
• Micro thiab MacroTest
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test

Duplex Steel 2205 Flange Manufacturing Standards:

ASTM A 182 - ASME SA182	Txheem Specification rau Wrought Austenitic Duplex Steel Piping Flanges
ASME B16.11	Qhov (socket) vuam thiab threaded forged flanges
MSS SP -43	Wrought thiab Fabricated Butt-Vuam Fittings rau Tsawg Siab, Corrosion Resistant Applications
MSS SP -95	Swage(d) Npib thiab Bull Plugs
SIB 3799	Specification rau Steel Yeeb Nkab Flanges, ntsia hlau thiab Socket-welding rau kev lag luam roj av

Kev siv cov duplex thiab super duplex stainless hlau hauv cov kav dej thiab cov yeeb nkab flanges yog nrov, vim hais tias muaj zog ntxiv cov ntaub ntawv no muab.

Yog tias koj nyob hauv kev lag luam ntawm kev yuav cov kav dej lossis cov yeeb nkab fittings, koj yuav txaus siab rau qhov tseem ceeb ntawm kev tau txais cov ntaub ntawv ncaj qha hauv flanges, thiab yuav qhov zoo rau qhov koj xav tau.

Vim tias muaj ntau ntau hom flange thoob plaws ntiaj teb, muaj cov qauv thoob ntiaj teb los ua kom lub neej yooj yim dua, los ntawm api 6ato ansi b16.5.

Nrog ntau ntau cov yeeb nkab flanges nyob ib ncig ntawm, los ntawm weld caj dab flanges mus rau qhov muag tsis pom flanges thiab api flanges, nws tsim nyog nkag siab txog qhov sib txawv ntawm lawv txhua tus, thiab cov qauv sib txawv txhais li cas.

Ansi B16.5

Cov kev xaiv ansi suav nrog ansi b16.5, uas suav nrog kev ntsuas kub-kub, cov khoom siv, qhov ntev, qhov ntev, kev ua siab ntev, kos npe, kuaj, thiab cov txheej txheem ntawm kev xaiv qhov qhib rau cov yeeb nkab flanges thiab flanged fittings.

Lub npe ansi b16.5 yog qhov tshwj xeeb, thiab tsis tuaj yeem hloov pauv nrog lub flange ntawm qhov sib txawv.

2.Vuam caj dab flange

Vuam Neck Flanges yog ib qho yooj yim kom paub txog ntawm qhov ntev tapered hub, uas maj mam dhau mus rau phab ntsa thickness los ntawm ib tug yeeb nkab los yog haum.

Qhov ntev tapered hub muab ib qho tseem ceeb ntxiv rau kev siv nyob rau hauv ntau daim ntawv thov uas muaj kev kub siab, sub-zero thiab / los yog siab kub. Kev hloov pauv ntawm flange thickness mus rau cov yeeb nkab los yog haum phab ntsa thickness cuam tshuam los ntawm taper yog qhov muaj txiaj ntsig zoo, nyob rau hauv cov xwm txheej ntawm kev rov khoov, tshwm sim los ntawm kab nthuav dav lossis lwm yam sib txawv.

Cov flanges no tau dhuav kom phim rau sab hauv txoj kab uas hla ntawm cov yeeb nkab mating lossis haum yog li yuav tsis muaj kev txwv ntawm cov khoom ntws. Qhov no tiv thaiv turbulence ntawm qhov sib koom ua ke thiab txo kev yaig. Lawv kuj muab cov kev ntxhov siab zoo tshaj plaws los ntawm lub hub tapered thiab tau yooj yim radiographed rau qhov tsis zoo.

Hom flange no yuav raug welded rau ib lub yeeb nkab lossis haum nrog ib qho kev nkag mus tag nrho, V weld (Buttweld).

Paub meej ntawm Vuam Neck flange

1. Weld caj dab flange2. Butt Weld
3. Pipe los yog Fitting

product-650-487

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