| Standard: | ASTM A403/ASME SA403 | Material: | WP347H; 1.4961 |
|---|---|---|---|
| Type: | Stainless Steel Buttweld Elbow | Degree: | 45/90/180 |
| Radius: | Long Radius/Short Radius | Sizes: | 1/2”-48”(DN15-DN1200) Or Custom Size |
| Thickness: | SCH10S-XXS | Surface: | Sand Blasting |
| High Light: | 180 degree sanitary elbow fittings， butt weld sanitary elbow fittings， astm a403 sanitary 90 degree elbow | ||
ASTM A403 WP347H-S 90DEG ELBOW BEND LR / SR ASME B16.9 STAINLESS STEEL FITTING
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Overview:
WP347H elbow is a specific type of pipe fitting used in various industries， particularly in high-temperature and corrosive environments， It contains high levels of chromium， nickel， and molybdenum， which provide excellent resistance to corrosion and high-temperature strength.
The design is to change the direction of fluid flow in a piping system. It has a curved shape， typically with a 90-degree or 45-degree bend， allowing fluids to change direction smoothly. The elbow is connected to the pipe using welding， threading， or socket welding techniques.
As WP347H stainless steel offers several advantages， including excellent resistance to oxidation， corrosion， and high-temperature environments. It also provides good mechanical properties， such as high tensile strength and toughness and commonly used in industries such as chemical processing， petrochemical， oil and gas， power generation， and other applications involving high-temperature and corrosive environments. They are suitable for handling various fluids， including acids， alkalies， gases， and liquids.
Specification:
| Standard | ASTM A403 & Its equivalent ASME， DIN & EN Standard. |
| Grades | WP347H |
| Size | 1/2''-48'' or custom size |
| Wall Thickness | SCH10S to SCH.XXS |
| Radius | SR LR R=3D R=5D… |
| End | Beveled End |
| Surface | Sand Blasting |
| Packing | Plywood case/Pallet |
Chemical Composition:
| Grade | UNS | C | Mn | P | S | Si | Ni | Cr |
| WP347H | S34709 | 0.04-0.10 | 2.00 max | 0.045 max | 0.03 max | 1.00 max | 9.0-12.0 | 17.0-19.0 |
Mechanical Properties:
| Grade | UNS | Tensile Strength， min， ksi (MPa) | Yield Strength， min， ksi (MPa) | Elongation in 2 in. or 50mm， min (%) |
| WP347H | S34709 | 75(515) | 30(205) | 28 |
Dimension:
| Nominal Size | Outside Diameter at Bevel (mm) | Center to End (mm) | |||
| 90° Elbow | 45° Elbow | ||||
| DN | NPS | O.D. | A | B | |
| LR | SR | LR | |||
| 15 | 1/2 | 21.3 | 38 | … | 16 |
| 20 | 3/4 | 26.7 | 38 | … | 19 |
| 25 | 1 | 33.4 | 38 | 25 | 22 |
| 32 | 1 1/4 | 42.2 | 48 | 32 | 25 |
| 40 | 1 1/2 | 48.3 | 57 | 38 | 29 |
| 50 | 2 | 60.3 | 76 | 51 | 35 |
| 65 | 2 1/2 | 73.0 | 95 | 64 | 44 |
| 80 | 3 | 88.9 | 114 | 76 | 51 |
| 90 | 3 1/2 | 101.6 | 133 | 89 | 57 |
| 100 | 4 | 114.3 | 152 | 102 | 64 |
| 125 | 5 | 141.3 | 190 | 127 | 79 |
| 150 | 6 | 168.3 | 229 | 152 | 95 |
| 200 | 8 | 219.1 | 305 | 203 | 127 |
| 250 | 10 | 273.0 | 381 | 254 | 159 |
| 300 | 12 | 323.8 | 457 | 305 | 190 |
| 350 | 14 | 355.6 | 533 | 356 | 222 |
| 400 | 16 | 406.4 | 610 | 406 | 254 |
| 450 | 18 | 457.0 | 686 | 457 | 286 |
| 500 | 20 | 508.0 | 762 | 508 | 318 |
| 550 | 22 | 559.0 | 838 | 559 | 343 |
| 600 | 24 | 610.0 | 914 | 610 | 381 |
| 650 | 26 | 660.0 | 991 | 660 | 406 |
| 700 | 28 | 711.0 | 1067 | 711 | 438 |
| 750 | 30 | 762.0 | 1143 | 762 | 470 |
| 800 | 32 | 813.0 | 1219 | 813 | 502 |
| 850 | 34 | 864.0 | 1295 | 864 | 533 |
| 900 | 36 | 914.0 | 1372 | 914 | 565 |
| 950 | 38 | 965.0 | 1448 | 965 | 600 |
| 1000 | 40 | 1016.0 | 1524 | 1016 | 632 |
| 1050 | 42 | 1067.0 | 1600 | 1067 | 660 |
| 1100 | 44 | 1118.0 | 1676 | 1118 | 695 |
| 1150 | 46 | 1168.0 | 1753 | 1168 | 727 |
| 1200 | 48 | 1219.0 | 1829 | 1219 | 759 |
| Notes: 1) Besides these， GB/T 10752， SH 3408， SH 3409， HG/T 21635， HG/T 21631， SY/T 0510， DL/T 695， EN 10253 etc.are also applied. 2) The elbow with NPS over 48 shall be made subject to the sizes agreed by purchaser and manufacturer. | |||||
