اسم العلامة التجارية
Showway
size
4130*310*81*2.67mm, 3200*310*81*2.67mm, or customized
thickness
2~4 mm or customized
surface treatment
Hot dip galvanized
zinc coating
550/610/1100/1200g/m2 or customized
standard
JT/T 281-1995(China), AASHTO M180-79 etc.