钢轨高度
11,14,30mm, 120mm, 63.5mm-192mm
底部宽度
28mm, 63.5-170mm,120mm
腹部厚度
3mm, 5.9-44mm, , 28 mm
头部宽度
28mm, 25-120mm, 70 mm
长度
required/1m,2m,3m, 6-12.5m, 12.5-25
重量
8.42-118.1KG/M, 38.733kgs
Payment Term
L/C T/T(30%Deposit)
grade
Q235/55Q/U71Mn/75V/50Mn/45Mn, 50Mn/U71Mn