Oil & Gas Industry
Table Of Content
ASTM A234 WP91 Fittings Specification
WP91 Buttweld Fittings Manufacturing Sizes
ASTM A234 WP91 Pipe Fittings Thickness
ASTM A234 WP91 Butt Weld Fittings Advantages
A234 WP91 Pipe Fittings Ends Method
SA 234 Gr WP91 Welded Fittings Logistics
Alloy Steel WP91 Pipe Elbow Manufacturing Process
ASTM A234 WP91 CL1 Fittings Application
A234 WP91 CL1 Seamless Fittings Packaging
SA 234 Gr WP91 Elbow Standard
Alloy Steel WP91 Tee Heat Treatment
ASME SA234 WP91 Pipe Reducer Method
Sour Service of ASTM A234 Grade WP91 Stub End
A234 WP91 CL1 Elbow Process
Types of ASTM A234 Gr WP91 Tee
WP91 Buttweld Fittings Value Added Services
ASTM A234 WP91 Butt Weld Fittings Machinery List
ASTM A234 Grade WP91 End Cap Marking
Bending Methods of A234 Gr WP91 Pipe Bend
A234 Gr WP91 Concentric Reducer Radius
ASTM A234 WP91 Pipe Fittings Origin
WP91 Buttweld Fittings Tensile Strength
| Property | Value |
|---|---|
| Tensile Strength | 415 - 585 MPa |
Alloy Steel WP91 Tee Coating Types
WP91 Elbow Price List
| Sizes | Price | ||
|---|---|---|---|
| US (Dollar) | Philippine Peso (Philippines) | UAE (Dirham) | |
| DN125 | US $44.50 | PHP 2589.70 | AED 163.45 |
| DN100 | US $38.00 | PHP 2211.43 | AED 139.57 |
| DN80 | US $26.43 | PHP 1538.11 | AED 97.08 |
| DN65 | US $15.32 | PHP 891.56 | AED 56.27 |
| DN50 | US $10.04 | PHP 584.28 | AED 36.88 |
| DN40 | US $7.93 | PHP 461.49 | AED 29.13 |
| DN32 | US $5.08 | PHP 295.63 | AED 18.66 |
| Type: 180 Deg Elbow | Radius: Long Radius | Wall Thickness: SCH 80 | Method: Seamless | ||
Dimensions of WP91 Butt Weld Reducers
| NPS | Length (H) | O.D. (D1) | O.D. (D) |
|---|---|---|---|
| 8 - 6 | 152 | 168.3 | 219.1 |
| 10 - 5 | 178 | 141.3 | 273 |
| 10 - 4 | 178 | 114.3 | 273 |
| 10 - 6 | 178 | 168.3 | 273 |
| 12 - 5 | 203 | 141.3 | 323.9 |
| 10 - 8 | 178 | 219.1 | 273 |
| 12 - 10 | 203 | 273 | 323.9 |
| 14 - 12 | 330 | 323.9 | 355.6 |
| 14 - 6 | 330 | 168.3 | 355.6 |
| 16 - 8 | 356 | 219 | 406.4 |
| 18 - 10 | 381 | 273 | 457 |
| 16 - 10 | 356 | 273 | 406.4 |
| 18 - 12 | 381 | 323.9 | 457 |
| 20 - 14 | 508 | 355.6 | 508 |
| 20 - 12 | 508 | 323.9 | 508 |
| 22 - 14 | 508 | 355.6 | 559 |
| 24 - 16 | 508 | 406.4 | 610 |
| 22 - 16 | 508 | 406.4 | 559 |
| 24 - 18 | 508 | 457 | 610 |
| 26 - 24 | 610 | 610 | 660 |
| 26 - 18 | 610 | 457 | 660 |
| 28 - 18 | 610 | 457 | 711 |
| 30 - 20 | 610 | 508 | 762 |
| 28 - 26 | 610 | 660 | 711 |
| 30 - 24 | 610 | 610 | 762 |
| 32 - 26 | 610 | 660 | 813 |
| 32 - 24 | 610 | 610 | 813 |
