We can offer the following specifications of threaded rods. 1.Material: Low carbon steel, mild carbon steel 2.Standards: ISO, DIN 975, ANSI, JIS, GB, BS, etc 3.Grade: 4.8, 5.8, 6.8, 8.8, 10.9 B7 4.Diameter: M4-M52, 1/4" to 2" 5.Length: 1 meter to 3 meters (routine), according to the customers’ requests 6.Surface treatment: Plain, white zinc plated, blue-white zinc plated, yellow zinc plated, hot dipped galvanization, black. 7.Package:according to customer’s request 8.Trade terms:FOB or CIF 9.Delivery time:with 30-45 days after receipt your advanced payment 10.Payment term: T/T 11.Port:Shanghai or Ningbo