Product name:Structural Steel Pipes EN10297-1
Could be used for engineering purpose,
Also could be used as mother pipes for further cold drawing to produce precision steel tubes EN10305
Steel grade could be as per customer's requirement.
| Steel Grade | Minimum tensile properties | ||||||||||||||||
| Steel name | Steel number | Yield strength(ReH) Mpa | Tensile strength(Rm) Mpa | Elongation A % | |||||||||||||
| For T in mm | For T in mm | For T in mm | |||||||||||||||
| ≤8 | >8 | >20 | >50 | ≤8 | >8 | >20 | >50 | ≤8 | >8 | >20 | >50 | ||||||
≤20 | ≤50 | ≤80 | ≤20 | ≤50 | ≤80 | ≤20 | ≤50 | ≤50 | |||||||||
| l | t | l | t | l | t | l | t | ||||||||||
| C22E | 1.1151 | 340 | 290 | 270 | 260 | 500 | 470 | 440 | 420 | 20 | 18 | 22 | 20 | 22 | 20 | 22 | 20 |
| C35E | 1.1181 | 430 | 380 | 320 | 290 | 630 | 600 | 550 | 500 | 17 | 15 | 19 | 17 | 20 | 18 | 20 | 18 |
| C45E | 1.1191 | 490 | 430 | 370 | 340 | 700 | 650 | 630 | 600 | 14 | 12 | 16 | 14 | 17 | 15 | 17 | 15 |
| C60E | 1.1221 | 580 | 520 | 450 | 420 | 850 | 800 | 750 | 710 | 11 | 9 | 13 | 11 | 14 | 12 | 14 | 12 |
| delivery condition +QT | |||||||||||||||||
| Steel Grade | Minimum tensile properties | ||||||||||||||||
| Steel name | Steel number | Yield strength(ReH) Mpa | Tensile strength(Rm) Mpa | A % | |||||||||||||
| For T in mm | For T in mm | For T in mm | |||||||||||||||
| ≤8 | >8 | >20 | >50 | ≤8 | >8 | >20 | >50 | ≤8 | >8 | >20 | >50 | ||||||
| ≤20 | ≤50 | ≤80 | ≤20 | ≤50 | ≤80 | ≤20 | ≤50 | ≤80 | |||||||||
| l | t | l | t | l | t | l | t | ||||||||||
| 25CrMo4 | 1.7218 | 700 | 600 | 450 | 400 | 900 | 800 | 700 | 650 | 12 | 10 | 14 | 12 | 15 | 13 | 16 | 14 |
| 30CrMo4 | 1.7216 | 750 | 630 | 520 | 480 | 950 | 850 | 750 | 700 | 12 | 10 | 13 | 11 | 14 | 12 | 15 | 13 |
| 34CrMo4 | 1.7220 | 800 | 650 | 550 | 500 | 1000 | 900 | 800 | 750 | 11 | 9 | 12 | 10 | 14 | 12 | 15 | 13 |
| 42CrMo4 | 1.7225 | 900 | 750 | 650 | 550 | 1100 | 1000 | 900 | 800 | 10 | 8 | 11 | 9 | 12 | 10 | 13 | 11 |