| 36 - 24 | 610 | 610 | 914 |
| 34 - 24 | 610 | 610 | 864 |
| 34 - 32 | 610 | 813 | 864 |
| 36 - 34 | 610 | 864 | 914 |
| 36 - 32 | 610 | 813 | 914 |
| 38 - 30 | 610 | 762 | 965 |
| 38 - 32 | 610 | 813 | 965 |
| 38 - 36 | 610 | 914 | 965 |
| 40 - 30 | 610 | 762 | 1016 |
| 40 - 38 | 610 | 965 | 1016 |
| 40 - 36 | 610 | 914 | 1016 |
A234 WP91 Butt Weld Reducers Weight Chart
| NPS | KG | LBS |
|---|---|---|
| 3/4-1/2 | 0.08 | 0.17 |
| 1.1/2-1.1/4 | 0.32 | 0.7 |
| 1-3/4 | 0.18 | 0.4 |
| 2.1/2-2 | 0.68 | 1.5 |
| 3.1/2-2 | 1.25 | 2.75 |
| 3-2.1/2 | 0.91 | 2 |
| 4-3.1/2 | 1.59 | 3.5 |
| 5-3.1/2 | 2.61 | 5.75 |
| 5-4 | 2.72 | 6 |
| 6-5 | 3.86 | 8.5 |
| 8-3.1/2 | 4.99 | 11 |
| 6-2.1/2 | 3.29 | 7.25 |
| 10-6 | 9.75 | 21.5 |
| 14-12 | 27.22 | 60 |
| 12-10 | 15.42 | 34 |
| 16-14 | 32.21 | 71 |
| 18-10 | 37.19 | 82 |
| 18-12 | 37.65 | 83 |
| 20-12 | 54.43 | 120 |
| 24-18 | 67.13 | 148 |
| 22-14 | 55.79 | 123 |
| 26-24 | 93.89 | 207 |
| 28-26 | 101.6 | 224 |
| 26-18 | 82.55 | 182 |
| 30-22 | 99.79 | 220 |
| 28-20 | 90.26 | 199 |
| All weights are in pounds & kilograms | ||
ASME SA234 WP91 Pipe Reducer Application
Testing of SA 234 Gr WP91 Welded Fittings
Micro Test
Pitting Resistance Test
Hardness Test
SA 234 Gr WP91 Elbow Chemical Composition
C
Carbon
0.05 - 0.2
Mn
Manganese
0.3 - 0.8
Si
Silicon
0.5 - 1.0
S
Sulfur
≤ 0.030
Cr
Chromium
8.0 - 9.5
P
Phosphorus
≤ 0.030
Mo
Molybdenum
0.85 - 1.05
Mechanical Properties of ASTM A234 Gr WP91 Tee


ASTM A234 Grade WP91 Stub End Heat Treatment
| Heat Treatment | |
|---|---|
| Method | Temperature |
| Normalizing | 982°C - 1038°C |
| Tempering | 732°C - 788°C |
Types of A234 WP91 Elbow
ASTM A234 WP91 15 Deg
A234 WP91 30 Deg
ASTM A234 Gr WP91 45 Deg
A234 WP91 CL1 60 Deg
SA234 WP91 90 Deg
A234 Gr WP91 180 Deg
WP91 Long Radius Elbow
A234 WP91 Alloy Short Radius Elbow
ASTM A234 Grade WP91 Reducing Elbow
Types of WP91 Tee
A234 Gr WP91 Equal Tee
SA 234 WP91 Unequal Tee
Grade WP91 Reducing Tee
SA 234 Gr WP91 Barred Tee
Alloy Steel WP91 Y Type Tee
ASTM A 234 WP91 Cross Tee
Types of ASTM A234 WP91 Reducer
ASTM A234 WP91 Concentric Reducer
A234 WP91 Eccentric Reducer
Types of SA 234 WP91 Bend
ASTM A234 Gr WP91 1D Bend
A234 WP91 CL1 1.5D Bend
SA234 WP91 2D Bend
A234 Gr WP91 2.5D Bend
WP91 3D Bend
A234 WP91 Alloy 45 Deg Pipe Bend
ASTM A234 Grade WP91 90 Deg Pipe Bend
A234 Gr WP91 180 Deg Pipe Bend
SA 234 WP91 U Bend
Types of Grade WP91 Stub End
Grade WP91 Long Stub End
SA 234 Gr WP91 Short Stub End
Alloy Steel WP91 Lap Joint Stub End