Haina Fasteners participated in the 15th photovoltaic exhibition in 2021. We met many new customers, and we provided these customers with professional photovoltaic fasteners.Like stud bolts, hexagon bolts, carriage bolts, hexagon socket bolts, T-bolts, flange nuts, hexagon nuts, washers, self-tappin Read More
Haina Fasteners registered a new trademark HINA in March 2021It will help Haina to open up the international market and also make Haina popularity to the world Read More
CHEMICAL COMPOSITION(%) MAXTENSILE TESTHARDNESS(HRB) MAXYIELD STRENGTH (MPA) TENSILE STRENGTH (MPA)ELONGATION IN 4D (%)REDUCTION OF AREA (%)CSiMnPSCrNiMoNOther0.1110.040.034~6/0.4~0.65//5506901650/0.37~0.490.15~0.350.65~1.10.0350.040.75~1.2/0.15~0.25//7208601650/0.37~0.490.15~0.350.65~1.10.0 Read More
The Hong Kong-Zhuhai-Macao Bridge is a bridge and tunnel project in China that connects Hong Kong, Zhuhai, Guangdong and Macau. Its artificial island covers an area of more than 1.07 million square meters. The Zhuhai-Macao Bridge is world-famous for its super-large construction scale, unprecedented Read More
Thread Dimensions and Overtapping Allowances for Nuts Hot Dip Zinc Coated per Specification F2329Nominal Nut Size,in.and PitchDiametral Allowance,in.APitch Diameter,in.MinMax0.250-200.0160.23350.23840.312-180.0170.29340.29870.375-160.0170.35140.35710.437-140.0180.40910.41520.500-130.0180.46800 Read More
