型號: GY-200

級數: 8.8/10.9/12.9/14.9/A2

尺寸: M2-P0.4~M30-P3.5, 1/4"-20T~3/4"*10T 

材質: S45C/ 10B21/SCM435/Stainless Steel(302HQ)

抗拉強度: 880/1220N/mm2

MADE IN TAIWAN