A193 B7 B7m High Strength Threaded Rod Jiashan Apro Fastener Co., Ltd. Base Info Model NO.：AF-017Material：Carbon SteelSurface Finishing：Zinc PlatedCustomized：CustomizedTrademark：AprofastSpecification：M3-M72Origin：ChinaHS Code：7318190000 Description Pre：Electrically Heated Urea Hoses for SCR System Next：Brass Hardware Fasteners BS Precision Hexagon Nuts Made in China
