• sales@siliconsteelalloys.com
  • Mon - Fri: 10:00 AM - 6:00 PM

S30815 Alloy 253 MA Eccentric Reducer, S30815 SS 253MA Pipe End Cap Distributors in India, ANSI/ASME B16.28 Steel 253MA 45 Deg Elbow Stockholders in India, Stainless Steel 253MA Short Stub End Dealers.


Silicon Steels is the renowned Manufacturer, Supplier, Stockiest, and Exporter of Stainless Steel 253 MA Buttweld fittings, which possesses high welding and fabricating properties. These UNS S31254 butt weld fittings are mostly used at the high elevated temperature. Stainless Steel 253 MA Reducers have the best corrosion resistance to pitting and crevice corrosion. These Stainless ASTM A403 253 MA Seamless butt weld fittings are manufactured using premium quality raw material and advanced technology under the guidance of experienced experts. Stainless Steel 253 MA Stub End can be easily formed and welded as it possesses the best forming and welding properties.

Stainless Steel 253 MA butt weld fittings contain chromium content up to 20.5%, nickel content up to 18.5%, and 7% molybdenum content. UNS S31253 Elbow gives the best corrosion resistant to seawater and brackish water. 253 MA Reducer ensures better creep resistance and it is also highly resistant to stress corrosion cracking. It has the best mechanical properties. Stainless Steel 253 MA Pipe cap provides outstanding corrosion resistance at high elevated temperature as it can be used at high severe temperatures.


Butt weld fittings Manufacturer
process buttweld fittings
stainless steel 253 ma buttweld fittings supplier stockist

253 MA Pipe Bend, ASTM A403 253 MA Equal Tee, 253 MA Pipe Elbow in Mumbai, 253 MA Butt weld Fittings, Stainless Alloy 253MA Fitting Bend Dealers, 253 MA Butt weld Elbow Exporter, WNR 1.4835 Steel 253MA Equal Tee in India.

ASTM A403 253 MA Seamless butt weld fittings find the majority of their applications in the offshore oil drilling sector, as well as in the maritime industry, seawater equipment, and many other onshore and offshore operations. Heat exchangers and condensers use Stainless Steel 253 MA Reducer in their construction. Stainless Steel 253 MA The pulp and paper industries and the construction sector both use the stub bend frequently.

Specification :

Specifications ASTM A403 / ASME SA403
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 Stainless Steel 253 MA Buttweld Fittings :


