ASTM A403 Eccentric/ Concentric Reducers manufacturer in India
Stainless steel products are very common in various industries to avoid corrosion and to provide long lasting components. Great Steel & Metals is a leading Stainless Steel Reducer manufacturer in India and we produce a wide range of stainless steel pipe fittings. The reducer is useful to reduce the pipe size in a piping.

Buy Stainless Steel Pipe Reducer and ASME SA403 Concentric Reducers ate best price in Mumbai, India
The ASTM A403 Reducer is made up of an austenitic stainless steel that is forged and rolled. So it can withstand high pressure and temperature in the exhaust functionality. There are different types of reducers. The Stainless Steel Eccentric Pipe Reducer has an asymmetric shape so that it aligns the larger and smaller pipes to one side of the pipe line; not in the center of axis. There are different classes and standards of this product. The ASME B16.9 Buttweld Reducer is buttweld, which means it is very strong at the connection. It also covers nominal sizes from NPS ½ to NPS 48. These are used in small to medium size pipes. Depending on the need of the application, we produce eccentric reducers as well. The eccentric reducers have their diameters aligned to the center. So the Ss Concentric Reducer doesn’t change the axis of flow. This is important in high pressure and high speed fluid flow systems not to interrupt the direction of flow and to keep less friction on the walls. We produce different SS Buttweld Pipe Reducer Dimensions according to our customer needs. Any customization could be arranged upon contacting us.
Table of contents
- Standard Specification of ASTM A403 Reducer
- SS Reducer Price List
- Common Types Of Stainless Steel Reducer
- Chemical Properties of SS Concentric Reducer
- ASTM A403 reducer Mechanical Characteristics
- Equivalent Properties of SS Concentric Reducers
- Dimension of Stainless Steel Eccentric Reducer
- Stainless Steel Concentric Reducer Dimension Chart
- Dimension Tolerance of Stainless steel Metric Reducers
- Thickness Chart of SS ASME B16.9 Reducer
- Weight of ASTM A403 Eccentric Reducer schedule STD
- Schedule XS SS Concentric Reducer Weight Chart
- Weight of SCH 160 Stainless Steel Reducer
- Schedule XXS SS Reducer Weight chart
- SS reducer Manufacturing Process
- Stainless Steel Pipe Reducer Size Chart
- Pressure Rating of ASME B16.9 SS Reducer
- Ss Reducer Hsn Code
Standard Specification of ASTM A403 Reducer
Searching Stainless Steel Reducer manufacturer in India? Supplier & exporter of ASTM A403 Reducers as per ASME B16.9
Specification | Stainless Steel Reducer |
Standard | JISB2312, GB, ASME B16.47, BS1560, ASME B16.9, JISB2311, BS4504, ASME B16.25, ASME B16.38, BS10, ANSI B16.28, BS4504, MSS SP 43, MSS SP 75 DIN2605, ISO, BS, DIN, JISB2313 |
Manufacturer Process | Push, forge, Press, Cast |
Connection Type | Welding |
Bending Radius | 1D, 3D, 2D, 5D, 8D, 6D, 10D |
Sizes | SS Eccentric Reducer = 1/2 To 10 Inch ASME SA403 Concentric Reducers = 1/2 To 48 Inch |
Size Range | ½ to 24 Inch Nominal Bore in Schedule 10s, Schedule 80s, Schedule 40s, Schedule 160s |
Types | SMLS / ERW / Fabricated Fittings / BW / Welded Fitting |
Thickness: | SCH10, 30, 80, STD 40, 20, 60, 120, XS, 100, 140 |
Marking | All Stainless Steel Reducer are marked as follows: Manufacturer or Supplier’s Name, Grade, Standard, OD, Thickness, Heat No. (Or according to the customer’s preferences.) |
---|
SS Reducer Price List
Description | Price Per Piece in INR | Price Per Piece in USA $ | Price Per Piece in UAE Dirham |
---|---|---|---|
Asme Sa 403 Wp Dn 50x40, Sch 40sx40s, Eccentric Reducer | INR 5,376 | USA $ 71.84 | AED 263.88 |
SS Ecentric Reducer Dt 4.1.3-1 Ww 50.80 Mm 2000 X 1.65 Mm 0.065 / 38.10 Mm 1500 X 1.65 Mm | INR 2,589 | USA $ 34.60 | AED 127.08 |
Stainless Steel Concentric Reducer Size-1.5x1 | INR 84 | USA $ 1.12 | AED 4.12 |
ASTM A403 Eccentric Reducer Od W/w 316l Dn 1-1/2- 1/2 | INR 1078 | USA $ 14.41 | AED 52.91 |
Common Types Of Stainless Steel Reducer

