A stainless steel eccentric reducer is a type of pipe fitting that is used to connect two pipes of different diameters. This type of reducer is called eccentric because the center of the inlet and outlet of the reducer is not aligned. Instead, it is offset, resulting in one side of the reducer being larger than the other.
Stainless steel is a popular material for eccentric reducers because it is durable, corrosion-resistant, and can withstand high pressure and temperature. Stainless steel eccentric reducers are often used in industrial applications where the flow of fluids or gases needs to be controlled or redirected.
The benefits of using a stainless steel eccentric reducer include:
1. Corrosion resistance: Stainless steel is highly resistant to corrosion, making it ideal for use in harsh environments.
2. Durability: Stainless steel is a strong and durable material that can withstand high pressure and temperature, making it a reliable choice for industrial applications.
3. High temperature resistance: Stainless steel can withstand high temperature environments without losing its strength or durability.
4. Hygienic: Stainless steel is easy to clean and maintain, making it a hygienic choice for use in food processing and other sanitary applications.
En resumen, a stainless steel eccentric reducer is a useful pipe fitting that is commonly used in industrial applications. Its durability, resistance to corrosion and high temperature, and hygienic properties make it a reliable choice for controlling the flow of fluids or gases in pipelines.
Buttweld Eccentric Reducer Specifications
Tallas | Seamless Pipe Reducing Tee ( 1/2″~24″), ACRE / soldado / Fabricated Pipe Reducing Tee (1/2″~48″) |
Estándares | ANSI – B 16.9, ASTM A403 – ASME SA403 – ‘Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings’, API 590-605, ASME B16.9 – ‘Factory-Made Wrought Buttwelding Fittings”, ASME B16.25 – ‘Buttwelding Ends’, ASME B16.28 – ‘Wrought Steel Buttwelding Short Radius Elbows and Returns’, MSS SP-43 – ‘Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications’ |
Dimensiones | ANSI B16.9, ANSI B16.28, MSS-SP-43 Tipo A, MSS-SP-43 Tipo B, JIS B2312, JIS B2313 |
Espesor | Horario 5S, 10S, 20S, T10, S20, S30, ETS, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS y etc.. |
Radio de curvatura | R=1D – 10D, 15D, 20D |
De | Eccentric Reducer, Pipe Reducer, Pipe Eccentric Reducers, Fitting Eccentric
Reducers. |
Los grados&Materiales | 304/L/H/LN, 316/L/H/LN/Ti, 321/h, 317/L/LN, 347/h, 310S/H, N08904(904l), S31803,S32205, S32750, S32760, N02200, N02201, N04400, N06600, N06690, N06625, N06985(G3), N08028, N08800, N08810, N08811, N08825Surface,Monel, Níquel, Inconel, Hastalloy, Titanio, Tantalum, Acero inoxidable, Alloy Steel, Carbon Steel, Cuproníquel 90/10 & 70/30, Stainless Steel ASME / ASTM SA / A403 SA / A 774 WP-S, WP-W, WP-WX, DE 1.4301, DIN1.4306, DE 1.4401, DE 1.4404 |
Tipo | Butt Weld (BW) / Sin costura / soldado / ACRE / fabricado |
Coating / Tratamiento de superficies | Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized |
Manufacturing Standards of Buttweld Eccentric Reducer
Norma ASME | ASME/ANSI B16.9, ASME/ANSI B16.28, MSS-SP-43 |
Estándar DIN | DIN28011, DIN2617, DIN2616, DIN2615, DIN2605 |
Un estandar | EN10253-2, EN10253-1 |
ASME B16.25 | Extremos para soldar a tope |
ASME B16.9 | Soldadura a tope de accesorios forjados fabricados en fábrica |
ASME B16.28 | Reductor excéntrico de acero forjado |
ASTM A403 – ASME SA403 | Especificación estándar para accesorios de tubería de acero inoxidable austenítico forjado |
MSS SP-43 | Forjado & Accesorio fabricado para soldar a tope para baja presión, Aplicaciones resistentes a la corrosión |
BUTTWELD ECCENTRIC REDUCER – MATERIALS & GRADES
Stainless Steel Buttweld Eccentric Reducer :
ASTM A403 WP316/316L, ASTM A403SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304l, DE 1.4301, DIN1.4306, DE 1.4401, DE 1.4404
Dúplex & Super Duplex Steel Eccentric Reducer :
ASTM A 815, ASME SA 815 Nº UNS S31803, S32205. EE. UU. S32750, S32950. Numero de Material. 1.4462
Carbon Steel Buttweld Eccentric Reducer :
ASTM A234, ASME SA234 WPB , WPBW, ¿Por qué? 42, ¿Por qué? 46, ¿Por qué? 52, WPH 60, ¿Por qué? 65 & ¿Por qué? 70.
