We are pleased to continue our cooperation with a valued long-term client, who recently ordered some 90-degree SS316 butt weld elbows in DN150 and DN200 sizes, rated PN16 and SCH40S, for use in their industrial pipeline project. Our SS316 90° Butt Weld Elbows provide outstanding corrosion resistance, superior strength, and long-term durability, making them ideal for various industrial environments, such as oil and gas, chemical processing, marine engineering, water treatment, pharmaceuticals, food processing, power generation, etc. We specialize in the production of various piping fittings, including elbows, tees, crosses, reducers, bends, pipe fittings, flanges, and forgings. Products can be manufactured according to GB, SH, HG, JB, SY, DL, ASME/ANSI, MSS, JIS, EN, DIN, BS, GOST, ISO standards, or based on customer specifications and technical drawings. Feel free to contact us if you have any requirements. We welcome the opportunity to collaborate with more customers from around the world.
Product Descriptions
| DESCRIPTION | Thickness | Quantity | Unit |
| DN200 SS316 90∘ Elbow; PN16 | SCH40S | 3 | EA |
| DN150 SS316 90∘ Elbow; PN16 | SCH40S | 1 | EA |
| DN150 SS316 90∘ Elbow; PN16 | SCH40S | 3 | EA |
SS316 90° Butt Weld Elbow Chemical Composition
| CHEMICAL | LIMITS | C | Mn | P | S | Si | Ni | Cr | Mo |
| ASTM A403 WP316 | MIN | 10.0 | 16.0 | 2.00 | |||||
| MAX | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 14.0 | 18.0 | 3.00 |
SS316 90° Butt Weld Elbow Mechanical Properties
| MATERIAL | ASTM A403 WP316 |
| T.S (MPA) | 515 min |
| Y.S (MPA) | 205 min |
| EL % | 28 min |
SS316 90° Butt Weld Elbow Marking and Inspection
As shown in the picture, our elbows are clearly marked for easy identification by workers on site. They meet the design specifications for outside diameter, wall thickness, and center-to-end distance. All dimensional deviations are within the allowable standard tolerances. Therefore, our elbow products have passed inspection and are fully certified.
SS316 90° Butt Weld Elbow Package
As shown in the picture, our elbows are packed in wooden cases, which protect them from impact, pressure, and corrosion during transportation. This ensures the products arrive in perfect condition. The wooden cases are strong and stable, making them suitable for stacking, handling, and storage. As a reliable and experienced pipe fittings manufacturer, we offer one-stop solutions to meet your needs. Don’t hesitate to reach out to us for any inquiries.
90 Degree Elbow Dimensions
| DN | NPS | OD | A | |
| LR | SR | |||
| 15 | 1/2 | 21.3 | 38 | 25 |
| 20 | 3/4 | 26.7 | 38 | 25 |
| 25 | 1 | 33.4 | 38 | 25 |
| 32 | 1-1/4 | 42.2 | 48 | 32 |
| 40 | 1-1/2 | 48.3 | 57 | 38 |
| 50 | 2 | 60.3 | 76 | 51 |
| 65 | 2-1/2 | 73.0 | 95 | 64 |
| 80 | 3 | 88.9 | 114 | 76 |
| 90 | 3-1/2 | 101.6 | 133 | 89 |
| 100 | 4 | 114.3 | 152 | 102 |
| 125 | 5 | 141.3 | 190 | 127 |
| 150 | 6 | 168.3 | 229 | 152 |
| 200 | 8 | 219.1 | 305 | 203 |
| 250 | 10 | 273.0 | 381 | 254 |
| 300 | 12 | 323.8 | 457 | 305 |
| 350 | 14 | 355.6 | 533 | 356 |
| 550 | 22 | 559.0 | 838 | 559 |
| 600 | 24 | 610.0 | 914 | 610 |
| 650 | 26 | 660.0 | 991 | 660 |
| 700 | 28 | 711.0 | 1067 | 711 |
| 750 | 30 | 762.0 | 1143 | 762 |
| 800 | 32 | 813.0 | 1219 | 813 |
| 850 | 34 | 864.0 | 1295 | 864 |
| 900 | 36 | 914.0 | 1372 | 914 |
| 950 | 38 | 965.0 | 1447 | 965 |
| 1000 | 40 | 1016.0 | 1524 | 1016 |
| 1050 | 42 | 1067.0 | 1600 | 1067 |
| 1100 | 44 | 1118.0 | 1676 | 1118 |
| 1150 | 46 | 1168.0 | 1753 | 1168 |
| 1200 | 48 | 1219.0 | 1829 | 1219 |
| 1300 | 52 | 1321.0 | 1981 | 1321 |
| 1400 | 56 | 1422.0 | 2134 | 1422 |
| 1500 | 60 | 1524.0 | 2286 | 1524 |
| 1600 | 64 | 1626.0 | 2438 | 1626 |
| 1700 | 68 | 1727.0 | 2591 | 1727 |
| 1800 | 72 | 1829.0 | 2743 | 1829 |
| 1900 | 76 | 1930.0 | 2896 | 1930 |
| 2000 | 80 | 2032.0 | 3048 | 2032 |
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 80 shall be made subject to the sizes agreed by purchaser and manufacturer.