SS Reducer

Steel Pipe Reducer

Stainless Steel Pipe Reducer

Stainless Steel Concentric Reducer

SS Eccentric Reducer

Ss Pipe Reducer

Stainless Steel Tube Reducer

Stainless Steel Reducer Fittings

SS Bell Reducer

SCH40S Size 16x8 inch ASTM B16.9 Seamless Eccentric Reducer

20.00" X 14.00" CR SS Concentric Reducer

ASME B16.9 SCH40 Stainless Steel Welded / Seamless Reducing Eccentric Reducer
Chemical Properties of SS Concentric Reducer
Grade | C | Mn | Si | P | S | Cr | Ni | Fe |
304 | 0.08 | 2.00 | 1.00 | 0.045 | 0.03 | 18 To 20 | 8 To 10.5 | Balance |
304L | 0.03 | 2.00 | 1.00 | 0.045 | 0.03 | 18 To 20 | 8 To 12 | Balance |
304H | 0.04-0.10 | 2 | 1 | 0.045 | 0.03 | 18 To 20 | 8 To 12 | Balance |
Ni | C | MN | P | S | SI | CR | MO | TI | N | |
316 | 11.0 to 14.0 | 0.08 | 2.0 | 0.045 | 0.30 | 1.0 | 16.0 to 18.0 | 2.0 to 3.0 | ||
316L | 10.0 to 14.0 | 0.035 | 2.0 | 0.045 | 0.30 | 1.0 | 16.0 to 18.0 | 2.0 to 3.0 | ||
316TI | 10.0 to 14.0 | 0.08 | 2.0 | 0.045 | 0.30 | 0.75 | 16.0 to 18.0 | 2.0 to 3.0 | 5x(C+N) to 0.70 | 0.10 |
ASTM A403 reducer Mechanical Characteristics
Grade | 304L | 304 | 304H |
Density | 8 | 8 | 8 |
Melting Range | 1400 ℃ | 1400 ℃ | 1400 ℃ |
Elongation | 40 | 40 | 40 |
Tensile Strength | 485 | 515 | 515 |
Yield Strength | 170 | 205 | 205 |
Hardness | 201 | 201 | 201 |
Equivalent Properties of SS Concentric Reducers
Type | UNS | JIS | EN/DIN | EN/BS | EN/NF | ISO | GB | GOST |
304 | S30400 | SUS304 | X5CrNi18-10 | 304S31 | Z7CN18.09 | 11 | 0Cr18Ni9 | 08KH18H10 |
304L | S30403 | SUS304L | X2CrNi19-11 | 304S11 | X2CrNi19-11 | 10 | 00Cr19Ni11 | 03KH18H11 |
316 | S31600 | SUS316 | X5CrNiMo17-12-2 | 316S31 | Z7CND17-12-2 | 20 | 0Cr17Ni12Mo2 | 08KH17H13M2T |
316L | S31603 | SUS316L | X2CrNiMo18-14-3 | 316S13 | X2CrNiMo17-12-2 | 19 | 00Cr17Ni14Mo2 | 03KH17H14M2 |
Dimension of Stainless Steel Eccentric Reducer
Never forget to compare our price with other Stainless Steel Reducer manufacturer in India, best quality and lowest price of ASME B16.9 Buttweld Reducer and SS Concentric Reducer

Size in Inch | B | A | C |
3/4 * 1/2 | 12.70 | 19.05 | 26 |
1 * 1/2 | 12.70 | 25.40 | 39 |
1 * 3/4 | 19.05 | 25.40 | 25 |
1.1/2 * 1 | 25.40 | 38.10 | 36 |
2 * 1 | 25.40 | 50.80 | 67 |
2 * 1.1/2 | 38.10 | 50.80 | 34 |
2.1/2 * 1.1/2 | 38.10 | 63.50 | 68 |
2.1/2 * 2 | 50.80 | 63.50 | 40 |
3 * 2 | 50.80 | 76.20 | 48 |
3 * 2.1/2 | 63.50 | 76.20 | 44 |
4 * 2 | 50.80 | 101.60 | 100 |
4 * 2.1/2 | 63.50 | 101.60 | 70 |
4 * 3 | 76.20 | 101.60 | 78 |
Stainless Steel Concentric Reducer Dimension Chart

