2507 / 1.4410 Seamless Duplex Steel Tube 1 Inch 12SWG With
Hydraulic Test
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 .
Item | Description |
Basic Information | Material Grade | S32205 , S31803 , S32304 , S32750 , F51 , F53 , 2205 , 2507 etc |
Outer Diameter | 3.18mm - 101.6mm |
Wall Thickness | 0.5mm - 20mm |
Length | Normally fixed length 6m , can as per customer’s requirement |
Standard | ASTM A789 ; ASTM A790 ; EN 10216-5 etc. |
Process Method | Cold Drawn or Cold Rolled |
Terms & Conditions :
1 . Price Term : FOB , CFR , CIF or as negotiation
2 . Payment : T / T , L / C or as negotiation
3 . Delivery time : 30 working days after received your deposit ( Normally according
to the order quantity )
4 . Package : Iron case ; woven bag or as per customer’s requirement
5 . Quality Requirement : Mill Test Certificate will be supplied with shipment , Third Part
Inspection is acceptable
Features :
1 . UNS S32750 has excellent corrosion resistance in a wide variety
of corrosive chemicals
2 . Outstanding resistance to pitting and crevice corrosion in
seawater and other chloride containing environments, with critical
pitting temperature exceeding 50°C
3 . High strength compared to austenitic and 22%Cr duplex stainless
steels
4 . Excellent ductility and impact strength at both ambient and
sub-zero temperatures
5 . High resistance to abrasion, erosion and cavitation erosion
6 . Excellent resistance to stress corrosion cracking in chloride
containing environments
7 . ASME approval for pressure vessel application
Application
a) Petroleum
b) Chemical industry
c) Instrument
d) Industrial transportation
e) Mechanical structure industry
f) Need high corrision ability pipe's industry, such as offshore
industry etc
Advantages
a) Superior surface finish,
b) Better mechanical property
c) More precise dimension
d) Perfect inspection method and inspection equipment
