scaffolding pipe 1) O.D: 42.3-60.3mm 2) W. ... 3) Material: Q195, Q215, Q235, Q345 4) Length:16m max scaffolding pipe 1) O.D: 42.3-60.3mm 2) W ... , Q235, Q345 4) Length:16m max Description: Black and galvanized scaffolding tube Size: 40mm 42mm 48mm 60mm Zinc coated: 300g, 350g ...