ASTM A234 WPB Reducer is made up of a carbon steel material that is highly wear and tear resistant. R.C. Metal Corporation is a leading supplier and manufacturer of the ASTM A234 WPB Concentric Reducer and other types in different dimensions and types. The concentric reducer reduces the pipe diameter at connection parallel to the axis of fluid flow. There are A234 WPB Eccentric Reducer types which reduce the pipe diameter aligned to one edge of the pipe along the horizontal line. The different types support in different applications to keep the pipes aligned to the application surface or to the axis of flow. The A234 WPB Pipe Reducer is weldable, pressure capable and belongs to the grade B.
The fittings belong to the A234 specification for pressure applications with standards ASME B16.5 and B16.28. The nominal bore size of the WPB Carbon Steel Eccentric Reducer A234 ranges from ½ inches to 24 inches under these standards. The material is made up of carbon, manganese, sulfur, silicon, nickel, chromium and vanadium which provide the high mechanical properties. The ASTM A234 Gr WPB Reducer has 585MPa minimum tensile strength and 240MPa minimum yield strength. This makes the products be applied in many industries.
The Eccentric Reducer ASTM A234 is used in aerospace, chemical, food production, power generation and in petroleum industries for the high wear and tear resistance. The material is also tougher than most other steel grades. The A234 WPB Pipe Reducer can come as seamless, welded or fabricated with different oil finishes as well. The different production types and surface treatments of the Concentric Reducer A234 WPB enable them to be applied in specific applications. Please feel free to contact us for more information on the CS Reducer WPB and other types of reducers with pricing.
N.P.S. | Weight in Pounds | Length |
1 1/4 x 1/2 | 0.42 | 2 |
1 x 3/4 | 0.36 | 2 |
1 x 1/2 | 0.36 | 2 |
3/4 x 1 1/2 | 0.21 | 1 |
1 1/2 x 1 1/4 | 0.65 | 2.5 |
1 1/2 x 1 | 0.57 | 2.5 |
1 1/2 x 3/4 | 0.56 | 2.5 |
1 1/2 x 1/2 | 0.56 | 2.5 |
1 1/4 x 1 | 0.48 | 2 |
