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DN400 ASTM A789 / ASME SA789 S32750 Duplex Steel Pipe Diameter 10.3mm - 1219mm

Minimum Order Quantity : negotiable Giá bán : 5000-9000USD/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 Hàng hiệu: MTSCO
Chứng nhận: ISO 9001 & PED & AD2000 Model Number: MTSCODSP39

Thông tin chi tiết

Material: 1.4410 / S32750 / 2507 / 1.4462 / S31803 / 2205 Etc Type: Seamless
Ends: PE / BE Standard: ASTM A790 / SA790 ; ASTM A789 / SA789 ; ASTM A312 Etc
NDT: Eddy Current Or Hydraulic Test Delivery Condition: Soft / Hard

Mô tả sản phẩm

DN400 ASTM A789 / ASME SA789 S32750 Duplex Steel Seamless Pipe For Transportation

 

 

  Duplex stainless steel that was developed to combat common corrosion problems encountered with the 300 series stainless steels . “ Duplex ” describes a family of stainless steels that are neither fully austenitic , like 304 stainless , nor purely ferritic , like 430 stainless . The advantage of a duplex structure is that it combines the favorable qualities of a ferritic alloy ( stress corrosion cracking resistance and high strength ) with those of an austenitic alloy ( ease of fabrication and corrosion resistance ) .

   Use UNS32750 super duplex stainless steel pipes can improve corrosion resistance compared to other materials . And super duplex steel pipes have greater tensile and yield strength , good ductility and yield strength , good stress corrosion cracking resistance . Also can help clients reduce their purchase costs , but can gurantee the quality etc .

 

Material Grade  S32205 , S31803 , S32304 , S32750, F51 , F53 , 2205 , 2507 etc 
Outer Diameter

10.3mm - 1219mm 

Wall Thickness 1.24mm - 54.59mm 
Length as per customer’s requirement
Standard

ASTM A789 ; ASTM A790 ; EN 10216-5ect .

 

Application :

 

1 . Petroleum

2 . Chemical industry

3 . Instrument

4 . Industrial transportation

5 . Mechanical structure industry

6 . Need high corrision ability pipe's industry , such as offshore industry etc

 

DN400 ASTM A789 / ASME SA789 S32750 Duplex Steel Pipe Diameter 10.3mm - 1219mm

 

Chemical Composition
Grade C Si Mn P S Cr Ni Mo N
 max max max max max
UNS S32750 0.03 0.8 1.2 0.03 0.015 24.0-26.0 6.0-8.0 3.0-5.0 0.24-0.32
UNS S31803 0.03 1 2 0.02 0.02 21.0-23.0 4.5-6.5 2.5-3.5 0.08-0.20
 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 /
 

 

20ft GP : 5898mm ( Length ) x 2352mm ( Width ) x 2393mm ( High )

 

40ft GP : 12032mm ( Length ) x 2352mm ( Width ) x 2393mm ( High )

 

40ft HC : 12032mm ( Lengh ) x 2352mm ( Width ) x 2698mm ( High )

 

20 feet container load 25tons coils whose length is under 5.8m

 

40 feet container load 25tons coils whose length is under 11.8m

 

 

 

   Welcome everyone who need this kind of pipes contact to me in free . Also MTSCOMAXTECH can produce stainless steel seamless pipes, bright annealed tubes, seamless coiled tubing etc . You go ahead one step , we can help you creat more profits than your mind . 

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