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[China]
Address: Room 703, Land Center T2, YanZhan Road, No.1111, QuJiang New District, Xi'an China
Contact name:Rachel Zhang
Xi'an Longjoy Foreign Trade Co.,Ltd |
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Carbon steel elbow can change the direction of straight pipe in pipeline construction, so it has been widely used in pipeline construction. There are many types of elbows because different types of elbows need to be used in different environments. According to the production process, elbow can be divided into welding elbow, stamping elbow. The nominal pressure of the elbow is 1-1.6mpa, and that of the ordinary elbow is 45 degrees, 90 degrees and 180 degrees. Elbows are widely used in infrastructure projects such as chemical engineering, construction, water supply, drainage, oil, pipelines and electricity.
Carbon steel elbow technical data sheet as below:
| Nominal Pipe Size | Center to End | Center to center | End to end | |||||
| H F | P | K | ||||||
| DN | NPS | LR | LR | SR | LR | SR | LR | SR |
| 15 | 1/2 | 16 | 38 | — | 76 | ― | 48 | — |
| 20 | 3/4 | 19 | 38 | — | 76 | ― | 51 | — |
| 25 | 1 | 22 | 38 | 25 | 76 | 51 | 56 | 41 |
| 32 | 1 1/4 | 25 | 48 | 32 | 95 | 64 | 70 | 52 |
| 40 | 1 1/2 | 29 | 57 | 38 | 114 | 76 | 83 | 62 |
| 50 | 2 | 35 | 76 | 51 | 152 | 102 | 106 | 81 |
| 65 | 2 1/2 | 44 | 96 | 64 | 190 | 127 | 132 | 100 |
| 80 | 3 | 51 | 114 | 76 | 229 | 152 | 159 | 121 |
| 90 | 3 1/2 | 57 | 123 | 89 | 267 | 178 | 1B4 | 140 |
| 100 | 4 | 64 | 152 | 102 | 305 | 203 | 210 | 159 |
| 125 | 5 | 79 | 190 | 127 | 381 | 254 | 262 | 19? |
| 150 | 6 | 96 | 229 | 152 | 457 | 305 | 313 | 237 |
| 200 | 8 | 127 | 3C6 | 203 | 610 | 406 | 414 | 313 |
| 250 | 10 | 159 | 381 | 254 | 762 | 508 | 518 | 391 |
| 300 | 12 | 190 | 457 | 306 | 914 | 610 | 619 | 497 |
| 350 | 14 | 222 | 533 | 356 | 1067 | 711 | 711 | 533 |
The physical properties of Carbon steel elbow are shown in the figure below:
| Grade 1 | Grade 3 | Grade 4 | Grade 6 | Grade 7 | Grade 8 | |||||||
| psi | MPa | psi | MPa | psi | MPa | psi | MPa | psi | MPa | psi | MPa | |
| Tensile strength, min | 55000 | 380 | 65000 | 450 | 60000 | 415 | 60000 | 415 | 65000 | 450 | 100000 | 690 |
| Yield strength, min | 30000 | 205 | 35000 | 240 | 35000 | 240 | 35000 | 240 | 35000 | 240 | 75000 | 515 |
Size:1/2''-72',1/2"-4 8"
Standard:DIN,JIS,ANSI,ASME
Thickness:2mm-50mm
Connection:Welding,Male
Carbon steel elbow is made of three kinds. Hot push molding is used in elbow production. It requires propellers, core molds and heating equipment. Heat the finished tube core and push it into the mold. After forming, the method has the advantages of fast production speed and suitable for mass production, and the elbow made has beautiful appearance and relatively uniform thickness.
The elbow formed by stamping is often used in production. According to different data, cold pressing or hot pressing can be selected. Put the tube blank into the external mold. After the combination of the upper die and the lower die, they are pushed by the press. The billet moves along the gap between the inner mold and the outer mold to end the forming process.
Welding forming is to weld two parts of steel plate together. The elbow made in this way will have two welds, so it is necessary to test the welds and meet the standard.
a. Plastic bubble bag package b.Wove bag package c.Pallet d. Customized.
Our Steel flat factory have high ability for production, the delivery time is 30 days for small quantity, or if you are hurry for that, we can arrange and meet your shipping date.