1 1/4 x 3/4 | 0.42 | 2 |
1 1/4 x 1/2 | 0.42 | 2 |
2 1/2 x 2 | 1.6 | 3.5 |
2 1/2 x 1 1/2 | 1.5 | 3.5 |
2 1/2 x 1 1/4 | 1.4 | 3.5 |
2 1/2 x 1 | 1.3 | 3.5 |
2 x 1 1/2 | 0.94 | 3 |
2 x 1 1/4 | 0.88 | 3 |
2 x 1 | 0.81 | 3 |
2 x 3/4 | 0.74 | 3 |
3 1/2 x 3 | 2.8 | 4 |
3 1/2 x 2 1/2 | 2.7 | 4 |
3 1/2 x 2 | 2.6 | 4 |
3 1/2 x 1 1/2 | 2.6 | 4 |
3 1/2 x 1 1/4 | 2.5 | 4 |
3 x 2 1/2 | 2.2 | 3.5 |
3 * 2 | 2 | 3.5 |
3 * 1 1/2 | 1.9 | 3.5 |
3 * 1 1/4 | 1.8 | 3.5 |
3 * 1 | 1.7 | 3.5 |
4 * 3 1/2 | 3.5 | 4 |
4 * 3 | 3.3 | 4 |
4 * 2 1/2 | 3.2 | 4 |
4 * 2 | 3.1 | 4 |
4 * 1 1/2 | 3 | 4 |
4 * 1 1/4 | 3 | 4 |
4 * 1 | 2.8 | 4 |
5 * 4 | 5.5 | 5 |
5 * 3 1/2 | 5.3 | 5 |
5 * 3 | 5.1 | 5 |
5 * 2 1/2 | 4.8 | 5 |
5 * 2 | 4.7 | 5 |
6 * 5 | 7.6 | 5.5 |
6 * 4 | 7.4 | 5.5 |
6 * 3 1/2 | 7.1 | 5.5 |
6 * 3 | 6.9 | 5.5 |
6 * 2 1/2 | 6.6 | 5.5 |
6 * 2 | 6.5 | 5.5 |
8 * 6 | 12.3 | 6 |
8 * 5 | 11.5 | 6 |
8 * 4 | 10.8 | 6 |
8 * 3 1/2 | 10.6 | 6 |
8 * 3 | 9.8 | 6 |
10 * 8 | 22.1 | 7 |
10 * 6 | 20.7 | 7 |
10 * 5 | 19.5 | 7 |
10 * 4 | 18.4 | 7 |
12 * 10 | 32.4 | 8 |
12 * 8 | 30.5 | 8 |
12 * 6 | 29.5 | 8 |
12 * 5 | 27.8 | 8 |
12 x 4 | 26.2 | 8 |
14 x 12 | 63.1 | 13 |
14 x 10 | 61.4 | 13 |
14 x 8 | 60 | 13 |
14 x 6 | 59.2 | 13 |
16 x 14 | 75.4 | 14 |
16 x 12 | 72.7 | 14 |
16 x 10 | 71.1 | 14 |
16 x 8 | 69.4 | 14 |
16 x 6 | 67.4 | 14 |
18 x 16 | 87.3 | 15 |
18 x 14 | 86 | 15 |
18 x 12 | 84.8 | 15 |
18 x 10 | 83.7 | 15 |
20 x 18 | 123 | 20 |
20 x 16 | 121 | 20 |
20 x 14 | 119 | 20 |
20 x 12 | 118 | 20 |
20 x 10 | 117 | 20 |
24 x 20 | 156 | 20 |
24 x 18 | 153 | 20 |
24 x 16 | 150 | 20 |
24 x 14 | 147 | 20 |
24 x 12 | 144 | 20 |
24 x 10 | 141 | 20 |
30 x 24 | 315 | 24 |
30 x 20 | 315 | 24 |
30 x 18 | 315 | 24 |
36 x 30 | 379 | 24 |
36 x 24 | 379 | 24 |
36 x 20 | 379 | 24 |
42 x 36 | 443 | 24 |
42 x 30 | 443 | 24 |
42 x 24 | 443 | 24 |
48 x 42 | 525 | 28 |
48 x 36 | 525 | 28 |
48 x 30 | 525 | 28 |
Specifications | ASTM A234/ ASME SA234 |
---|---|
Types | Welded | Seamless | Fabricated |
Grade | WPB |
Bending Radius | Radius=1 D, 2D, 3 D, 5D, 6D, 8 D, 10D |
