... , high fatigue strength, Low temperature tenacity, compatibility, High corrosion resistance c). Standard: ISO 9001~2000 d). Diameter: M 0.8 - ... Regulation h). Good quality, Competitive price, Excellent2>Product introduce screws nut products includes bolts,screws, nuts, shafts , shaft liners, flange, ... Ground a) Bolt sizes:M4-M22*length b) Nut sizes:M4-M22 c) Standard:GB,ISO,DIN,BS,JIS,ANSI/ASME,BA ...