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YUHONG GROUP CO.,LIMITED

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Home > Products > Heat Exchange Tube > Duplex Stainless Steel Heat Exchanger Tube > ASTM A789 S31803 Seamless Duplex Steel Tube

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ASTM A789 S31803 Seamless Duplex Steel Tube
ASTM A789 S31803 Seamless Duplex Steel Tube
ASTM A789 S31803 Seamless Duplex Steel Tube
ASTM A789 S31803 Seamless Duplex Steel Tube
ASTM A789 S31803 Seamless Duplex Steel Tube

ASTM A789 S31803 Seamless Duplex Steel Tube

Payment Type: T/T,L/C,Western Union
Min. Order: 100 Kilogram
Delivery Time: 10 Days

Basic Info

    Model No.: ASTM A789 S31803 Seamless Duplex Steel Tube

Additional Info

    Packaging: Ply-wooden Case /Iron Case/ Bundle with plastic Cap

    Productivity: 1500 Tons Per Month

    Brand: YUHONG

    Transportation: Ocean,Land,Air

    Place of Origin: CHINA

    Certificate: ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Product Description

Seamless Duplex Stainless Steel Tubes ASTM A789 S31803 (2205 / 1.4462), UNS S31803 For Heat Exchanger and Boiler.

Yuhong Holding Group is one of the largest Procurement Engineering and Contracting Group companies in China, Our group branch company and factory have been already approved by :ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.

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)

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

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

Physical Properties

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

Duplex Stainless Steel Pipe Application:

Chemical processing, Transport and Storage.

Oil and gas exploration and offshore rigs.

Oil and gas refining.

Marine environments.

Pollution control equipment.

Pulp and paper manufacturing

Chemical process Plant

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Looking for ideal ASTM A789 S31803 Seamless Duplex Steel Tube Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Duplex Steel Heat Exchanger Tube A789 2205 are quality guaranteed. We are China Origin Factory of Duplex Steel Seamless Tube A789 UNS S31803 for Heat Exchanger. If you have any question, please feel free to contact us.

Product Categories : Heat Exchange Tube > Duplex Stainless Steel Heat Exchanger Tube

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Luis Bao

Mr. Luis Bao

Email:

luis.bao@steelseamlesspipe.com

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Tel:86-574-88013900

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Address:No.1 New World Building, NO.1018 Min'an Road, Yin Zhou District, Ningbo, Zhejiang