A Pipe reducer is one of the most commonly used industrial pipe fitting which helps in connecting two pipes of varying diameters. Pipe reducers are mainly A Pipe reducer is one of the most commonly used industrial pipe fitting which helps in connecting two pipes of varying diameters. Pipe reducers are mainly used to adjust different pipe size in a pipeline system and can mainly be categorized into two main types – concentric reducer and eccentric reducer.
A carbon steel concentric reducer is a pipe fitting typically manufactured in material grades such as ASTM A234 WPB, A860 WPHY 65, and A420 WPL6. It is especially suitable for applications involving low-temperature fluids and is considered a reliable choice for industries seeking efficiency and long-term performance. The key difference between a carbon steel concentric reducer and a buttweld reducer lies in their method of connection. In a carbon steel concentric reducer, the reduction takes place through a single connection point.
A concentric reducer is designed with both the inlet and outlet aligned along a common central axis. This design makes it more cost-effective to produce compared to eccentric types of butt weld reducers. Due to its symmetrical shape and straightforward alignment, it is highly adaptable and commonly used in a wide range of piping installations.
Stainless steel reducers are essential components in the piping systems of chemical plants, power stations, and various industrial facilities. They enhance the overall reliability and compactness of pipeline layouts, ensuring smooth operation under varying conditions. These reducers play a critical role in protecting the piping system from stress caused by thermal deformation and pressure fluctuations.
When installed in high-pressure circuits, stainless steel reducers help prevent leaks, thereby maintaining the efficiency and safety of the system. They are also easy to install, making them a convenient choice for engineers and technicians. To improve durability and corrosion resistance, manufacturers often coat these reducers with nickel or chrome, making them ideal for use in harsh or corrosive environments.
Stainless steel reducers are widely used in high-vapor lines to resist corrosion and are suitable for handling single or multiple diameter transitions, particularly in concentric reducer applications. Additionally, eccentric reducer pipe fittings are used to reduce the pipe diameter from one size to another, ensuring smooth fluid flow and efficient pressure management in the pipelin
With numerous reliable pipe reducer exporters and suppliers available, industries can easily source high-quality reducers that meet their specific operational requirements.
We are a leading stainless steel elbow pipe manufacturers that build carbon steel and stainless steel/alloy steel material elbow bend pipe of long and short radius for oil, gas, chemical, utilities, construction, etc. industries.
Parshva Steel And Alloys is a Manufacturer and Exporter of Carbon Steel, Alloy Steel, Stainless Steel, Duplex, Super Duplex & Higher Nickel Alloys Butt Weld Elbows as per ASTM A 234 WPB , WPBW, WPC, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70, ASTM A403 WP Gr. 304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L, ASTM A420 WPL3 /A420WPL6, ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91, ASTM A 815 UNS NO S31803, S32205, S32750, S32760, ASTM/ASME SB 366 UNS2200 (NICKEL 200), UNS 2201 (NICKEL 201), UNS 4400 (MONEL 400), UNS 8020 (ALLOY 20), UNS 8825 (INCONEL 825), UNS 6600 (INCONEL 600), UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276) to Dubai, Sharjah, Abu Dhabi , Oman, Qatar, Saudi Arabia, Kuwait, Iran, Iraq, Malaysia, Indonesia, Norway, Nigeria, Algeria, Egypt, Libya, Brazil, Angola, Guinea, Mozambique, Tanzania, Venezuela, Canada, Ecuador, Ghana, Vietnam, Trinidad And Tobago, Thailand, Korea, Taiwan, Australia, Italy, France, Spain, Russia, Germany, Azerbaijan, Kazakhstan, Turkey, Uzbekistan and other countries.
