Handan Jiangyu Fastener Co., Ltd.

Handan Jiangyu Fastener Co., Ltd. is based in China and lists a range of fasteners on Global Trade Plaza. The company offers Grade 8.8 bolts in sizes M8 to M42 made from 35# or 45# steel to GB5782 and GB5783 standards, with black surface treatment and Rockwell hardness of 22-32. It also supplies hot-dip galvanized bolts with a zinc layer thickness of 50µm to 120µm, silver-white zinc color, and stated rust protection of more than 25 years for applications such as railway, power towers, automotive electronics, greenhouses, and photovoltaic power generation. Additional listings include sherardizing bolts with deep gray zinc color, zinc layer thickness of 50µm to 100µm, and stated rust protection of more than 30 years for similar application areas. Stud bolts and countersunk head bolts are available in M8-M42, 35#/45# material, GB901 standard, black finish, performance level 8.8, and Rockwell hardness 22-32. Steel structural bolts are offered in M16-M30, using 20MnTiB or 35VB material to GB1228, with black or phosphating surface treatment, performance level 10.9, and Rockwell hardness 33-38. Buyers can send an enquiry through Global Trade Plaza.