01 Q235 HDG kelas 4,8 8,8 hex baud din931
Baud penampilan ukuran baku pilihan: GB / T5783, GB / T5782, SH / T3404, DIN933, DIN931, ISO4014, ISO4017, UNI5737 / UNI5739 baku Italia, ASME B18.2.3.1m, ASME B18.2.3.1m, ASME B18.2.3.5m. .5m B18.2.3.6M métrik sagi genep luar, ANSI / ASME B18.2....