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Duplex 2205 /31803 Buttweld Fittings

Duplex 2205 Pipe Bend in Mumbai, Duplex Steel S32205 Pipe Fittings India, Duplex S32205 Buttweld Fittings, 2205 Duplex 90 deg Elbow, ASTM A815 Duplex S31803-S32205 Pipe Fittings Price List in India, Duplex Steel 1.4462 Buttweld Cross.


Buttweld Fittings

Table of Content

Silicon Steels is one of the premier manufacturer, supplier, stockiest, and exporter of Duplex Steel 2205 / 31803 Buttweld Fittings, which possesses high tensile strength and fatigue strength. These ASTM A240 Duplex 2205 butt weld fittings is highly durable as it is made using high quality raw material. It is usually heated between the temperature range of 1100 Degree C to 1250 Degree C. The Chemical composition of Duplex Steel 2205 butt weld fittings includes, chromium content up to 23%, Nickel Content up to 6.5%, Molybdenum content up to 3.5%, and 1% silicon. It possesses high corrosion resistance properties as well.

Duplex Steel S31803 Long Stub has the best corrosion resistance to pitting and crevice corrosion. It is manufactured by following international norms and guidelines and under the direction of highly skilled professionals. UNS S31803 Duplex End Cap consists best mechanical properties. It provides better corrosion resistance to stress corrosion cracking. Duplex Steel S31803 Reducer provides excellent corrosion resistance to general corrosion and intergranular corrosion. It can be annealed and its thickness ranges from 5s to XXs.


Butt weld fittings Manufacturer
process buttweld fittings
duplex steel 2205 uns s31803 buttweld fittings supplier stockist

Duplex Steel S31803 Pipe Fittings, Duplex Steel S31803 180 Deg bend, ASTM A815 UNS S32205 Duplex Steel 90 degree Elbow Exporters and Suppliers in Mumbai, Duplex 5d Bend, Duplex Steel S31803 Pipe Cap, 2205 Duplex 90 deg Elbow, Duplex Steel S31803 Seamless Pipe Fittings.

The Duplex Steel End Pipe Cap is mostly used in chemical industries such as in chemical processing units, fans, and chemical trucks. It is also used in the architecture and construction industry such as in the construction of buildings and bridges. ANSI B16.9 Duplex Steel S32205 Welded butt weld fittings are very often used in food processing equipment and food packaging equipment. It can be used in pharmaceutical equipment, petrochemical industries, offshore oil drilling companies, and power generation industries as well. ASTM A815 UNS S32205 buttweld fittings can be used extensively in the pulp and paper industries.

Silicon Steel is the steel supplier across the market that provides high-quality products at compelling prices. The customized specification is also available with the standard specification to our wide range of fitting collections. Contact us to know more.

Specification :

Specifications ASTM A815 / ASME SA815
Dimension Standard ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
ASME B16.9 standard for – Factory-Made Wrought Buttwelding Fittings
ASME B16.25 Buttwelding Ends.
ASME B16.28 standard for – Butt-Welded Short Radius Elbows & Returns Bends
MSS SP-43 Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications
Size Range ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100)
Seamless Butt Weld Fitting Size 1/2" - 10"
Welded Butt Weld Fittings Size 1/2" - 48"
Thickness Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Type Seamless / Welded / Fabricated

Types of Duplex 2205 Buttweld Fittings :


