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Buttweld Eccentric Reducer

ISO Approved and Quality Oriented ASME B16.9 Buttweld Eccentric Reducer Manufacturer in India.

ASME B16.9 Buttweld Eccentric Reducer Manufacturer
Buttweld Eccentric Reducer Fittings Suppliers In Mumbai India

We Keep the stock of Buttweld Eccentric Reducers in SS 304/304L, SS 316/316L Manufactured using Standards – ANSI B16.9, ANSI B16.28, MSS-SP-43, DIN2605, DIN2615, DIN2616, DIN2617, DM8011, EN10253-1, EN10253-2 to satisfy any urgent small or large domestic and international inquiries at reasonable prices.

India’s most Recognized, Trustworthy and premium quality Manufacturers, Stockist, Exporters, and Global Suppliers of Stainless Steel Eccentric Reducer as per the ASME B16.9, MSS SP-43, ANSI B16.28 Standards in all Dimensions, Materials, Grades, and Sizes.

Table Of Content

WELL KNOWN AND PROFESSIONAL IN THE MANUFACTURING OF ASME/ANSI B16.9, MSS SP-43, ASME/ANSI B16.28 STAINLESS STEEL BUTTWELD ECCENTRIC REDUCER. MADE IN OTHER MATERIALS LIKE, DUPLEX / CARBON / ALLOY / HASTELLOY / MONEL / INCONEL / SUPER DUPLEX / INCOLOY / ALLOY 20 / 6% MOLY / COPPER NICKEL / NICKEL ALLOYS / ALUMINIUM / BRONZE / BRASS / CUPRO NICKEL / TITANIUM / HIGH & LOW TEMPERATURE STEEL, ETC.
Industries We Served Happily

We have a huge inventory of odd sizes & hard to find ANSI/ASME B16.9 Stainless Steel Buttweld Eccentric Reducer also available in Duplex Steel, Carbon Steel, Alloy Steel, Hastelloy, Monel, Inconel, Titanium, Super Duplex, Incoloy, Alloy 20, 254 SMO, Copper Nickel, High & Low Temperature Steel, Mild Steel offering at market leading prices from Mumbai, India.

Buttweld Eccentric Reducer Pipe Fitting Specifications

Outside Diameter (OD) Seamless Pipe Eccentric Reducer ( 1/2″～24″), ERW / Welded / Fabricated Pipe Eccentric Reducer (1/2″～48″)
Dimensions ASME/ANSI B16.9, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2312, JIS B2313, ASME B16.28
Wall Thickness SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS / 3mm – 40mm
Bending Radius R=1D – 10D, 15D, 20D
Product’s Angle Eccentric Reducer
Value Added Services Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Threading, Soldering
Important Grades ASTM A403 WP 304 / 304L / 304H / 316 / 316L / 317 / 317L / 321 / 310 / 347 / 904L
Production Materials Stainless Steel, Alloy Steel, Carbon Steel, Duplex, Nickel Alloys, Cupro Nickel, Low Temperature Steel
SS Melting Points 1400-1450°C (WP304, WP304L), 1390-1440 °C (WP316L), 1370 – 1400 °C (WP316)

We are one amongst the Eminent manufacturers, and Suppliers of optimum quality Product stainless steel butt weld Eccentric Reducer within the grade 304, 304L, 304H, 316, 316L, 316H. Our entire vary of product is extremely acknowledged for their sturdiness and dimensional accuracy. Petromat Oil & Gas equipment Pvt. Ltd. is an internationally acclaimed exporter and provider of quality Pipe Fittings product, together with — butt weld, forged high pressure Fittings Socket, Weld & NPT, BSP rib Fittings, Flanges Tube Fitting, butt weld Fittings, and more. Through regular and consistent offer of its quality, durable, hi-performance product, the corporate has established itself collectively of the foremost reliable players within the business. With the years of expertise in international market, and an in-depth understanding of the business, we are capable to supply our customers with absolute best solutions to fulfill their numerous necessities. We possess a well maintained warehouse that permits us to stay stock of our product, therefore, we offer a perennial offer of products to our customers. Our international standards of packaging have expedited us to form a distinct segment for ourselves within the business. Aside from exportation product, we additionally source our product in line with the necessities of our associates and shoppers. Committed to providing the highest level of client satisfaction, we are capable to deliver the orders at intervals stipulated amount of your time to our shoppers in any a part of the planet. We are having experienced in globally supplying these SS Eccentric Reducers to vary countries like Belgium, Hungary, Croatia.

