3.  square   post the details of specification

      (1)Style:

                   Square post:50*50mm*1mm/1.2mm/1.5mm

                                         60*60mm*1mm /1.2mm/1.5mm

                   Rectangular post:40*60mm*1mm/1.2mm/1.5mm

                   Peach post:50*70mm,70*100mm1mm/1.2mm/1.5mm

        (2)Standards:

               ASTM A53, BS1387 , GB/T3091-08, DIN2444, JIS-G3444 and EN 10219

        (3)Grade:

           Q195, Q215, Q235, Q345, A53(A,B), A106(B,C) , St52  and St37

       (4)Hot dip galvanized steel pipe : 60 -- 275g/ m        

       (5)Pre-galvanized steel pipe : 80 -- 275g/m

       (6)Outside diameter: 21.3 -- 273mm

       (7)Wall thickness:  0.6 -- 12 mm

       (8)Length:2 -- 5.8/ 6/ 12m  (can adjust length according to customer's request)

4.  square   post process:

5. peach  post uses:
         

          1)We produce fence post for protective wire mesh fencings of express highway and express     railway;
          2)Wire mesh fence posts for security fencings of beach farming, fish farming and salt farm;
          3) Wire mesh fence posts for security of forestry and forestry source protection;
          4) Fencing posts for isolation and protecting husbandry and water sources;
          5)Fencing posts for gardens, road and houses.

6.  square post Life time:

         Pre-galvanized steel pipe for about 10 years;

         Hot dipped steel pipe for about 20 years.