Buttweld concentric reducer
  • ASTM A815 Duplex 2205 Concentric Reducer
  • Saf 2205 SCH10 Concentric Reducer
    		•
  • Werkstoff Nr. 1.4462 SCH20 Concentric Reducer
  • ASTM A815 UNS S31803 Concentric Reducer
    		•
  • ASTM A815 UNS S32205 Concentric Reducer
  • 2205 Duplex Steel Concentric Reducer
  • DIN 1.4462 Concentric Reducer
    		•
    Buttweld Eccentric Reducer
  • ASTM A815 Duplex 2205 Eccentric Reducer
  • Saf 2205 SCH10 Eccentric Reducer
    		•
  • Werkstoff Nr. 1.4462 SCH20 Eccentric Reducer
  • ASTM A815 UNS S31803 Eccentric Reducer
    		•
  • ASTM A815 UNS S32205 Eccentric Reducer
  • 2205 Duplex Steel Eccentric Reducer
  • DIN 1.4462 Eccentric Reducer
    		•
    Buttweld End Cap
  • ASTM A815 Duplex 2205 End Cap
  • Saf 2205 SCH10 End Cap
    		•
  • Werkstoff Nr. 1.4462 SCH20 End Cap
  • ASTM A815 UNS S31803 End Cap
    		•
  • ASTM A815 UNS S32205 End Cap
  • 2205 Duplex Steel End Cap
  • DIN 1.4462 End Cap
    		•
    Buttweld Equal Tee
  • ASTM A815 Duplex 2205 Equal Tee
  • Saf 2205 SCH10 Equal Tee
    		•
  • Werkstoff Nr. 1.4462 SCH20 Equal Tee
  • ASTM A815 UNS S31803 Equal Tee
    		•
  • ASTM A815 UNS S32205 Equal Tee
  • 2205 Duplex Steel Equal Tee
  • DIN 1.4462 Equal Tee
    		•
    Buttweld Elbow 45 Deg
  • ASTM A815 Duplex 2205 Elbow 45 Deg
  • Saf 2205 SCH10 Elbow 45 Deg
    		•
  • Werkstoff Nr. 1.4462 SCH20 Elbow 45 Deg
  • ASTM A815 UNS S31803 Elbow 45 Deg
    		•
  • ASTM A815 UNS S32205 Elbow 45 Deg
  • 2205 Duplex Steel Elbow 45 Deg
  • DIN 1.4462 Elbow 45 Deg
    		•
    Buttweld Elbow 90 Deg
  • ASTM A815 Duplex 2205 Elbow 90 Deg
  • Saf 2205 SCH10 Elbow 90 Deg
    		•
  • Werkstoff Nr. 1.4462 SCH20 Elbow 90 Deg
  • ASTM A815 UNS S31803 Elbow 90 Deg
    		•
  • ASTM A815 UNS S32205 Elbow 90 Deg
  • 2205 Duplex Steel Elbow 90 Deg
  • DIN 1.4462 Elbow 90 Deg
    		•
    Buttweld Elbow 180 Deg
  • ASTM A815 Duplex 2205 Elbow 180 Deg
  • Saf 2205 SCH10 Elbow 180 Deg
    		•
  • Werkstoff Nr. 1.4462 SCH20 Elbow 180 Deg
  • ASTM A815 UNS S31803 Elbow 180 Deg
    		•
  • ASTM A815 UNS S32205 Elbow 180 Deg
  • 2205 Duplex Steel Elbow 180 Deg
  • DIN 1.4462 Elbow 180 Deg
    		•
    Buttweld Elbow Nipple Fittings
  • ASTM A815 Duplex 2205 Elbow Nipple Fittings
  • Saf 2205 SCH10 Elbow Nipple Fittings
    		•
  • Werkstoff Nr. 1.4462 SCH20 Elbow Nipple Fittings
  • ASTM A815 UNS S31803 Elbow Nipple Fittings
    		•
  • ASTM A815 UNS S32205 Elbow Nipple Fittings
  • 2205 Duplex Steel Elbow Nipple Fittings
  • DIN 1.4462 Elbow Nipple Fittings
    		•
    Buttweld Stub End
  • ASTM A815 Duplex 2205 Stub End Fitting
  • Saf 2205 SCH10 Stub End Fitting
    		•
  • Werkstoff Nr. 1.4462 SCH20 Stub End Fitting
  • ASTM A815 UNS S31803 Stub End Fitting
    		•
  • ASTM A815 UNS S32205 Stub End Fitting
  • 2205 Duplex Steel Stub End Fitting
  • DIN 1.4462 Stub End Fitting
    		•
    Buttweld Cross
  • ASTM A815 Duplex 2205 Cross
  • Saf 2205 SCH10 Cross
    		•
  • Werkstoff Nr. 1.4462 SCH20 Cross
  • ASTM A815 UNS S31803 Cross
    		•
  • ASTM A815 UNS S32205 Cross
  • 2205 Duplex Steel Cross
  • DIN 1.4462 Cross
    		•

    Equivalent Grade :

    STANDARD UNS WERKSTOFF NR.
    Duplex 2205/ S31803 S31803 1.4462

    Chemical Composition :

