उत्पत्ति के प्लेस
Hebei, China
Material
ASTM A570, Grade50
Usage
galvanized perforated steel square road traffic sign post
finishing
galvanized(zinc coated >275g)
size
13/4" x 13/4",2" x 2" ,21/4" x 21/4",21/2" x 21/2"
wall thickness
+ 0,011, -0,005 inches
wall thick
12 gauge (0,105 U.S.S. Gauge) and 14 gauge (0,075
steel sign post
perforated steel sign post