Size in Inch | B | A | C |
3/4 * 1/2 | 12.70 | 19.05 | 25.5 |
1 * 1/2 | 12.70 | 25.40 | 43 |
1 * 3/4 | 19.05 | 25.40 | 30 |
1.1/2 * 1 | 25.40 | 38.10 | 32 |
2 * 1 | 25.40 | 50.80 | 51 |
2 * 1.1/2 | 38.10 | 50.80 | 67 |
2.1/2 * 1.1/2 | 38.10 | 63.50 | 45 |
2.1/2 * 2 | 50.80 | 63.50 | 66 |
3 * 1.1/2 | 38.10 | 76.20 | 76 |
3 * 2 | 50.80 | 76.20 | 71 |
3 * 2.1/2 | 63.50 | 76.20 | 73 |
4 * 2 | 50.80 | 101.60 | 102 |
4 * 2.1/2 | 63.50 | 101.60 | 77 |
4 * 3 | 76.20 | 101.60 | 51 |
Dimension Tolerance of Stainless steel Metric Reducers
Nominal Pipe Size | 1/2 to 2.1/2 | 4 | 3 to 3.1/2 | 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 | 26 to 30 | 20 to 24 | 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 | + 6.4 – 4.8 |
4.8 | + 6.4 – 4.8 |
Overall Length (H) | 2 | 5 | 2 | 5 |
Wall Thickness (t) | Not less than 87.5% of Nominal Wall Thickness |
Thickness Chart of SS ASME B16.9 Reducer
Looking for Stainless Steel Reducer manufacturer in India? PED approved astm a403 reducer, SS Concentric Reducers supplier in Mumbai, quick delivery in Europe, UAE and other Middle East countries
DN | NPS | SCH40S | SCH20 | SCH80S | STD | SCH120 | SCH160 |
15 | 1/2 | 0.08 | 0.1 | 0.08 | |||
20 | 3/4 | 0.17 | 0.2 | 0.17 | |||
25 | 1 | 0.21 | 0.25 | 0.21 | 0.22 | ||
32 | 1 1/4 | 0.29 | 0.35 | 0.29 | |||
40 | 1 1/2 | 0.42 | 0.58 | 0.42 | 0.6 | ||
50 | 2 | 0.8 | 1.03 | 0.8 | 1.04 | ||
65 | 2 1/2 | 1.05 | 1.42 | 1.05 | 1.65 | ||
80 | 3 | 1.36 | 1.9 | 1.36 | |||
90 | 3 1/2 | 1.63 | 2.27 | 1.63 | 2.4 | ||
100 | 4 | 2.77 | 3.93 | 2.77 | 4.4 | ||
125 | 5 | 3.96 | 6 | 3.96 | 7.14 | ||
150 | 6 | 6.31 | 9.26 | 6.31 | 10.8 | ||
200 | 8 | 10.7 | 7.85 | 17.5 | 10.7 | 15 | 18.4 |
250 | 10 | 16.3 | 11.2 | 25.1 | 15.8 | 25.1 | 32.5 |
300 | 12 | 32.1 | 25.6 | 56.5 | 28.8 | 41.7 | 53.3 |
350 | 14 | 48.8 | 30.5 | 79 | 38.5 | 84.5 | 106 |
400 | 16 | 64.3 | 35.2 | 102 | 44.5 | 112 | 143 |
450 | 18 | 98.5 | 62.7 | 165 | 62.7 | ||
500 | 20 | 72.6 | 181 | 72.6 | |||
550 | 22 | 142 | 97 | 226 | 79.1 | ||
600 | 24 | 130 | 100 |
Weight of ASTM A403 Eccentric Reducer schedule STD
Nominal Pipe Size | Kgs | Lbs |
3/4-3/8 | 0.07 | 0.15 |
3/4-1/2 | 0.08 | 0.17 |
1-3/4 | 0.18 | 0.4 |
1 1/4 -1 | 0.23 | 0.5 |
3/4-1/2 | 0.08 | 0.17 |
1 1/4 -3/4 | 0.18 | 0.4 |
1 1/2 -1 1/4 | 0.32 | 0.7 |
