Dactron Pipe
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SEAMLESS STEEL PIPE
Seamless carbon steel pipes are made of steel ingots or solid tube blanks perforated into capillary tubes and then made by hot rolling, cold rolling, or cold drawing, which have excellent durability and corrosion resistance characteristics.
Carbon Steel Seamless Pipe Uses:
Application:
Carbon steel seamless pipes are extensively applied in the nuclear device, gas conveyance, petrochemical, shipbuilding, and boiler industries, with characteristics of high corrosion resistance combined with suitable mechanical properties.
| NOMINAL PIPE SIZE | OD (mm) | NOMINAL WALL THICKNESS (SCH) | |||||
|---|---|---|---|---|---|---|---|
| DN | NB(inch) | ASME | STD | SCH40 | XS | SCH80 | SCH160 |
| 15 | 1/2" | 21.3 | 2.77 | 2.77 | 3.73 | 3.73 | 4.78 |
| 20 | 3/4" | 26.7 | 2.87 | 2.87 | 3.91 | 3.91 | 5.56 |
| 25 | 1" | 33.4 | 3.38 | 3.38 | 4.55 | 4.55 | 6.35 |
| 50 | 2" | 60.3 | 3.91 | 3.91 | 5.54 | 5.54 | 8.74 |
| 100 | 4" | 114.3 | 6.02 | 6.02 | 8.56 | 8.56 | 13.49 |
| 150 | 6" | 168.3 | 7.11 | 7.11 | 10.97 | 10.97 | 18.26 |
Standard Compliance: ASTM A53 Gr.B, ASTM A106 Gr.B, API 5L PSL1/PSL2, DIN 17175, DIN 1629, etc.
PRODUCTION PROCESS (Hot Rolling):
Rolled Round Billets - Examination - Cut Off - Heating - Piercing - Elongation - Tension Reducing - Straightening - NDT - Hydrostatic Test - Painting - Packing.
