Finished Duplex Cold Drawn Seamless Tubes Pickled for Heat Exchanger ASTM

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Finished Round Duplex Cold Drawn Seamless Tubes Pickled for Heat Exchanger ASTM A450

 

Quick Detail:

Cold Drawn  Seamless Tubes :  

ASTM A789, ASTM A790,  UNS S31803,UNS32750, UNS32760

Pickled And Annealed Duplex Stainless Steel Seamless Pipe
 

 

 

Description:

 

Standards:

 

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

 

Material:

UNS S31803(Cr22Ni5Mo3/1.4462)/2205,UNS S32750(1.4410),UNS S31500(Cr18NiMo3Si2),

UNS32760(1.4501)

 

 

SIZE DETAILS :

Production

 Outside Diameter

Wall Thickness

Seamless Steel Pipe

6.00mm to 610mm

1mm to 40mm

 

 

Chemical Composition

 

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

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TIANLI STEEL PIPE CO.,LTD
JUBILEE ST, Hangzhou, Zhejiang, China (Mainland)
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