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UNS S32760 Welded duplex stainless steel grade 2205 EFW Gas Stress Corrosion

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UNS S32760 Welded duplex stainless steel grade 2205 EFW Gas Stress Corrosion

Brand Name : SPEZILLA

Model Number : UNS S32760

Certification : ISO9001;2008

Place of Origin : CHINA

MOQ : Negotiation

Price : Negotiation

Payment Terms : L/C, T/T

Supply Ability : 1000TONS/MONTH

Delivery Time : 15 DAYS

Packaging Details : BUNDLES ,WOODEN BOXES

Product Name : Stainless Steel Duplex Tube

Standard : ASTM A928

Grade : UNS S32760

Produce : WELDED

Welding : EFW

Size : 219.00MM - 2540.00MM

WT : 1.0-5.0mm

Length : 20ft

Test : RT%

Shape : Round

Package : Wooden Case

Application : Heat Exchanger

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UNS S32760 Welded duplex stainless steel grade 2205 EFW Gas Stress Corrosion

Super Duplex UNS S32760 has excellent corrosion resistance to a wide variety of media, with outstanding resistance to pitting and crevice corrosion in seawater and other chloride containing environments, with Critical Pitting Temperature exceeding 50°C.

Providing higher strength than both austenitic and 22% Cr Duples Stainless Steels UNS S32760 is suited to a variety of applications in industries such as Chemical Processing, Oil & Gas, and Marine environments.

Applications:

Chemical Process Industry:


Nitric Acid Processes, Polypropylene Production, PVC Production, Dioxide, Caustic Evaporators, Equipment


Handling Organic and Fatty Acids

Marine Industry and Shipbuilding:


Propellers and Shafts, Rudders, Shaft Seals, Pumps, Bolts and Fasteners, Valves, Instrumentation, Oil and Chemical Tankers

Oil and Gas Industry:


Pumps, Valves, Pipe, Vessels, Wellhead Equipment, Subsea Equipment

Pollution Control:


Fans and pumps, Wet Scrubbers, Incinerators

Pulp and Paper Industry:


Black liquor heater tubes, Digester Blow Valves, Rotary Feed Valves, I.D.Fans, Brownstock Washers, Precipitators, Bleaching Components

Food Industry:


Sugar Cane Centrifuges, Corn and Vegetable processing plant

Agrochemicals:


Fertiliser Production (Wet phosphoric acid)

Civil Engineering:


Sewage Treatment

Chemical Composition of UNS S32760 Super Duplex Stanless Steel Pipes and Tubes

Elements
C
Cr
Cu
Fe
Mo
Mn
N
Ni
P
S
Si
W
Minimum
24.0
0.5
REMAINDER
3.0
0.20
6.00
0.50
Maximum
0.030
26.00
1.0
4.0
1.0
0.30
8.00
0.030
0.010
1.00
1.00


Mechanical Properties of UNS S32760 Super Duplex Stanless Steel Pipes and Tubes

0.2% Proof Stress (N/mm2 ) [ksi] minimum 550 [79.8]
Ultimate Tensile Strength (N/mm2) [ksi] minimum 750 [108.8]]
Elongation (%) minimum 25
Hardness (HBN) 270max
Reduction of Cross Section Area (%) minimum 45
Charpy V-notch Impact at ambient Temp (J) [ft.lb] 80min [59min]
Charpy V-notch Impact at -46°C (J) [ft.lb] 45av, 35min [33av, 25.8min]

Physical Properties of UNS S32760 Super Duplex Stanless Steel Pipes and Tubes

Density (Kg.m-3) 7810
Magnetic Permeability 33
Young’s Modulus (N/mm2) 199 x 103
Fracture Toughness, KQ (MPa.m½) 98
Specific Heat, 20°C (J.Kg-1.°K-1) 475
Specific Electrical Resistance, 20°C (µO.m) 0.80
Thermal conductivity, 20°C (W.m-1.°K-1) 14.2
Mean coefficient of thermal expansion, 20-100°C (°K-1) 11.1 x 10-6


ASTM A928 UNS S32760 Super Duplex Stainless Steel EFW pipes Specifications

Pipe Range 6NB to 1200NB - SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.
PipeType Round, Square, Rectangle, Hydraulic, Honed Tubes
Stainless Steel Pipe ASTM A312, A358, A269, A270- TP 304, 304L, 304H, 316, 316L, 316H, 316Ti, 309, 310, 317L, 321, 347, 904L.
TEST CERTIFICATES MTC, IBR & Third Party Inspection.

UNS S32760 Welded duplex stainless steel grade 2205 EFW Gas Stress Corrosion


Product Tags:

super duplex pipe

      

duplex ss pipe

      
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