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Alloy 1.4562 / UNS N08031 / Alloy 31 ASTM B564 UNS N08031 SO Flange

TOBO STEEL GROUP CHINA

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Alloy 1.4562 / UNS N08031 / Alloy 31 ASTM B564 UNS N08031 SO Flange

Country/Region china
City & Province shanghai shanghai
Categories Flanges
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Product Details

ALLOY 1.4562 / UNS N08031 / ALLOY 31 ASTM B564 UNS N08031 SO Flange

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

APPLICATIONS

Typical applications: Pulp and paper industry, flue gas desulphurization – FGD – systems, sea water heat exchangers, petroleum production and refining industry, mining industry – ore processing…

MECHANICAL PROPERTIES: BAR

YIELD STRENGTH
RP0.2
MPA
TENSILE STRENGTH
RM
MPA
ELONGATION
[%]
HARDNESS
[HB]
IMPACT
CHARPY-V, -196ºC
[J]
PRE
≥ 276≥ 650≥ 40 ≥ 140≥ 48

HEAT TREATMENT

Solution annealing at min 1150°C followed by water quenching.

WELDABILITY

Very good.

ALLOY 1.4562 / UNS N08031 / ALLOY 31 PLATES

DESCRIPTIONKG/PLATE
3 X 2000 X 8000 MM408
5 X 2000 X 8000 MM

680

 

 

 

 

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