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Steel Schedule 160 Pipe ASTM A790 / 790M S31803 2205 / 1.4462 1 - 48 inch

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Steel Schedule 160 Pipe ASTM A790 / 790M S31803 2205 / 1.4462 1 - 48 inch

Brand Name : TOBO

Model Number : Super duplex steel pipe

Certification : SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED

Place of Origin : China

MOQ : 500KG

Price : USD

Payment Terms : L/C, T/T, Western Union

Delivery Time : 7-45 work days

Packaging Details : Wooden case

Material : A790/790M S31803 (2205 / 1.4462)

Size : 1-48inch

Standard : ANIS B36.10~B36.19

Thickness : Sch5-Sch160,XS,XXS

Type : Duplex stainless pipe

DN : 6-1800

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Super duplex steel pipe ASTM A790/790M S31803 (2205 / 1.4462) Size 1-48 inch

 

 

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

Steel Schedule 160 Pipe ASTM A790 / 790M S31803 2205 / 1.4462 1 - 48 inch 


Product Tags:

duplex ss pipe

      

thin wall stainless steel tubing

      
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