Wing nut TP-W-001-20

It is high quality construction formwork fastener. has been used on many large projects like hydroelectricity, nuclear power Technical Specifications: Inside Diameter: 20mm Outside Diameter: 18mm Net Weight: 310G Finish: black or galvanized Material: cast iron Features: High tensile strength. High process precision, precise thread. Surface treatment: It can be galvanized, hot dip galvanized or painted coated according to the drawing, sample or special requirement of clients. Full Range of Products: We are the leader company in this industry in China. Our factory can produce all kinds of formwork fasten system, formwork jack system and accessories, including tie rods (coil rods), screw jacks, nuts, cones, waller plates and formwork accessories. We get wing nuts (butterfly nuts), triangle claw nuts, round nuts, disc nuts, waler plate nuts, connecting nuts (coupling nuts), hexagon nuts and so on. Quality Control: We have obtained quality management certification ISO 9001:2000, and have strict quality control system. R & D Department: Our research & development department has well experienced staff. We can design new construction facilities and special equipment according to customer's special requriement. If we can help, feel free to contact us.