1 1/4 -1/2 | 0.18 | 0.4 |
1 1/2 -1 | 0.28 | 0.62 |
1 1/2 -1/2 | 0.23 | 0.5 |
1 1/2 -3/4 | 0.24 | 0.54 |
2-1 1/2 | 0.41 | 0.9 |
2-1 | 0.34 | 0.76 |
2-1 1/4 | 0.38 | 0.84 |
2-3/4 | 0.32 | 0.7 |
2 1/2 -1 1/2 | 0.63 | 1.38 |
2 1/2 -1 1/4 | 0.57 | 1.25 |
2 1/2 -2 | 0.68 | 1.5 |
2 1/2 -1 | 0.57 | 1.25 |
3-2 1/2 | 0.91 | 2 |
3-2 | 0.82 | 1.8 |
3-1 1/2 | 0.77 | 1.7 |
3-1 1/4 | 0.73 | 1.6 |
3 1/2 -3 | 1.43 | 3.15 |
3 1/2 -2 1/2 | 1.31 | 2.88 |
3 1/2 -2 | 1.25 | 2.75 |
3 1/2 -1 1/2 | 1.13 | 2.5 |
3 1/2 -1 1/4 | 1.09 | 2.4 |
4-3 1/2 | 1.59 | 3.5 |
4-3 | 1.53 | 3.38 |
4-2 1/2 | 1.47 | 3.25 |
4-2 | 1.36 | 3 |
4-1 1/2 | 1.31 | 2.88 |
5-4 | 2.72 | 6 |
5-3 1/2 | 2.61 | 5.75 |
5-3 | 2.49 | 5.5 |
5-2 1/2 | 2.38 | 5.25 |
5-2 | 2.27 | 5 |
6-5 | 3.86 | 8.5 |
6-4 | 3.74 | 8.25 |
6-3 1/2 | 3.74 | 8.25 |
6-3 | 3.63 | 8 |
6-2 1/2 | 3.29 | 7.25 |
8-6 | 5.99 | 13.2 |
8-5 | 5.44 | 12 |
8-4 | 4.99 | 11 |
8-3 1/2 | 4.99 | 11 |
10-8 | 9.98 | 22 |
10-6 | 9.75 | 21.5 |
10-5 | 9.53 | 21 |
10-4 | 9.07 | 20 |
12-10 | 15.42 | 34 |
12-8 | 14.51 | 32 |
12-6 | 14.06 | 31 |
12-5 | 13.61 | 30 |
14-12 | 27.22 | 60 |
14-10 | 26.85 | 59.2 |
14-8 | 26.54 | 58.5 |
14-6 | 26.31 | 58 |
16-14 | 32.21 | 71 |
16-12 | 31.75 | 70 |
16-10 | 31.52 | 69.5 |
16-8 | 31.07 | 68.5 |
16-6 | - | - |
18-16 | 38.56 | 85 |
18-14 | 38.1 | 84 |
18-12 | 37.65 | 83 |
18-10 | 37.19 | 82 |
18-8 | - | - |
20-18 | 56.7 | 125 |
20-16 | 56.25 | 124 |
20-14 | 55.34 | 122 |
20-12 | 54.43 | 120 |
20-10 | - | - |
20-8 | - | - |
22-20 | 64.41 | 142 |
22-18 | 62.6 | 138 |
22-16 | 59.42 | 131 |
22-14 | 55.79 | 123 |
22-12 | - | - |
22-10 | - | - |
24-22 | - | - |
24-20 | 68.04 | 150 |
24-18 | 67.13 | 148 |
24-16 | 65.77 | 145 |
24-14 | - | - |
24-12 | - | - |
24-10 | - | - |
26-24 | 93.89 | 207 |
26-22 | 90.72 | 200 |
26-20 | 86.18 | 190 |
26-18 | 82.55 | 182 |
26-16 | - | - |
26-14 | - | - |
26-12 | - | - |
28-26 | 101.6 | 224 |
28-24 | 97.98 | 216 |
28-22 | 95.25 | 210 |
28-20 | 90.26 | 199 |
30-28 | 109.32 | 241 |
30-26 | 105.23 | 232 |
30-24 | 101.6 | 224 |
30-22 | 99.79 | 220 |
30-20 | 99.79 | 220 |
Schedule XS SS Concentric Reducer Weight Chart
Nominal Pipe Size | Kgs | Lbs |
3/4-3/8 | 0.09 | 0.2 |
3/4-1/2 | 0.1 | 0.22 |
1-1/2 | 0.2 | 0.45 |
1 1/4 -1 | 0.23 | 0.5 |
1 1/4 -3/4 | 0.23 | 0.5 |
