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Polished weld neck flange with raised face and eight bolt holes
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ASTM A182 F310S Paslanmaz Çelik Flanşlar Yüksek Sıcaklık & Korozyona Dayanıklı

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Flanges that we provide is the forged or casted ring that is developed for connecting the piping sections or any other machinery that needs the intermediate connecting points. Flanges are used for joining each other through bolting or are joined to the piping system through threading or welding.

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Stainless Steel Flange

ASTM A182 F310S Stainless Steel Flanges are forged flanges manufactured from low-carbon, high-temperature austenitic stainless steel grade 310S. This alloy offers excellent resistance to oxidation, sülfidasyon, and carburization at elevated temperatures, making it ideal for high-heat applications in industries such as petrochemical, enerji üretimi, furnace manufacturing, and chemical processing.The low carbon content of 310S enhances weldability and reduces the risk of sensitization and intergranular corrosion during welding or high-temperature service. ASTM A182 F310S flanges are available in a wide range of types including weld neck, bağcıksız, kör, and socket weld, with pressure classes ranging from Class 150 to Class 2500.These flanges comply with international standards such as ASME B16.5, B16.47, ve TR 1092-1, küresel boru sistemleriyle uyumluluğun sağlanması.ASTM A182 F310S paslanmaz çelik flanşlar are forged components designed for use in high-temperature and highly corrosive industrial environments. Grade 310S is the low-carbon version of 310 paslanmaz çelik, offering superior weldability and resistance to sensitization compared to standard 310.

Machined raised face flange with eight bolt holes
Nedir ASTM A182 310 / 310S / 310H SS Flanges?

  • ASTM A182 310 / 310S / 310H Stainless Steel Flanges are forged or rolled alloy flanges made from heat-resistant stainless steel grades in the 310 aile, designed for high-temperature and corrosive service applications.

    Here’s a breakdown of each grade:

    • 310: A high-alloy austenitic stainless steel with excellent resistance to oxidation and scaling at elevated temperatures (up to 1100°C). It contains high chromium (25-28%) ve nikel (19-22%) content.

    • 310S: A low-carbon version of 310, designed to improve weldability and reduce the risk of sensitization (intergranular corrosion) after welding. Ideal for applications where frequent thermal cycling is expected.

    • 310H: A high-carbon version of 310, offering improved creep strength and better performance in high-temperature environments, particularly in pressure-containing components.

Specification For Stainless Steel ASTM A182 310 / 310S / 310H Industrial Flanges

ÖzelliklerASTM A182 / A240 & ASME SA182 / SA240
BoyutlarANSI/ASME B16.5, B 16.47 A Serisi & B, B16.48, BS4504, BS 10, EN-1092, DIN, vesaire.
StandartANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, vesaire.
Boyut1/2″ (15 Not) to 48″ (1200Not)
Sınıf / Basınç150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 vb..
Flange Face TypeFlate Face (FF), Yükseltilmiş Yüz (RF), Halka Tipi Bağlantı (RTJ)

SS 310 / 310S / 310H Flange Standards / Types And Pressure Class

Flange Standards / Types And Pressure Class
ASME/ANSI B 16.5Welding Neck Flange, Flanş Üzerinde Kayma, Kör Flanş, High Hub Blind Flange, Soket Kaynak Flanşı, Tur eklem flanşı, Dişli Flanş, Halka Tipi Bağlantı Flanşı
PRESSURE CLASS150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47Welding Neck Flange, Kör Flanş [A Serisi & B]
PRESSURE CLASS75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36Welding Neck Flange, Flanş Üzerinde Kayma, Dişli Flanş
PRESSURE CLASS300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange
PRESSURE CLASSPN 2.5 TO PN 40
BS 4504[PART 1]Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange
PRESSURE CLASSPN 2.5 TO PN 400
BS 1560 BOSSWelding Neck Flange, Socket Welding Flange, Geçmeli Flanş, Kör Flanş, Screwed Boss Flange, Lapped Flange
PRESSURE CLASS150, 300, 400, 600, 900, 1500, 2500
BS10Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Kör Flanş
TABLED, E, F, H
DIN FLANGESDIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASSPN 6 TO PN 100

