Short Description

Model No.: F51-Duplex-Steel-Pipe-Spool-300-40

China Pipe Spool Manufacturer supplies UNS31803 F51 Duplex Steel Pipe Spool, DN300, Sch40.

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Key Specifications / Features

Type: Pipe Spool
Material: UNS31803 (F51)
Wall Thickness: Sch40
OD: 12 inch (DN300)
Length: 330mm

The chemical composition of 2205 (UNS S31803)

Element Content (%)
Iron, Fe 63.75-71.92
Chromium, Cr 21.0-23.0
Nickel, Ni 4.50-6.50
Molybdenum, Mo 2.50-3.50
Manganese, Mn 2.0
Silicon, Si 1.0
Nitrogen, N 0.080-0.20
Carbon, C 0.030
Phosphorous, P 0.030
Sulfur, S 0.020

The following table shows the physical properties of 2205 (UNS S31803)

Properties Metric Imperial
Density 7.82 g/cm³ 0.283 lb/in³

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