Threaded Rods ASTM A193 Grade B7/B7m

Standard: ASTM A193
Grades: B7+2H
Threads: UNC and UNF
Sizes: 1/2 to 4 inches
Material: 45# carbon steel
Surface treatment: Plain, black, zinc (ZP), yellow zinc plating (YZP), hot dipped galvanizing (HDG), dacromet and PTFE
Packing: Small box, carton, bulk cartons/pallet and gunny bag Standard: ASTM A193
Grades: B7+2H
Threads: UNC and UNF
Sizes: 1/2 to 4 inches
Material: 45# carbon steel
Surface treatment: Plain, black, zinc (ZP), yellow zinc plating (YZP), hot dipped galvanizing (HDG), dacromet and PTFE
Packing: Small box, carton, bulk cartons/pallet and gunny bag

Our Glass crystal acrylic force control system, Glass crystal acrylic active contact flange, Glass crystal acrylic constant force actuator have many advantages over other grinders. It can realize flexible grinding, quick repsond to surface changing, and instant adjusting. Traditional mechanic hand lacks flexibility, and it is not easy to adjust, hard to realize mass production. 

Glass acrylic crystal Force Control System

Glass crystal acrylic force control system, Glass crystal acrylic constant force actuator, Glass crystal acrylic active contact flange

DARU Technology (Suzhou) Co., Ltd. , https://www.daruacf.com