简体中文 / ENGLISH New Product Socket head series Hex head series Steel structural series High temperature and pressure series Self-tapping screws and wood screws Set screws Nuts Carriage bolts,plow bolts Fasteners used in automobiles and other vehicles Special designed fasteners Wind power generation equipments\main projects Series of Chemical Anchor Bolts Add：Xijingtang,jiulonghu town,zhenhai district,ningbo city,P.R.china Zip：315205 Overseas sales：0574-86532777 86532818 Fax：0574-86532222 Domestic sales：0574-86533602 86533603 Fax：0574-86533603 ·Socket head series ·Hex head series ·Steel structural series ·High temperature and pressure series ·Self-tapping screws and wood screws ·Set screws ·Nuts ·Carriage bolts,plow bolts ·Fasteners used in automobiles and other vehicles ·Special designed fasteners ·Wind power generation equipments\main projects STEEL STRUCTURAL SERIES Heavy Hex Series Diameter: M12 ~ M36 (1/2 ~ 1 1/2'') Length：25-1000mm Property Class：ISO898: 8.8 ~ 10.9; GB1231: 8.8S, 10.9S, JIS 1186; EN 14399; ASTM A325/A325M, A490/A490M Tension Control Structural Series Diameter: M12 ~ M36 (1/2 ~ 1 1/2'') Length：25-1000mm Property Class：GB3632: 10.9S; ASTM F1852, JSSⅡ-09 Welding Studs Diameter: M12~M24（1/2~1”） Length: 30-500mm Property Class：ISO898:4.6; ASTM A307