Buttweld concentric reducer
  • ASTM A403 Stainless Steel 253MA Concentric Reducer
  • S30815 Stainless Steel 253MA SCH10 Concentric Reducer
  • SS 253MA SCH20 Concentric Reducer
  • SS 2368 Concentric Reducer
  • UNS S30815 Concentric Reducer
  • Werkstoff Nr. 1.4835 Concentric Reducer
  • X9CrNiSiNCe21-11-2 Concentric Reducer
  • Buttweld Eccentric Reducer
  • ASTM A403 Stainless Steel 253MA Eccentric Reducer
  • S30815 Stainless Steel 253MA SCH10 Eccentric Reducer
  • SS 253MA SCH20 Eccentric Reducer
  • SS 2368 Eccentric Reducer
  • UNS S30815 Eccentric Reducer
  • Werkstoff Nr. 1.4835 Eccentric Reducer
  • X9CrNiSiNCe21-11-2 Eccentric Reducer
  • Buttweld End Cap
  • ASTM A403 Stainless Steel 253MA End Cap
  • S30815 Stainless Steel 253MA SCH10 End Cap
  • SS 253MA SCH20 End Cap
  • SS 2368 End Cap
  • UNS S30815 End Cap
  • Werkstoff Nr. 1.4835 End Cap
  • X9CrNiSiNCe21-11-2 End Cap
  • Buttweld Equal Tee
  • ASTM A403 Stainless Steel 253MA Equal Tee
  • S30815 Stainless Steel 253MA SCH10 Equal Tee
  • SS 253MA SCH20 Equal Tee
  • SS 2368 Equal Tee
  • UNS S30815 Equal Tee
  • Werkstoff Nr. 1.4835 Equal Tee
  • X9CrNiSiNCe21-11-2 Equal Tee
  • Buttweld Elbow 45 Deg
  • ASTM A403 Stainless Steel 253MA Elbow 45 Deg
  • S30815 Stainless Steel 253MA SCH10 Elbow 45 Deg
  • SS 253MA SCH20 Elbow 45 Deg
  • SS 2368 Elbow 45 Deg
  • UNS S30815 Elbow 45 Deg
  • Werkstoff Nr. 1.4835 Elbow 45 Deg
  • X9CrNiSiNCe21-11-2 Elbow 45 Deg
  • Buttweld Elbow 90 Deg
  • ASTM A403 Stainless Steel 253MA Elbow 90 Deg
  • S30815 Stainless Steel 253MA SCH10 Elbow 90 Deg
  • SS 253MA SCH20 Elbow 90 Deg
  • SS 2368 Elbow 90 Deg
  • UNS S30815 Elbow 90 Deg
  • Werkstoff Nr. 1.4835 Elbow 90 Deg
  • X9CrNiSiNCe21-11-2 Elbow 90 Deg
  • Buttweld Elbow 180 Deg
  • ASTM A403 Stainless Steel 253MA Elbow 180 Deg
  • S30815 Stainless Steel 253MA SCH10 Elbow 180 Deg
  • SS 253MA SCH20 Elbow 180 Deg
  • SS 2368 Elbow 180 Deg
  • UNS S30815 Elbow 180 Deg
  • Werkstoff Nr. 1.4835 Elbow 180 Deg
  • X9CrNiSiNCe21-11-2 Elbow 180 Deg
  • Buttweld Elbow Nipple Fittings
  • ASTM A403 Stainless Steel 253MA Elbow Nipple Fittings
  • S30815 Stainless Steel 253MA SCH10 Elbow Nipple Fittings
  • SS 253MA SCH20 Elbow Nipple Fittings
  • SS 2368 Elbow Nipple Fittings
  • UNS S30815 Elbow Nipple Fittings
  • Werkstoff Nr. 1.4835 Elbow Nipple Fittings
  • X9CrNiSiNCe21-11-2 Elbow Nipple Fittings
  • Buttweld Stub End
  • ASTM A403 Stainless Steel 253MA Stub End Fitting
  • S30815 Stainless Steel 253MA SCH10 Stub End Fitting
  • SS 253MA SCH20 Stub End Fitting
  • SS 2368 Stub End Fitting
  • UNS S30815 Stub End Fitting
  • Werkstoff Nr. 1.4835 Stub End Fitting
  • X9CrNiSiNCe21-11-2 Stub End Fitting
  • Buttweld Cross
  • ASTM A403 Stainless Steel 253MA Cross
  • S30815 Stainless Steel 253MA SCH10 Cross
  • SS 253MA SCH20 Cross
  • SS 2368 Cross
  • UNS S30815 Cross
  • Werkstoff Nr. 1.4835 Cross
  • X9CrNiSiNCe21-11-2 Cross

  • Equivalent Grade :

    STANDARD WERKSTOFF NR. UNS SS EN
    253 MA 1.4835 S30815 2368 X9CrNiSiNCe21-11-2

    Chemical Composition :

    Grade C Mn Si S Ce Ni Cr P
    253 MA 0.05 - 0.10 0.80 max 1.40 - 2 0.030 max 0.03 - 0.08 10 - 12 20 - 22 0.040 max

    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 :


    Steel 45° Elbows

    Steel 45 Elbow °
    $80.12 - $95.28/ Piece

    Steel 90° Elbows

    Steel 90° Elbow
    $2.09 - $3.07/ Piece

    Steel 180° Elbows

    Steel 180° Elbow
    $0.49 - $48.27/ Piece

    Steel Equal Tees

    Steel Equal Tee
    $5.89 - $175.32/ Piece


    Steel Concentric Reducer

    Steel Concentric Reducer
    US $1-5 / Piece

    Steel Eccentric Reducer

    Steel Eccentric Reducer
    US $0.07 / Piece

    Steel LR Elbow

    Steel LR Elbow
    US $0.01-3 / Piece

    Steel SR Elbow

    Steel SR Elbow
    US $0.1-0.2 / Piece


    Steel End Pipe Cap

    Steel End Pipe Cap
    US $1-5 / Piece

    Steel Stub End

    Steel Stub End
    US $ 2.5-50 / Piece

    Steel Equal Cross

    Steel Equal Cross
    US $ 1-15 / Piece

    Steel Reducing Tee / Unequal Tee

    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