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Duplex Steel UNS S31803 Seamless Pipe

Duplex Steel UNS S31803 Seamless Pipe

Product Details:

X

Product Description

Specification

  • Pipe Range : 1/2''NB - 8'' NB
  • Outer Diameter : 6.0  -630mm
  • Wall Thickness : 0.3mm - 50mm
  • Schedules : SCH20,SCH30,SCH40,STD,SCH80,XS, SCH60,SCH80,SCH120,SCH140,SCh160,XXS
  • Length : Single,Random,Double Random &required length
  • Specification : ASTM A790/ ASME SA790
  • Type : Seamless/ Fabricated

Standard

UNS

Werkstoff NR.

Duplex 2205

S31803

1.4462

 

Chemical Composition

Duplex

S31803

Ni

4.50 - 6.50

Fe

63.72 min

Cr

22.00 - 23.00

C

0.030 max

Si

1.00 max

Mn

2.00 max

P

0.030 max

S

0.020 max

N

0.14 - 0.20

Mechanical Properties

Grade

S31803

Density (g/cm3)

7.805

Density (lb/in3)

0.285

Melting Point (°C)

1420-1465

Melting Point (F)

2588-2669


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