01 Q235 HDG synp 4.8 8,8 hex bolt din931
Bolt görnüşi standart ölçeg islege bagly: GB / T5783, GB / T5782, SH / T3404, DIN933, DIN931, ISO4014, ISO4017, UNI5737 / UNI5739 Italiýa standarty, ASME B18.2.3.1m, ASME B18.2.3.5m, ASME B18.2.3 .5m B18.2.3.6M metrik daşky altyburçlyk, ANSI / ASME B18.2 ....