Low Temperature Carbon Steel Buttweld Eccentric Reducer : ASTM A420 WPL3, A420 WPL6
Alloy Steel Buttweld Eccentric Reducer :
ASTM / ASME A/S.A 234 Gramo. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
Nickel Alloy Buttweld Eccentric Reducer :
ASTM B336, ASME SB336, Níquel 200 (SNU No. No2200), Níquel 201 (SNU No. N02201), Monel 400 (SNU No. N04400), Monel 500 (SNU No. N05500), Inconel 800 (SNU No. N08800), Inconel 825 (SNU No. N08825), Inconel 600 (SNU No. N06600), Inconel 625 (SNU No. N06625), Inconel 601 (SNU No. N06601), HastelloyC 276 (SNU No. N10276), Aleación 20 (SNU No. N08020), Titanio (Grado I & II), Cuproníquel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe.
Buttweld Eccentric Reducer Dimensions
Nominal Diameter | Diámetro exterior | End to End | ||
D1*D2 | ||||
DN | NPS | Series A | Series B | h |
20×15 | 3/4×1/2 | 26.9×21.3 | 25×18 | 38 |
20×10 | 3/4×3/8 | 26.9×17.3 | 25×14 | 38 |
25×20 | 1×3/4 | 33.7×26.9 | 32×25 | 51 |
25×15 | 1×1/2 | 33.7×21.3 | 32×18 | 51 |
32×25 | 1.1/4×1 | 42.4×33.7 | 38×32 | 51 |
32×20 | 1.1/4×3/4 | 42.4×26.9 | 38×25 | 51 |
32×15 | 1.1/4×1/2 | 42.4×21.3 | 38×18 | 51 |
40×32 | 1.1/2×1.1/4 | 48.3×42.4 | 45×38 | 64 |
40×25 | 1.1/2×1 | 48.3×33.7 | 45×32 | 64 |
40×20 | 1.1/2×3/4 | 48.3×26.9 | 45×25 | 64 |
40×15 | 1.1/2×1/2 | 48.3×21.3 | 45×18 | 64 |
50×40 | 2×1.1/2 | 60.3×48.3 | 57×45 | 76 |
50×32 | 2×1.1/4 | 60.3×42.4 | 57×38 | 76 |
50×25 | 2×1 | 60.3×33.7 | 57×32 | 76 |
50×20 | 2×3/4 | 60.3×26.9 | 57×25 | 76 |
65×50 | 2.1/2×2 | 73.0×60.3 | 76×57 | 89 |
65×40 | 2.1/2×1.1/2 | 73.0×48.3 | 76×45 | 89 |
65×32 | 2.1/2×1.1/4 | 73.0×42.4 | 76×38 | 89 |
65×25 | 2.1/2×1 | 73.0×33.7 | 76×32 | 89 |
80×65 | 3×2.1/2 | 88.9×73.0 | 89×76 | 89 |
80×50 | 3×2 | 88.9×60.3 | 89×57 | 89 |
80×40 | 3×1.1/2 | 88.9×48.3 | 89×45 | 89 |
80×32 | 3×1.1/4 | 88.9×42.4 | 89×38 | 89 |
90×80 | 3.1/2×3 | 101.6×88.9 | – | 102 |
90×65 | 3.1/2×2.1/2 | 101.6×73.0 | – | 102 |
90×50 | 3.1/2×2 | 101.6×60.3 | – | 102 |
90×40 | 3.1/2×1.1/2 | 101.6×48.3 | – | 102 |
90×32 | 3.1/2×1.1/4 | 101.6×42.4 | – | 102 |
100×90 | 4×3.1/2 | 114.3×101.6 | – | 102 |
100×80 | 4×3 | 114.3×88.9 | 108×89 | 102 |
100×65 | 4×2.1/2 | 114.3×73.0 | 108×76 | 102 |
100×50 | 4×2 | 114.3×60.3 | 108×57 | 102 |
100×40 | 4×1.1/2 | 114.3×48.3 | 108×45 | 102 |
125×100 | 5×4 | 141.3×114.3 | 133×108 | 127 |
125×90 | 5×3.1/2 | 141.3×101.6 | – | 127 |
125×80 | 5×3 | 141.3×88.9 | 133×89 | 127 |
125×65 | 5×2.1/2 | 141.3×73.0 | 133×76 | 127 |
125×50 | 5×2 | 141.3×60.3 | 133×57 | 127 |
150×125 | 6×5 | 168.3×141.3 | 159×133 | 140 |
150×100 | 6×5 | 168.3×114.3 | 159×108 | 140 |
150×90 | 6×3.1/2 | 168.3×101.6 | – | 140 |
150×80 | 6×3 | 168.3×88.9 | 159×89 | 140 |
150×65 | 6×2.1/2 | 168.3×73.0 | 159×76 | 140 |
200×150 | 8×6 | 219.1×168.3 | 219×159 | 152 |
200×125 | 8×5 | 219.1×141.3 | 219×133 | 152 |
200×100 | 8×4 | 219.1×114.3 | 219×108 | 152 |
