Flanges

BUTTWELD FITTINGS

REDUCERS

We are globally well renowned as the Best Quality Buttweld Fittings manufacturer in India. We cater an ample assortment of Buttweld Fittings which is incorporated using high technology machines. Our Buttweld Fittings are demanded by all due to their less maintenance, high tensile strength and excellent finish. High reliability and durability are the salient features of our Buttweld Fittings. We stand in the midst of predominant Buttweld Fittings suppliers in India. We deliver our Buttweld Fittings at very competitive prices and within the specified time.

 

Dimensions

REDUCERS - Ansi 16.9 dimensions

 

REDUCERS
inches mm D d H
3/4 x 3/4 20 x 15 26,67 21,34 38,10
3/4 x 3/8 20 x 10 26,67 17,14 38,10
1 x 3/4 25 x 20 33,40 26,67 50,80
1 x 1/2 25 x 15 33,40 21,34 50,80
1 1/4 x 1 32 x 25 42,16 33,40 50,80
1 1/4 x 3/4 32 x 20 42,16 26,67 50,80
1 1/4 x 1/2 32 x 15 42,16 21,34 50,80
1 1/2 x 1 1/4 40 x 32 48,26 42,16 63,50
1 1/2 x 1 40 x 25 48,26 33,40 63,50
1 1/2 x 3/4 40 x 20 48,26 26,67 63,50
1 1/2 x 1/2 40 x 15 48,26 21,34 63,50
2 x 1 1/2 50 x 40 60,32 48,26 76,20
2 x 1 1/4 50 x 32 60,32 42,16 76,20
2 x 1 50 x 25 60,32 33,40 76,20
2 x 3/4 50 x 20 60,32 26,67 76,20
2 1/2 x 2 65 x 50 73,02 60,32 88,90
2 1/2 x 1 1/2 65 x 40 73,02 48,26 88,90
2 1/2 x 1 1/4 65 x 32 73,02 42,16 88,90
2 1/2 x1 65 x 25 73,02 33,40 88,90
3 x 2 1/2 80 x 65 88,90 73,02 88,90
3 x 2 80 x 50 88,90 60,32 88,90
3 x 1 1/2 80 x 40 88,90 48,26 88,90
3 x 1 1/4 80 x 32 88,90 42,16 88,90
3 1/2 x 3 90 x 80 101,60 88,90 101.60
3 1/2 x 2 1/2 90 x 65 101,60 73,02 101.60
3 1/2 x 2 90 x 50 101,60 60,32 101.60
3 1/2 x 1 1/2 90 x 40 101,60 48,26 101.60
3 1/2 x 1 1/4 90 x 32 101,60 42,16 101.60
4 x 3 1/2 100 x 90 114,30 73,02 101.60
4 x 3 100 x 80 114,30 88,90 101.60
4 x 2 1/2 100 x 65 114,30 73,02 101.60
4 x 2 100 x 50 114,30 60,32 101.60
4 x 1 1/2 100 x 40 114,30 48,26 101.60
5 x 4 125 x 100 141,30 114,30 127,00
5 x 3 1/2 125 x 90 141,30 101,60 127,00
5 x 3 125 x 80 141,30 88,90 127,00
5 x 2 1/2 125 x 65 141,30 73,02 127,00
5 x 2 125 x 50 141,30 60,32 127,00
6 x 5 150 x 125 168,27 141,30 139,7
6 x 4 150 x 100 168,27 114,30 139,7
6 x 1/2 150 x 90 168,27 101,60 139,7
6 x 3 150 x 80 168,27 88,90 139,7
6 x 1/2 150 x 65 168,27 73,02 139,7
8 x 6 200 x 150 219,07 168,27 152,4
8 x 5 200 x 125 219,07 141,30 152,4
8 x 4 200 x 100 219,07 114,30 152,4
8 x 3 1/2 200 x 90 219,07 101,60 152,4
10 x 8 250 x 200 273,05 219,07 177,8
10 x 6 250 x 150 273,05 168,27 177,8
10 x 5 250 x 125 273,05 141,30 177,8
10 x 4 250 x 100 273,05 114,30 177,8
12 x 10 300 x 250 323,85 273,05 203,2
12 x 8 300 x 200 323,85 219,07 203,2
12 x 6 300 x 150 323,85 168,27 203,2
12 x 5 300 x 125 323,85 141,30 203,2
14 x 12 350 x 300 355,60 323,85 330,2
14 x 10 350 x 250 355,60 273,05 330,2
14 x 8 350 x 200 355,60 219,07 330,2
14 x 6 350 x 150 355,60 168,27 330,2
16 x 14 400 x 350 406,40 355,60 355,6
16 x 12 400 x 300 406,40 323,85 355,6
16 x 10 400 x 250 406,40 273,05 355,6
16 x 8 400 x 200 406,40 219,07 355,6
18 x 16 450 x 400 457,20 406,40 381,0
18 x 14 450 x 350 457,20 355,60 381,0
18 x 12 450 x 300 457,20 323,85 381,0
18 x 10 450 x 250 457,20 273,05 381,0
20 x 18 500 x 450 508,00 457,20 508,0
20 x 16 500 x 400 508,00 406,40 508,0
20 x 14 500 x 350 508,00 355,60 508,0
20 x 12 500 x 300 508,00 323,85 508,0
22 x 20 550 x 500 558,80 508,00 508,0
22 x 18 550 x 450 558,80 457,20 508,0
22 x 16 550 x 400 558,80 406,40 508,0
22 x 14 550 x 350 558,80 355,60 508,0
24 x 22 600 x 550 609,6 558,80 508,0
24 x 20 600 x 500 609,6 508,00 508,0
24 x 18 600 x 450 609,6 457,20 508,0
24 x 16 600 x 400 609,6 406,40 508,0
Dimension in mm.


