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Factory source manufacturing for Duplex 202 Seamless Steel Tube ASME SA789 / ASTM A789 S31803 Duplex Stainless Steel Tube supply to Svalbard and Jan Mayen Islands Exporter

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Our firm promises all consumers with the first-class products as well as most satisfying post-sale services. We warmly welcome our regular and new consumers to join us for ASTM A789 S31803 Duplex Stainless Steel Tube,ASME SA789 UNS S31803 Duplex Steel Tube,Duplex Seamless Tube ASTM A789 S31803 SAF2205 DIN1.4462. Our items are commonly identified and trusted by customers and may fulfill continuously switching economic and social wants of

Factory source manufacturing for Duplex 202 Seamless Steel Tube ASME SA789 / ASTM A789 S31803 Duplex Stainless Steel Tube supply to Svalbard and Jan Mayen Islands Exporter

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


1070 Aluminum Sheet for UK Manufacturer, We sincerely welcome friends from all over the world to cooperate with us on the basis of long-term mutual benefits." ASME SA789 / ASTM A789 S31803 Duplex Stainless Steel Tube. The product will supply to all over the world, such as: Aruba,Belize,Namibia. Our company now has many department and there have more than 20 employees in our company. We set up sales shop show room and product warehouse. In the meantime we registered our own brand. We have tightened inspection for quality of product.

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