Product Item: Hex Head Bolts
Standard: DIN, ANSI, ISO, GB, JIS
Materials: ASTM A193 Grade B7, B7M, 700N, 10.9, 4.8, 6.8, 8.8, 12.8, Carbon Steel, Stainless Steel, alloy Steel, Brass, Copper
Size: M6-M100, M4-M54, M2-M64
Surface Treatment: Zinc-plated, hot Galvanized, Plain
Color: Black, green, pink, blue