Stainless steel screwed pipe fittings Stainless steel elbow
Description
Stainless steel elbow is a kind of thin-walled parts, for the processing of thin-walled parts, the process is difficult. The development of hydraulic bulging technology provides a new way for the forming of large thin-walled parts. Dieless hydroforming technology is a new type of hydroforming technology, which has the characteristics of low cost, short processing cycle and good forming. The basic technological process is as follows: first, a closed polyhedral shell is welded from a flat plate or a single curvature shell plate after rolling and bending. Under the action of internal pressure, the shell produces plastic deformation and gradually tends to the ideal shape.
Technical data sheet
Stainless steel screwed pipe fittings Stainless steel elbow technical data sheet as below:
| DN | Outside diameter | Center to end dimensions |
| A Series | B Series | Long radius |
| 15 | 21.3 | 18 | 16 |
| 20 | 26.9 | 25 | 16 |
| 25 | 33.7 | 32 | 16 |
| 32 | 42.4 | 3S | 20 |
| 40 | 48.3 | 45 | 24 |
| 50 | 60.3 | 57 | 32 |
| 65 | 76.1(73) | 76 | 40 |
| 80 | 88.9 | 89 | 47 |
| 100 | 114.3 | 108 | 63 |
| 125 | 139.7 | 133 | 79 |
| 150 | 1683 | 159 | 95 |
| 200 | 219.1 | 219 | 126 |
| 250 | 273 | 273 | 158 |
| 300 | 323.9 | 325 | 189 |
| 350 | 355.6 | 377 | 221 |
| 400 | 406.4 | 426 | 253 |
| 450 | 457 | 478 | 284 |
Specification
Standard:DIN, ASTM, JIS, GB
Usage:Oil Gas Water
Connection:Welding
Characteristic
Stainless steel elbow, Its basic technological process is: blanking → rolling and bending → welding into a closed ring shell → internal pressure forming of ring shell → segmentation. The usual processing technology is to use the mold to press out a number of shells, and then complete the welding. Many processes need different fixtures or molds, the manufacturing cost is high and the cycle is long, and the processability of large thin-walled parts is very poor. The development of hydraulic bulging technology provides a new way for the forming of large thin-walled parts.
Package
a. Plastic bubble bag package b.Wove bag package c.Pallet d. Customized.
Delivery time
Our Steel flat factory have high ability for production, the delivery time is 25 days for small quantity, or if you are hurry for that, we can arrange and meet your shipping date.
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