ASME B16.9 90 Degree Long Radius Elbow Weight Chart in KG
| DN | NPS | Sch10 | Sch20 | Sch30 | STD | Sch40 | Sch60 | XS | Sch80 | Sch100 | Sch120 | Sch160 | XXS |
| 15 | 1/2 | 0.06 | – | 0.07 | 0.08 | 0.08 | – | 0.11 | 0.11 | – | – | 0.13 | 0.17 |
| 20 | 3/4 | 0.08 | – | 0.09 | 0.11 | 0.11 | – | 0.14 | 0.14 | – | – | 0.19 | 0.24 |
| 25 | 1 | 0.13 | – | 0.14 | 0.16 | 0.16 | – | 1.12 | 1.12 | – | – | 0.28 | 0.36 |
| 32 | 1 1/4 | 0.21 | – | 0.24 | 0.28 | 0.28 | – | 0.24 | 0.24 | – | – | 0.47 | 0.64 |
| 40 | 1 1/2 | 0.28 | – | 0.35 | 0.4 | 0.4 | – | 0.53 | 0.53 | – | – | 0.71 | 0.94 |
| 50 | 2 | 0.47 | – | 0.59 | 0.71 | 0.71 | – | 0.98 | 0.98 | – | – | 1.46 | 1.76 |
| 65 | 2 1/2 | 0.79 | – | 1.32 | 1.42 | 1.42 | – | 1.87 | 1.87 | – | – | 2.45 | 3.35 |
| 80 | 3 | 1.16 | – | 1.95 | 2.22 | 2.22 | – | 3.01 | 3.01 | – | – | 4.20 | 5.45 |
| 90 | 3 1/2 | 1.55 | – | 2.62 | 3.12 | 3.12 | – | 4.28 | 4.28 | – | – | – | – |
| 100 | 4 | 2.02 | – | 3.39 | 4.22 | 4.22 | – | 5.86 | 5.86 | – | 7.44 | 8.81 | 10.8 |
| 125 | 5 | 3.46 | – | – | 7.15 | 7.15 | – | 10.2 | 10.2 | – | 13.2 | 16.1 | 18.9 |
| 150 | 6 | 4.98 | – | – | 11.2 | 11.2 | – | 16.8 | 16.8 | – | 21.4 | 26.7 | 31.3 |
| 200 | 8 | 9.57 | 17.6 | 19.4 | 22.4 | 22.4 | 28.0 | 34.1 | 34.1 | 40 | 47.7 | 58.6 | 56.9 |
| 250 | 10 | 16.7 | 27.5 | 33.6 | 39.7 | 39.7 | 53.7 | 53.7 | 63.2 | 75.5 | 87.6 | 113 | 102 |
| 300 | 12 | 25.9 | 39.3 | 51.5 | 58.3 | 62.9 | 86 | 76.9 | 104 | 126 | 148 | 188 | 148 |
| 350 | 14 | 34.7 | 62.5 | 74.9 | 74.9 | 87.1 | 117 | 98.9 | 146 | 180 | 207 | 259 | – |
| 400 | 16 | 45.4 | 82.0 | 98.3 | 98.3 | 130 | 169 | 130 | 215 | 259 | 302 | 385 | – |
| 450 | 18 | 56.2 | 104 | 145 | 125 | 185 | 244 | 165 | 302 | 367 | 431 | 545 | – |
| 500 | 20 | 82.2 | 154 | 204 | 154 | 242 | 326 | 204 | 410 | 502 | 581 | 744 | – |
| 550 | 22 | 143 | 187 | 248 | 187 | – | 426 | 248 | 541 | 654 | 763 | 974 | – |
| 600 | 24 | 170 | 223 | 331 | 223 | 403 | 561 | 295 | 698 | 865 | 1011 | 1277 | – |
| 650 | 26 | 200 | 347 | – | 262 | – | – | 347 | – | – | – | – | – |
| 700 | 28 | 232 | 403 | 478 | 304 | – | – | 403 | – | – | – | – | – |
| 750 | 30 | 267 | 464 | 577 | 349 | – | – | 464 | – | – | – | – | – |
| 800 | 32 | 304 | 528 | 658 | 398 | 722 | – | 528 | – | – | – | – | – |
| 850 | 34 | 343 | 597 | 743 | 449 | 817 | – | 57 | – | – | – | – | – |
| 900 | 36 | 386 | 669 | 834 | 504 | 997 | – | 669 | – | – | – | – | – |
| 950 | 38 | – | – | – | 562 | – | – | 746 | – | – | – | – | – |
| 1000 | 40 | – | – | – | 623 | – | – | 828 | – | – | – | – | – |
| 1050 | 42 | – | – | – | 687 | – | – | 913 | – | – | – | – | – |
| 1100 | 44 | – | – | – | 754 | – | – | 1003 | – | – | – | – | – |
| 1150 | 46 | – | – | – | 825 | – | – | 1096 | – | – | – | – | – |
| 1200 | 48 | – | – | – | 898 | – | – | 1194 | – | – | – | – | – |
| 1300 | 52 | – | – | – | 1107 | – | – | – | – | – | – | – | – |
| 1400 | 56 | – | – | – | 1284 | – | – | – | – | – | – | – | – |
| 1500 | 60 | – | – | – | 1475 | – | – | – | – | – | – | – | – |
| 1600 | 64 | – | – | – | 1679 | – | – | – | – | – | – | – | – |
| 1700 | 68 | – | – | – | 1869 | – | – | – | – | – | – | – | – |
| 1800 | 72 | – | – | – | 2126 | – | – | – | – | – | – | – | – |
| 1900 | 76 | – | – | – | 2372 | – | – | – | – | – | – | – | – |
| 2000 | 80 | – | – | – | 2626 | – | – | – | – | – | – | – | – |