Alloy 31 Flange UNS N08031 So Flange ASTM / ASME / ANSIB16.5 B16.47 ASME / ANSI B16.48 Flange

Brand Name:TOBO
Certification:BV/ABS/LR/TUV/DNV/BIS/API/PED
Model Number:Forged Steel Flange
Minimum Order Quantity:0.5-1 tons
Delivery Time:According to the qty
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Product Details

Alloy 31 Flange UNS N08031 So Flange ASTM/ASME/ANSIB16.5, B16.47, ASME/ANSI B16.48 Flange

Place of OriginCHINACertificateBV/ABS/LR/TUV/DNV/BIS/API/PED
ApplicationSteam air gas oil pipes or othPayment TermL/C, D/A, D/P, T/T, Western Union, MoneyGram
Material:Stainless steelColourWhite,Black,Yellow,Galvanized

ASTM B564 UNS N08031 flange


Alloy 31 Flange

Alloy 31 – UNS N08031 – X1NiCrMoCu 32 28 7 – 1.4562

Alloy 31 is characterized by outstanding resistance to corrosion in halide media, both acidic and basic; outstanding resistance to sulfuric acid, even highly concentrated; outstanding resistance to corrosion and erosion-corrosion in phosphoric acid media; excellent resistance to both localized corrosion and general corrosion in chlorine dioxide bleach media; excellent resistance to both reducing and oxidizing media, and ease of fabrication and welding. Approval for pressure-vessel use involving wall temperatures from -196 to 550ºC (-320 to 1020ºF).


UNS N08031 CHEMICAL COMPOSITION


WEIGHT%CSIMNSPCRNIMONCU
MIN.26,030,06,00,151,0
MAX.0,0150,32,000,0100,02028,032,07,00,251,4

PREN = (CR% + 3.3MO% + 16N%) ≥ 48
PRODUCT STANDARDS: ASTM B625 – 14
APPROVALS: FOR USAGE IN PRESSURE VESSELS WITH WALL TEMPERATURES BETWEEN -196°C TO 550°C


Product Form
ASME B16.5 N08031 flangeSize:1/2″-24″ Wall thickness:SCH5S-SCHXXS Class:150-1500#
ASME B16.47 N08031 flangeSize:26″-48″ Wall thickness:SCH5S-SCHXXS Class:150-1500#
ASME B16.48 N08031 flangeSize:1/2″-24″ Wall thickness:SCH5S-SCHXXS Class:150-1500#
MSS SP-44 N08031 flangeSize:12″-60″ Wall thickness:SCH5S-SCHXXS Class:150-1500#

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China Alloy 31 Flange UNS N08031 So Flange ASTM / ASME / ANSIB16.5 B16.47 ASME / ANSI B16.48 Flange supplier

Alloy 31 Flange UNS N08031 So Flange ASTM / ASME / ANSIB16.5 B16.47 ASME / ANSI B16.48 Flange

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