An Eccentric Pipe Reducer Fitting is manufactured with the smaller outlet off center to the larger finish that permits it to align with just one aspect of the water. The reducer should be put in with straight aspect up in order that it will forestall the housing air at the pump suction. The Eccentric Reducers enable straightforward affiliation of various sized pipes. Eccentric Reducers are used at the suction aspect of pumps to make sure air doesn’t accumulate within the pipe. Associate eccentric reducer could be a fitting utilized in piping systems between Two pipes of various diameters. They’re used wherever the diameter of the pipe on the upstream aspect of the fitting (i.e. wherever flow is coming back from) is larger than the downstream aspect. Not like a concentric Reducer, that resembles a cone, Eccentric Reducers have a footing that’s parallel to the connecting pipe. This parallel edge ends up in Two pipes having offset center lines. Identical fitting is utilized in reverse as a associate Eccentric increase/expander. Horizontal liquid reducers are continually Eccentric, high flat (unless on management set, same as PV, TV, HV, LV) or (pipe rack), that prevents the build of air bubbles within the system. Eccentric Reducers are used at the suction aspect of pumps to make sure air doesn’t accumulate within the pipe. Horizontal gas reducers is continually eccentric, bottom flat, that permits condensed water or oil to empty at low points. Reducers in vertical lines are typically concentric unless the layout dictates otherwise.

Buttweld Eccentric Reducer Manufacturing Standards

ASME Standard ASME/ANSI B16.9, ASME/ANSI B16.28, MSS-SP-43
DIN Standard DIN28011, DIN2617, DIN2616, DIN2615, DIN2605
EN Standard EN10253-2, EN10253-1
ASME B16.25 Buttwelding Ends
ASME B16.9 Factory-Made Wrought Fittings Buttwelding
ASME B16.28 Wrought Steel Eccentric Reducers and Buttwelding Returns
ASTM A403 – ASME SA403 Standard Specification for Wrought Austenitic SS Piping Fitting
MSS SP-43 Wrought & Fabricated Butt-Welding Fitting for Low Pressure, Corrosion Resistant Applications

Buttweld Eccentric Reducer Materials and Grades

Stainless Steel Buttweld Eccentric Reducer
ASTM A403 WP Gr. 304, 304L, 304H, 310, 316, 316L, 316H, 316Ti, 317L, 321, 347, 904L
Carbon Steel Buttweld Eccentric Reducer
ASTM A234 WPB, WPBW, WPHY 70, WPHY 65, WPHY 60, WPHY 52, WPHY 46, & WPHY 42.
Low Temperature Buttweld Eccentric Reducer
ASTM A420 WPL6, ASTM A420 WPL3
Alloy Steel Buttweld Eccentric Reducer
ASTM / ASME A/SA 234 Gr. WP1, WP5, WP9, WP11, WP12, WP22, WP91
Duplex & Super Duplex Steel Buttweld Eccentric Reducer
ASTM A815, ASME SA815 UNS NO S31803, UNS NO S32205, UNS S32750, UNS S32950. Werkstoff No. 1.4462
Nickel Alloy Buttweld Eccentric Reducer
UNS 10276 (HASTELLOY C 276), UNS 6625 (INCONEL 625), UNS 6601 (INCONEL 601), UNS 6600 (INCONEL 600), UNS 8825 (INCONEL 825), UNS 8020 (ALLOY 20 / 20 CB 3), UNS 4400 (MONEL 400), UNS 2201 (NICKEL 201), ASTM / ASME SB 336 UNS 2200 (NICKEL 200)

ASME B16.9 Buttweld Eccentric Reducer Dimensions

Dimensions are in millimeters unless otherwise indicated. Wall thickness (t) should be nominative by client. Outlet dimension (M) for NPS twenty-six and bigger is usually recommended however not needed.

