Caraterísticas & Especificaciones de tornillos de cabeza de maleficio/tornillos inoxidables del maleficio/tornillos

  tornillo del acero inoxidable/tornillo penetrante/tornillo principal avellanado

1.material: 304HC

2.standard: GB5285.DIN7976

tificates de 3.cer: ISO9001

especificaciones regulares 4.other: 2.9*6.5/9.5/13/16/19

                                           3.5*6.5/9.5/13/16/19/22/25

                                           3.9*9.5/13/16/19/22/25/32/35/38/45/50

                                            4.2*9.5/13/16/22/25/32/35/38/45/50

                                           4.8*13/16/19/22/25/32/35/38/45/50

                                            5.5*13/16/19/22/25/32/35/38/45/50

                                           6.3*13/16/19/22/32/35/38/45/50

cabeza 5.type: cabeza del hexágono

6.advantage: precio oportuno de la entrega date+good quality+competitive