    Grade C Mn Si P S Cr Mo Ni N Fe
    Duplex Steel S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22 – 23 3 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min
    Duplex Steel S32205 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 21 – 23 2.50 - 3.50 4.50 – 6.50 0.8 – 0.20 63.54 min

    Elbow Dimensions Standard :

    buttweld fittings dimensions
    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

    Dimensions Chart of Steel Reducer Fittings :

    Reducer Fittings dimensions
    NOMINAL PIPE SIZE OUTSIDE DIAMETER END TO END
    Inch D P H
    3/4 x 1/2 26.7 21.3 38
    3/4 x 3/8 26.7 17.1 38
    1 x 3/4 33.4 26.7 51
    1 x 1/2 33.4 21.3 51
    1 1/4 x 1 42.2 33.4 51
    1 1/4 x 3/4 42.2 26.7 51
    1 1/4 x 1/2 42.2 21.3 51
    1 1/2 x 1 1/2 48.3 42.2 64
    1 1/2 x 1 48.3 33.4 64
    1 1/2 x 3/4 48.3 26.7 64
    1 1/2 x 1/2 48.3 21.3 64
    2 x 1 1/2 60.3 48.2 76
    2 x 1 1/4 60.3 42.2 76
    2 x 1 60.3 33.4 76
    2 x 3/4 60.3 26.7 76
    2 1/2 x 2 73 60.3 89
    2 1/2 x 1 1/2 73 48.3 89
    2 1/2 x 1 1/4 73 42.2 89
    2 1/2 x 1 73 33.4 89
    3 x 2 1/2 88.9 73 89
    3 x 2 88.9 60.3 89
    3 x 1 1/2 88.9 48.3 89
    3 x 1 1/4 88.9 42.2 89
    3 1/2 x 3 101.6 88.9 102
    3 1/2 x 21/2 101.6 73 102
    3 1/2 x 2 101.6 60.3 102
    3 1/2 x 1 1/2 101.6 48.3 102
    3 1/2 x 1 1/4 101.6 42.2 102
    4 x 3 1/2 114.3 101.6 102
    4 x 3 114.3 88.9 102
    4 x 2 1/2 114.3 73 102
    4 x 2 114.3 60.3 102
    4 x 1 1/2 114.3 48.3 102
    5 x 4 141.3 114.3 127
    5 x 3 1/2 141.3 101.6 127
    5 x 3 141.3 88.9 127
    5 x 2 1/2 141.3 73 127
    5 x 2 141.3 60.3 127
    6 x 5 168.3 141.3 140
    6 x 4 168.3 114.3 140
    6 x 3 1/2 168.3 101.6 140
    6 x 3 168.3 88.9 140
    6 x 2 1/2 168.3 73 140
    8 x 6 219.1 168.3 152
    8 x 5 219.1 141.3 152
    8 x 4 219.1 114.3 152
    8 x 3 1/2 219.1 101.6 152
    10 x 8 273.1 219.1 178
    10 x 6 273.1 168.1 178
    10 x 5 273.1 141.3 178
    10 x 4 273.1 114.3 178
    12 x 10 323.9 273.1 203
    12 x 8 323.9 219.1 203
    12 x 6 323.9 168.3 203
    12 x 5 323.9 141.3 203
    14 x 12 355.6 323.9 330
    14 x 10 355.6 273.1 330
    14 x 8 355.6 219.1 330
    14 x 6 355.6 168.3 330
    16 x 14 406.4 355.6 356
    16 x 12 406.4 323.9 356
    16 x 10 406.4 273.1 356
    16 x 8 406.4 219.1 356
    16 x 6 406.4 168.3 356
    18 x 16 457 406.4 381
    18 x 14 457 355.6 381
    18 x 12 457 323.9 381
    18 x 10 457 273.1 381
    18 x 8 457 219.1 381
    20 x 18 508 457 508
    20 x 16 508 406.4 508
    20 x 14 508 355.6 508
    20 x 12 508 323.9 508
    20 x 10 508 273.1 508
    20 x 8 508 219.1 508
    22 x 20 559 508 508
    22 x 18 559 457 508
    22 x 16 559 406.4 508
    22 x 14 559 355.6 508
    22 x 12 559 323.9 508
    24 x 10 559 273.1 508
    24 x 22 610 559 508
    24 x 20 610 508 508
    24 x 18 610 457 508
    24 x 16 610 406.4 508
    24 x 14 610 355.6 508
    24 x 12 610 323.9 508
    24 x 10 610 273.1 508

