The list of China Coal Steel Name of Commodity Specificaton Materials (Steel Grade) Standard of Products Theory Weight (kgs/M) Length of Dimension (M) Packed In Bundle With Iron Wire (pcs/bundle) Light Rail 4kgs/m Q235 Q/YYG001-2008 4kgs/m 6,8,9,10 75 8kgs/m Q235 Q/YYG001-2008 8.42kgs/m 55 12kgs/m Q235 GB11264-89 12.2kgs/m 36 15kgs/m Q235/55Q/50Q GB11264-89 15.2kgs/m 28 18kgs/m Q235/55Q/50Q YB222-63 18.06kgs/m 21 22kgs/m Q235/55Q/50Q GB11264-89 22.3kgs/m 21 24kgs/m Q235/55Q/50Q Q/YYG001-2008 24.46kgs/m 21 30kgs/m Q235/55Q/50Q GB11264-89 30.1kgs/m 15