Concentric Reducer
Stainless Steel Concentric Reducer, SS Concentric Pipe Reducer, Carbon Steel Concentric Reducer, Nickel Alloy Concentric Pipe Reducer, Alloy Steel Concentric Pipe Reducer Manufacturer & Exporter
ASME / ASTM B16.9 Buttweld Concentric Reducer Suppliers & Dealers in India
Nakshatra Steel & Alloys is one of the leading Supplier and exporter of a wide range of quality Concentric Reducer fittings in India. The Butt-weld concentric reducer manufactured using superior grade raw materials. We are known as a specialist in ASME B16.9 Concentric Reducer. We also manufacture customized ANSI/ASME B16.9 Butt weld Concentric Reducer as per the client’s specifications.
A Concentric reducer is a pipe fitting that is used when a pipe on the upstream side of the fitting is larger than the downstream side of the fitting. This Butt-weld Concentric Reducer is ideal for connecting two different pipe sizes. It resembles a cone and keeps fluid or gas more cantered.
The range we offer includes Stainless Steel Concentric Reducer Fittings, Carbon Steel Concentric Reducer Fittings, Alloy Steel Concentric Reducer Fittings, etc. We offer to our customer’s third party inspection of concentric reducer pipe fittings from reputed agencies.
These ANSI B16.9 Concentric Reducer buttweld fittings have many industrial applications which include power generation, petrochemical plants, shipbuilding, oil refineries, paper mills, waste water treatment plants, and pharmaceutical plants. Contact us with your requirements and we assure you to offer products that meet your specific needs and demands, with an unparalleled quality and service.
Buttweld Concentric Reducer Specifications:
| Standards | : | 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’ |
| Schedule | : | Sch 5 TO Sch XXS. |
| Sizes | : | 1/2"NB TO 48"NB IN / 1/2” TO 36”, (SEAMLESS UPTO 24”), (WELDED 8” TO 36” ) |
| Materials | : | Monel, Nickel, Inconel, Hastalloy, Titanium, Tantalum, Stainless Steel, Alloy Steel, Carbon Steel, Cupro-Nickel 90/10 & 70/30, Stainless Steel ASME / ASTM SA / A403 SA / A 774 WP-S, WP-W, WP-WX, 304, 304L, 316, 316L, 304/304L, 316/316L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404 |
| Type | : | Butt Weld (BW) / Welded / ERW / Welded / Fabricated |
| Thickness | : | Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc. |
| Dimension | : | ANSI B16.9, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2312, JIS B2313 |
Buttweld Concentric Reducer Material & Grades
| Stainless Steel Buttweld Concentric Reducer | |
| ASTM A403 WP316/316L, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404 | |
| Duplex & Super Duplex Steel Buttweld Concentric Reducer | |
| ASTM A 815, ASME SA 815 UNS NO S31803, S32205. UNS S32750, S32950. Werkstoff No. 1.4462 | |
| Carbon Steel Buttweld Concentric Reducer | |
| ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70. | |
| Low Temperature Carbon Steel Buttweld Concentric Reducer | |
| ASTM A420 WPL3, A420 WPL6 | |
| Alloy Steel Buttweld Concentric Reducer | |
| ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91 | |
| Nickel Alloy Buttweld Concentric Reducer | |
| ASTM B336, ASME SB336, Nickel 200 (UNS No. No2200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II), Cupro-Nickel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe. | |
CONCENTRIC REDUCER DIMENSIONS :
| Nominal Diameter | Outside Diameter | 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 |
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Concentric Reducer Buttweld Fitting Exporters & Suppliers
Exporting Concentric Reducer Buttweld Fitting to Countries
We are exporting Concentric Reducer Buttweld Fitting to Kuwait, Yemen, Slovakia, Iran, Angola, Portugal, Romania, Serbia, China, Saudi Arabia, Afghanistan, Croatia, Lithuania, Poland, Zimbabwe, Peru, Macau, Japan, Philippines, Singapore, Mexico, Mongolia, Hong Kong, Norway, Israel, Bangladesh, Bhutan, Kenya, South Korea, Switzerland, Thailand, Gabon, Italy, Mexico, Sri Lanka, Netherlands, Turkey, Czech Republic, Tibet, Australia, Morocco, Nepal, Denmark, Iran, United Arab Emirates, Jordan, Belarus, Russia, Chile, Ukraine, Oman, Kazakhstan, Taiwan, Argentina, Finland, Chile, Ghana, Azerbaijan, Brazil, Ireland, Nigeria, Indonesia, Ecuador, Lebanon, Gambia, Sweden, Bulgaria, Hungary, India, United Kingdom, Vietnam, Greece, United States, France, Spain, Libya, Pakistan, Canada, Namibia, Poland, Bahrain, Bolivia, Venezuela, Qatar, Iraq, Austria, Belgium, Nigeria, Germany, South Africa, Malaysia, Egypt, Algeria, Costa Rica, Estonia, Trinidad & Tobago,Tunisia, Puerto Rico, New Zealand, Colombia. We can export almost to any country.
Industries We Serve
We are supplying Concentric Reducer Buttweld Fitting to Chemicals, Petrochemicals, Oil & Natural Gas Organization, Fats, Fertilizers, Sugar Mills & Distilleries, Cement Industries, Ship Builders, Paper Industries, Pumps, Automation, Paints, Steel Industries, etc.