Thickness of Fitting | SCH10, SCH 20, SCH30, STD SCH40, SCH80, SCH60, XS, SCH100, SCH 120, SCH140, SCH 160, XXS available with NACE MR 01-75 |
Dimension | ASME/ ANSI B16.9 | ASME B16.28 | MSS-SP-43 | BS1560 | BS4504 | BS10 |
Size Range | Seamless Butt-Weld Fitting: From 1/2″ - 10″ Welded ButtWeld Fitting: From 1/2″ - 48″ |
Process of Manufacturing | Push, Press, Cast, Forge. |
Diametre Nominel | Minimal Pipe Size | SCH 40 | STD | SCH 160 |
---|---|---|---|---|
15 | 1/2 | 0.08 | 0.08 | 0.1 |
20 | 3/4 | 0.17 | 0.17 | 0.2 |
25 | 1 | 0.21 | 0.21 | 0.25 |
32 | 1 1/4 | 0.29 | 0.29 | 0.35 |
40 | 1 1/2 | 0.42 | 0.42 | 0.58 |
50 | 2 | 0.8 | 0.8 | 1.03 |
65 | 2 1/2 | 1.05 | 1.05 | 1.42 |
80 | 3 | 1.36 | 1.36 | 1.9 |
90 | 3 1/2 | 1.63 | 1.63 | 2.27 |
100 | 4 | 2.77 | 2.77 | 3.93 |
125 | 5 | 3.96 | 3.96 | 6 |
150 | 6 | 6.31 | 6.31 | 9.26 |
200 | 8 | 10.7 | 10.7 | 17.5 |
250 | 10 | 16.3 | 15.8 | 25.1 |
300 | 12 | 32.1 | 28.8 | 56.5 |
350 | 14 | 48.8 | 38.5 | 79 |
400 | 16 | 64.3 | 44.5 | 102 |
450 | 18 | 98.5 | 62.7 | 165 |
500 | 20 | 72.6 | 181 | |
550 | 22 | 142 | 79.1 | 226 |
600 | 24 | 100 |
Grade | Mn | C | Si | P | S | Mo | Cr | Ni | V | Cu | Nb |
WPB | 0.29-1.06 | 0.3 | 0.1min | 0.05 | 0.058 | 0.15 | 0.4 | 0.4 | 0.08 | 0.4 | 0.02 |
WPC | 0.29-1.06 | 0.35 | 0.1min | 0.05 | 0.058 | 0.15 | 0.4 | 0.4 | 0.08 | 0.4 | 0.02 |
WP11 CL1 | 0.30-0.60 | 0.05-0.15 | 0.50-1.00 | 0.03 | 0.03 | 0.44-0.65 | 1.00-1.50 | - | - | - | - |
WP11 CL2/3 | 0.30-0.80 | 0.05-0.20 | 0.50-1.00 | 0.04 | 0.04 | 0.44-0.65 | 1.00-1.50 | - | - | - | - |
Minimal Pipe Size | Wt in Pounds | Length |
1 1/4 x 1/2 | 0.42 | 2 |
1 x 3/4 | 0.36 | 2 |
1 x 1/2 | 0.36 | 2 |
3/4 x 1 1/2 | 0.21 | 1 |
1 1/2 x 1 1/4 | 0.65 | 2.5 |
1 1/2 x 1 | 0.57 | 2.5 |
1 1/2 x 3/4 | 0.56 | 2.5 |
1 1/2 x 1/2 | 0.56 | 2.5 |
1 1/4 x 1 | 0.48 | 2 |
1 1/4 x 3/4 | 0.42 | 2 |
1 1/4 x 1/2 | 0.42 | 2 |
2 1/2 x 2 | 1.6 | 3.5 |
2 1/2 x 1 1/2 | 1.5 | 3.5 |
2 1/2 x 1 1/4 | 1.4 | 3.5 |
2 1/2 x 1 | 1.3 | 3.5 |
2 x 1 1/2 | 0.94 | 3 |
2 x 1 1/4 | 0.88 | 3 |
2 x 1 | 0.81 | 3 |
2 x 3/4 | 0.74 | 3 |
3 1/2 * 3 | 2.8 | 4 |
3 1/2 * 2 1/2 | 2.7 | 4 |
3 1/2 * 2 | 2.6 | 4 |
3 1/2 * 1 1/2 | 2.6 | 4 |
