EN 10305-1 Steel Tubes for Precision Applications Part 1: Seamless Cold Drawn Tubes
| Specification | EN 10305-1 Steel Tubes for Precision Applications Part 1: Seamless Cold Drawn Tubes |
| Standard | EN 10305-1 |
| Equivalents | NF 699, DIN 2391, GOST 9567-75, NBR 8476, BS 6323 Part 4, NF A 49-330-85 |
| Materials | E355, 1.0580 |
Chemistry Composition of EN 10305-1 E355, 1.0580
| C, % | Si, % | Mn, % | P, % | S, % |
| 0.22 max | 0.55 max | 1.60 max | 0.025 max | 0.025 max |
Mechanical Properties of EN 10305-1 E355, 1.0580
| Tensile Strength , MPa | Yield Strength, MPa | Elongation, % | Delivery Condition |
| 640 min | 512 min | 4 min | +C |
| 580 min | 406 min | 7 min | +LC |
| 580 min | 450 min | 10 min | +SR |
| 450 min | – | 22 min | +A |
| 490-630 | 355 min | 22 min | +N |
