01 Q235 HDG kelas 4.8 8,8 baut hex din931
Ukuran standar tampilan baut opsional: GB/T5783, GB/T5782, SH/T3404, DIN933, DIN931, ISO4014, ISO4017, UNI5737/UNI5739 Standar Italia, ASME B18.2.3.1m, ASME B18.2.3.5m, ASME B18.2.3 .5m B18.2.3.6M segi enam luar metrik, ANSI/ASME B18.2....