1-3/4 | 0.2 | 0.45 |
1 1/4 -1/2 | 0.23 | 0.5 |
1 1/2 -1 1/4 | 0.35 | 0.78 |
1 1/2 -3/4 | 0.32 | 0.7 |
1 1/2 -1 | 0.34 | 0.75 |
1 1/2 -1/2 | 0.29 | 0.65 |
2-1 1/4 | 0.52 | 1.15 |
2-1 1/2 | 0.54 | 1.2 |
2-1 | 0.5 | 1.1 |
2-3/4 | 0.45 | 1 |
2 1/2 -1 1/2 | 0.86 | 1.9 |
2 1/2 -1 1/4 | 0.84 | 1.85 |
2 1/2 -2 | 0.91 | 2 |
2 1/2 -1 | 0.79 | 1.75 |
3-2 1/2 | 1.25 | 2.75 |
3-2 | 1.18 | 2.6 |
3-1 1/2 | 1.13 | 2.5 |
3-1 1/4 | 1.09 | 2.4 |
3 1/2 -3 | 1.81 | 4 |
3 1/2 -2 1/2 | 1.59 | 3.5 |
3 1/2 -2 | 1.59 | 3.5 |
3 1/2 -1 1/2 | 1.47 | 3.25 |
3 1/2 -1 1/4 | 1.47 | 3.25 |
4-3 1/2 | 2.15 | 4.75 |
4-3 | 2.04 | 4.5 |
4-2 1/2 | 1.99 | 4.38 |
4-2 | 1.93 | 4.25 |
4-1 1/2 | 1.81 | 4 |
5-4 | 3.74 | 8.25 |
5-3 1/2 | 3.52 | 7.75 |
5-3 | 3.4 | 7.5 |
5-2 1/2 | 3.18 | 7 |
5-2 | 2.95 | 6.5 |
6-5 | 5.44 | 12 |
6-4 | 5.22 | 11.5 |
6-3 1/2 | 4.99 | 11 |
6-3 | 4.76 | 10.5 |
6-2 1/2 | 4.54 | 10 |
8-6 | 8.48 | 18.7 |
8-5 | 8.16 | 18 |
8-4 | 7.71 | 17 |
8-3 1/2 | 7.48 | 16.5 |
10-8 | 13.38 | 29.5 |
10-6 | 13.38 | 29.5 |
10-5 | 12.7 | 28 |
10-4 | 11.57 | 25.5 |
12-10 | 19.73 | 43.5 |
12-8 | 19.05 | 42 |
12-6 | 18.14 | 40 |
12-5 | 17.69 | 39 |
14-12 | 36.29 | 80 |
14-10 | 35.92 | 79.2 |
14-8 | 35.61 | 78.5 |
14-6 | 35.38 | 78 |
16-14 | 41.28 | 91 |
16-12 | 40.82 | 90 |
16-10 | 40.37 | 89 |
16-8 | 40.14 | 88.5 |
16-6 | - | - |
18-16 | 52.16 | 115 |
18-14 | 51.71 | 114 |
18-12 | 51.26 | 113 |
18-10 | 50.8 | 112 |
18-8 | - | - |
20-18 | 77.11 | 170 |
20-16 | 76.66 | 169 |
20-14 | 76.2 | 168 |
20-12 | 75.75 | 167 |
20-10 | - | - |
20-8 | - | - |
22-20 | 84.37 | 186 |
22-18 | 82.55 | 182 |
22-16 | 78.47 | 173 |
22-14 | 73.94 | 163 |
22-12 | - | - |
22-10 | - | - |
24-22 | - | - |
24-20 | 90.72 | 200 |
24-18 | 88.45 | 195 |
24-16 | 86.18 | 190 |
24-14 | - | - |
24-12 | - | - |
24-10 | - | - |
26-24 | 125.19 | 276 |
26-22 | 123.38 | 272 |
26-20 | 114.76 | 253 |
26-18 | 109.77 | 242 |
26-16 | - | - |
26-14 | - | - |
26-12 | - | - |
28-26 | 135.62 | 299 |
28-24 | 130.63 | 288 |
28-22 | 113.4 | 250 |
28-20 | 119.75 | 264 |
30-28 | 146.06 | 322 |
30-26 | 140.61 | 310 |
30-24 | 135.62 | 299 |
30-22 | 129.27 | 285 |
30-20 | 124.28 | 274 |
Weight of SCH 160 Stainless Steel Reducer
Nominal Pipe Size | Kgs | Lbs |
3/4-3/8 | 0.11 | 0.24 |
3/4-1/2 | 0.13 | 0.28 |
