ASTM A234 WP91 Fittings
Alloy Steel A234 91 Elbow Specification And KOC Approved ASTM A234 WP91 Buttweld Fittings Manufacturer In India.
ASTM A234 WP91 Fittings
Alloy Steel WP91 Buttweld Fittings
SA234 WP91 Reducing Tee
Table Of Contents
- Alloy Steel WP91 Fittings Made Fittings In Piping?
- SA234 WP91 Elbow Makes The Directional Changes?
- Alloy Steel WP91 Buttweld Fittings Specification
- A234 WP91 Mechanical Properties
- ASTM A234 WP91 Chemical Composition
- Standard Dimensions Of Alloy Steel WP91 Fittings
- SA234 WP91 Material Weight Chart Table
- A234 WP91 Pressure Rating Chart
- A234 Gr WP91 Tolerance Chart
- We Offer Types Of ASTM A234 WP91 Fittings With Best Quality
What Are ASTM A234 WP91 Pipe Fittings?
ASTM A234 WP91 Fittings is used in high pressure applications. The most common products are pipe fittings. A234 WP91 Fittings differ in dimension, types and mechanical properties according to the requirements. Domestic and low pressure, low cost applications do not require high performance, highly ductile and anticorrosive material. But the A234 WP91 material is highly anticorrosive, strong, ductile and resistant to high temperatures and pressure stresses. Due to the mechanical properties of the ASTM A234 WP91 it is widely used with fittings that have to perform under high pressures and temperatures. The ASTM A234 Gr WP91 Fittings range from small, medium to large pipe sizes and of different types such as couplings, unions, bends, elbows, tees, crosses and nipples.
Alloy Steel WP91 Fittings Made Fittings In Piping?
There are different standards and specifications involved. There are three major standards to cover major groups of nominal sizes. The range from 1/3 to 4 inches is governed by B16.11 standard where the B16.5 covers up to 24 inches, the B16.9 covers up to 48 inches and the B16.47 covers nominal sizes of up to 60 inches. There are also pressure classes such as 300, 600 and so on which govern the pressure containment capacities of the ASTM A234 WP91 Fittings made pipe fittings. It is not always necessary to use the A234 WP91 material made fittings in piping. Sometimes, an A234 WP91 Equivalent could be used to replace it depending on the requirement of the application. The fittings withstand high temperatures and pressures.
SA234 WP91 Elbow Makes The Directional Changes?
The low thermal expansion property of the Elbow A234 WP91 makes it survive under high temperatures and pressures for long term; hence increasing the service life of the fitting as well as the piping. The use of ASTM A234 Grade WP91 Elbow makes the directional changes in fluid flow systems with high pressure a reliable reality. The Alloy Steel Grade WP91 Fittings are applied in various kinds of industries such as the sea water processing, waste water purification, power generation and other. The ASTM A234 WP91 Fittings are one of the most commonly used fittings among piping applications.
Alloy Steel WP91 Buttweld Fittings Specification
| Specification: | ASTM A234 WP91 Fittings |
| Standard | EN, ISO, DIN, JIS, NPT |
| Type | Elbow, Stub End, Bend, Tee, Reducer, Cap, Adapter, Wye, Cross, |
| Connection Type | Threaded/ Clamp End / End Bell / Weld/ Flange/ |
| Pressure-Temperature Class | 150LB, 300LB, 600LB, 1500LB, 2500LB. |
| Schedule: | Schedule 5 TO Schedule XXS. |
| Size: | Normal Pipe Size (NPS) 1⁄₂ to Normal Pipe Size (NPS) 48” |
| Type: | Butt Weld (BW), Seamless (SMLS) Welded |
| Thickness: | Sch 5S, 20S, S10, S20, S30, 10S, S80, S100, S120, STD, 40S, S40, S60, XS, 80S, S140, S160, XXS and etc. |
| Type Of Dimension: | BS1640, EN 10253 - 4, DIN 2605, JIS B2312, ANSI B16.9, MSS SP-75, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2313 |
Chemical Compatibility Of ASTM A234 WP91 Welded Fittings And Mechanical Chart Of A234 WP91 Reducing Tee.
