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Seamless & Welded Alloy Steel Pipe for Mechanical, Boiler and Pressure Applications
Alloy steel pipes are manufactured by adding elements such as chromium (Cr), molybdenum (Mo), nickel (Ni), and manganese (Mn) to improve strength, heat resistance, and wear resistance.
| Standard | Common Grades |
|---|---|
| ASTM | A335 P11, P22, A519 4130, 4140 |
| EN | 42CrMo4, E470, 34CrMo4 |
| DIN | 1.7225, 1.7035 |
| JIS | SCM420, SCM440 |
| GB | 20Cr, 40Cr, 42CrMo |
| Outside Diameter | 10 – 820 mm |
| Wall Thickness | 1.5 – 100 mm |
| Length | 6 m / 12 m / Customized |
| Shape | Round, Square, Rectangular, Oval, Hexagon, Octagon, U-Profile, etc. |
| Pipe End | Plain End / Beveled End / Threaded |




Dactron Pipe