    Steel Buttweld Fittings Pressure Rating Chart :

    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

    Dimensional Tolerances Of Butt Weld Elbows :

    tolerance dimensions
    Outside Diameter
    at Bevel (D)    		 + 1.06
    - 0.08    		 1.06 1.06 + 2.04
    - 1.06
    Nominal Pipe Size 1/2 to 2½ 3 to 3½ 4 5 to 8
    Center to End LR (A/B) 2 2 2 2
    Nominal Pipe Size 10 to 18 20 to 24 26 to 30 32 to 48
    Outside Diameter
    at Bevel (D)    		 + 4
    - 3.02    		 + 6.04
    - 4.08    		 + 6.04
    - 4.08    		 + 6.04
    - 4.08
    Inside Diameter at End 3.02 4.08 + 6.04
    - 4.08    		 + 6.04
    - 4.08
    Center to End 3D (A/B) 3 3 6 6
    Center to End LR (A/B) 2 2 3 5
    Inside Diameter at End 0.08 1.06 1.06 1.06
    Center to End 3D (A/B) 3 3 3 3
    Wall Thickness (t) Not less than 87.05% of Nominal Wall Thickness

    Prices of Buttweld Pipe Fittings :


    Duplex 2205 Steel 45° Elbows

    Duplex 2205 Steel 45° Elbow
    $80.12 - $95.28/ Piece

    Saf 2205 Steel 90° Elbows

    Saf 2205 Steel 90° Elbow
    $2.09 - $3.07/ Piece

    ASTM A815 Steel 180° Elbows

    ASTM A815 Steel 180° Elbow
    $0.49 - $48.27/ Piece

    UNS S31803 Steel Equal Tees

    UNS S31803 Steel Equal Tee
    $5.89 - $175.32/ Piece


    ASME SA815 Steel Concentric Reducer

    ASME SA815 Steel Concentric Reducer
    US $1-5 / Piece

    Saf 2205 Steel Eccentric Reducer

    Saf 2205 Steel Eccentric Reducer
    US $0.07 / Piece

    Werkstoff Nr. 1.4462 Steel LR Elbow

    Werkstoff Nr. 1.4462 Steel LR Elbow
    US $0.01-3 / Piece

    UNS S32205 Steel SR Elbow

    UNS S32205 Steel SR Elbow
    US $0.1-0.2 / Piece


    ASTM A815 Steel End Pipe Cap

    ASTM A815 Steel End Pipe Cap
    US $1-5 / Piece

    Duplex 2205 Steel Stub End

    Duplex 2205 Steel Stub End
    US $ 2.5-50 / Piece

    UNS S31803 Steel Equal Cross

    UNS S31803 Steel Equal Cross
    US $ 1-15 / Piece

    ASME SA815 Steel Reducing Tee / Unequal Tee

    ASME SA815 Steel Reducing Tee
    US $ 1.2 / Piece





    Applications :

    These material are not a single material but the name for a family of corrosion resistant steels. Like many scientific breakthrough the origins of stainless steel lies in a lucky accident. From the smallest part of zipper to the largest building skyscraper, stainless steel is an essential part of modern life.Stainless steel’s strength, resistance to corrosion and low maintenance make it the ideal material for a wide range of applications. It is also has a long life cycle and is 100% recyclable.

    application of silicon steel

    Packaging Used By Us :

    packaging and uses of silicon steel

    We ship our stainless steel metal products in industry leading packaging designed to ensure your order reaches its destination safely. We offer multiple packaging options to meet your specific requirements. Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging. We pack our goods in numerous ways based on the products. We pack our products in multiple ways.


    Testing Used By Us :

    To specify the various physical and mechanical properties of the finished product, various tests, both destructive and nondestructive, are performed. Metallurgical, hardness, hardenability, tension, ductility, compression, fatigue, impact, wear, corrosion, creep, machinability, radiography, magnetic particle, ultrasonic, and eddy current are some of the major tests that are performed by quality control personnel. Metallurgical testing is used to determine the quality of steel by analyzing the microstructure of a sample under a microscope. A cross section of a sample is first highly polished and then examined at a magnification from 100-500 diameters. The microstructure of steel consists of grains of different compositions and sizes.

    Testing Used By Silicon steel
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