Crude steel DIN 975 M3-M52 1m-6m Minimum 80 kg strength Yellow identification paint at ends
White - bloomed galvanised steel DIN 975 -M3-M52 1m-6m Minimum 80 kg strength Yellow identification paint at ends 3 - 5 micron electrogalvanising Suitable for use: dry interior
Dichromate-dipped, galvanised steel; DIN 975 -M3-M52 1m-6m Minimum 80 kg strength Yellow identification paint at ends 3 - 5 micron electrogalvanising Suitable for use: dry interior