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Low MOQ for Duplex Stainless Steel Heat Exchanger Tube ASTM A789 S31803 Seamless Duplex Steel Tube supply to New Caledonia Exporter

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That has a positive and progressive attitude to customer's interest, our organization consistently improves our products quality to satisfy the demands of shoppers and further focuses on safety, reliability, environmental specifications, and innovation of ASTM A789 S31803 Seamless Duplex Steel Tube,Duplex Steel Heat Exchanger Tube A789 2205,Duplex Steel Seamless Tube A789 UNS S31803 for Heat Exchanger. invite all intrigued prospective buyers to visit our web page or get in touch with us specifically for additional info.

Low MOQ for Duplex Stainless Steel Heat Exchanger Tube ASTM A789 S31803 Seamless Duplex Steel Tube supply to New Caledonia 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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"Our crew through skilled training. Skilled skilled knowledge, strong sense of company, to meet the company wants of customers for ASTM A789 S31803 Seamless Duplex Steel Tube. The product will supply to all over the world, such as: Venezuela,Estonia,Zimbabwe. We always insist on the principle of "Quality and service are the life of the product". Till now our products have been exported to more than 20 countries under our strict quality control and high level service.

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