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Alloy steel pipes are manufactured by adding elements such as chromium (Cr), molybdenum (Mo), nickel (Ni), and manganese (Mn) into carbon steel to improve strength, heat resistance, and pressure performance. Suitable for high-demand industrial environments including boilers, oil & gas systems, and power plants.
| Standard | Common Grades |
| ASTM | A335 P11, P22, A519 4130, 4140 |
| EN | 42CrMo4, E470, 34CrMo4 |
| DIN / JIS | 1.7225, 1.7035 / SCM420, SCM440 |
| GB | 20Cr, 40Cr, 42CrMo |
| Size Range & Technical Parameters | |
| Outside Diameter | 10 – 820 mm |
| Wall Thickness | 1.5 – 100 mm |
| Length | 6 m / 12 m / Customized |
| Shapes | Round, Square, Rectangular, Hexagon, Oval, Special Profiles |
Our global presence across various industries ensures high-value solutions. We provide a wide range of metal products including Aluminum, Copper, Stainless Steel, and Alloy Steel tailored to specific project needs.




Flowtera Pipe