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Factory Price for ASTM A789 S31803 Seamless Duplex Steel Tube export to Serbia Exporter

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We insist about the theory of growth of 'High excellent, Per for ASTM A789 S31803 Seamless Duplex Steel Tube,Duplex Steel Heat Exchanger Tube A789 2205,Duplex Steel Seamless Tube A789 UNS S31803 for Heat Exchanger. please contact with us freely.

Factory Price for  ASTM A789 S31803 Seamless Duplex Steel Tube export to Serbia Exporter

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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"No matter new customer or old customer, We believe in long term and trusted relationship for ASTM A789 S31803 Seamless Duplex Steel Tube. The product will supply to all over the world, such as: United States,Montserrat,Belgium. Our specialist engineering group will always be ready to serve you for consultation and feedback. We are able to also give you with absolutely free samples to meet your requirements. Finest efforts will likely be produced to provide you the ideal service and products. For anyone who is thinking about our company and merchandise please contact us by sending us emails or contact us quickly. As a way to know our merchandise and firm. lot more you can come to our factory to find out it. We are going to always welcome guests from all over the world to our business to build company relations with us. Please feel free to get in touch with us for business and we believe we are intending to share the top trading practical experience with all our merchants.

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