Contact Platform Support
Help CenterUNS S32750 Duplex Stainless Steel Pipe
Related Products
Duplex Stainless Steels have a structure that contains both ferrite and austenite. Duplex alloys have higher strength and better stress corrosion cracking resistance than most austenitic alloys and greater toughness than ferritic alloys, especially at low temperatures. The corrosion resistance of duplex alloys depends primarily on their composition, especially the amount of chromium, molybdenum, and nitrogen they contain.
Duplex alloys are often divided into three sub-classes:
Lean Duplex (ATI 2102 duplex, ATI 2003 duplex, and ATI 2304 duplex alloys),
Standard Duplex (ATI 2205 duplex alloy),
Superduplex (ATI 255 duplex and UNS S32760 duplex alloys).
UNS S32750 / 1.4410 Duplex Stainless Steel Pipe
1.Standard: ASME, ASTM
2.Place of Origin: China (Mainland)
3.Brand Name: SunnySteel
4.Delivery Conditions: Annealed and Pickled; Polished
5.Shape: Round & Square
6.Certificates: PED / AD2000 W0 / DNV
7.Material: UNS S32750
8.Standards: ASTM A789, ASTM A790
9.Application:
a. Petrochemical industrial pipe
b. Pipe pharmaceutical industry
c. Food industry management
d. Aerospace tube
e. Boiler heat exchange tube
f. Pipe construction and decoration industries
g. Automation and other industrial pipe
10.Dimensions:
O.D.: Min 1/8"NB SCH10S, SCH40S, SCH80S, SCH160, SCH XXS
O.D. Max 6"NB SCH10S, 40S, SCH80S
11.Payment Terms: T/T, L/C
12.Minimum Order Quantity: Negotiable
13.Load Port: Shanghai China
14.Packaging Details: Plywood boxes; Plastic bags
15.Delivery Time: 30 days
16.Supply Ability: 100 Tons per Month
Duplex Applications
Chemical processing, transport and storage,
Oil and Gas exploration and processing equipment,
Marine and other high chloride environments,
Pulp and paper digesters, liquor tanks and paper machines.
Duplex Corrosion Resistance
Excellent general corrosion resistance; superior to Grade 316 in most environments. Excellent resistance to localized corrosion including intergranular, pitting and crevice corrosion; the CPT of 2205 is generally at least 35ºC. The grade is also resistant to chloride stress corrosion cracking (SCC) at temperatures of up to about 150ºC. Grade 2205 will often perform well in environments which cause premature failure of austenitic grades. It has better resistance to sea water then Grade 316.
Duplex Heat Resistance
Although 2205 has good high temperature oxidation resistance, this grade - like other duplex stainless steels - suffers from embrittlement if held for even short times at temperatures above 300ºC. If embrittled, this can only be rectified by a full solution annealing treatment. Duplex stainless steels are almost never used above 300ºC.
Duplex Heat Treatment
Solution treatment (annealing) - heat to 1020ºC-1100ºC and cool rapidly. This grade cannot be hardened by thermal treatment, but does work harden.
Send Inquiry to This Supplier
You May Also Like
-
EN 10305 Seamless Cold Rolled Precision Tube High Precision IndiaNegotiableMOQ: 1 Metric Ton -
Boiler Pipe A213 T11 & 1.4922 Seamless Steel Pipe High Temperature Resistant Corrosion Proof Industrial HeatingNegotiableMOQ: 1 Ton
-
EN545 ISO2531 K9 Ductile Cast Iron Pipe Centrifugal Cast Water Supply Pipe DN100 DN150 DN200 DN300 Zinc Bitumen Coating for Potable WaterUS$ 500 - 600MOQ: 10 Metric Tons
-
Factory Direct Price Hot Gi Steel Pipe Welded Tubes Are Available in Full Size and Stock Hot SellingUS$ 300 - 850MOQ: 5 Tons
-
Q195 Galvanized Double Corrugated Pipe for Highway and Tunnel ProjectsNegotiableMOQ: 1 Kilogram
-
Waterstop Steel Plate for Construction Sites, Carbon Steel Q235, Galvanized for Pre-embedded Use in Basement of Water Conservancy ProjectsUS$ 10 - 12MOQ: 10 Meters
-
Galvanized Steel Pipe Balcony Railing Galvanized Steel Pipe Scaffolding Galvanized Steel Pipe 4 InchNegotiableMOQ: 1 Ton
-
Steel Pipe & Tube & Galvanized Steel Pipe，Q195、Q215、Q235B、Q355BNegotiableMOQ: 5 Metric Tons
-
Pickled Oiled ASTM A213 T2 T5 T9 T11 T91 Seamless Steel Pipes SMLS ASME SA106 SA335 SA210 Heat Exchanger Tube Alloy TubingUS$ 500 - 550MOQ: 10 Tons
-
Gi Steel Pipe Factory Price Hot Dipped 1/2/3/4 Inch Galvanized Iron Square Tube ERW Technique 6m Length WholesaleUS$ 620 - 860MOQ: 1 Ton
