... lock riveth. Self-pierce rivets 2)Details Product name Steel tube rivets Specification M1.2-M12MaterialMild carbon steel, medium carbon steel ... A2,A4, 4.8,6.8,8.8,12.9Color Plain, blue plated, white plated, yellow plated.etc.Standard ISO,GB ... . superiority Good quality,free for samples.3) Darwings 4) Steel tube rivets picturesCompany Information:Packing details:Factory showContact information: Hot-line ...