| Nominal Pipe Size (NPS) | Outside Diameter at Bevel | Center-to-End | |
|---|---|---|---|
| D1 | D2 | H | |
| ¾×½ ¾×⅜ |
1.05 1.05 |
0.84 0.68 |
1.50 1.50 |
| 1×¾ 1×½ |
1.32 1.32 |
1.05 0.84 |
2.00 2.00 |
| 1¼×1 1¼×¾ 1¼×½ |
1.66 1.66 1.66 |
1.32 1.05 0.84 |
2.00 2.00 2.00 |
| 1½×1¼ 1½×1 1½×¾ 1½×½ |
1.90 1.90 1.90 1.90 |
1.66 1.32 1.05 0.84 |
2.50 2.50 2.50 2.50 |
| 2×1½ 2×1¼ 2×1 2×¾ |
2.38 2.38 2.38 2.38 |
1.90 1.66 1.32 1.05 |
3.00 3.00 3.00 3.00 |
| 2½×2 2½×1½ 2½×1¼ 2½×1 |
2.88 2.88 2.88 2.88 |
2.38 1.90 1.66 1.32 |
3.50 3.50 3.50 3.50 |
| 3×2½ 3×2 3×1½ 3×1¼ |
3.50 3.50 3.50 3.50 |
2.88 2.38 1.90 1.66 |
3.50 3.50 3.50 3.50 |
| 3½ ×3 3½×2½ 3½ ×2 3½×1½ 3½×1¼ |
4.00 4.00 4.00 4.00 4.00 |
3.50 2.88 2.38 1.90 1.66 |
4.00 4.00 4.00 4.00 4.00 |
| 4×3½ 4×3 4×2½ 4×2 4×1½ |
4.50 4.50 4.50 4.50 4.50 |
4.00 3.50 2.88 2.38 1.90 |
4.00 4.00 4.00 4.00 4.00 |
| 5×4 5×3½ 5×3 5×2½ 5×2 |
5.56 5.56 5.56 5.56 5.56 |
4.50 4.00 3.50 2.88 2.38 |
5.00 5.00 5.00 5.00 5.00 |
| 6×5 6×4 6×3½ 6×3 6×2½ |
6.62 6.62 6.62 6.62 6.62 |
5.56 4.50 4.00 3.50 2.88 |
5.50 5.50 5.50 5.50 5.50 |
| 8×6 8×5 8×4 8×3½ |
8.62 8.62 8.62 8.62 |
6.62 5.56 4.50 4.00 |
6.00 6.00 6.00 6.00 |
| 10×8 10×6 10×5 10×4 |
10.75 10.75 10.75 10.75 |
8.62 6.62 5.56 4.50 |
7.00 7.00 7.00 7.00 |
| 12×10 12×8 12×6 12×5 |
12.75 12.75 12.75 12.75 |
10.75 8.62 6.62 5.56 |
8.00 8.00 8.00 8.00 |
| 14×12 14×10 14×8 14×6 |
14.00 14.00 14.00 14.00 |
12.75 10.75 8.62 6.62 |
13.00 13.00 13.00 13.00 |
| 16×14 16×12 16×10 16×8 |
16.00 16.00 16.00 16.00 |
14.00 12.75 10.75 8.62 |
14.00 14.00 14.00 14.00 |
| 18×16 18×14 18×12 18×10 |
18.00 18.00 18.00 18.00 |
16.00 14.00 12.75 10.75 |
15.00 15.00 15.00 15.00 |
| 20×18 20×16 20×14 20×12 |
20.00 20.00 20.00 20.00 |
18.00 16.00 14.00 12.75 |
20.00 20.00 20.00 20.00 |
| 22×20 22×18 22×16 22×14 |
22.00 22.00 22.00 22.00 |
20.00 18.00 16.00 14.00 |
20.00 20.00 20.00 20.00 |
| 24×22 24×20 24×18 24×16 |
24.00 24.00 24.00 24.00 |
22.00 20.00 18.00 16.00 |
20.00 20.00 20.00 20.00 |
| 26×24 26×22 26×20 26×18 |
26.00 26.00 26.00 26.00 |
24.00 22.00 20.00 18.00 |
24.00 24.00 24.00 24.00 |
| 28×26 28×24 28×20 28×18 |
28.00 28.00 28.00 28.00 |
26.00 24.00 20.00 18.00 |