1-3/4 | 0.23 | 0.5 |
1 1/4 -1 | 0.29 | 0.65 |
1-1/2 | 0.23 | 0.5 |
1 1/4 -3/4 | 0.29 | 0.65 |
1 1/2 -1 1/4 | 0.43 | 0.95 |
1 1/4 -1/2 | 0.27 | 0.6 |
1 1/2 -3/4 | 0.34 | 0.75 |
1 1/2 -1/2 | 0.33 | 0.73 |
2-1 1/2 | 0.73 | 1.6 |
1 1/2 -1 | 0.36 | 0.8 |
2-1 1/4 | 0.68 | 1.5 |
2-1 | 0.68 | 1.5 |
2 1/2 -2 | 1.13 | 2.5 |
2-3/4 | 0.66 | 1.45 |
2 1/2 -1 1/2 | 1.02 | 2.25 |
2 1/2 -1 1/4 | 1.02 | 2.25 |
3-2 1/2 | 1.68 | 3.7 |
3-2 | 1.54 | 3.4 |
2 1/2 -1 | 1 | 2.2 |
3-1 1/2 | 1.45 | 3.2 |
3 1/2 -3 | - | - |
3 1/2 -2 1/2 | - | - |
3-1 1/4 | 1.41 | 3.1 | 3 1/2 -2 | - | - |
3 1/2 -1 1/4 | - | - |
4-3 1/2 | - | - |
3 1/2 -1 1/2 | - | - |
4-3 | 2.9 | 6.4 |
4-2 1/2 | 2.49 | 5.5 |
4-2 | 2.45 | 5.4 |
4-1 1/2 | 2.38 | 5.25 |
5-4 | 5.67 | 12.5 |
5-3 1/2 | - | - |
5-3 | 4.99 | 11 |
5-2 1/2 | 4.76 | 10.5 |
5-2 | 4.54 | 10 |
6-5 | 8.5 | 18.75 |
6-4 | 7.48 | 16.5 |
6-3 1/2 | - | - |
6-3 | 7.03 | 15.5 |
6-2 1/2 | 6.8 | 15 |
8-6 | 14.06 | 31 |
8-5 | 12.34 | 27.2 |
8-4 | 10.66 | 23.5 |
8-3 1/2 | - | - |
10-6 | 24.49 | 54 |
10-8 | 26.08 | 57.5 |
10-5 | 23.59 | 52 |
10-4 | 22.68 | 50 |
12-10 | 43.54 | 96 |
12-8 | 39.46 | 87 |
12-6 | 37.65 | 83 |
12-5 | 36.29 | 80 |
Schedule XXS SS Reducer Weight chart
Nominal Pipe Size | Kg | Lbs |
1-1/2 | 0.34 | 0.75 |
1-3/4 | 0.36 | 0.8 |
1 1/4-1 | 0.45 | 1 |
1 1/4-1/2 | 0.45 | 1 |
1 1/4-3/4 | 0.45 | 1 |
1 1/2 -1 1/4 | 0.68 | 1.5 |
1 1/2 -3/4 | 0.63 | 1.38 |
1 1/2 -1/2 | 0.57 | 1.25 |
1 1/2 -1 | 0.68 | 1.5 |
2-1 1/4 | 1.02 | 2.25 |
2-1 | 0.98 | 2.15 |
2-1 1/2 | 1.08 | 2.38 |
2-3/4 | 0.91 | 2 |
2 1/2 -2 | 1.81 | 4 |
2 1/2 -1 1/2 | 1.77 | 3.9 |
2 1/2 -1 1/4 | 1.63 | 3.6 |
2 1/2 -1 | 1.59 | 3.5 |
3-2 1/2 | 2.72 | 6 |
3-2 | 2.27 | 5 |
3-1 1/4 | 2.15 | 4.75 |
3 1/2 -3 | 3.63 | 8 |
3-1 1/2 | 2.22 | 4.9 |
3 1/2 -2 1/2 | 3.63 | 8 |
3 1/2 -1 1/2 | 3.18 | 7 |
3 1/2 -2 | 3.18 | 7 |
3 1/2 -1 1/4 | 3.18 | 7 |
4-3 1/2 | 4.08 | 9 |
4-3 | 4.08 | 9 |
4-2 1/2 | 3.86 | 8.5 |
4-2 | 3.74 | 8.25 |
4-1 1/2 | 3.63 | 8 |
5-4 | 7.26 | 16 |
5-3 1/2 | 6.8 | 15 |
5-3 | 6.58 | 14.5 |
5-2 1/2 | 6.24 | 13.75 |
5-2 | 6.35 | 14 |
6-5 | 10.43 | 23 |
6-4 | 9.98 | 22 |
6-3 1/2 | 9.53 | 21 |
6-3 | 9.07 | 20 |
6-2 1/2 | 8.62 | 19 |
8-6 | 16.33 | 36 |
8-5 | 15.88 | 35 |
8-4 | 14.97 | 33 |
8-3 1/2 | 14.51 | 32 |
SS reducer Manufacturing Process
Outer Die Method

