Sab nraud txoj kab uas hla: Φ406mm-Φ1626mm (16 "-64")
Phab ntsa thickness: 6.4mm-54mm (1/4 "-2⅛")
Ntev: 3.0m-12.3m
Xaus: square xaus (ncaj txiav, saw txiav, thiab teeb ci).los yog beveled rau vuam, beveled
Nto: Lightly oiled, Kub dip galvanized, Electro galvanized, Dub, Liab qab, Varnish txheej / Anti xeb roj, Tiv thaiv txheej (Coal Tar Epoxy,? Fusion Bond Epoxy, 3-txheej PE)