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| Brand Name: | Jinxi Pipe |
| Model Number: | Steel Pipe Fittings |
| MOQ: | 1 |
| Price: | 1-500 USD/PCS |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability: | 1000000 |
Alloy Steel Pipe Fittings For Power Plant Use
Specifications
Alloy Steel Pipe Fittings are engineered for demanding high-temperature and high-pressure applications where carbon steel fittings cannot meet performance requirements. Manufactured from chrome-molybdenum (Cr-Mo) alloy steel in accordance with ASME B16.9 (butt-weld) and ASME B16.11 (forged) standards, these fittings provide exceptional strength, oxidation resistance, and creep resistance at elevated temperatures.
Available in WP1, WP11, WP22, WP91, and other grades, alloy steel fittings are the standard choice for power generation, refinery, and petrochemical applications where operating temperatures exceed 400°C (750°F).
Pipe Fitting Standards
| Pipe fitting standards | Description |
| ASTM A234 | Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service |
| ASTM A105 | Standard Specification for Carbon Steel Forgings for Piping Applications |
| ASTM 403 | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
Dimension of ASME B16.9
Dimensions of 90-deg Elbow
| Nominal Pipe Size (NPS) |
Outside Diameter at Bevel | Center-to-end | Center-to-end | Center-to-end |
| 90-deg LR Elbows, A | 90-deg SR Elbows, A | 90-deg 3D Elbows, A | ||
| 1⁄2 | 21.3 | 38 | 25 | |
| 3⁄4 | 26.7 | 38 | 32 | 57 |
| 1 | 33.4 | 38 | 38 | 76 |
| 11⁄4 | 42.2 | 48 | 51 | 95 |
| 11⁄2 | 48.3 | 57 | 64 | 114 |
| 2 | 60.3 | 76 | 76 | 152 |
| 21⁄2 | 73 | 95 | 89 | 190 |
| 3 | 88.9 | 114 | 102 | 229 |
| 31⁄2 | 101.6 | 133 | 127 | 267 |
| 4 | 114.3 | 152 | 152 | 305 |
| 5 | 141.3 | 190 | 203 | 381 |
| 6 | 168.3 | 229 | 254 | 457 |
| 8 | 219.1 | 305 | 305 | 610 |
| 10 | 273 | 381 | 356 | 762 |
| 12 | 323.8 | 457 | 406 | 914 |
| 14 | 355.6 | 533 | 457 | 1 067 |
| 16 | 406.4 | 610 | 508 | 1 219 |
| 18 | 457 | 686 | 559 | 1 372 |
| 20 | 508 | 762 | 610 | 1 524 |
| 22 | 559 | 838 | 1 676 | |
| 24 | 610 | 914 | 1 829 | |
| 26 | 660 | 991 | 1 981 | |
| 28 | 711 | 1 067 | 2 134 | |
| 30 | 762 | 1 143 | 2 286 | |
| 32 | 813 | 1 219 | 2 438 | |
| 34 | 864 | 1 295 | 2 591 | |
| 36 | 914 | 1 372 | 2 743 | |
| 38 | 965 | 1 448 | 2 896 | |
| 40 | 1 016.0 | 1 524 | 3 048 | |
| 42 | 1 067.0 | 1 600 | 3 200 | |
| 44 | 1 118.0 | 1 676 | 3 353 | |
| 46 | 1 168.0 | 1 753 | 3 505 | |
| 48 | 1 219.0 | 1 829 | 3 658 | |
| GENERAL NOTE: All dimensions are in millimeters. | ||||
Dimensions of 45-deg Elbow
| Nominal Pipe Size(NPS) | Outside Diameter at Bevel | Center-to-end | Center-to-end |
| 45-deg LR Elbows, B | 45-deg 3D Elbows, B | ||
| 1⁄2 | 21.3 | 16 | |
| 3⁄4 | 26.7 | 19 | 24 |
| 1 | 33.4 | 22 | 31 |
| 11⁄4 | 42.2 | 25 | 39 |
| 11⁄2 | 48.3 | 29 | 47 |
| 2 | 60.3 | 35 | 63 |
| 21⁄2 | 73 | 44 | 79 |
| 3 | 88.9 | 51 | 95 |
| 31⁄2 | 101.6 | 57 | 111 |
| 4 | 114.3 | 64 | 127 |
| 5 | 141.3 | 79 | 157 |
| 6 | 168.3 | 95 | 189 |
| 8 | 219.1 | 127 | 252 |
| 10 | 273 | 159 | 316 |
| 12 | 323.8 | 190 | 378 |
| 14 | 355.6 | 222 | 441 |
| 16 | 406.4 | 254 | 505 |
| 18 | 457 | 286 | 568 |
| 20 | 508 | 318 | 632 |
| 22 | 559 | 343 | 694 |
| 24 | 610 | 381 | 757 |
| 26 | 660 | 406 | 821 |
| 28 | 711 | 438 | 883 |
| 30 | 762 | 470 | 964 |
| 32 | 813 | 502 | 1 010 |
| 34 | 864 | 533 | 1 073 |
| 36 | 914 | 565 | 1 135 |
| 38 | 965 | 600 | 1 200 |
| 40 | 1 016.0 | 632 | 1 264 |
| 42 | 1 067.0 | 660 | 1 326 |
| 44 | 1 118.0 | 695 | 1 389 |
| 46 | 1 168.0 | 727 | 1 453 |
| 48 | 1 219.0 | 759 | 1 516 |
Pipe fitting Manufacturing Process
Alloy Steel Pipe Fittings Applications
Packing & Loading
→A large number of pipe fittings are in stock in the warehouse
→Customized non-standard pipe fittings
→Pipe fittings transported in containers