Nominal Pipe Size (NPS) Outside Diameter(OD)   at Bevel End-to- End, H
Large End Small  End
3/4×1/2 26.7 21.3 38
 3/4×3/8 26.7 17.3 38
1×3/4 33.4 26.7 51
1×1/2 33.4 21.3
1-1/4×1 42.2 33.4 51
1-1/4×3/4 42.2 26.7
1-1/4×1/2 42.2 21.3
1-1/2×1-1/4 48.3 42.2 64
1-1/2×1 48.3 33.4
1-1/2×3/4 48.3 26.7
1-1/2×1/2 48.3 21.3
2×1-1/2 60.3 48.3 76
2×1-1/4 60.3 42.2
2×1 60.3 33.4
2×3/4 60.3 26.7
2-1/2×2 73 60.3 89
2-1/2×1-1/2 73 48.3
2-1/2×1-1/4 73 42.2
2-1/2×1 73 33.4
3×2-1/2 88.9 73 89
3×2 88.9 60.3
3×1-1/2 88.9 48.3
3×1-1/4 88.9 42.2
3-1/2×3 101.6 88.9 102
3-1/2×2-1/2 101.6 73
3-1/2×2 101.6 60.3
3-1/2×1-1/2 101.6 48.3
3-1/2×1-1/4 101.6 42.2
4×3-1/2 114.3 101.6 102
4×3 114.3 88.9
4×2-1/2 114.3 73
4×2 114.3 60.3
4×1-1/2 114.3 48.3
5×4 141.3 114.3 127
5×3-1/2 141.3 101.6
5×3 141.3 88.9
5×2-1/2 141.3 73
5×2 141.3 60.3
6×5 168.3 141.3 140
6×4 168.3 114.3
6×3-1/2 168.3 101.6
6×3 168.3 88.9
6×2-1/2 168.3 73
8×6 219.1 168.3 152
8×5 219.1 141.3
8×4 219.1 114.3
8×3-1/2 219.1 101.6
10×8 273 219.1 178
10×6 273 168.3
10×5 273 141.3
10×4 273 114.3
12×10 323.8 273 203
12×8 323.8 219.1
12×6 323.8 168.3
12×5 323.8 141.3
14×12 355.6 323 330
14×10 355.6 273
14×8 355.6 219.1
14×6 355.6 168.3
16×14 406.4 355.6 356
16×12 406.4 323.8
16×10 406.4 273
16×8 406.4 219.1
18×16 457.2 406.4 381
18×14 457.2 355.6
18×12 457.2 323.8
18×10 457.2 273
20×18 508 457.2 508
20×16 508 406.4
20×14 508 355.6
20×12 508 323.8
22×20 558.8 508 508
22×18 558.8 457.2
22×16 558.8 406.4
22×14 558.8 355.6
24×22 609.6 558.8 508
24×20 609.6 508
24×18 609.6 457.2
24×16 609.6 406.4
26×24 660 610 610
26×22 660 559
26×20 660 508
26×18 660 457
28×26 711 660 610
28×24 711 610
28×20 711 508
28×18 711 457
30×28 762 711 610
30×26 762 660
30×24 762 610
30×20 762 508
32×30 813 762 610
32×28 813 711
32×26 813 660
32×24 813 610
34×32 864 813 610
34×30 864 762
34×26 864 660
342×4 864 610
36×34 914 864 610
36×32 914 713
36×30 914 762
36×26 914 660
36×24 914 610
38×36 965 914 610
38×34 965 864
38×32 965 813
38×30 965 762
38×28 965 711
38×26 965 660
40×38 965 965 610
40×36 1016 914
40×34 1016 864
40×32 1016 813
40×30 1016 762
42×40 1016 1016 610
42×38 1067 965
42×36 1067 914
42×34 1067 864
42×32 1067 813
42×30 1067 762
44×42 1118 1067 610
44×40 1118 1016
44×38 1118 965
44×36 1118 914
46×44 1168 1118 711
46×42 1168 1067
46×40 1168 1016
46×38 1168 965
48×46 1219 1168 711
48×44 1219 1118
48×42 1219 1067
48×40 1219 1016

ASME B16.9 Eccentric Reducer Dimensional Tolerance

Dimensional Tolerances are in millimeters unless otherwise indicated and are equal ± except as noted.