3 1/2 * 1 1/4 | 2.5 | 4 |
3 * 2 1/2 | 2.2 | 3.5 |
3 * 2 | 2 | 3.5 |
3 * 1 1/2 | 1.9 | 3.5 |
3 * 1 1/4 | 1.8 | 3.5 |
3 * 1 | 1.7 | 3.5 |
4 * 3 1/2 | 3.5 | 4 |
4 * 3 | 3.3 | 4 |
4 * 2 1/2 | 3.2 | 4 |
4 * 2 | 3.1 | 4 |
4 * 1 1/2 | 3 | 4 |
4 * 1 1/4 | 3 | 4 |
4 * 1 | 2.8 | 4 |
5 * 4 | 5.5 | 5 |
5 * 3 1/2 | 5.3 | 5 |
5 * 3 | 5.1 | 5 |
5 * 2 1/2 | 4.8 | 5 |
5 * 2 | 4.7 | 5 |
6 * 5 | 7.6 | 5.5 |
6 * 4 | 7.4 | 5.5 |
6 * 3 1/2 | 7.1 | 5.5 |
6 * 3 | 6.9 | 5.5 |
6 * 2 1/2 | 6.6 | 5.5 |
6 * 2 | 6.5 | 5.5 |
8 * 6 | 12.3 | 6 |
8 * 5 | 11.5 | 6 |
8 * 4 | 10.8 | 6 |
8 * 3 1/2 | 10.6 | 6 |
8 * 3 | 9.8 | 6 |
10 * 8 | 22.1 | 7 |
10 * 6 | 20.7 | 7 |
10 * 5 | 19.5 | 7 |
10 * 4 | 18.4 | 7 |
12 * 10 | 32.4 | 8 |
12 * 8 | 30.5 | 8 |
12 * 6 | 29.5 | 8 |
12 * 5 | 27.8 | 8 |
12 * 4 | 26.2 | 8 |
14 * 12 | 63.1 | 13 |
14 * 10 | 61.4 | 13 |
14 * 8 | 60 | 13 |
14 * 6 | 59.2 | 13 |
16 * 14 | 75.4 | 14 |
16 * 12 | 72.7 | 14 |
16 * 10 | 71.1 | 14 |
16 * 8 | 69.4 | 14 |
16 * 6 | 67.4 | 14 |
18 * 16 | 87.3 | 15 |
18 * 14 | 86 | 15 |
18 * 12 | 84.8 | 15 |
18 * 10 | 83.7 | 15 |
20 * 18 | 123 | 20 |
20 * 16 | 121 | 20 |
20 * 14 | 119 | 20 |
20 * 12 | 118 | 20 |
20 * 10 | 117 | 20 |
24 * 20 | 156 | 20 |
24 * 18 | 153 | 20 |
24 * 16 | 150 | 20 |
24 * 14 | 147 | 20 |
24 * 12 | 144 | 20 |
24 * 10 | 141 | 20 |
30 * 24 | 315 | 24 |
30 * 20 | 315 | 24 |
30 * 18 | 315 | 24 |
36 * 30 | 379 | 24 |
36 * 24 | 379 | 24 |
36 * 20 | 379 | 24 |
42 * 36 | 443 | 24 |
42 x 30 | 443 | 24 |
42 x 24 | 443 | 24 |
48 x 42 | 525 | 28 |
48 x 36 | 525 | 28 |
48 x 30 | 525 | 28 |
N.P.S. | Weight in Pound | Length |
1 1/4 x 1/2 | 0.53 | 2 |
1 x 3/4 | 0.43 | 2 |
1 x 1/2 | 0.42 | 2 |
3/4 x 1 1/2 | 0.25 | 1.5 |
1 1/2 x 1 1/4 | 0.78 | 2.5 |
1 1/2 x 1 | 0.72 | 2.5 |
1 1/2 x 3/4 | 0.65 | 2.5 |
1 1/4 x 1/2 | 0.65 | 2.5 |
1 1/4 x 1 | 0.57 | 2 |
1 1/4 * 3/4 | 0.53 | 2 |
2 1/2 * 2 | 2.1 | 3.5 |
2 1/2 * 1 1/2 | 1.9 | 3.5 |
2 1/2 * 1 1/4 | 1.7 | 3.5 |
2 1/2 * 1 | 1.5 | 3.5 |
2 1/2 * 12 * 1 1/2 | 1.2 | 3 |
2 * 1 1/4 | 1.1 | 3 |
2 * 1 | 1 | 3 |
2 * 3/4 | 0.94 | 3 |
3 1/2 * 3 | 4.1 | 4 |
3 1/2 * 2 1/2 | 3.7 | 4 |
3 1/2 * 2 | 3.5 | 4 |
