Duplex Steel Pipe Fittings manufacturer in India

Duplex Steel Pipe Fittings

ASTM A815 UNS S31803 Elbow and Duplex 2205 Buttweld Tee supplier in Mumbai

Searhing for Duplex 2205 Pipe fittings? Buy all types of DSS Stub Ends, Cross, 3D/ 5D Bend, U Bend manufactured accordance to ASME B16.9, MSS-SP-43 and NACE MR0175/ MR0103

We, Aesteiron Steels LLP are duplex fittings stockist and supplier. It is been manufactured by premium raw material. We offer these fittings in different size, shape, dimensions, thickness and length.
Duplex 2205 pipe fittings are two-phase, ferritic and austenitic it contains chromium of 22%, molybdenum of 3%, nickel 5 to 6%. It is widely used and is characterized by high yield strength double that of the standard austenitic stainless steel grades.

Duplex steel pipe fittings is the occupation of repairing or installing piping or tubing systems that carry liquid, gas, and occasionally solid materials. It is a ferritic-austenitic microstructure, with a phase balance of approximately ferrite of 50% and austenite of 50%.
duplex stainless steel pipe fittings involves selecting and preparing pipe or tubing, joining it together by various means and the location and repair of leaks. It has many combinations of the beneficial properties of ferritic and austenitic stainless steels.

duplex steel buttweld fittings is a weldable pipe fitting that let a change of direction of flow, to branch off, reduce pipe size or attach additional equipment. It has high mechanical strength and high resistance to stress corrosion cracking. It is also a result of alloying with nitrogen.

duplex stainless steel elbow are installed between two lengths of pipe to allow a change of direction, usually a 90° or 45° angle; 22.5° elbows are also available. It includes good erosion and abrasion resistance, good fatigue resistance, low thermal expansion and high-energy absorption.
duplex reducer is used in process piping that reduces the pipe size from a larger bore to a smaller bore It allows for a change in pipe size to meet hydraulic flow requirements of the system, or to change existing piping of a different size. It is superior to standard austenitics with regard to stress corrosion cracking resistance.

duplex tee is the most common pipe fitting which is used to combine or divide fluid flow. It is available with solvent-weld sockets, opposed solvent-weld sockets, female thread sockets, and a female-threaded side outlet. It can connect pipes of different diameters or change the direction of a pipe run, or both together. It is good in a number of acidic and alkaline environments.

Standard Specification Of Duplex 2205 Pipe fittings

2205 Duplex Fittings Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10
ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Duplex 2205 Pipe Fittings size Seamless 2205 Duplex Stainless Butt Weld Fittings: 1/2" - 10"
Welded 2205 Stainless Steel Butt Weld Fittings: 1/2" - 48"
Specifications ASTM A815 / ASME SA815
Duplex 2205 Fittings Thickness SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
Duplex 2205 Forged Fittings Thread NPT, BSPT, BSPP
ASTM A815 Fittings Type DN15-DN1200
2205 Duplex Pipe Fittings Types Seamless / ERW / Welded / Fabricated Duplex 2205 Werkstoff 1.4462 Pipe Fittings
Fitting Duplex 2205 Connection Welding
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Avesta 2205 Pipe Fittings
Duplex 2205 Forged Fittings Pressure Rating Threaded end-2000lb/ 3000lb/ 6000lbs 2205 Duplex 1.4462 Pipe Fittings
Socket-weld end-3000/ 6000/ 9000lbs 2205 Duplex Stainless Steel Pipe Fittings
Fitting Duplex 2205 Size Range 1/2" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100)
Duplex 2205 F51 Pipe Fittings Manufacturing process Push, Press, Forge, Cast, etc.
Key markets and industries for 22cr Fitting Duplex 2205
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
Duplex 2205 Elbow Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D.
Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO
Specialized manufacturer of 90º Elbows, 45º Elbows, Tees, Crosses, Equal Tees & Reducing Tees,Couplings, Reducers, Inserts, Unions, Caps, Nipples, Forged Pipe Fittings, Socket Weld & Threaded, 90° & 45° Elbows - Female-Female, Male-Male, Male-Female, Union, Nipples, Couplings, Plugs Fittings
2205 Duplex Pipe Fittings Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
SA815 Material End
  • Beveled
  • plain
  • Grooved
  • Threaded
  • Welding
  • JIC
F51 2205 Duplex Pipe Fittings uses & application
  • Fittings To Connect Pipe & Tubes in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc
  • Schedule 10 2205 Duplex Stainless fittings are an economical alternative for lower-pressure applications.
  • Schedule 40 2205 Stainless Steel fittings have a thicker wall for higher-pressure applications.
Material Test Certificates (MTC) for Duplex 2205 Fittings as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Price List of Duplex Steel Pipe Fittings

Type Description USA FOB Price Malaysia FOB Price Europe FOB Price Singapore FOB Price Saudi Arabia (KSA) FOB Price
    Unit Per mtr Unit Per mtr Unit Per mtr Unit Per mtr Unit Per mtr
Duplex 2205 pipe fittings Size : 6"NB x SCH.40S, ELBOW 90LR US $ 47.36 Malaysia Ringgit 192.76 Euro 39.78 Singapore Dollar 63.46 Saudi Riyal 177.60
Duplex steel pipe fittings Size : 10"NB x SCH.40S, ELBOW 45LR US $ 88.26 Malaysia Ringgit 359.22 Euro 74.14 Singapore Dollar 118.27 Saudi Riyal 330.98

