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Product Details:
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| Product Name: | Hot Push Elbow | Usage: | Joining Pipe Lines |
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| Packing: | Standard Packing | Thread: | BSPP BSPT NPT |
| Head Code: | Equal | Type: | Elbow |
| Size: | 1/8' ~ 6',200mm | Standard: | GB/T10002.2-2003 |
| High Light: | Hot Push Elbow Buttweld Pipe Fittings,BSPP Thread Buttweld Pipe Fittings,3/4 NPS Buttweld Pipe Fittings |
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Hot push elbow is a process that uses a special elbow pusher, a mandrel and a heating device to make the blank on the die move forward under the push of the pusher. During the movement, it is heated, expanded and bent. The deformation characteristic of elbow is to determine the diameter of tube blank according to the law that the volume of metal material remains unchanged before and after plastic deformation. The diameter of tube blank used is smaller than the diameter of elbow. The deformation process of blank is controlled by mandrel, so that the compressed metal in inner arc flows and compensates to other parts thinned due to diameter expansion, so as to obtain the elbow with uniform wall thickness.
Butt weld pipe fittings Hot push 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 |
Standard:GB/T10002.2-2003
Size:1/8' ~ 6',200mm
Thread:BSPP BSPT NPT
Hot push elbow is a kind of forming technology, which has the characteristics of beautiful appearance, uniform wall thickness and continuous operation, and is suitable for mass production. Therefore, it has become the main forming method of carbon steel and alloy steel elbow, and is also used in the forming of some stainless steel elbows. The heating methods of the forming process include medium frequency or high frequency induction heating (the heating ring can be multi circle or single circle), flame heating and reverberatory furnace heating. The heating method depends on the forming product requirements and energy situation.
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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.
Contact Person: Rachel Zhang
Tel: 13679287344
