Material: Carbon steel
Grade: Class 4.8; Class 8.8; Class 10.9; Class 12.9;
Surface treatment: Zinc plated, Yellow Zinc Plated, HDG
Delivery time: within 30 days after getting the deposit
Port: Shanghai Port
Roofing bolts have a large flat head and a threaded body, supplied with a square nut which is tightened when fixing. Their head allows them to spread the weight further than a standard bolt, making them suitable for fastening to thin materials without causing damage.
Contact: Mr.Jamie Zhang
Phone: +86 573 86288873
E-mail: info@newscrew.cn
Add: Building No.86, General Headquarters Business Garden, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province