REDUCERS - Ansi 16.9 tolerances

DIMENSIONAL TOLERANCES - REDUCERS
  Reducers
Nominal Pipe Size (NPS) Outside Ø at Bevel Inside Ø at End Wall Thickness
t / t1		 Overall Length
H
1/2 a 2 1/2 1 0,8 Not 2
3 a 3 1/2 1 1,6 less 2
4 +2 -1 1,6 than 2
5 a 6 +3 -1 1,6 87,50% 2
8 2 1,6 of nominal 2
10 +4 -3 3,2 tickness 2
12 a 18 +4 -3 3,2 3
20 a 24 +6 -5 4,8   3
26 a 30 +7 -5 4,8   3
32 a 48 +7 -5 4,8   5


REDUCERS - Weights

WEIGHTS OF FITTINGS
NPS
inches		 REDUCERS*
Sch.
5S		 Sch.
10S		 Sch.
40S		 Sch.
80S
1/2 0.04 0.04 0.05 0.06
3/4 0.10 0.10 0.14 0.18
1 0.12 0.12 0.16 0.22
1 1/4 0.18 0.18 0.22 0.27
1 1/2 0.21 0.21 0.28 0.33
2 0.30 0.30 0.40 0.55
2 1/2 0.45 0.45 0.80 1.00
3 0.50 0.50 0.90 1.20
4 0.80 0.80 1.50 2.20
5 1.40 1.40 2.70 3.70
6 2.00 2.00 4.00 5.80
8 3.10 3.10 6.90 9.30
10 4.80 4.80 10.5 14.5
12 9.00 9.00 19.0 25.0
14 15.5 15.5 31.0 41.5
16 19.0 19.0 38.0 50.5
18 23.0 23.0 46.0 61.5
20 34.0 34.0 58.5 78.0
24 50.0 50.0 75.0 100
Approximate weights in kg, density 8 kg/dm3
Weights are referred to the reduction with the first smaller diameter


REDUCERS - End welding bevels