Specification:

DIA: M6, M8, M10, M12, M16,

Length: 50mm--200mm

Packing: In samll box or bulk packed in cartons

Head: Hex head, hex flange head ,flat head,

Thread: High and low thread

Surface: Yellow zinc plated,

Material: 45

Original place: China

Characteristics: Hex flange concrete bolt is used for building and we can provide our customers with different kinds and lengths concrete bolt.