MSS SP-43 solely covers Stainless Steel Butt Weld Fittings created to be used with Schedule 5S and 10S Eccentric Reducer appropriate to be used with Schedule 40S pipe, as outlined in ASME B36.19. The scale and Dimensional Tolerances outlined in MSS SP-43 area unit considerably a similar as those in ASME B16.9 specifications from NPS 1/2 — NPS twenty-four. Except with relation to the skin diameter at the bevel.

Nominal Pipe Size 1/2 to 2.1/2 3 to 3.1/2 4 5 to 8
Outside Diameter
at Bevel (D)		 + 1.6
– 0.8		 1.6 1.6 + 2.4
– 1.6
Inside Diameter at End 0.8 1.6 1.6 1.6
Overall Length (H) 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
– 3.2		 + 6.4
– 4.8		 + 6.4
– 4.8		 + 6.4
– 4.8
Inside Diameter at End 3.2 4.8 + 6.4
– 4.8		 + 6.4
– 4.8
Overall Length (H) 2 2 5 5
Wall Thickness (t) Not less than 87.5% of Nominal Wall Thickness

How to take Measurements of Eccentric Reducers?

Get the measurements of outer diameter (OD) and inner diameter (ID) , height (H), and the total dimension (T1, T2).

What is The Function of Eccentric Reducer?

The Eccentric Reducer method applies a function (Eccentric Reducer) against an accumulator and each value of the array (from left-to-right) to Buttweld Reduce it to a single value. And what does a redux reducer do? The Butt Weld Eccentric Reducer is a pure function that takes the current state and an action, and returns the next state.

What is the use of Buttweld Eccentric Reducer?

  • Keeping huge pipes and tiny pipes along.
  • Reducing noise and vibration at a similar time.
  • Requires less installation area.
  • Absorbs pipe fluid and wall born noise.
  • Less turbulence or material defense.
  • Eccentric Reducer is used with flat facet up in pump suction to avoid cavitation.

ASME B16.9 Butt Welding Eccentric Reducer Weight Calculator

Approximate weight of a Butt welding Eccentric Reducer are calculated supported its header length, header size, branch size, branch length, header wall thickness and branch wall thickness. Please note that actual weight of a tee from a particular manufacturer might vary counting on manufacturing methodology. Dimensional standards like ASME B16.9 do not supply weights of butt attachment fittings.

Weight of a Butt Weld Eccentric Reducer as per ASME B16.9 is calculated as per following formula : 

0.02466 * S <(D+d)/2 – S> * H / 1000

  • W = Weight in Kg
  • OD1 = Large Size Outside Diameter (mm)
  • OD2 = Smaller Size Outside Diameter (mm)
  • t = Wall Thickness (mm)
  • H = End to End Dimension (mm)

