Company Details

  • YUHONG GROUP CO.,LIMITED

  •  [Zhejiang,China]
  • Business Type:Manufacturer , Service
  • Main Mark: Africa , Americas , Asia , Middle East , Oceania , Worldwide , East Europe , Europe , West Europe
  • Exporter:61% - 70%
  • Certs:GB, API, ASME, CE, GS, Test Report, TUV
  • Description:ASTM A789 S31803 Duplex Stainless Steel Tube,ASME SA789 UNS S31803 Duplex Steel Tube,Duplex Seamless Tube ASTM A789 S31803 SAF2205 DIN1.4462
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YUHONG GROUP CO.,LIMITED

ASTM A789 S31803 Duplex Stainless Steel Tube,ASME SA789 UNS S31803 Duplex Steel Tube,Duplex Seamless Tube ASTM A789 S31803 SAF2205 DIN1.4462

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ASME SA789 / ASTM A789 S31803 Duplex Stainless Steel Tube

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    Min. Order: 100 Kilogram
    Delivery Time: 15 Days

Basic Info

Model No.: ASTM A789 S3180 Duplex Stainless Steel Tube

Additional Info

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

Productivity: 1200 Tons Per Month

Brand: YUHONG

Place of Origin: CHINA

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

Product Description

Detailed Product Description

Duplex Stainless Steel Pipes,ANSI B16.19, B16.10,A1016/A1016M, A450, A530, ASTM A789 S31803 (2205 / 1.4462), UNS S31803.


YUHONG GROUP deal with Austenitic Stainless Steel, Nickel Alloy Steel (Hastelloy, Monel, Inconel, Incoloy) seamless and welded pipe and tube already more than 25 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 45 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Russia, Korea, Singapore, Austrial, Poland, France .... And 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

ASME SA789 UNS S32750 Super Duplex Seamless Tube for Heat Exchanger


Looking for ideal ASTM A789 S31803 Duplex Stainless Steel Tube Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the ASME SA789 UNS S31803 Duplex Steel Tube are quality guaranteed. We are China Origin Factory of Duplex Seamless Tube ASTM A789 S31803 SAF2205 DIN1.4462. If you have any question, please feel free to contact us.

Product Categories : Duplex Steel Tube > Duplex Steel Seamless Tube

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