Butt Weld Fitting – Reducer

Butt Weld Pipe Fitting Reducer Manufacturer, Supplier and Exporter in Mumbai, India

Butt-weld Reducer fitting can be manufactured in various grades of Stainless Steel include 304, 316, 304L, 316L, 317 etc and Alloy Steel include Monel, Inconel, Hastelloy, Duplex Steel, etc. Tube Innovatives (India) is among one of the leading manufacturers and exporters of high-quality pipe fittings by using the latest technology and in-house QC system. We offer our materials with complete certification and as per national and international standards. We also provide Buttweld Pipe Reducers as per your requirement with appropriate quantity order. Refer our Reducer fitting specification and size chart as mentioned below

Reducer Specifications

Family Butt Weld Pipe Fitting Shape Reducer
Material Stainless Steel, Carbon Steel, Alloy Steel, Duplex Steel, Nickel Alloy Make TII
Size 1/8″-48″ Thickness SCH 5-SCH 160
Type Seamless, Welded(ERW), Fabricated Variation Concentric, Eccentric
Finish Shot Blast, Sand Blast, Electro polish End Bevelled
Marking TII-Specs-Description-Heat No. Packing Protected by Cap

Reducer Size Chart

Code RCD REISO BIG SMALL HEIGHT H mm THEORETICAL WEIGHT KG
DN D mm Thickness T mm DN D1 mm Thickness t mm
27 21 3/4 26.9 2.3 1/2 21.3 2.0 38 0.08
33 21 1 33.7 2.6 1/2 21.3 2.0 50 0.09
33 27 3/4 26.9 2.3 0.09
42 21 1″1/4 42.4 2.6 1/2 21.3 2.0 50 0.12
42 27 3/4 26.9 2.3 0.13
42 33 1 33.7 2.6 0.14
*48 21 1″1/2 48.3 2.6 1/2 21.3 2.0 64 0.18
48 27 3/4 26.9 2.3 0.19
48 33 1 33.7 2.6 0.20
48 42 1″1/4 42.4 2.6 0.20
60 27 2 60.3 2.9 3/4 26.9 2.3 76 0.30
60 33 1 33.7 2.6 0.31
60 42 1″1/4 42.4 2.6 0.32
60 48 1″1/2 48.3 2.6 0.33
76 33 2″1/2 76.1 2.9 1 33.7 2.6 90 0.40
76 42 1″1/4 42.4 2.6 0.47
76 48 1″1/2 48.3 2.6 0.48
76 60 2 60.3 2.6 0.49
89 42 3 88.9 3.2 1″1/4 42.4 2.6 90 0.55
89 48 1″1/2 48.3 2.6 0.61
89 60 2 60.3 2.9 0.62
89 76 2″1/2 76.1 2.9 0.63
114 48 4 114.3 3.6 1″1/2 48.3 2.6 100 0.85
114 60 2 60.3 2.9 0.98
114 76 2″1/2 76.1 2.9 1.00
114 89 3 88.9 3.2 1.02
139 60 5 139.7 4.0 2 60.3 2.9 127 1.60
139 76 2″1/2 76.1 2.9 1.70
139 89 3 88.9 3.2 1.74
139 114 4 114.3 3.6 1.76
*168 76 6 168.3 4.5 2″1/2 76.1 2.9 140 2.60
168 89 3 88.9 3.2 2.70
168 114 4 114.3 3.6 2.82
168 139 5 139.7 4.0 2.94
219 114 8 219.1 6.3 4 114.3 3.6 152 5.03
219 139 5 139.7 4.0 5.12
219 168 6 168.3 4.5 5.18
*273 114 10 273.0 6.3 4 114.3 3.6 178 7.00
*273 139 5 139.7 4.0 7.20
273 168 6 168.3 4.5 7.40
273 219 8 219.1 6.3 7.55
323 168 12 323.9 7.1 6 168.3 4.5 203 11.00
323 219 8 219.1 6.3 11.10
323 273 10 273 6.3 11.20

N.B. code RCD = concentric reducers – code REISO = excentric reducers

* Only concentric

Tolerance Chart

All Fittings Reducers and Lap. Joint Stub End
Nominal Pipe Size Outside (1) Diameter at Bevel Inside (2) Diameter at End Wall (2) Thickness Over all Length
F, H
1/2 to 2 1/2 +1 +0.8 Not less than 87.5% of Nominal thickness +2
3 to 3 1/2 +1 +1.6 +2
4 +2-1 +1.6 +2
5 to 6 +3-1 +1.6 +2
8 +2 +1.6 +2
10 +4-3 +3.2 +2
       
12 to 18 +4-3 +3.2 +3
       
20 to 24 +6-5 +4.8 +3
26 to 30 +7-5 +4.8 +3
32 to 48 +7-5 +4.8 +3