ASME SA182 310 / 310S / 310H Stainless Steel Flanges Equivalent Grades
STANDARTMALZEME NO.BİZJISBSGOSTAFNOREN
SS 3101.4841S31000SUS 310310S2420Ch25N20S2–X15CrNi25-20
SS 310S1.4845S31008SUS 310S310S1620Ch23N18–X8CrNi25-21
SS 310H–S31009–––––
Types Of Grade F310 / 310S / 310H Stainless Steel Flanges
kör flanşlarbindirme-bağlantılı-flanşlaruzun kaynak boyunlu flanşlarplaka flanşları
Kör flanşlarBindirme Bağlantı FlanşlarıUzun Kaynak Boyunlu Flanşlar Plaka Flanşları
redüksiyon flanşlarırtj-flanşlarkaymalı flanşlarsoket kaynaklı flanşlar
Flanşların Azaltılması Halka Tipi Bağlantı Flanşları Flanşlarda KaymaSoket Kaynaklı Flanşlar
kaynak boyunlu flanşlardil-oluklu-flanşlardişli flanşlargözlük-kör-flanşlar
Kaynak Boyunlu FlanşlarDil & Yivli FlanşlarDişli / Vidalı Flanşlar Gözlük Kör Flanşları

Chemical Composition of Grade F310 / 310S / 310H Stainless Steel Pipe Flanges
SeviyeCMnVePSCRAyİçindeN
SS 3100.015 maksimum2.0 maksimum0.15 maksimum0.020 maksimum0.015 maksimum24.00 – 26.000.10 maksimum19.00 – 21.0054.7 dk.
SS 310S0.08 maksimum2.0 maksimum1.00 maksimum0.045 maksimum0.030 maksimum24.00 – 26.000.75 maksimum19.00 – 21.0053.095 dk.
SS 310H0.04 – 0.102.0 maksimum1.00 maksimum0.045 maksimum0.030 maksimum24.00 – 26.00–19.00 – 21.0053.885 dk.
Mechanical Properties of ASTM A182 SS 310 / 310S / 310H Plate Flanges
YoğunlukErime NoktasıÇekme DayanımıAkma Dayanımı (0.2%Telafi etmek)Uzama
7.9 g/cm31402 °C (2555 °F)Psi – 75000 , MPa – 515Psi – 30000 , MPa – 20540 %
Paslanmaz çelik 310 / 310S / 310H AISI, ASME, DIN, BS, EN Flanges Application
EndüstriUygulama alanları
Petrokimya & Rafine etmeIsı eşanjörleri, fırın bileşenleri, flanged process lines, catalytic reformers
Güç ÜretimiSuperheater tubes, boiler components, turbine exhaust lines, flanged connections
Isıl işlemRadiant tubes, muffles, retorts, flanged burners, conveyor systems in heat treatment
Kimyasal İşlemeFlanged pipe systems for nitric/sulfuric acid environments, reaction vessels
Cement IndustryPreheater cyclones, flanged kiln gas ducts, cooler tubes
Yağ & GazSour gas service piping, offshore structural components, yüksek sıcaklık flanşları
Furnace ConstructionCombustion chambers, flanged manifolds, sealing flanges in refractory environments
İlaç & YiyecekHigh-temperature sterile lines, oxidation-resistant flanged piping (typically 310S)
Deniz & Gemi yapımıHigh-temperature exhaust systems, seawater-resistant flanged fittings
Kağıt hamuru & PaperRecovery boilers, bleaching equipment, high-temp chemical piping
ASTM A182 F310 / 310S / 310H Stainless Steel Flanges Available Types
Flange TypeTanım & Ortak Kullanım
Kaynak Boyunlu Flanş (WN)For high-pressure and high-temperature applications; long tapered hub for stress distribution.
Geçmeli Flanş (SO)Easy to install and align; suitable for low-pressure, moderate temperature piping systems.
Soket Kaynak Flanşı (SW)Used for small-diameter, high-pressure pipelines; welds inside the socket.
Kör Flanş (BL)Closes the end of pipes, vanalar, or pressure vessel openings; used for inspection access.
Dişli Flanş (TH)Screwed-on connection, ideal for non-welded piping systems and flammable/explosive environments.
Tur eklem flanşı (LJ)Saplama ucuyla kullanılır; ideal for systems requiring frequent dismantling and inspection.
Long Weld Neck Flange (VS)Extended neck; used in high-pressure vessel applications and nozzle connections.
Spectacle Blind FlangeA safety device used to isolate pipeline sections; two discs (open and closed) for switching.
Orifis FlanşıDesigned for flow measurement; comes with pressure taps for differential pressure gauges.
Ring-Type Joint Flange (RTJ)For high-pressure, high-temperature applications with metal ring gaskets for leak-proof sealing.

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