China Overhead Crane Rail Steel Flat Bar Square Bar, Find details about China Cran Rail Steel Bar, St52 Steel Flat Bar from Overhead Crane Rail Steel Flat Bar Square Bar
Type | B | A | Weight(kg/m) |
40×30 | 40 | 30 | 9.42 |
50×30 | 50 | 30 | 11.78 |
50×40 | 50 | 40 | 15.7 |
60×40 | 60 | 40 | 18.84 |
70×40 | 70 | 40 | 21.98 |
80×60 | 80 | 60 | 37.68 |
100×60 | 100 | 60 | 47.11 |
120×80 | 120 | 80 | 75.37 |
Type | B | A | Weight (kg/m) |
Standard | |||
40×40 | 40 | 40 | 12.56 |
50×50 | 50 | 50 | 19.63 |
70×70 | 70 | 70 | 38.47 |
80×80 | 80 | 80 | 50.25 |
Germany | US | European Union | GB | |||
Standard | Steel | Standard | Steel | Standard | Steel (Steel number) | Steel |
DIN 17100: 1980 | St 52 / St 52-3 | ASTM A572/A572M | Grade 50 | EN 10025-2: 2005 | S355JR | Q345 |
Grade | C | Si | Mn | P | S | Cr | Ni | Cu |
Q345 / ST52-3 | ≤0.20 | ≤0.50 | ≤1.70 | ≤0.035 | 0.035 | ≤0.30 | ≤0.50 | ≤0.30 |
Steel (Steel number) | d≤16 | 16< d ≤40 | 40< d ≤63 | 63< d ≤80 | 80< d ≤100 | >100 |
St52-3 | 355 | 345 | 335 | 325 | 315 | by agreement |
Steel (Steel number) | d<3 | 3 ≤ d ≤ 100 | >100 |
St 52-3 | 515-680 | 490-630 | by agreement |