A234 WP91 Mechanical Properties
| Gr | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % |
| ASTM A234 WP91 Fittings | 415 - 585 | ≥205 | ≥20 |
ASTM A234 WP91 Chemical Composition
WPB B,C,D,E, |
WPC C,D,E, | WP11 CL1 | WP11 CL2, | WP11 CL3 | WP22 CL1, | WP22 CL3 | WP5 CL1, | WP5 CL3 |
|---|---|---|---|---|---|---|---|---|
| Carbon | 0.3 | 0.35 | 0.05–0.15 | 0.05–0.20 | 0.05–0.20 | 0.05–0.15 | 0.05–0.15 | 0.15 |
| Manganese | 0.29–1.06 | 0.29–1.06 | 0.30–0.60 | 0.30–0.80 | 0.30–0.80 | 0.30–0.60 | 0.30–0.60 | 0.30–0.60 |
| Phosporus | 0.05 | 0.05 | 0.03 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 |
| Sulfur | 0.058 | 0.058 | 0.03 | 0.04 | 0.04 | 0.04 | 0.04 | 0.03 |
| Silicon | 0.10 minimum | 0.10 minimum | 0.50–1.00 | 0.50–1.00 | 0.50–1.00 | 0.5 | 0.5 | 0.5 |
| Chromium | 0.4 | 0.4 | 1.00–1.50 | 1.00–1.50 | 1.00–1.50 | 1.90–2.60 | 1.90–2.60 | 4.0–6.0 |
| Molybdenum | 0.15 maximum | 0.15 maximum | 0.44–0.65 | 0.44–0.65 | 0.44–0.65 | 0.87–1.13 | 0.87–1.13 | 0.44–0.65 |
| Nickel | 0.4 | 0.4 | … | … | … | … | … | … |
| Copper | 0.4 | 0.4 | … | … | … | … | … | … |
| Others | Vanadium 0.08 | Vanadium 0.08 | … | … | … | … | … | … |
SA234 WP91 Material Supplier In India And Alloy Steel WP91 Buttweld Fittings Pressure Test.
Standard Dimensions Of Alloy Steel WP91 Fittings
| NPS | O.D. | 90 Degree Elbow | 45 Degree Elbow | 180 Degree Return | ||||
|---|---|---|---|---|---|---|---|---|
| (inch) | Long Radius Elbow | Short Radius | Long Radius Elbow | Long Radius Elbow | ||||
| (millimeter) | (inch) | Center to Face (inch) |
Center to Face (inch) |
Center to Face (inch) |
Radius (inch) |
Center to Center (inch) |
Back to face (inch) |
|
| 1/2 | 21.3 | 0.840 | 1 1/2 | – | 5/8 | 2 | 1 7/8 | |
| 3/4 | 26.7 | 1.050 | 1 1/8 | – | 7/16 | 2 1/4 | 1 11/16 | |
| 1 | 33.4 | 1.315 | 1 1/2 | 1 | 7/8 | 3 | 2 3/16 | |
| 1 1/4 | 42.2 | 1.660 | 1 7/8 | 1 1/4 | 1 | 3 3/4 | 2 3/4 | |
| 1 1/2 | 48.3 | 1.900 | 2 1/4 | 1 1/2 | 1 1/8 | 3 | 4 1/2 | 3 1/4 |
| 2 | 60.3 | 2.375 | 3 | 2 | 1 3/8 | 4 | 6 | 4 3/16 |
| 2 1/2 | 73.0 | 2.875 | 3 3/4 | 2 1/2 | 1 3/4 | 5 | 7 1/2 | 5 3/16 |
| 3 | 88.9 | 3.500 | 4 1/2 | 3 | 2 | 6 | 9 | 6 1/4 |
