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Cold Rolled Polished Surface Corrosion Resistant Duplex Stainless Steel Seamless Tube

Cold Rolled Polished Surface Corrosion Resistant Duplex Stainless Steel Seamless Tube

MOQ: 50
Price: 4.35
Detail Information
Shape:
Round
Technique:
Cold Rolled
Surface Treatment:
Polished
Outer Diameter:
10.3mm - 1219mm
Wall Thickness:
1.24mm - 54.59mm
Yield Strength:
450-550 MPa
Tensile Strength:
620-800 MPa
Elongation:
15-25%
Hardness:
20 HRC
Carbon Content:
0.03% Max
Silicon Content:
0.8-1% Max
Manganese Content:
1.2-2% Max
Chromium Content:
21-26%
Nickel Content:
4.5-8%
Molybdenum Content:
2.5-5%
Highlight:

Cold Rolled Duplex Stainless Steel Tube

,

Polished Surface Stainless Steel Seamless Tube

,

Corrosion Resistant Duplex Steel Tube

Product Description
Duplex Stainless Steel Tubes
UNS S31803, S32205, S32750, 1.4410, 1.4462 Duplex Stainless Steel Tube
Product Overview
Duplex stainless steel was developed to combat common corrosion problems encountered with 300 series stainless steels. The "duplex" structure combines favorable qualities of ferritic alloys (stress corrosion cracking resistance and high strength) with those of austenitic alloys (ease of fabrication and corrosion resistance).
Key Benefits
UNS32750 super duplex stainless steel pipes offer improved corrosion resistance compared to other materials, with greater tensile and yield strength, good ductility, and excellent stress corrosion cracking resistance. These tubes provide cost savings while maintaining superior quality.
Available Grades
S32205, S31803, S32304, S32750, F51, F53, 2205, 2507
Specifications
Outer Diameter 10.3mm - 1219mm
Wall Thickness 1.24mm - 54.59mm
Length As per customer's requirement
Standard ASTM A789; ASTM A790; EN 10216-5
Applications
  • Petroleum industry
  • Chemical industry
  • Instrumentation
  • Industrial transportation
  • Mechanical structure industry
  • High corrosion resistance applications (offshore industry)
Chemical Composition
Grade C Si Mn P S Cr Ni Mo N
UNS S32750 0.03 max 0.8 max 1.2 max 0.03 max 0.015 max 24.0-26.0 6.0-8.0 3.0-5.0 0.24-0.32
UNS S31803 0.03 max 1 max 2 max 0.02 max 0.02 max 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
Quality Advantages
  • Superior surface finish
  • Better mechanical properties
  • More precise dimensions
  • Perfect inspection methods and equipment
Order Information
Price Item FOB, CFR, CIF or as negotiation
Payment T/T, LC or as negotiation
Delivery Time 30 working days after receiving deposit (according to order quantity)
Package Iron case; woven bag or as per customer's requirement
Quality Documentation Mill Test Certificate supplied with shipment, Third Party Inspection acceptable
Quality Testing
  • NDT (Ultrasonic test, Eddy Current test)
  • Mechanical Test (Tension Test, Flaring Test, Flattening Test, Hardness Test, Hydraulic test)
  • Metal Test (Metallographic Analysis, Impact Test - High/low temperature)
  • Chemical Analysis (Photoelectric Emission Spectroscopic)
Main Markets
Europe, Middle East, Southeast Asia, South America
Product Packaging
Cold Rolled Polished Surface Corrosion Resistant Duplex Stainless Steel Seamless Tube 0 Cold Rolled Polished Surface Corrosion Resistant Duplex Stainless Steel Seamless Tube 1 Cold Rolled Polished Surface Corrosion Resistant Duplex Stainless Steel Seamless Tube 2 Cold Rolled Polished Surface Corrosion Resistant Duplex Stainless Steel Seamless Tube 3
Products
PRODUCTS DETAILS
Cold Rolled Polished Surface Corrosion Resistant Duplex Stainless Steel Seamless Tube
MOQ: 50
Price: 4.35
Detail Information
Shape:
Round
Technique:
Cold Rolled
Surface Treatment:
Polished
Outer Diameter:
10.3mm - 1219mm
Wall Thickness:
1.24mm - 54.59mm
Yield Strength:
450-550 MPa
Tensile Strength:
620-800 MPa
Elongation:
15-25%
Hardness:
20 HRC
Carbon Content:
0.03% Max
Silicon Content:
0.8-1% Max
Manganese Content:
1.2-2% Max
Chromium Content:
21-26%
Nickel Content:
4.5-8%
Molybdenum Content:
2.5-5%
Minimum Order Quantity:
50
Price:
4.35
Highlight

Cold Rolled Duplex Stainless Steel Tube

,

Polished Surface Stainless Steel Seamless Tube

,

Corrosion Resistant Duplex Steel Tube

Product Description
Duplex Stainless Steel Tubes
UNS S31803, S32205, S32750, 1.4410, 1.4462 Duplex Stainless Steel Tube
Product Overview
Duplex stainless steel was developed to combat common corrosion problems encountered with 300 series stainless steels. The "duplex" structure combines favorable qualities of ferritic alloys (stress corrosion cracking resistance and high strength) with those of austenitic alloys (ease of fabrication and corrosion resistance).
Key Benefits
UNS32750 super duplex stainless steel pipes offer improved corrosion resistance compared to other materials, with greater tensile and yield strength, good ductility, and excellent stress corrosion cracking resistance. These tubes provide cost savings while maintaining superior quality.
Available Grades
S32205, S31803, S32304, S32750, F51, F53, 2205, 2507
Specifications
Outer Diameter 10.3mm - 1219mm
Wall Thickness 1.24mm - 54.59mm
Length As per customer's requirement
Standard ASTM A789; ASTM A790; EN 10216-5
Applications
  • Petroleum industry
  • Chemical industry
  • Instrumentation
  • Industrial transportation
  • Mechanical structure industry
  • High corrosion resistance applications (offshore industry)
Chemical Composition
Grade C Si Mn P S Cr Ni Mo N
UNS S32750 0.03 max 0.8 max 1.2 max 0.03 max 0.015 max 24.0-26.0 6.0-8.0 3.0-5.0 0.24-0.32
UNS S31803 0.03 max 1 max 2 max 0.02 max 0.02 max 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
Quality Advantages
  • Superior surface finish
  • Better mechanical properties
  • More precise dimensions
  • Perfect inspection methods and equipment
Order Information
Price Item FOB, CFR, CIF or as negotiation
Payment T/T, LC or as negotiation
Delivery Time 30 working days after receiving deposit (according to order quantity)
Package Iron case; woven bag or as per customer's requirement
Quality Documentation Mill Test Certificate supplied with shipment, Third Party Inspection acceptable
Quality Testing
  • NDT (Ultrasonic test, Eddy Current test)
  • Mechanical Test (Tension Test, Flaring Test, Flattening Test, Hardness Test, Hydraulic test)
  • Metal Test (Metallographic Analysis, Impact Test - High/low temperature)
  • Chemical Analysis (Photoelectric Emission Spectroscopic)
Main Markets
Europe, Middle East, Southeast Asia, South America
Product Packaging
Cold Rolled Polished Surface Corrosion Resistant Duplex Stainless Steel Seamless Tube 0 Cold Rolled Polished Surface Corrosion Resistant Duplex Stainless Steel Seamless Tube 1 Cold Rolled Polished Surface Corrosion Resistant Duplex Stainless Steel Seamless Tube 2 Cold Rolled Polished Surface Corrosion Resistant Duplex Stainless Steel Seamless Tube 3