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Duplex Stainless Steel Pipe, ASTM A790/790M S31803 (2205 / 1.4462), UNS S32750 (1.4410)

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Duplex Stainless Steel Pipe, ASTM A790/790M S31803 (2205 / 1.4462), UNS S32750 (1.4410)

Duplex Stainless Steel Pipe, ASTM A790/790M S31803 (2205 / 1.4462), UNS S32750 (1.4410)
Duplex Stainless Steel Pipe, ASTM A790/790M S31803 (2205 / 1.4462), UNS S32750 (1.4410) Duplex Stainless Steel Pipe, ASTM A790/790M S31803 (2205 / 1.4462), UNS S32750 (1.4410) Duplex Stainless Steel Pipe, ASTM A790/790M S31803 (2205 / 1.4462), UNS S32750 (1.4410) Duplex Stainless Steel Pipe, ASTM A790/790M S31803 (2205 / 1.4462), UNS S32750 (1.4410) Duplex Stainless Steel Pipe, ASTM A790/790M S31803 (2205 / 1.4462), UNS S32750 (1.4410) Duplex Stainless Steel Pipe, ASTM A790/790M S31803 (2205 / 1.4462), UNS S32750 (1.4410) Duplex Stainless Steel Pipe, ASTM A790/790M S31803 (2205 / 1.4462), UNS S32750 (1.4410) Duplex Stainless Steel Pipe, ASTM A790/790M S31803 (2205 / 1.4462), UNS S32750 (1.4410)

Large Image :  Duplex Stainless Steel Pipe, ASTM A790/790M S31803 (2205 / 1.4462), UNS S32750 (1.4410)

Product Details:
Place of Origin: China
Brand Name: YUHONG
Certification: ABS, GL, BV, GOST, TS, CCS, CNNC, ISO
Model Number: ASTM A790/790M S31803 (2205 / 1.4462), UNS S32750 (1.4410)
Payment & Shipping Terms:
Minimum Order Quantity: 0.5 TON
Price: 7000
Packaging Details: WOODEN CASE
Delivery Time: 30DAYS
Payment Terms: T/T OR LC
Supply Ability: 500 TONS
Detailed Product Description
Material Grade: S31803 , S32750, S32760 , S31254, S32900, S32304 , S31500 , 2205 Standard: A789, A790, A928
NDT: ET, UT, HT , PT
High Light:

super duplex stainless steel pipe

,

2205 duplex stainless steel pipe

Duplex Stainless Steel Pipe, ASTM A790/790M S31803 (2205 / 1.4462), UNS S32750 (1.4410)

 

 

YUHONG SPECIAL STEEL 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

 

Some of the quality tests carried out by us includes:

Corrosion Test Conducted only when specially requested by the client
Chemical Analysis Test done as per required quality standards
Destructive / Mechanical Testing Tensile | Hardness | Flattening | Flare | Flange
Reverse-bend and Re. flat tests Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end
Eddy Current Testing Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System
Hydrostatic Testing 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s .
Air Under Pressure Test To check any evidence of air leakage
Visual Inspection After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections


Supplementary Testing : Apart from the above mentioned tests, we also carry out on the manufactured products supplementary testing. The tests conducted under this include:

  • Eddy Current Testing
  • O.P Testing
  • Radiography Testing
  • Corrosion Testing
  • Micro Testing
  • Macro Testing
  • IGC Testing
  • Ultrasonic testing
  • Liquid Penetrate testing

Duplex Stainless Steel Pipe, ASTM A790/790M S31803 (2205 / 1.4462), UNS S32750 (1.4410) 0

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