200×90 | 8×3.1/2 | 219.1×101.6 | – | 152 |
250×200 | 10×8 | 273.0×219.1 | 273×219 | 178 |
250×150 | 10×6 | 273.0×168.3 | 273×159 | 178 |
250×125 | 10×5 | 273.0×141.3 | 273×133 | 178 |
250×100 | 10×4 | 273.0×114.3 | 273×108 | 178 |
300×250 | 12×10 | 323.9×273.1 | 325×273 | 203 |
300×200 | 12×8 | 323.9×219.1 | 325×219 | 203 |
300×150 | 12×6 | 323.9×168.3 | 325×159 | 203 |
300×125 | 12×5 | 323.9×141.3 | 325×133 | 203 |
350×300 | 14×12 | 355.6×323.9 | 377×325 | 330 |
350×250 | 14×10 | 355.6×273.0 | 377×273 | 330 |
350×200 | 14×8 | 355.6×219.1 | 377×219 | 330 |
350×150 | 14×6 | 355.6×168.3 | 377×159 | 330 |
400×350 | 16×14 | 406.4×355.6 | 426×377 | 356 |
400×300 | 16×12 | 406.4×323.9 | 426×325 | 356 |
400×250 | 16×10 | 406.4×273.0 | 426×273 | 356 |
400×200 | 16×8 | 406.4×219.1 | 426×219 | 356 |
450×400 | 18×16 | 457×406.4 | 478×426 | 381 |
450×350 | 18×14 | 457×355.6 | 478×377 | 381 |
450×300 | 18×12 | 457×323.9 | 478×325 | 381 |
450×250 | 18×10 | 457×273.0 | 478×273 | 381 |
500×450 | 20×18 | 508×457 | 529×478 | 508 |
500×400 | 20×16 | 508×406.4 | 529×426 | 508 |
500×350 | 20×14 | 508×355.6 | 529×377 | 508 |
500×300 | 20×12 | 508×323.9 | 529×325 | 508 |
550×500 | 22×20 | 559×508 | – | 508 |
550×450 | 22×18 | 559×457 | – | 508 |
550×400 | 22×16 | 559×406.4 | – | 508 |
550×350 | 22×14 | 559×355.6 | – | 508 |
600×550 | 24×22 | 610×559 | – | 508 |
600×500 | 24×20 | 610×508 | 630×529 | 508 |
600×450 | 24×18 | 610×457 | 630×478 | 508 |
600×400 | 24×22 | 610×406.4 | 630×426 | 508 |
650×600 | 26×24 | 660×610 | – | 610 |
650×550 | 26×22 | 660×559 | – | 610 |
650×500 | 26×20 | 660×508 | – | 610 |
650×450 | 26×18 | 660×457 | – | 610 |
700×650 | 28×26 | 711×660 | – | 610 |
700×600 | 28×24 | 711×610 | 720×630 | 610 |
700×550 | 28×22 | 711×559 | – | 610 |
700×500 | 28×20 | 711×508 | 720×530 | 610 |
750×700 | 30×28 | 762×711 | – | 610 |
750×650 | 30×26 | 762×660 | – | 610 |
750×600 | 30×24 | 762×610 | – | 610 |
750×550 | 30×22 | 762×559 | – | 610 |
800×750 | 32×30 | 813×762 | – | 610 |
800×700 | 32×28 | 813×711 | 820×720 | 610 |
800×650 | 32×26 | 813×660 | – | 610 |
800×600 | 32×24 | 813×610 | 820×630 | 610 |
850×800 | 34×32 | 864×813 | – | 610 |
850×750 | 34×30 | 864×762 | – | 610 |
850×700 | 34×28 | 864×711 | – | 610 |
850×650 | 34×26 | 864×660 | – | 610 |
900×850 | 36×34 | 914×864 | – | 610 |
900×800 | 36×32 | 914×813 | 920×820 | 610 |
900×750 | 36×30 | 914×762 | – | 610 |
900×700 | 36×28 | 914×711 | 920×720 | 610 |
950×900 | 38×36 | 965×914 | – | 610 |
950×850 | 38×34 | 965×864 | – | 610 |
950×800 | 38×32 | 965×813 | – | 610 |
950×750 | 38×30 | 965×762 | – | 610 |
1000×950 | 40×38 | 1016×965 | – | 610 |
1000×900 | 40×36 | 1016×914 | 1020×920 | 610 |
1000×850 | 40×34 | 1016×864 | – | 610 |
1000×800 | 40×32 | 1016×813 | 1020×820 | 610 |
1050×1000 | 42×40 | 1067×1016 | – | 610 |
1050×950 | 42×38 | 1067×965 | – | 610 |
1050×900 | 42×36 | 1067×914 | – | 610 |
