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ASTM A789 / ASME SA789 Stainless Steel Duplex Tube for Seawater Treatment

Minimum Order Quantity : negotiable Price : 5500-10000USD/TON
Packaging Details : Iron Case / Plywood Case Delivery Time : 30 Days
Payment Terms : T/T ; L/C Supply Ability : 300 Tons / Month
Place of Origin: CHINA Brand Name: MTSCO
Certification: ISO 9001 & PED Model Number: MTSCODST04

Detail Information

Material: 2205 / S31803 / 2507 / S32750 Type: Seamless
Standard: ASTM A789 / ASME SA789 NDT: Eddy Current Or Hydraulic Test
Inspection: 100 % Delivery Condition: Soft / Hard
High Light:

Seamless Duplex Tube

,

Cold Drawn Tube

Product Description

ASTM A789 / ASME SA789 Stainless Steel Duplex Tube for Seawater Treatment

 

   Super duplex stainless such as duplex is a mixed microstructure of austenite and ferrite which has improved strength over ferritic and austenitic steel grades . The main difference is super duplex has a higher molybdenum and chromium content which gives the material greater corrosion resistance .
   Super duplex has the same benefits as its counterpart - it has lower production costs when compared with similar ferritic and austenitic grades and due to the materials increased tensile and yield strength , in many cases this gives the purchaser the welcomed option of purchasing smaller thicknesses without the need to compromise on quality and performance . 

 

Standard ASTM A789 / ASME SA789 , ASTM A790 / ASME SA790 , EN10216-5 Etc
Material UNS S31803 , UNS S32205 , UNS S32304 , UNS S32750 , UNS S32760 , ETC . 
Outer Diameter 6.00mm - 48.00mm
Wall Thickness 0.71mm - 2.11mm
Length Normally fixed length 6m , can as per customer’s requirement
Ends PE / Plain Ends , BE / Beveled Ends
Surface Treatment Pickling / Bright Annealing
Heat Treatment Condition Solution Annealing and water rapid quenched, Bright Annealing,Stess Relieving Heat Treatment for U tubes
Test Requirement Eddy Current Test , Hydrostatic Test , UT , Penetrant Test , Air underwater pressure Test ,
PMI Test , Spectro Test , Intergranular Corrosion Test , Sharpy Impact Test , Hardness Test ,
Tension Test ( Elongation , Yield Strength , Tensile Strength ) , Flarring Test etc .
Application Gas and Fluid Transportation ; Mechanical Pipline ; Engineering Projects ; Petrochemical industry ; Power Station

 

Terms & Conditions :

 

1 . Price Term : FOB , CFR , CIF or as negotiation

2 . Payment : T / T , L / C or as negotiation

3 . Delivery time : 30 working days after received your deposit ( Normally according to the order quantity )

4 . Package : Iron case ; woven bag or as per customer’s requirement

5 . Quality Requirement : Mill Test Certificate will be supplied with shipment , Third Part Inspection is acceptable

 

ASTM A789 / ASME SA789 Stainless Steel Duplex Tube for Seawater Treatment 0

 

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