| 3 1/2 | 101.6 | 4.000 | 5 1/4 | 3 1/2 | 2 1/4 | 7 | 10 1/2 | 7 1/4 |
| 4 | 114.3 | 4.500 | 6 | 4 | 2 1/2 | 8 | 12 | 8 1/4 |
| 5 | 141.3 | 5.563 | 7 1/2 | 5 | 3 1/8 | 10 | 15 | 10 5/16 |
| 6 | 168.3 | 6.625 | 9 | 6 | 3 3/4 | 12 | 18 | 12 5/16 |
| 8 | 219.1 | 8.625 | 12 | 8 | 5 | 12 | 24 | 16 5/16 |
| 10 | 273.1 | 10.750 | 15 | 10 | 6 1/4 | 15 | 30 | 20 3/8 |
| 12 | 323.9 | 12.750 | 18 | 12 | 7 1/2 | 18 | 36 | 24 3/8 |
| NPS | O.D. | Pipe End Caps | Straight Tee | Straight Cross | Long / Short Stub Ends | |||
|---|---|---|---|---|---|---|---|---|
| (inch.) | (millimeter) | (inch.) | Length (inch.) |
Center to End (inch.) |
Center to End (inch.) |
Lap Diameter (inch.) |
Long Length (inch.) |
Short Length (inch.) |
| 1/2 | 21.3 | 0.840 | 1 | 1 | – | 1 3/8 | 3 | 2 |
| 3/4 | 26.7 | 1.050 | 1 | 1 1/8 | – | 1 11/16 | 3 | 2 |
| 1 | 33.4 | 1.315 | 1 1/2 | 1 1/2 | 1 1/2 | 2 | 4 | 2 |
| 1 1/4 | 42.2 | 1.660 | 1 1/2 | 1 7/8 | 1 7/8 | 2 1/2 | 4 | 2 |
| 1 1/2 | 48.3 | 1.900 | 1 1/2 | 2 1/4 | 2 1/4 | 2 7/8 | 4 | 2 |
| 2 | 60.3 | 2.375 | 1 1/2 | 2 1/2 | 2 1/2 | 3 5/8 | 6 | 2 1/2 |
| 2 1/2 | 73.0 | 2.875 | 1 1/2 | 3 | 3 | 4 1/8 | 6 | 2 1/2 |
| 3 | 88.9 | 3.500 | 2 | 3 3/8 | 3 3/8 | 5 | 6 | 2 1/2 |
| 3 1/2 | 101.6 | 4.000 | 2 1/2 | 3 3/4 | 3 3/4 | 5 1/2 | 6 | 3 |
| 4 | 114.3 | 4.500 | 2 1/2 | 4 1/8 | 4 1/8 | 6 3/16 | 6 | 3 |
| 5 | 141.3 | 5.563 | 3 | 4 7/8 | 4 7/8 | 7 5/16 | 8 | 3 |
| 6 | 168.3 | 6.625 | 3 1/2 | 5 5/8 | 5 5/8 | 8 1/2 | 8 | 3 1/2 |
| 8 | 219.1 | 8.625 | 4 | 7 | 7 | 10 5/8 | 8 | 4 |
| 10 | 273.1 | 10.750 | 5 | 8 1/2 | 8 1/2 | 12 3/4 | 10 | 5 |
| 12 | 323.9 | 12.750 | 6 | 10 | 10 | 15 | 10 | 6 |
Low Alloy Steel A234 WP91 Buttweld Pipe Fittings Manufacturer In India Offer Fastest Delivery And Best Price.
SA234 WP91 Material Weight Chart Table
|
DN (Normal Pipe Sizes) |
Sch 10S |
Sch 40S |
Sch 80S | ||||||
|
90 Deg Elbow | 45 Deg Elbow | Equal Pipe tee |
90 Deg Elbow | 45 Deg Elbow |
Equal Pipe tee | 90 Deg Elbow | 45 Deg Elbow |
Equal Pipe Tee | |
|
8 |
0.02 |
0.01 |
0.03 |
0.03 |
0.02 |
0.06 |
0.04 |
0.03 |
0.07 |
|
10 |
0.03 |
0.02 |
0.05 |
0.03 |
0.02 |
0.03 |
0.06 |
