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UNS S32750 /2507 High Strength Food Industry Duplex Stainless Steel Tube ASTM A789

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 & AD2000 Model Number: MTSCODST10

Detail Information

Material: S32750 / S32760 / S32550 / F61 / S32205 / Etc Type: Seamless
Standard: ASTM A789 / ASME SA789 / ASTM A790 / ASME SA790 Etc NDT: Eddy Current Or Hydraulic Test
Inspection: 100 % Delivery Condition: Soft / Hard
High Light:

Seamless Duplex Tube

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Duplex Stainless Steel tube

Product Description

UNS S32750 /2507 High Strength Food Industry Duplex Stainless Steel Tube ASTM A789

 

   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 . 

 

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 /

 

Specifications :

 

NO. OD W.T NO. OD W.T
MM MM MM MM
1 4.76 0.56 32 15 1
2 4.76 0.71 33 15 1.5
3 4.76 0.89 34 15 2
4 4.76 1.24 35 15.88 0.71
5 5.00 1.00 36 15.88 0.89
6 6.00 1.00 37 15.88 1.24
7 6.00 1.50 38 15.88 1.65
8 6.35 0.71 39 16 1
9 6.35 0.89 40 16 1.5
10 6.35 1.24 41 16 2
11 6.35 1.65 42 18 1
12 8.00 0.71 43 18 1.5
13 8.00 1.00 44 18 2
14 8.00 1.50 45 19.05 0.71
15 9.53 0.71 46 19.05 0.89
16 9.53 0.89 47 19.05 1
17 9.53 1.24 48 19.05 1.24
18 9.53 1.65 49 19.05 1.65
19 10.00 1.00 50 19.05 2.11
20 10.00 1.50 51 20 1
21 10.00 2.00 52 20 1.5
22 12.00 1.00 53 20 2
23 12.00 1.50 54 22 1
24 12.00 2.00 55 22 1.5
25 12.70 0.71 56 22 2
26 12.70 0.89 57 25.4 0.71
27 12.70 1.24 58 25.4 0.89
28 12.70 1.65 59 25.4 1.24
29 14.00 1.00 60 25.4 1.65
30 14.00 1.50 61 25.4 2.11
31 14.00 2.00    

 

 

UNS S32750 /2507 High Strength Food Industry Duplex Stainless Steel Tube ASTM A789 0

 

 

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