24.00 24.00 24.00 24.00 |
| 30×28 30×26 30×24 30×20 |
30.00 30.00 30.00 30.00 |
28.00 26.00 24.00 20.00 |
24.00 24.00 24.00 24.00 |
| 32×30 32×28 32×26 32×24 |
32.00 32.00 32.00 32.00 |
30.00 28.00 26.00 24.00 |
24.00 24.00 24.00 24.00 |
| 34×32 34×30 34×26 34×24 |
34.00 34.00 34.00 34.00 |
32.00 30.00 26.00 24.00 |
24.00 24.00 24.00 24.00 |
| 36×34 36×32 36×30 36×26 36×24 |
36.00 36.00 36.00 36.00 36.00 |
34.00 32.00 30.00 26.00 24.00 |
24.00 24.00 24.00 24.00 24.00 |
| 38×36 38×34 38×32 38×30 38×28 38×26 |
38.00 38.00 38.00 38.00 38.00 38.00 |
36.00 34.00 32.00 30.00 28.00 26.00 |
24.00 24.00 24.00 24.00 24.00 24.00 |
| 40×38 40×36 40×34 40×32 40×30 |
40.00 40.00 40.00 40.00 40.00 |
38.00 36.00 34.00 32.00 30.00 |
24.00 24.00 24.00 24.00 24.00 |
| 42×40 42×38 42×36 42×34 42×32 42×30 |
42.00 42.00 42.00 42.00 42.00 42.00 |
40.00 38.00 36.00 34.00 32.00 30.00 |
24.00 24.00 24.00 24.00 24.00 24.00 |
| 44×42 44×40 44×38 44×36 |
44.00 44.00 44.00 44.00 |
42.00 40.00 38.00 36.00 |
24.00 24.00 24.00 24.00 |
| 46×44 46×42 46×40 46×38 |
46.00 46.00 46.00 46.00 |
44.00 42.00 40.00 38.00 |
28.00 28.00 28.00 28.00 |
| 48×46 48×44 48×42 48×40 |
48.00 48.00 48.00 48.00 |
46.00 44.00 42.00 40.00 |
28.00 28.00 28.00 28.00 |
| Nominal Pipe Size (NPS) | SGP | STD | S40 | X-S | S80 | XX-S | S160 |
|---|---|---|---|---|---|---|---|
| ¾×½ | 0.06 | 0.06 | 0.06 | 0.08 | 0.08 | - | - |
| 1×¾ 1×½ |
0.11 0.10 |
0.12 0.11 |
0.12 0.11 |
0.15 0.14 |
0.15 0.14 |
0.25 0.22 |
0.19 0.17 |
| 1¼×1 1¼×¾ 1¼×½ |
0.16 0.15 0.13 |
0.16 0.15 0.14 |
0.16 0.15 0.14 |
0.21 0.19 0.18 |
0.21 0.19 0.18 |
0.35 0.31 – |
0.25 0.23 – |
| 1½×1¼ 1½×1 1½×¾ 1½×½ |
0.24 0.21 0.20 0.18 |
0.25 0.22 0.21 0.18 |
0.25 0.22 0.21 0.18 |
0.33 0.30 0.27 0.24 |
0.33 0.30 0.27 0.24 |
0.57 0.50 0.45 0.40 |
0.43 0.38 0.35 0.32 |
| 2×1½ 2×1¼ 2×1 2×¾ |
0.37 0.35 0.31 0.29 |
0.38 0.36 0.33 0.30 |
0.38 0.36 0.33 0.30 |
0.51 0.48 0.44 0.40 |
0.51 0.48 0.44 0.40 |
0.91 0.85 0.77 0.69 |
0.75 0.70 0.64 0.58 |
| 2½×2 2½×1½ 2½×1¼ 2½×1 |
0.60 0.55 0.52 0.48 |
0.73 0.67 0.64 0.56 |
0.73 0.67 0.64 0.56 |
0.95 0.87 0.83 0.73 |
0.95 0.87 0.83 0.73 |
1.68 1.51 1.42 1.23 |
1.20 1.08 1.02 0.93 |
| 3×2½ 3×2 3×1½ 3×1¼ |