0.04 |
0.09 |
|
15 |
0.06 |
0.03 |
0.09 |
0.08 |
0.04 |
0.10 |
0.10 |
0.05 |
0.14 |
|
20 |
0.07 |
0.03 |
0.13 |
0.08 |
0.04 |
0.17 |
0.11 |
0.05 |
0.20 |
|
25 |
0.14 |
0.08 |
0.28 |
0.15 |
0.11 |
0.29 |
0.22 |
0.14 |
0.38 |
|
32 |
0.23 |
0.11 |
0.49 |
0.26 |
0.17 |
0.59 |
0.40 |
0.23 |
0.68 |
|
40 |
0.30 |
0.17 |
0.68 |
0.40 |
0.23 |
0.86 |
0.51 |
0.29 |
1.02 |
|
50 |
0.50 |
0.25 |
0.85 |
0.70 |
0.4 |
1.28 |
0.91 |
0.59 |
1.59 |
|
65 |
0.85 |
0.48 |
1.41 |
1.40 |
0.77 |
2.19 |
1.81 |
0.99 |
3.13 |
|
80 |
1.25 |
0.63 |
1.77 |
2.20 |
1.08 |
3.31 |
2.97 |
1.50 |
4.45 |
|
90 |
1.70 |
0.75 |
2.67 |
2.83 |
1.42 |
4.08 |
4.00 |
2.00 |
5.44 |
|
100 |
2.10 |
1.08 |
3.46 |
4.47 |
2.09 |
5.27 |
6.18 |
2.81 |
7.71 |
|
150 |
5.45 |
2.72 |
8.07 |
10.89 |
5.44 |
10.99 |
16.32 |
8.16 |
13.61 |
|
200 |
10.20 |
5.33 |
15.65 |
21.54 |
10.77 |
20.91 |
33.11 |
16.56 |
28.12 |
|
250 |
18.15 |
9.75 |
26.46 |
38.56 |
19.27 |
35.38 |
51.71 |
25.86 |
49.90 |
|
300 |
25.80 |
13.62 |
39.46 |
59.42 |
29.71 |
62.14 |
79.38 |
39.69 |
83.91 |
|
DN (Normal Pipe Sizes) |
Sch 10S |
Sch 40S |
Sch 80S | ||||||
| Con Pipe Reducer | Ecc Pipe Reducer | Reducing/ Unequal Tee | Con Pipe Reducer | Ecc Pipe Reducer | Reducing/ Unequal Tee | Con Pipe Reducer | Ecc Pipe Reducer | Reducing/ Unequal Tee | |
|
40x.25 |
0.19 |
0.19 |
0.60 |
0.26 |
0.26 |
0.76 |
0.34 |
0.34 |
0.90 |
|
50x25 |
0.28 |
0.28 |
0.73 |
0.40 |
0.40 |
1.10 |
0.54 |
0.54 |
1.37 |
|
50x40 |
0.31 |
0.31 |
0.76 |
0.45 |
0.45 |
1.15 |
0.59 |
0.59 |
1.43 |
|
80x.50 |
0.55 |
0.55 |
1.56 |
1.00 |
1.00 |
2.91 |
1.79 |
1.79 |
3.91 |
|
100x50 |
0.78 |
0.78 |
2.94 |
1.50 |
1.50 |
4.48 |
1.95 |
1.95 |
6.55 |
|
100x80 |
0.87 |
0.87 |
3.04 |
1.74 |
1.74 |
4.64 |
2.33 |
2.33 |
6.79 |
|
150x80 |
1.82 |
1.82 |
6.86 |
3.95 |
3.95 |
9.68 |
5.51 |
5.51 |
11.57 |
|
150x100 |
1.96 |
1.96 |
7.10 |
4.07 |
4.07 |
11.94 |
5.96 |
5.96 |
11.97 |
|
200x100 |
3.01 |
3.01 |
13.46 |
6.55 |
6.55 |
17.98 |
9.23 |
9.23 |
24.18 |
|
200x150 |
3.19 |
3.19 |
14.08 |
6.74 |
6.74 |
18.82 |
10.12 |
10.12 |
25.31 |
Check Weight Formula Of ASTM A234 WP91 Pipe Fittings And SA234 WP91 Tee Dimensional Formula.
