Qhov siab:4M 5M 6M 7M 8M 9M 10M

Direct:Up: 60 Down: 120 Up: 60 Down: 120 Up: 60 Down: 130 Up: 60 Down: 140 Up: 70 Down: 160 Up: 70 Down: 170 Up: 80 Down: 180

Thickness (MM):2.5 3.0 3.0 3.0 3.0 3.75 4.0

Flange:250 * 250 * 10 250 * 250 * 10 250 * 250 * 10 280 * 280 * 12 300 * 300 * 12 300 * 300 * 14 340 * 340 * 14

Anchor Bolt:180 * 180 * H400mm 4-M16 180 * 180 * H500mm 4-M16 200 * 200 * H600mm 4-M16 220 * 220 * H600mm 4-M18 200 * 200 * H700mm 4-M

Khoom siv:Q235 Hlau