1.4462 Duplex Stainless Steel Pipe , Duplex Seamless SS Stainless Steel Tube

Product:

S31803 Seamless duplex stainless steel pipe

Manufacturing Process:

cold rolling, Pickled, Annealed

Material Grade:

UNSS31803(Cr22Ni5Mo3/1.4462)/2205,UNSS32750(1.4410),UNS S31500(Cr18NiMo3Si2),
UNS32760(1.4501)

Outside Diameter.

Φ6.00mm-Φ610 mm

Thickness:

1mm-40mm

Standard

Duplex Steel :

?ASTM/ASME A789/SA789, A790/SA790,A450,A530...

Production

?Outside Diameter

Wall Thickness

Duplex stainless Steel pipe

6.00mm to 610mm

1 mm to 40mm

Grade

C

?max

Si

max

Mn

max

P

max

S

max

Cr

Ni

Mo

N

UNS?S32750

0.030

0.8

1.2

0.030

0.015

24.0-26.0

6.0-8.0

3.0-5.0

0.24-0.32

UNS?S31803

0.030

1.0

2.0

0.020

0.020

21.0-23.0

4.5-6.5

2.5-3.5

0.08-0.20

UNS?S31500

0.030

1.0

1.2-2.0

0.030

0.030

18.0-19.0

4.5-5.5

2.5-3.5

0.05-0.10

Grade

Y.S.MPa?min

T.S.Mpa?min

Elongation?%

Hardness?HRC

UNS?S32750

550

800

15

20

UNS?S31803

450

620

25

20

UNS?S31500

440

630

30

20

Name