A234 WP91 Pressure Rating Chart
| Pressure-Temperature ratings for ASTM A234 WP91 Fittings (psig) | |||||
|---|---|---|---|---|---|
| Temperature Ratings | Pressure Class | ||||
| 150 | 300 | ||||
| 1/4 - 1 inch. | 1 1/4 - 2 inch. | 2 1/2 - 3 inch. | |||
| (oF) | (oC) | ||||
| -20 to 150 | -29 to 66 | 300 | 2000 | 1500 | 1000 |
| 200 | 93 | 265 | 1785 | 1350 | 910 |
| 250 | 121 | 225 | 1575 | 1200 | 825 |
| 300 | 149 | 185 | 1360 | 1050 | 735 |
| 350 | 177 | 150 | 1150 | 900 | 650 |
| 400 | 204 | - | 935 | 750 | 560 |
| 450 | 232 | - | 725 | 600 | 475 |
| 500 | 260 | - | 510 | 450 | 385 |
| 550 | 288 | - | 300 | 300 | 300 |
A234 Gr WP91 Tolerance Chart
| ASTM A234 WP91 Fittings Tolerance | 90 Degree & 45 Degree Elbows & Tees |
Reducers & Lap Joint Stub End |
Pipe Caps | |||
| ASTM A234 WP91 Pipe Fittings (Normal Pipe Size) | O. D. at Bevel |
I. D. at End |
Wall Thick. T | Center-to-End Dimension A ,C ,B |
Over-all Length H |
Over-all Length F |
| 1/2 to 2-1/2 | +0.06 | Not less than 87.5% of nominal thickness |
+/- 0.06 | +/- 0.06 | +/- 0.12 | |
| -0.03 | ||||||
| 3 to 3-1/2 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.12 | |
| 4 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.12 | |
| 5 to 8 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.25 | |
| 10 to 18 | +0.16 | +/- 0.12 | +/- 0.09 | +/- 0.09 | +/- 0.25 | |
| -0.12 | ||||||
| 20 to 24 | +0.25 | +/- 0.19 | +/- 0.09 | +/- 0.09 | +/- 0.25 | |
| -0.19 | ||||||
| 26 to 30 | +0.25 | +/- 0.19 | +/- 0.12 | +/- 0.19 | +/- 0.38 | |
| -0.19 | ||||||
| 32 to 48 | +0.25 | +/- 0.19 | +/- 0.19 | +/- 0.19 | +/- 0.38 | |
| -0.19 | ||||||
We Offer Types Of ASTM A234 WP91 Fittings With Best Quality
4 Inch, SCH 40, Alloy Steel WP91 BW Reducing Cross
12 Inch, SCH 40, A234 Gr WP91 Piggable Bend
DN300 x DN100, BW, ASTM A234 Grade WP91 Welded Pipe Bends
8 X 8 Inch, SCH120, ASTM A234 WP91 Lateral Tee
6 x 2 Inch, SCH 120, Alloy Steel ASTM A234 WP91 End Pipe Cap
36 X 18 Inch, SCH 20, ASTM A234 WP91 Stub End
3 Inch, SCH 20, A234 WP91 Welded Cross
2 x 1 inch, WT 2 millimeter, A234 WP91 Cl1 Butt Weld Reducing Tee
6 Inch, SCH 80, ASTM A234 Gr 45° Elbow
3 Inch, Sch 80, ASTM A234 Grade 90° Elbow
8 Inch, SCH STD, Alloy Steel Grade WP91 180° Elbow
16 Inch, SCH 80, BW, SA234 Gr WP91 Equal Tee
A234 Gr WP91 Concentric Reducer
ASTM A234 Gr Eccentric Reducer
ASME SA234 WP91 Long Radius Elbow
AS WP91 Short Radius Elbow
Some Of The Countries We Have Supplied Various Types Of ASTM A234 WP91 Fittings Recently:
| Alloy Steel WP91 Concentric Reducer | France, Qatar, Thailand, Europe |
| ASTM A234 WP91 Fittings | Europe, UAE, United Kingdom -UK, Malaysia |
| Alloy Steel Gr WP91 Stub End | Bangladesh, Finland, USA, Malaysia |
| Alloy Steel WP91 Tee | Kuwait, Brazil, Saudi Arabia (KSA), South Africa |
| ASTM A234 Gr WP91 Reducer | Hong Kong, Oman, UAE, Malaysia |
| SA 234 WP91 Seamless Fittings | Iran, Chile, Singapore, Italy |
| A234 WP91 CL1 Elbow | China, Colombia, Sweden, Malaysia |
| ASTM A234 WP91 Pipe Reducer | Bahrain, South Africa, Singapore |
| A234 WP91 Cl1 Fittings | Australia, Philippines, UK, Nigeria |
| A234 Grade WP91 Stub End | Germany, Czechia, Malaysia, Thailand |
| A234 WP91 Material | Romania, Europe, Japan, Malaysia |
| Alloy Steel WP91 Buttweld Fittings | Philippines, Canada, Malaysia, Singapore |
| ASTM A234 WP91 Equal Tee | Belgium, Philippines, Dammam -KSA, Indonesia. |
| ASTM A234 WP91 Pipe Bends | Dubai, Netherlands, Russia, Malaysia |
| SA 234 WP91 Welded Fittings | Norway, Turkey, United Arab Emirates (UAE), Malaysia |