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2205 Duplex Stainless Steel Tubing ASME SA789 Duplex Seamless Pipe ASME SA790
2205 Duplex Stainless Steel Tubing ASME SA789 Duplex Seamless Pipe ASME SA790
Specifications
Brand Name :
MTSCO
Model Number :
MTSCODST09
Certification :
ISO 9001 & PED & AD2000
Place of Origin :
CHINA
MOQ :
negotiable
Price :
5500-10000USD/TON
Payment Terms :
T / T ; L / C
Supply Ability :
300 Tons / Month
Delivery Time :
30 Days
Packaging Details :
Iron Case / Plywood Case
Material :
S32750 / S32760 /S32550 / S32205 / Etc
Type :
Seamless
Standard :
ASTM A789 / ASME SA789 / ASTM A790 / ASME SA790 Etc
NDT :
Eddy Current Or Hydraulic Test
Product Name :
2205 Duplex Steel Tube
Delivery Condition :
Soft / Hard
Description

Strong Corrosion Resistance UNS S31803 /2205 Duplex Steel Tube ASTM A790 For Chemical Industry

Duplex stainless steels have a combination of two phases, ferrite and austenite in approximately equal measure. This allows them to benefit from the advantages of both austenitic and ferritic stainless steels, leading to increased strength, improved weldability, higher toughness and resistance to several types of corrosion. Commercially, they are also cheaper than austenitic stainless steels due to their lower nickel content.

UNS Designation C Si Mn P S Cr Ni Mo N Cu
max max max max max
S31803 0.03 1 2 0.03 0.02 21.0 - 23.0 4.5 - 6.5 2.5 - 3.5 0.08 - 0.20 -
S32205 0.03 1 2 0.03 0.02 22.0 - 23.0 4.5 - 6.5 3.0 - 3.5 0.14 - 0.20 -
S32750 0.03 0.8 1.2 0.035 0.02 24.0 - 26.0 6.0 - 8.0 3.0 - 5.0 0.24 - 0.32 0.5 max
S32760 0.05 1 1 0.03 0.01 24.0 - 26.0 6.0 - 8.0 3.0 - 4.0 0.20 - 0.30 0.50 -1.00

2205 Duplex Stainless Steel Tubing ASME SA789 Duplex Seamless Pipe ASME SA790

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 .

Terms & Conditions Price Item FOB, CFR, CIF or as negotiation
Payment T/T, LC or as negotiation
Delivery Time 30 working days after received your deposit (Normally according to the order quantity)
Package Iron case; woven bag or as per customer’s requirement
Quality Requirement Mill Test Certificate will be supplied with shipment, Third Part Inspection is acceptable
Quality Test NTD(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)
Market Main Market Europe, Middle East, Southeast Asia, South America. etc

Product tags

sa312 stainless steel seamless pipe

,

2205 duplex stainless steel pipe

,

alloy 625 pipe
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2205 Duplex Stainless Steel Tubing ASME SA789 Duplex Seamless Pipe ASME SA790

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Product Detail
Brand Name :
MTSCO
Model Number :
MTSCODST09
Certification :
ISO 9001 & PED & AD2000
Place of Origin :
CHINA
MOQ :
negotiable
Price :
5500-10000USD/TON
Contact Supplier
2205 Duplex Stainless Steel Tubing ASME SA789 Duplex Seamless Pipe ASME SA790

Jiaxing MT stainless steel co.,ltd.

Verified Supplier
10 Years
zhejiang, jiaxing
Since 2006
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Duplex Steel Tube, Heat Exchanger Tube, Stainless Steel Coiled Tubing
Total Annual :
<30,000,000
Employee Number :
<200
Certification Level :
Verified Supplier
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