Stainless Steel Pipe Reducer Size Chart
Normal Pipe Size | Lenth H |
Outside Daimeter D1 |
Outside Daimeter D |
3/4-1/2 | 38 | 21.3 | 26.7 |
1-1/2 | 51 | 21.3 | 33.4 |
1-3/4 | 51 | 26.7 | 33.4 |
1¼-1/2 | 51 | 21.3 | 42.2 |
1¼-3/4 | 51 | 26.7 | 42.2 |
1¼-1 | 51 | 33.4 | 42.2 |
1½-1/2 | 64 | 21.3 | 48.3 |
1½-3/4 | 64 | 26.7 | 48.3 |
1½-1 | 64 | 33.4 | 48.3 |
1½-1¼ | 64 | 42.2 | 48.3 |
2-3/4 | 76 | 26.7 | 60.3 |
2-1 | 76 | 33.4 | 60.3 |
2-1¼ | 76 | 42.2 | 60.3 |
2-1½ | 76 | 48.3 | 60.3 |
Pressure Rating of ASME B16.9 SS Reducer
Temperature Ratings | Pressure Class | ||||
---|---|---|---|---|---|
150 | 300 | ||||
1/4 To 1 inch | 1 1/4 To 2 inch | 2 1/2 To 3 inch | |||
(oF) | (oC) | ||||
-20 to 150 | -29 to 66 | 300 | 2000 | 1500 | 1000 |
250 | 121 | 225 | 1575 | 1200 | 825 |
200 | 93 | 265 | 1785 | 1350 | 910 |
350 | 177 | 150 | 1150 | 900 | 650 |
300 | 149 | 185 | 1360 | 1050 | 735 |
400 | 204 | - | 935 | 750 | 560 |
500 | 260 | - | 510 | 450 | 385 |
450 | 232 | - | 725 | 600 | 475 |
550 | 288 | - | 300 | 300 | 300 |
Ss Reducer Hsn Code
HSN Code | Description |
---|---|
73072900 | Stainless Steel Reducer |
If you searching a supplier from these places check our suppliers below
ss reducer | South Africa, Bahrain, Singapore, Singapore |
steel pipe reducer | Philippines, UK, Australia, Nigeria |
SS pipe reducer | Oman, UAE, Hong Kong, Malaysia |
stainless steel concentric reducer | Chile, Singapore, Iran, Italy |
stainless steel eccentric reducer | United Arab Emirates (UAE), Norway, Turkey, Malaysia |
astm a403 reducer | United Kingdom -UK, Malaysia, Europe, UAE |
SS tube reducer | Dammam -KSA, Belgium, Philippines, Indonesia. |
stainless steel reducer fittings | Qatar, Thailand, Europe, France. |
SS bell reducer | Malaysia, Thailand, Germany, Czechia |
ASTM A403 Eccentric reducer | Finland, Bangladesh, Malaysia, USA |
ASME B16.9 Buttweld Reducer | Saudi Arabia (KSA), Kuwait, South Africa, Brazil |
SS Buttweld Pipe Reducer | Netherlands, Russia, Malaysia, Dubai |
ASME B16.9 Reducer | Egypt, UK, Mexico, Spain |
Schedule 80 Eccentric Pipe Reducer | Canada, Malaysia, Philippines, Singapore |
ANSI B16.9 Buttweld Concentric Reducer | Japan, Romania, Europe, Malaysia |
SS Eccentric Pipe Reducer | Sweden, China, Malaysia, Colombia |