0.73 0.66 0.62 0.59 |
0.94 0.85 0.79 0.75 |
0.94 0.85 0.79 0.75 |
1.25 1.13 1.04 1.00 |
1.25 1.13 1.04 1.00 | 2.25 2.01 1.83 1.74 |
1.71 1.57 1.44 1.37 |
| 4×3 4×2½ 4×2 4×1½ |
1.10 1.04 0.97 0.91 |
1.45 1.37 1.27 1.19 |
1.45 1.37 1.27 1.19 |
2.02 1.90 1.76 1.64 |
2.01 1.90 1.76 1.64 |
3.65 3.41 3.11 2.89 |
3.00 2.76 2.58 2.41 |
| 5×4 5×3 5×2½ 5×2 |
1.74 1.58 1.50 1.41 |
2.50 2.27 2.16 2.03 |
2.50 2.27 2.16 2.03 |
3.52 3.18 3.02 2.85 |
3.52 3.18 3.02 2.85 |
6.47 5.78 5.46 5.12 |
5.59 5.30 4.70 4.43 |
| 6×5 6×4 6×3 6×2½ |
2.55 2.36 2.18 2.09 |
3.57 3.30 3.04 2.94 |
3.57 3.30 3.04 2.94 |
5.38 4.96 4.56 4.38 |
5.38 4.96 4.56 4.38 |
9.89 8.98 8.21 7.88 |
8.63 7.88 7.21 6.80 |
| 8×6 8×5 8×4 |
4.17 3.87 3.67 |
5.71 5.40 5.10 |
5.71 5.40 5.10 |
8.63 8.14 7.68 |
8.63 8.14 7.68 |
14.30 13.40 12.60 |
15.00 14.00 13.10 |
| 10×8 10×6 10×5 10×4 |
6.87 6.32 6.06 5.80 |
9.58 8.78 8.42 8.20 |
9.58 8.78 8.42 8.20 |
12.90 11.80 11.30 11.00 |
15.40 14.20 14.50 14.00 |
24.30 22.10 21.10 20.50 |
27.50 25.10 23.90 22.60 |
| 12×10 12×8 12×6 12×5 |
9.97 9.29 8.69 8.39 |
13.60 12.70 11.80 11.70 |
14.70 13.70 12.80 12.60 |
18.00 16.70 15.60 15.30 |
24.80 22.70 21.40 20.60 |
35.00 33.00 32.00 31.00 |
44.60 41.00 38.00 36.40 |
| 14×12 14×10 14×8 14×6 |
21.20 19.70 18.30 16.90 |
25.40 23.60 21.80 20.30 |
29.50 27.40 25.40 23.60 |
33.60 31.20 28.90 26.80 |
49.80 46.10 42.20 39.10 |
– – – – |
88.50 81.60 74.70 68.30 |
| 16×14 16×12 16×10 16×8 |
25.90 24.10 22.40 21.70 |
31.00 29.60 27.80 26.20 |
41.10 39.20 36.80 34.50 |
41.10 39.20 36.80 34.50 |
67.70 65.00 60.80 56.60 |
– – – – |
121.00 116.00 108.00 99.90 |
| 18×16 18×14 18×12 18×10 |
31.50 29.80 27.70 27.10 |
37.80 35.70 33.20 32.70 |
56.20 53.00 51.70 48.40 |
50.10 47.40 44.00 43.20 |
91.40 86.40 83.00 78.50 |
– – – – |
165.00 155.00 149.00 140.00 |
| 20×18 20×16 20×14 20×12 |
47.00 44.70 42.40 40.80 |
56.40 53.50 50.80 49.20 |
88.40 83.90 79.60 76.90 |
74.90 71.10 67.40 65.10 |
150.00 142.00 136.00 130.00 |
– – – – |
– – 233.00 – |
| 22×20 22×18 22×16 22×14 |
52.10 49.50 47.00 45.30 |
62.40 59.40 56.40 54.30 |
98.00 93.20 88.40 83.60 |
82.90 78.90 74.80 72.10 |
181.00 172.00 164.00 156.00 |
– – – – |
– – – – |
