China Categories
All Categories
Strong Corrosion Resistance UNS S31803 /2205 Duplex Steel Tube ASTM A790 For Chemical Industry
Ask Latest Price
Brand Name:MTSCO
Model Number:MTSCODST09
Certification:ISO 9001 & PED & AD2000
Price:5500-10000USD/TON
Payment Terms:T / T ; L / C
Supply Ability:300 Tons / Month
Delivery Time:30 Days
Company Data
Verified Supplier
Contact Person
Cherry Gao
Business Type:
Manufacturer Exporter Trading Company Seller
Officials:
No. 501, Changsheng South Road, Occident Biotechnology Industry Park, Jiaxing, Zhejiang
Quality:
Quality Certifitation Available
Visit Website
Product Details
Company Profile
Product Details
Strong Corrosion Resistance UNS S31803 /2205 Duplex Steel Tube ASTM A790 For Chemical Industry
Duplex Steel Features :
1 . Outstanding resistance to pitting and crevice corrosion in
seawater and other chloride containing environments, with critical
pitting temperature exceeding 50°C
2 . Excellent ductility and impact strength at both ambient and
sub-zero temperatures
3 . High resistance to abrasion, erosion and cavitation erosion
4 . Excellent resistance to stress corrosion cracking in chloride
containing environments
5 . ASME approval for pressure vessel application
| 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 |
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 |
Company Profile
Jiaxing MT stainless steel co.,ltd.
VR Visit of Manufacturer
Click the PIC to visit our factory
 |  |
| VR of Pipe Fitting Manufacturer | VR of Welded Pipe Manufacturer |
Who we are?
MTSCO established in 2006, during many years’ development, now becomes a large and professional industrial piping system provider, serving customers from more than 100 countries and regions.
Send your message to this supplier
You May Like
ASTM A789 / ASME SA789 Stainless Steel Duplex Tube for Seawater Treatment
1 / 4 Inch ASTM A789 S31803 Duplex Steel Tube NDT For Chemical Industry
ASTM A789 Duplex 2205 Welded / Seamless Stainless Steel Tubing With Cold Rolled
1.4462 / 1.4410 Cold Rolled Duplex Steel Welded Tube ASTM A789 / ASME SA789
Petroleum Cold Rolled Duplex Stainless Steel Tube 6096MM Length PED Certification
16SWG S31803 / 2205 Duplex Steel Tube With Pickling Surface For Oil Refinery
DN6 / 8 / 10 S31803 / S32750 Duplex Steel Tube Cold Rolled Tube For Chemical Industry
12.7mm ASTM A789 Duplex Steel Tube Pickling Surface For Industrial Transportation
14 / 16 / 18SWG UNS S32750 F53 Duplex Stainless Steel Tube For Heat Exchanger
Uns S32003 S32005 Duplex Steel Tube Asme Sa789
S32750 / S32205 Small F51 / F53 Duplex Steel Tube Good Ductility
Inquiry Cart
0