- Threaded rod
- 2017-01-18 01:14
- Threaded rodis the German standard (DIN), American Standard (ANSI), British standard (BS), grade has a307,4.8 grade, 8.8
- hex bolt
- 2016-10-28 13:57
- standard: DIN 933Size: M4-M36 1/4-- 1 1/2!Material:Carbon steel !Grade: 4.8 8.8Surface: Black , Z/p ,Yellow zinc