1050×850 | 42×34 | 1067×864 | – | 610 |
1100×1050 | 44×42 | 1118×1067 | – | 610 |
1100×1000 | 44×40 | 1118×1016 | 1120×1020 | 610 |
1100×950 | 44×38 | 1118×965 | – | 610 |
1100×900 | 44×36 | 1118×914 | 1220×920 | 610 |
1150×1100 | 46×44 | 1168×1118 | – | 711 |
1150×1050 | 46×42 | 1168×1067 | – | 711 |
1150×1000 | 46×40 | 1168×1016 | – | 711 |
1150×950 | 46×38 | 1168×965 | – | 711 |
1200×1150 | 48×46 | 1220×1168 | – | 711 |
1200×1100 | 48×44 | 1220×1118 | 1220×1120 | 711 |
1200×1050 | 48×42 | 1220×1067 | – | 711 |
1200×1000 | 48×40 | 1220×1016 | 1220×1020 | 711 |
Eccentric Reducer Dimensional Tolerance
Nominal Pipe Size | 1/2 to 2.1/2 | 3 to 3.1/2 | 4 | 5 to 8 |
Diámetro exterior 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 |
Longitud total (h) | 2 | 2 | 2 | 2 |
Nominal Pipe Size | 10 to 18 | 20 to 24 | 26 to 30 | 32 to 48 |
Diámetro exterior 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 |
Longitud total (h) | 2 | 2 | 5 | 5 |
Espesor de pared (t) | Not less than 87.5% of Nominal Wall Thickness |
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 (milímetros)
OD2 = Smaller Size Outside Diameter (milímetros)
t = Wall Thickness (milímetros)
H = End to End Dimension (milímetros)
ASME B16.9 Buttweld Eccentric Reducer Weight Chart in KG
NPS | LBS | KG |
4-3 | 3.38 | 1.53 |
4-2.1/2 | 3.25 | 1.47 |
4-2 | 3 | 1.36 |
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 |
4-1.1/2 | 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 |
Eccentric Reducer Angularity Tolerance
DAKOTA DEL NORTE | Ángulo de salida máximo | Max fuera del avión |
q | PAG | |
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 |
ASME B16.9 Buttweld Eccentric Reducer Available Types
Buttweld Eccentric Reducer | Butt Weld Pipe Reducers |
ASME B16.9 Butt weld Eccentric Reducer | Steel Reducer Pipe Fittings |
Stainless Steel Eccentric Reducer Suppliers | SS Eccentric Reducers |
ANSI B16.9 Buttweld Eccentric Reducer Dealer | ASME B16.28 Buttweld Eccentric Pipe Reducer Exporter |
Welded Butt weld Eccentric Reducer Stockholder | Seamless Butt weld Eccentric Reducer Distributors |
Carbon Steel Eccentric Reducer | High Quality Eccentric Reducer Manufacturer |
ASTM A403 Stainless Steel Eccentric Reducers | Duplex Steel Buttweld Eccentric Reducer |
Super Duplex Steel Buttweld Eccentric Reducer | Copper Nickel Eccentric Reducer |
High Nickel Alloy Eccentric Reducer | Hastelloy Eccentric Reducer Stockist |
Titanium Buttweld Eccentric Reducer | Inconel Butt weld Eccentric Reducer |
Butt weld Eccentric Reducer Application Industries
- Refineries
- Procesamiento de alimentos & Dairy
- Oil and Gas Industry
- Off-Shore Oil Drilling Companies
- Pharmaceutical Equipment
- Pulpa & Paper Industry
- Power Generation
- Specialty Chemicals
- Sea Water Equipment
- Gas Processing
- Chemical Equipment
- Heat Exchangers
- Petrochemicals
- Pharmaceuticals
- Condensers