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Duplex Stainless Steel Tube ASME SA789 S32750 For Heat Exchanger Application
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Duplex Stainless Steel Tube ASME SA789 S32750 For Heat Exchanger Application
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Duplex Stainless Steel Tube ASME SA789 S32750 For Heat Exchanger Application

Brand Name: YUHONG
Model Number: Duplex Seamless Tube
MOQ: 1 PC
Price: 1 - 10000 USD
Packaging Details: Ply-Wooden Case & Woven Bag
Payment Terms: L/C, T/T
Detail Information
Product Description
Detail Information
Place of Origin:
China , Korea
Certification:
ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001
Material:
S32750
Standard:
ASTM A789 , ASME SA789
Ends:
PE
Testing:
UT, ET, HT, PMI
Size:
OD : 6mm~ 50.8mm , WT: 0.5mm~ 15mm, L: Max:34m/pc
Application:
Heat Exchanger, Cooling , Heating, Condenser, Tube Bundle
Supply Ability:
10000 Tons/Month
Highlight:

S32750 Duplex Stainless Steel Tube

,

ASME SA789 Duplex Stainless Steel Tube

,

Heat Exchanger Duplex Stainless Steel Tube

Product Description
Duplex Stainless Steel Tube ASME SA789 S32750 For Heat Exchanger Application
Product Specifications
Attribute Value
Material S32750
Standard ASTM A789, ASME SA789
Ends PE
Testing UT, ET, HT, PMI
Size OD: 6mm~50.8mm, WT: 0.5mm~15mm, L: Max:34m/pc
Application Heat Exchanger, Cooling, Heating, Condenser, Tube Bundle
Product Description
The Duplex Stainless Steel ASME SA789 S32750 heat exchanger tube features a balanced microstructure of austenite and ferrite, offering exceptional corrosion resistance in harsh environments. With a minimum yield strength of 450 MPa, this tube provides superior resistance to pitting and crevice corrosion, making it ideal for demanding applications in oil and gas, chemical processing, and seawater environments.
Chemical Composition
Grade Cr Ni Mo N C
S32750 24.0-26.0% 6.0-8.0% 3.0-5.0% 0.24-0.32% 0.03% max
Mechanical Properties
Grade Tensile Strength Yield Strength Elongation Hardness
S32750 ≥ 550 MPa (80 ksi) ≥ 750 MPa (109 ksi) ≥ 15% in 50 mm Typically ≤ 32 HRC
Key Features
  • Super Duplex Alloy: High chromium (24-26%), molybdenum (3-5%), and nitrogen content
  • Corrosion Resistance: Excellent resistance to pitting, crevice corrosion, and chloride stress corrosion cracking
  • High Strength: Superior mechanical strength compared to standard austenitic stainless steels
  • Durability: Maintains structural integrity under high pressure and temperature conditions
Applications
  • Heat Exchangers: Shell-and-tube heat exchangers in oil refineries, petrochemical plants, and power generation
  • Seawater Applications: Cooling systems in marine environments due to excellent seawater corrosion resistance
  • Chemical Processing: Heat exchangers handling aggressive chemicals at high temperatures
Duplex Stainless Steel Tube ASME SA789 S32750 For Heat Exchanger Application 0
Tags: 

S32750 Duplex Stainless Steel Tube  

ASME SA789 Duplex Stainless Steel Tube  

Heat Exchanger Duplex Stainless Steel Tube

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