Types of Duplex Steel Buttweld fittings

Manufacturer and supplier of Duplex Steel Buttweld fittings in Schedule 10/ SCH40

Duplex 2205 Pipe fittings
Duplex Steel Pipe Fittings
duplex stainless steel pipe fittings
Duplex Steel Buttweld fittings
ASTM A815 UNS S31803 Fittings
Duplex Stainless Steel Elbow

duplex stainless steel elbow Dimension chart

NOMINAL PIPE SIZE ALL FITTINGS ALL FITTINGS ELBOWS AND TEES 180 DEG RETURN BENDS 180 DEG RETURN BENDS 180 DEG RETURN BENDS REDUCERS CAPS
NPS O.D. at Bevel (1), (2) I.D. at End
(1), (3), (4)
Centre -to- End Dimension A, B, C, M Centre-to- Centre O Back-to- Face K Alignment of Ends U Overall Length H Overall Length E
½ to 2½ 0.06
-0.03
0.03 0.06 0.25 0.25 0.03 0.06 0.12
3 to 3 ½ 0.06 0.06 0.06 0.25 0.25 0.03 0.06 0.12
4 0.06 0.06 0.06 0.25 0.25 0.03 0.06 0.12
5 to 8 0.09
-0.06
0.06 0.06 0.25 0.25 0.03 0.06 0.25
10 to 18 0.16
-0.12
0.12 0.09 0.38 0.25 0.06 0.09 0.25
20 to 24 0.25
-0.19
0.19 0.09 0.38 0.25 0.06 0.09 0.25
26 to 30 0.25
-0.19
0.19 0.12 0.19 0.38
32 to 48 0.25
-0.19
0.19 0.19 0.19 0.38

Chemiccal Properties of Duplex Steel Buttweld fittings

C N P Si Mn Mo Fe Cr S Ni
1.0 0.03 0.02 2.0 3.0 – 3.5 22.0 – 23.0 0.03 4.5 – 6.5 0.14 – 0.2 Bal

Mechanical Strength of Duplex Steel Pipe Fittings

Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
7.8 g/cm3 1350 °C (2460 °F) Psi – 80000 , MPa – 550 Psi – 116000 , MPa – 800 15 %

Equivalent Of ASTM A815 UNS S31803 Fitting

Stainless Steel Tradename UNS no. Werkstoff No. Density (g/cm3)
Duplex F51 / 2205, F60 S31803 / S32205 1.4462 7.805

Temprature range of Duplex 2205 Pipe fittings

Units 20°C 100°C 200°C 300°C
Density g/cm³ 7.8      
lb/in³ 0.28      
Modulus of elasticity GPa 200 194 186 180
psi x 10-6 29      
Poissons ratio   0.3      
Linear expansion (RT ➞ T)°C x 10-6/°C - 13 13.5 14
Thermal conductivity W/m°C 15 16 17 18
  Btu/h ft°F 8.7      
Thermal capacity J/kg°C 500 530 560 590
Electric resistivity µΩm 0.8 0.85 0.9 1

Application of Duplex Steel Pipe Fittings

  • Textile machinery
  • Oil and gas industry
  • Pulp and paper industry
  • Power plants
  • Energy industries
  • Furniture
  • Pharmaceutical processing industry
  • Modern architecture
  • Home appliances
  • Water waste projects
  • Synthetic fiber
  • Heat exchanger
  • Fluid piping
  • Dairy and food processing

Pressure rating of Duplex Stainless Steel Elbow

NPS
(inch)
Pipe Sch. Wall
Thk.
(in)
OD
(inch)
Temperature
100 200 300 400 500
Allowable Stress (Pressure Rating)
16700 16700 16700 15500 14400
1" 40 0.133 1.315 2205 2205 2205 2047 1902
80 0.179 1.315 3061 3061 3061 2841 2640
160 0.250 1.315 4493 4493 4493 4170 3874
1 1/2" 40 0.145 1.900 1629 1629 1629 1512 1404
80 0.200 1.900 2303 2303 2303 2138 1986
160 0.281 1.900 3362 3362 3362 3120 2899
2" 40 0.154 2.375 1371 1371 1371 1272 1182
80 0.218 2.375 1985 1985 1985 1843 1712
160 0.344 2.375 3283 3283 3283 3047 2831
3" 40 0.216 3.500 1301 1301 1301 1208 1122
80 0.300 3.500 1844 1844 1844 1712 1590
160 0.438 3.500 2787 2787 2787 2587 2403
4" 40 0.237 4.500 1102 1102 1102 1023 950
80 0.337 4.500 1596 1596 1596 1482 1377
160 0.531 4.500 2611 2611 2611 2424 2552
5" 40 0.258 5.563 965 965 965 896 832
80 0.375 5.563 1428 1428 1428 1325 1231
160 0.625 5.563 2474 2474 2474 2296 2133
6" 40 0.280 6.625 877 877 877 814 756
80 0.432 6.625 1379 1379 1379 1280 1189
160 0.719 6.625 2382 2382 2382 2211 2054
8" 40 0.322 8.625 771 771 771 716 665
80 0.500 8.625 1218 1218 1218 1131 1050
160 0.906 8.625 2298 2298 2298 2133 1982
10" 40 0.365 10.750 699 699 699 649 603
80 0.594 10.750 1159 1159 1159 1075 999
160 1.125 10.750 2289 2289 2289 2124 1974

Duplex Stainless Steel Pipe Fittings manufacturers in India

Duplex Fittings Stockist And Supplier