3 1/2 * 1 1/2 | 3.3 | 4 |
3 1/2 * 1 1/2 | 3.3 | 4 |
3 1/2 * 1 1/4 | 3.3 | 4 |
3 * 2 1/2 | 2.8 | 3.5 |
3 * 2 | 2.6 | 3.5 |
3 * 1 1/2 | 2.4 | 3.5 |
3 * 1 1/4 | 2.3 | 3.5 |
3 * 1 | 2.2 | 3.5 |
4 * 3 1/2 | 4.9 | 4 |
4 * 3 | 4.7 | 4 |
4 * 2 1/2 | 4.6 | 4 |
4 * 2 | 4.3 | 4 |
4 * 1 1/2 | 4.2 | 4 |
4 * 1 1/4 | 4.1 | 4 |
4 * 1 | 4 | 4 |
5 * 4 | 7.5 | 5 |
5 * 3 1/2 | 6.9 | 5 |
5 * 3 | 6.3 | 5 |
5 * 2 1/2 | 6.1 | 5 |
5 * 2 | 6 | 5 |
6 * 5 | 11.5 | 5.5 |
6 * 4 | 10.7 | 5.5 |
6 * 3 1/2 | 10 | 5.5 |
6 * 3 | 9.7 | 5.5 |
6 * 2 1/2 | 9.1 | 5.5 |
6 * 2 | 8.6 | 5.5 |
8 * 6 | 18.8 | 6 |
8 * 5 | 17.6 | 6 |
8 * 4 | 17 | 6 |
8 * 3 1/2 | 15.9 | 6 |
8 * 3 | 15 | 6 |
10 * 8 | 29.4 | 8 |
10 * 6 | 28.3 | 7 |
10 * 5 | 26.9 | 7 |
10 * 4 | 24.2 | 7 |
12 * 10 | 41.5 | 8 |
12 * 8 | 38.6 | 8 |
12 * 6 | 37.4 | 8 |
12 * 5 | 36.3 | 8 |
12 * 4 | 34.7 | 8 |
14 * 12 | 81 | 13 |
14 * 10 | 76.7 | 13 |
14 * 8 | 74.6 | 13 |
14 * 6 | 72.3 | 13 |
16 * 14 | 98 | 14 |
16 * 12 | 95.8 | 14 |
16 * 10 | 93.3 | 14 |
16 * 8 | 91.1 | 14 |
16 * 6 | 89.8 | 14 |
18 * 16 | 118 | 15 |
18 * 14 | 117 | 15 |
18 * 12 | 115 | 15 |
18 * 10 | 113 | 15 |
20 * 18 | 162 | 20 |
20 * 16 | 159 | 20 |
20 * 14 | 157 | 20 |
20 * 12 | 155 | 20 |
20 * 10 | 152 | 20 |
24 * 20 | 201 | 20 |
24 * 18 | 197 | 20 |
24 * 16 | 194 | 20 |
30 * 24 | 315 | 24 |
30 * 20 | 315 | 24 |
30 * 18 | 315 | 24 |
36 x 30 | 379 | 24 |
36 x 24 | 379 | 24 |
36 x 20 | 379 | 24 |
42 x 36 | 443 | 24 |
42 x 30 | 443 | 24 |
42 x 24 | 443 | 24 |
48 x 42 | 525 | 28 |
48 x 36 | 525 | 28 |
48 x 30 | 525 | 28 |
Pipe | Flanges | PipeTee Fitting | Valves | Bolts & Nuts |
---|---|---|---|---|
A106 Gr A | A105 | A234 Gr WPA tee | A216 Gr WCB | A193 Gr B7 A194 Gr 2H |
A106 Gr B | A105 | ASTM A234 gr WPB tee | A216 Gr WCB | |
A106 Gr C | A105 | A234 Gr WPC tee | A216 Gr WCB |
Tensile Requirements | WPB | WP11CL1 | WPC, WP11CL2 | WP11CL3 |
Tensile Strength, min, ksi[MPa] | 60-85 | 60-85 | 70-95 | 75-100 |
(0.2% offset or 0.5% extension-under-load) | [415-585] | [415-585] | [485-655] | [520-690] |
Yield Strength, min, ksi[MPa] | 32 | 30 | 40 | 45 |
[240] | [205] | [275] | [310] |