| 24×22 24×20 24×18 24×16 |
57.10 54.80 52.60 50.40 |
68.40 65.70 63.00 60.50 |
124.00 119.00 114.00 109.00 |
91.00 87.30 83.80 80.30 |
215.00 206.00 197.00 185.00 |
– – – – |
– – – – |
| 26×24 26×22 26×20 26×18 |
74.50 71.50 68.50 66.30 |
89.40 85.80 82.10 79.50 |
162.00 155.00 148.00 142.00 |
119.00 114.00 109.00 106.00 |
– – – – |
– – – – |
– – – – |
| 28×26 28×24 28×22 28×20 |
80.60 77.50 74.50 72.40 |
96.60 93.00 89.40 86.80 |
175.00 168.00 162.00 155.00 |
129.00 124.00 119.00 115.00 |
– – – – |
– – – – |
– – – – |
| 30×28 30×26 30×24 30×22 |
86.60 83.60 80.60 78.50 |
104.00 100.00 96.60 94.20 |
188.00 182.00 175.00 168.00 |
138.00 133.00 129.00 125.00 |
– – – – |
– – – – |
– – – – |
| 32×30 32×28 32×26 32×24 |
92.60 89.60 86.60 84.60 |
111.00 108.00 104.00 102.00 |
202.00 195.00 188.00 184.00 |
148.00 143.00 138.00 135.00 |
– – – – |
– – – – |
– – – – |
| 34×32 34×30 34×28 34×26 |
98.70 95.60 92.60 90.70 |
118.00 115.00 111.00 109.00 |
215.00 208.00 205.00 200.00 |
158.00 153.00 148.00 145.00 |
– – – – |
– – – – |
– – – – |
| 36×34 36×32 36×30 36×28 |
104.60 101.60 98.60 95.60 |
125.60 122.00 118.40 114.70 |
250.00 243.00 238.00 234.00 |
167.30 162.40 157.60 152.80 |
– – – – |
– – – – |
– – – – |
| 38×36 38×34 38×32 38×30 |
112.00 108.00 105.00 103.00 |
133.00 129.00 126.00 124.00 |
– – – – |
177.00 172.00 167.00 165.00 |
– – – – |
– – – – |
– – – – |
| 40×38 40×36 40×34 40×32 |
117.00 114.00 111.00 109.00 |
140.00 137.00 133.00 131.00 |
– – – – |
187.00 182.00 177.00 174.00 |
– – – – |
– – – – |
– – – – |
| 42×40 42×38 42×36 42×34 |
123.00 120.00 117.00 115.00 |
147.00 144.00 140.00 138.00 |
– – – – |
196.00 192.00 187.00 184.00 |
– – – – |
– – – – |
– – – – |
| 44×42 44×40 44×38 44×36 |
129.00 126.00 123.00 121.00 |
155.00 151.00 147.00 146.00 |
– – – – |
206.00 201.00 196.00 194.00 |
– – – – |
– – – – |
– – – – |
| 46×44 46×42 46×40 46×38 |
157.00 154.00 150.00 148.00 |
189.00 185.00 180.00 178.00 |
– – – – |
252.00 246.00 241.00 237.00 |
– – – – |
– – – – |
– – – – |
| 48×46 48×44 48×42 48×40 |
164.00 161.00 157.00 155.00 |
197.00 193.00 189.00 186.00 |
– – – – |
263.00 257.00 252.00 248.00 |
– – – – |
– – – – |
– – – – |