ASME B16.9 Buttweld Eccentric Reducer Weight Chart in KG

NPS LBS KG
3.1/2-2.1/2 2.88 1.31
3.1/2-2 2.75 1.25
3.1/2-1.1/2 2.5 1.13
3.1/2-1.1/4 2.4 1.09
4-3.1/2 3.5 1.59
4-3 3.38 1.53
4-2.1/2 3.25 1.47
4-2 3 1.36
4-1.1/2 2.88 1.31
5-4 6 2.72
5-3.1/2 5.75 2.61
5-3 5.5 2.49
5-2.1/2 5.25 2.38
5-2 5 2.27
6-5 8.5 3.86
6-4 8.25 3.74
6-3.1/2 8.25 3.74
6-3 8 3.63
6-2.1/2 7.25 3.29
8-6 13.2 5.99
8-5 12 5.44
8-4 11 4.99
8-3.1/2 11 4.99
10-8 22 9.98
10-6 21.5 9.75
10-5 21 9.53
10-4 20 9.07
12-10 34 15.42
12-8 32 14.51
12-6 31 14.06
12-5 30 13.61
14-12 60 27.22
14-10 59.2 26.85
14-8 58.5 26.54
14-6 58 26.31
16-14 71 32.21
16-12 70 31.75
16-10 69.5 31.52
16-8 68.5 31.07
16-6 – –
18-16 85 38.56
18-14 84 38.1
3/4-1/2 0.17 0.08
3/4-3/8 0.15 0.07
1-3/4 0.4 0.18
1-1/2 0.4 0.18
1.1/4-1 0.5 0.23
1.1/4-3/4 0.4 0.18
1.1/4-1/2 0.4 0.18
1.1/2-1.1/4 0.7 0.32
1.1/2-1 0.62 0.28
1.1/2-3/4 0.54 0.24
1.1/2-1/2 0.5 0.23
2-1.1/2 0.9 0.41
2-1.1/4 0.84 0.38
2-1 0.76 0.34
2-3/4 0.7 0.32
2.1/2-2 1.5 0.68
2.1/2-1.1/2 1.38 0.63
2.1/2-1.1/4 1.25 0.57
2.1/2-1 1.25 0.57
3-2.1/2 2 0.91
3-2 1.8 0.82
3-1.1/2 1.7 0.77
3-1.1/4 1.6 0.73
3.1/2-3 3.15 1.43
18-12 83 37.65
18-10 82 37.19
18-8 – –
20-18 125 56.7
20-16 124 56.25
20-14 122 55.34
20-12 120 54.43
20-10 – –
20-8 – –
22-20 142 64.41
22-18 138 62.6
22-16 131 59.42
22-14 123 55.79
22-12 – –
22-10 – –
24-22 – –
24-20 150 68.04
24-18 148 67.13
24-16 145 65.77
24-14 – –
30-26 232 105.23
30-24 224 101.6
30-22 220 99.79
30-20 220 99.79
24-12 – –
24-10 – –
26-24 207 93.89
26-22 200 90.72
26-20 190 86.18
26-18 182 82.55
26-16 – –
26-14 – –
26-12 – –
28-26 224 101.6
28-24 216 97.98
28-22 210 95.25
28-20 199 90.26
30-28 241 109.32

ASME B16.9 Eccentric Reducer Angularity Tolerance

ND Max off angle Max off plane
Q P
1/2 a 4 1 2
5 a 8 2 4
10 a 12 3 5
14 a 16 3 7
18 a 24 4 10
26 a 30 5 10
32 a 42 5 13
44 a 48 5 20

Stainless Steel Eccentric Reducer Types and Forms Availability

Stainless Steel 304 Eccentric Reducer ASTM A403 WP304 Eccentric Reducer Stainless Steel 304L Eccentric Reducer ASTM A403 WP304L Eccentric Reducer
Stainless Steel 304H Eccentric Reducer ASTM A403 WP304H Eccentric Reducer Stainless Steel 310 Eccentric Reducer ASTM A403 WP310 Eccentric Reducer
Stainless Steel 310S Eccentric Reducer ASTM A403 WP310S Eccentric Reducer Stainless Steel 310H Eccentric Reducer ASTM A403 WP310H Eccentric Reducer
Stainless Steel 316 Eccentric Reducer ASTM A403 WP316 Eccentric Reducer Stainless Steel 316L Eccentric Reducer ASTM A403 WP316L Eccentric Reducer
Stainless Steel 316H Eccentric Reducer ASTM A403 WP316H Eccentric Reducer Stainless Steel 316Ti Eccentric Reducer ASTM A403 WP316Ti Eccentric Reducer
Stainless Steel 317 Eccentric Reducer ASTM A403 WP317 Eccentric Reducer Stainless Steel 317L Eccentric Reducer ASTM A403 WP317L Eccentric Reducer
Stainless Steel 321 Eccentric Reducer ASTM A403 WP321 Eccentric Reducer Stainless Steel 321H Eccentric Reducer ASTM A403 WP321H Eccentric Reducer
Stainless Steel 347 Eccentric Reducer ASTM A403 WP347 Eccentric Reducer Stainless Steel 446 Eccentric Reducer ASTM A403 WP446 Eccentric Reducer
Stainless Steel 410 Eccentric Reducer ASTM A403 WP410 Eccentric Reducer Stainless Steel 904L Eccentric Reducer ASTM A403 WP904L Eccentric Reducer

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Stainless Steel Eccentric Reducer Applications

Off-Shore Oil Drilling Companies Power Generation Gas Processing Petrochemicals
Pharmaceutical Equipment Specialty Chemicals Chemical Equipment Pharmaceuticals
Pulp & Paper Industry Sea Water Equipment Heat Exchangers Condensers

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